12-31-2016 pooled separate account reconciliation · pdf fileprincipal life insurance company...

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Principal Life Insurance Company Pooled Separate Account Reconciliationfor Qualified Employer Sponsored Retirement Plans as of December 31, 2016

PurposeThe primary purpose of this document is to present a series of reconciliations and schedules thatestablish the relationship between the Principal Life Insurance Company (Principal Life) non-registered separate accounts used as investment options for qualified employer sponsoredretirement plans and the total Separate Account Assets reported on the Principal FinancialGroup, Inc. audited financial statements. In addition, the Principal Life Separate AccountDescription located under Audit Information on the Compliance tab of the Sponsor ServiceCenter on www.principal.com provides context to better understand the attached reconciliationsand schedules. If information is needed on the valuation and pricing of the portfolio holdings ofthe separate accounts, see the December 31, 2016, Separate Account Financial Informationlocated under Audit Information on the Compliance tab of the Sponsor Service Center onwww.principal.com.

Reconciliations and SchedulesThe following schedules and reconciliations are attached.

Separate Account Asset Summary (page 5) Consolidated Statements of Financial Position to Pooled Fund Statement Reconciliation

(page 6) Pooled Fund Statement to Pricing Net Asset Value (NAV) (page 7) Schedule A – Security Holdings for Non-Registered Separate Accounts (Qualified Plans)

Invested in Mutual Funds (page 8). Schedule B – Security Holding Summary for Non-Registered Separate Accounts (Qualified

Plans) Invested in Multiple Securities (page 9) Schedule of Units and Unit Values by Investment Rate Level (pages 10-31)

In addition to the above, the following schedules for the balanced separate accounts are attached.

Schedule of Assets by Underlying Investment (page 32) Schedule of Balanced Separate Account Units Owned by Underlying Separate Account (page

33) Schedule of Customer Units and Unit Values by Separate Account Rate Level (page 34)

A description of each reconciliation and schedule is provided below.

Separate Account Asset Summary (page 5)This schedule divides the Separate Account Assets reported on the Consolidated Statements ofFinancial Position into various buckets. The primary intent of this schedule is to quantify the

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portion of the reported Separate Account Assets held in the non-registered separate accountsused as investment options by qualified retirement plans, which is the primary focus of thisdocument.

As of December 31, 2016, reported Separate Account Assets were $139,832.7 million, or 61% ofthe reported Total Assets on the Principal Financial Group, Inc. Consolidated Statements ofFinancial Position. Non-registered separate accounts used as investments by qualified retirementplans was $91,722.1 million (65.6%) of the total Separate Account Assets or, 40% of totalcompany assets.

Consolidated Statements of Financial Position to Pooled Fund Statement Reconciliation(page 6)This reconciliation compares the $91,722.1 million Non-Registered Separate Account Assets tothe Total Assets reported in the pooled fund statements. The Pooled Fund Statements, which areunaudited statements, provide a balance sheet and a summary of changes in net reserves for eachpooled separate account. Plan auditors use these statements while performing plan audits onqualified retirement plans. These Pooled Fund Statements, referred to as Unaudited FinancialStatements, are located under Audit Information on the Compliance tab of the Sponsor ServiceCenter on www.principal.com.

Two reconciling items were identified.

Seed Money Cleared Credit Default Swaps

After taking into consideration the above items, the non-registered separate account amountincluded in the Consolidated Statements of Financial Position agrees with the amount reportedon the Pooled Fund Statements.

Pooled Fund Statement to Pricing Net Asset Value (NAV) (page 7)This reconciliation compares the separate account net assets (assets less liabilities) reported on the Pooled Fund Statements to the net asset value used to establish the December 30, 2016 unit value. (See the Principal Life Separate Account Description – Separate Account Operations for additional information on unit values.)

One reconciling item was identified.

Ledger Adjustments: These represent adjustments made to the separate account ledger afterestablishing the December 31, 2016, net asset value used for pricing, but prior to thepreparation of the Pooled Fund Statements. Thus, these adjustments were included in thePooled Fund Statement net assets, but were excluded from the net assets used in the pricingdetermination. Total ledger adjustments for 2016 were $300,708,054.

After taking the above reconciling item into consideration, the unreconciled difference atDecember 31, 2016 is $4,338.

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Schedule A – Security Holdings for Non-Registered Separate Accounts (Qualified Plans)Invested in Mutual Funds (page 8)As of December 31, 2016, Principal Life owned and operated 44 non-registered separateaccounts that held only shares of a mutual fund. Schedule A details the shares held in eachseparate account, the share price, and the security value used in the December 31, 2016 unitvalue calculation.

The Adjusted Pricing NAV reported on Schedule A agrees to the Pooled Fund Statement Assetsto Pricing Net Asset Value (NAV) reconciliation.

Schedule B – Security Holdings Summary for Non-Registered Separate Accounts(Qualified Plans) Invested in Multiple Securities (page 9)As of December 31, 2016, Principal Life owned and operated 22 non-registered separateaccounts that held multiple securities. Due to the number of securities held in each separateaccount, Schedule B only provides a summary of the security types held in each portfolio.Portfolio Holdings Reports detailing the individual securities held in each separate account areattached.

Schedule of Units and Unit Values by Investment Rate Level (pages 10-31)This schedule provides the Units, the Unit Value, and the Allocated Portion of Pricing NAV foreach investment rate level of the non-registered separate accounts. The sum of the AllocatedPortion of Pricing NAV for each non-registered separate account agrees to the Pricing NAVsreported on Schedules A and B.

Note: There are multiple rate classes within each separate account. The rate class refers to thevarious levels of investment management fees. The Management Fee Disclosure for eachparticipating plan, which can be obtained from the plan sponsor, reflects the appropriate expenseand rate level. The total rate level units are the accumulation of the units of the participatingplans applicable rate level.

Balanced Separate Account Schedules (pages 32-34)The following schedules have been provided. See the Principal Life Separate AccountDescription for additional information on the balanced separate accounts.

Schedule of Assets by Underlying Investment. This schedule details the assets held in theunderlying non-registered separate accounts for each balanced separate account. Theschedule also reconciles the Pricing NAV to the Pooled Fund Statements net assets (page 32)

Schedule of Balanced Separate Account Units Owned by Underlying Separate Account.This schedules details the units held, the unit values, and the Pricing NAV for the BalancedSeparate Account by each underlying separate account’s investment rate level (page 33).

Schedule of Customer Units and Unit Values by Separate Account Rate Level. Thisschedule details the customer Units, Unit Values, and Allocated Portion of Pricing NAV foreach investment rate level of the balanced separate accounts (page 34).

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Please note: The Unaudited Financial Statements and Separate Account Reconciliation are prepared as of 12/30/2016 and the December 31 Separate Account Financial information is effective 12/31/2016 and includes 12/31 closed market transactions.

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SeparateAccountAssetSummaryPrincipalFinancialGroup,Inc.ConsolidatedStatementsofFinancialPosition(10Q)For the Year Ended December 31, 2016

Full Amount

Retirement & Investor Services (RIS) Separate AccountsNon-Registered Separate Accounts (Qualified Plans) 91,722,125,854 65.6%Individually Managed Non-Registered Separate Accounts 4,441,939,877 3.2%Registered Separate Accounts (403(b) &Non-Qualified Plans) 38,993,759 0.0%Elimination (4,595,037,794) -3.3%RIS Separate Account Total 91,608,021,695 65.5%

Non-RIS Separate AccountsIndividual Annuity 8,965,471,429 6.4%Individual Life 3,088,510,652 2.2%Non Principal Life Entities 36,170,690,614 25.9%

Non-RIS Separate Account Total 48,224,672,695 34.5%

12-31-2016 Reported Separate Account Assets 139,832,694,391 100.0%

In Millions3,023.00

Retirement & Investor Services (RIS) Separate Accounts

Non-Registered Separate Accounts (Qualified Plans) 91,722.1 65.6%Individually Managed Non-Registered Separate Accounts 4,441.9 3.2%Registered Separate Accounts (Non-Qualified Plans) 39.0 0.0%Elimination (4,595.0) -3.3%RIS Separate Account Total 91,608.0 65.5%

Non-RIS Separate AccountsIndividual Annuity Separate Accounts 8,965.5 6.4%Individual Life Separate Accounts 3,088.5 2.2%Principal International Separate Accounts 36,170.7 25.9%Secure Lending Collateral - 0.0%Non-RIS Separate Account Total 48,224.7 34.5%

12-31-2016 Reported Separate Account Assets 139,832.7 100.0%

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Consolidated Statements of FinancialPosition to PooledFundsStatement ReconciliationNon-RegisteredSeparateAccounts(QualifiedPlans)For the Year Ended December 31, 2016

Separate AccountDFE PlanNumber

Reported SeparateAccount Assets Seed Money

Cleared CreditDefault Swaps

Adjusted SeparateAccount Assets

Pooled Fund Statements (PFS)Assets

UnreconciledDifference

Principal Core Plus Bond Separate Account 5 4,165,925,210 (6,955,365) 4,158,969,845 4,158,969,845 -Principal Government & HQ Bnd Securities Separate Account 7 428,107,631 428,107,631 428,107,631 -Principal International Emerging Markets Separate Account 13 651,986,877 651,986,877 651,986,877 -Principal International SmallCap Separate Account 14 1,431,276,357 1,431,276,357 1,431,276,357 -Principal Diversified International Separate Account 15 2,259,677,361 2,259,677,361 2,259,677,361 -Principal LargeCap S&P 500 Index Separate Account 16 19,525,973,155 19,525,973,155 19,525,973,155 -Principal LargeCap Growth Separate Account 18 526,176,238 526,176,238 526,176,238 -Principal LargeCap Value Separate Account 19 603,850,876 603,850,876 603,850,876 -Principal MidCap Blend Separate Account 20 1,973,159,207 1,973,159,207 1,973,159,207 -Principal MidCap Growth Separate Account 21 328,075,090 328,075,090 328,075,090 -Principal MidCap Value III Separate Account 22 928,779,134 928,779,134 928,779,134 -Principal MidCap S&P 400 Index Separate Account 23 5,085,059,256 5,085,059,256 5,085,059,256 -Principal Money Market Separate Account 24 3,728,757,711 3,728,757,711 3,728,757,711 -Principal MidCap Growth III Separate Account 26 382,020,010 382,020,010 382,020,010 -Principal U.S. Property Separate Account 27 7,385,522,505 7,385,522,505 7,385,522,505 -Principal SmallCap S&P 600 Index Separate Account 28 4,247,014,136 4,247,014,136 4,247,014,136 -Principal SmallCap Separate Account 29 974,580,178 974,580,178 974,580,178 -Principal MidCap Value I Separate Account 43 853,496,305 853,496,305 853,496,305 -Principal International I Separate Account 48 229,998,401 229,998,401 229,998,401 -Principal LargeCap Growth I Separate Account 66 2,511,406,634 2,511,406,634 2,511,406,634 -Principal LargeCap Growth II Separate Account 67 469,298,285 469,298,285 469,298,285 -Principal LargeCap Value III Separate Account 68 368,097,205 368,097,205 368,097,205 -Principal SmallCap Growth I Separate Account 70 726,513,526 726,513,526 726,513,527 -Principal LifeTime 2010 Separate Account 75 606,064,950 606,064,950 606,064,950 -Principal LifeTime 2020 Separate Account 76 3,161,103,708 3,161,103,708 3,161,103,708 -Principal LifeTime 2030 Separate Account 77 3,724,589,725 3,724,589,725 3,724,589,725 -Principal LifeTime 2040 Separate Account 78 2,463,897,104 2,463,897,104 2,463,897,104 -Principal LifeTime 2050 Separate Account 79 1,439,603,264 1,439,603,264 1,439,603,264 -Principal LifeTime Strategic Income Separate Account 80 407,467,807 407,467,807 407,467,807 -Principal Financial Group, Inc. Stock Separate Account 86 158,383,704 158,383,704 158,383,704 -Principal Preferred Securities Separate Account 87 90,096,974 90,096,974 90,096,974 -Principal Real Estate Securities Separate Account 95 422,869,278 422,869,278 422,869,278 -Principal SmallCap Value II Separate Account 96 586,542,759 586,542,759 586,542,759 -Principal Inflation Protection Separate Account 99 104,602,167 104,602,167 104,602,167 -Principal High Yield I Separate Account 101 378,145,381 378,145,381 378,145,381 -Principal LDI Long Duration Separate Account 104 1,442,560,718 1,442,560,718 1,442,560,718 -Principal SAM Balanced Separate Account 105 655,447,039 655,447,039 655,447,039 -Principal SAM Conservative Balanced Separate Account 106 258,221,019 258,221,019 258,221,020 -Principal SAM Conservative Growth Separate Account 107 412,271,682 412,271,682 412,271,682 -Principal SAM Flexible Income Separate Account 108 155,040,546 155,040,546 155,040,546 -Principal SAM Strategic Growth Separate Account 109 213,760,829 213,760,829 213,760,829 -Principal LifeTime 2015 Separate Account 110 394,322,632 394,322,632 394,322,632 -Principal LifeTime 2025 Separate Account 111 981,738,002 981,738,002 981,738,002 -Principal LifeTime 2035 Separate Account 112 762,446,782 762,446,782 762,446,782 -Principal LifeTime 2045 Separate Account 113 477,589,044 477,589,044 477,589,044 -Principal LifeTime 2055 Separate Account 114 186,248,342 186,248,342 186,248,342 -Principal International Value I Separate Account 116 687,559,871 687,559,871 687,559,871 -Principal Income Separate Account 118 478,229,117 478,229,117 478,229,117 -Principal Capital Appreciation Separate Account 119 526,968,589 526,968,589 526,968,589 -Principal Equity Income Separate Account 120 1,581,107,465 1,581,107,465 1,581,107,465 -Principal International Equity Index Separate Account 121 304,218,933 304,218,933 304,218,933 -Principal Bond Market Index Separate Account 122 6,778,364,845 6,778,364,845 6,778,364,845 -Principal Diversified Real Asset Separate Account 123 259,505,143 259,505,143 259,505,143 -Principal Short-Term Income Separate Account 124 252,146,801 252,146,801 252,146,801 -PPIO LDI Separate Account 125 512,714,131 512,714,131 512,714,131 -Principal LDI Short Duration Separate Account 127 133,956,915 133,956,915 133,956,915 -Principal LDI Intermediate Duration Separate Account 128 389,086,197 389,086,197 389,086,197 -Principal LDI Extended Duration Separate Account 129 264,427,419 264,427,419 264,427,419 -Principal LifeTime 2060 Separate Account 130 121,198,728 121,198,728 121,197,705 1,023Principal Global Multi-Strategy Separate Account 132 104,837,079 104,837,079 104,836,079 1,000Principal Blue Chip Separate Account 133 4,289,206 (1,000) 4,288,206 4,289,206 (1,000)Principal Global Diversified Income Separate Account 134 8,894,931 (1,000) 8,893,931 8,894,931 (1,000)Principal Global Opportunities Separate Account 135 1,937,625 (1,000) 1,936,625 1,937,625 (1,000)Principal Global Real Estate Securities Separate Account 136 8,289,236 (1,000) 8,288,236 8,289,236 (1,000)Principal High Yield Separate Account 137 32,573,838 32,573,838 32,572,838 1,000Principal Small-MidCap Dividend Income Separate Account 138 4,055,040 (1,000) 4,054,040 4,055,040 (1,000)

91,722,125,854 (5,000) 91,715,165,489 91,715,167,468 (1,979)

See Supplemental Information - Balanced Separate Account (page 32) for information on the following pooled separate account:

Principal Total Market Stock Index Separate Account (DFE Plan No. 033)

Separate Accounts are made available through a group annuity contract with the Principal Life Insurance Company, Des Moines, IA 50392. They may not be available in all states.Insurance products and plan administrative services are provided by Principal Life Insurance Company a member of the Principal Financial Group, Des Moines, IA 50392.

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Pooled Fund Statement Assets to Pricing Net Asset Value (NAV)Non-Registered Separate Accounts (Qualified Plans)For the Year Ended December 31, 2016

Separate Account

DFEPlan

Number

Pooled FundStatement (PFS)

Assets Liability Net PFS Assets Ledger AdjustmentsAdjusted PFS Net

AssetsPricing NAV12/30/2016

UnreconciledDifference bps

AssetSchedule

Principal Core Plus Bond Separate Account 5 4,158,969,845 342,269,810 3,816,700,035 20,392,129 3,837,092,164 3,837,105,507 (13,343) - BPrincipal Government & HQ Bnd Securities Separate Account 7 428,107,631 10,039,305 418,068,326 1,903,817 419,972,143 419,972,144 - - BPrincipal International Emerging Markets Separate Account 13 651,986,877 (12,451,441) 664,438,318 (13,682,125) 650,756,193 650,756,193 - - BPrincipal International SmallCap Separate Account 14 1,431,276,357 39,825,953 1,391,450,404 14,991,297 1,406,441,701 1,406,441,701 - - BPrincipal Diversified International Separate Account 15 2,259,677,361 (86,011,174) 2,345,688,535 (87,416,682) 2,258,271,853 2,258,271,853 - - BPrincipal LargeCap S&P 500 Index Separate Account 16 19,525,973,155 (48,496,132) 19,574,469,287 (129,084,503) 19,445,384,784 19,445,378,218 6,566 - BPrincipal LargeCap Growth Separate Account 18 526,176,238 2,987,871 523,188,367 2,571,449 525,759,815 525,759,815 - - BPrincipal LargeCap Value Separate Account 19 603,850,876 2,915,486 600,935,390 115,494 601,050,885 601,050,871 14 - BPrincipal MidCap Separate Account 20 1,973,159,207 14,059,532 1,959,099,675 12,945,931 1,972,045,606 1,972,045,606 - - BPrincipal MidCap Growth Separate Account 21 328,075,090 722,413 327,352,677 614,408 327,967,085 327,967,085 - - BPrincipal MidCap Value III Separate Account 22 928,779,134 13,194,139 915,584,995 4,801,088 920,386,084 920,386,084 - - BPrincipal MidCap S&P 400 Index Separate Account 23 5,085,059,256 51,216,393 5,033,842,863 (29,673,588) 5,004,169,275 5,004,169,274 1 - BPrincipal Money Market Separate Account 24 3,728,757,711 345,453,162 3,383,304,549 7,119,212 3,390,423,761 3,390,423,761 - - BPrincipal MidCap Growth III Separate Account 26 382,020,010 2,369 382,017,641 962,661 382,980,302 382,983,727 (3,424) - APrincipal U.S. Property Separate Account 27 7,385,522,505 289,734,493 7,095,788,012 9,942,737 7,105,730,749 7,105,731,060 (311) - BPrincipal SmallCap S&P 600 Index Separate Account 28 4,247,014,136 32,078,907 4,214,935,229 (2,439,110) 4,212,496,119 4,212,496,118 1 - BPrincipal SmallCap Separate Account 29 974,580,178 11,053,182 963,526,995 2,706,093 966,233,088 966,233,088 - - BPrincipal MidCap Value I Separate Account 43 853,496,305 3,842 853,492,464 2,856,648 856,349,112 856,340,295 8,817 - A

Principal International I Separate Account 48 229,998,401 2,803 229,995,598 1,032,869 231,028,467 231,028,590 (123) - APrincipal LargeCap Growth I Separate Account 66 2,511,406,634 (1,083) 2,511,407,717 (61,418,135) 2,449,989,582 2,449,978,766 10,816 - APrincipal LargeCap Growth II Separate Account 67 469,298,285 2,795 469,295,490 684,478 469,979,967 469,979,908 60 - A

Principal LargeCap Value III Separate Account 68 368,097,205 7,320 368,089,885 1,203,572 369,293,457 369,293,185 272 - APrincipal SmallCap Growth I Separate Account 70 726,513,527 4,045 726,509,482 2,098,498 728,607,980 728,607,475 505 - APrincipal LifeTime 2010 Separate Account 75 606,064,950 3,491 606,061,460 2,832,439 608,893,898 608,894,030 (132) - APrincipal LifeTime 2020 Separate Account 76 3,161,103,708 18,211 3,161,085,497 19,564,072 3,180,649,569 3,180,649,982 (413) - APrincipal LifeTime 2030 Separate Account 77 3,724,589,725 18,791 3,724,570,934 31,215,760 3,755,786,694 3,755,789,684 (2,990) - APrincipal LifeTime 2040 Separate Account 78 2,463,897,104 12,558 2,463,884,546 37,337,619 2,501,222,165 2,501,225,361 (3,196) - APrincipal LifeTime 2050 Separate Account 79 1,439,603,264 6,931 1,439,596,333 39,861,592 1,479,457,925 1,479,457,548 377 - A

Principal LifeTime Strategic Income Separate Account 80 407,467,807 2,138 407,465,669 4,749,421 412,215,090 412,215,985 (896) - APrincipal Financial Group, Inc. Stock Separate Account 86 158,383,704 579,170 157,804,534 252,438 158,056,971 158,056,971 - - BPrincipal Preferred Securities Separate Account 87 90,096,974 2,547 90,094,427 215,486 90,309,913 90,311,258 (1,345) - APrincipal Real Estate Securities Separate Account 95 422,869,278 3,989 422,865,289 882,930 423,748,219 423,748,761 (542) - APrincipal SmallCap Value II Separate Account 96 586,542,759 4,565 586,538,194 3,326,192 589,864,387 589,864,338 48 - APrincipal Inflation Protection Separate Account 99 104,602,167 12,862 104,589,305 97,378 104,686,683 104,695,885 (9,202) (1) APrincipal High Yield I Separate Account 101 378,145,381 5,918 378,139,463 3,122,600 381,262,063 381,262,512 (449) - APrincipal LDI Long Duration Separate Account 104 1,442,560,718 2,499,341 1,440,061,377 1,836,130 1,441,897,507 1,441,897,507 - - BPrincipal SAM Balanced Separate Account 105 655,447,039 4,885 655,442,154 1,614,106 657,056,261 657,056,537 (277) - APrincipal SAM Conservative Balanced Separate Account 106 258,221,020 1,682 258,219,337 807,961 259,027,298 259,027,656 (358) - APrincipal SAM Conservative Growth Separate Account 107 412,271,682 2,043 412,269,639 1,733,971 414,003,610 414,003,675 (65) - APrincipal SAM Flexible Income Separate Account 108 155,040,546 1,560 155,038,986 487,882 155,526,869 155,526,833 36 - APrincipal SAM Strategic Growth Separate Account 109 213,760,829 1,537 213,759,292 (150,045) 213,609,247 213,609,216 31 - APrincipal LifeTime 2015 Separate Account 110 394,322,632 3,133 394,319,500 2,127,289 396,446,789 396,446,788 1 - APrincipal LifeTime 2025 Separate Account 111 981,738,002 10,986 981,727,015 7,314,415 989,041,430 989,041,813 (383) - APrincipal LifeTime 2035 Separate Account 112 762,446,782 9,468 762,437,315 12,972,270 775,409,585 775,413,377 (3,792) - APrincipal LifeTime 2045 Separate Account 113 477,589,044 3,877 477,585,167 27,875,771 505,460,938 505,460,966 (28) - A

Principal LifeTime 2055 Separate Account 114 186,248,342 1,272 186,247,070 16,380,659 202,627,729 202,627,720 9 - APrincipal Overseas Separate Account 116 687,559,871 (1,055) 687,560,926 299,710 687,860,636 687,860,635 1 - APrincipal Income Separate Account 118 478,229,117 14,410 478,214,707 (387,782) 477,826,924 477,825,891 1,033 - APrincipal Capital Appreciation Separate Account 119 526,968,589 443 526,968,145 8,058,193 535,026,338 535,015,968 10,371 - APrincipal Equity Income Separate Account 120 1,581,107,465 6,686 1,581,100,779 (38,938,044) 1,542,162,734 1,542,162,578 156 - APrincipal International Equity Index Separate Account 121 304,218,933 10,422 304,208,511 969,549 305,178,060 305,178,062 (2) - APrincipal Bond Market Index Separate Account 122 6,778,364,845 398,706,327 6,379,658,518 (253,707,962) 6,125,950,555 6,125,958,836 (8,281) - B

Principal Diversified Real Asset Separate Account 123 259,505,143 1,698 259,503,444 104,315 259,607,760 259,607,877 (118) - APrincipal Short-Term Income Separate Account 124 252,146,801 82,854 252,063,948 1,587,311 253,651,258 253,646,067 5,191 - APPIO LDI Separate Account 125 512,714,131 96,914 512,617,217 4,622 512,621,839 512,621,839 - - B

Principal LDI Short Duration Separate Account 127 133,956,915 82,644 133,874,271 207,293 134,081,564 134,083,266 (1,702) - BPrincipal LDI Intermediate Duration Separate Account 128 389,086,197 1,100,131 387,986,067 96,231 388,082,298 388,082,382 (85) - BPrincipal LDI Extended Duration Separate Account 129 264,427,419 (956,545) 265,383,964 (1,093,938) 264,290,026 264,289,057 969 - BPrincipal LifeTime 2060 Separate Account 130 121,197,705 635 121,197,070 2,408,673 123,605,743 123,605,678 65 - APrincipal Global Multi-Strategy Separate Account 132 104,836,079 648 104,835,431 10,665 104,846,096 104,846,088 8 - APrincipal Blue Chip Separate Account 133 4,289,206 665 4,288,541 (425) 4,288,116 4,288,112 4 - APrincipal Global Diversified Income Separate Account 134 8,894,931 4 8,894,927 327 8,895,254 8,895,027 227 - A

Principal Global Opportunities Separate Account 135 1,937,625 24 1,937,601 (581) 1,937,021 1,937,018 3 - APrincipal Global Real Estate Securities Separate Account 136 8,289,236 188 8,289,048 24,614 8,313,662 8,313,662 - - APrincipal High Yield Separate Account 137 32,572,838 (615) 32,573,453 (8,101) 32,565,352 32,563,821 1,532 - APrincipal Small-MidCap Dividend Income Separate Account 138 4,055,040 227 4,054,813 (29,296) 4,025,516 4,025,516 - - A

91,715,167,468 1,410,971,648 90,304,195,820 (300,708,054) 90,003,487,767 90,003,492,105 (4,338) -

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Schedule ASecurityHoldings for Non-Registered Separate Accounts (Qualified Plans) Invested in Mutual FundsFor the Year Ended December 31, 2016

Separate AccountDFE PlanNumber Symbol Cusip Valuation Shares

ShareValue Security Value Pricing NAV 12/30/2016

Principal MidCap Growth III Separate Account 26 PPIMX 74253Q614 37,844,230.109 10.12 382,983,609 382,983,609Principal MidCap Value I Separate Account 43 PVMIX 74253Q192 60,906,137.608 14.06 856,340,295 856,340,295Principal International I Separate Account 48 PINIX 74253Q226 18,541,620.365 12.46 231,028,590 231,028,590Principal LargeCap Growth I Separate Account 66 PLGIX 74253J784 212,119,373.660 11.55 2,449,978,766 2,449,978,766Principal LargeCap Growth II Separate Account 67 PPIIX 74253J735 59,870,051.929 7.85 469,979,908 469,979,908Principal LargeCap Value III Separate Account 68 PLVIX 74253J677 23,856,148.904 15.48 369,293,185 369,293,185Principal SmallCap Growth I Separate Account 70 PGRTX 74253J461 62,380,776.988 11.68 728,607,475 728,607,475Principal LifeTime 2010 Separate Account 75 PTTIX 74253M548 47,644,290.302 12.78 608,894,030 608,894,030Principal LifeTime 2020 Separate Account 76 PLWIX 74253M464 243,168,952.828 13.08 3,180,649,903 3,180,649,903Principal LifeTime 2030 Separate Account 77 PMTIX 74253M399 284,961,263.355 13.18 3,755,789,451 3,755,789,451Principal LifeTime 2040 Separate Account 78 PTDIX 74253M332 181,248,214.529 13.80 2,501,225,361 2,501,225,361Principal LifeTime 2050 Separate Account 79 PPLIX 74253M266 109,670,685.523 13.49 1,479,457,548 1,479,457,548Principal LifeTime Strategic Income Separate Account 80 PLSIX 74253M191 34,639,998.774 11.90 412,215,985 412,215,985Principal Preferred Securities Separate Account 87 PPSIX 74253Q416 9,131,573.099 9.89 90,311,258 90,311,258Principal Real Estate Securities Separate Account 95 PIREX 74253Q580 18,741,652.425 22.61 423,748,761 423,748,761Principal SmallCap Value II Separate Account 96 PPVIX 74254R694 44,993,465.929 13.11 589,864,338 589,864,338Principal Inflation Protection Separate Account 99 PIPIX 74254T815 12,390,045.555 8.45 104,695,885 104,695,885Principal High Yield I Separate Account 101 PYHIX 74254R637 38,825,103.087 9.82 381,262,512 381,262,512Principal SAM Balanced Separate Account 105 PSBIX 74254U424 44,789,130.019 14.67 657,056,537 657,056,537Principal SAM Conservative Balanced Separate Account 106 PCCIX 74254U341 22,583,056.326 11.47 259,027,656 259,027,656Principal SAM Conservative Growth Separate Account 107 PCWIX 74254V315 25,540,016.959 16.21 414,003,675 414,003,675Principal SAM Flexible Income Separate Account 108 PIFIX 74254U192 13,036,616.339 11.93 155,526,833 155,526,833Principal SAM Strategic Growth Separate Account 109 PSWIX 74254V109 12,095,652.079 17.66 213,609,216 213,609,216Principal LifeTime 2015 Separate Account 110 LTINX 742553605 40,045,130.091 9.90 396,446,788 396,446,788Principal LifeTime 2025 Separate Account 111 LTSTX 742553738 96,023,477.020 10.30 989,041,813 989,041,813Principal LifeTime 2035 Separate Account 112 LTIUX 742553720 71,664,822.240 10.82 775,413,377 775,413,377Principal LifeTime 2045 Separate Account 113 LTRIX 742553746 45,660,430.505 11.07 505,460,966 505,460,966Principal LifeTime 2055 Separate Account 114 LTFIX 742553712 17,635,136.634 11.49 202,627,720 202,627,720Principal International Value I Separate Account 116 PINZX 742553571 73,254,593.666 9.39 687,860,635 687,860,635Principal Income Separate Account 118 PIOIX 74254U473 50,510,136.490 9.46 477,825,891 477,825,891Principal Capital Appreciation Separate Account 119 PWCIX 74254U432 9,584,664.420 55.82 535,015,968 535,015,968Principal Equity Income Separate Account 120 PEIIX 74254U499 55,533,402.147 27.77 1,542,162,578 1,542,162,578Principal International Equity Index Separate Account 121 PIDIX 742553324 34,060,051.557 8.96 305,178,062 305,178,062Principal Diversified Real Asset Separate Account 123 PDRDX 74254V166 24,037,766.419 10.80 259,607,877 259,607,877Principal Short-Term Income Separate Account 124 PSHIX 74254U440 20,893,415.749 12.14 253,646,067 253,646,067DFA Short-Term Extended Quality Separate Account 127 DFEQX 23320G521 12,461,270.112 10.76 134,083,266 134,083,266Principal LifeTime 2060 Separate Account 130 PLTZX 74255L563 10,395,767.682 11.89 123,605,678 123,605,678Principal Global Multi-Strategy Separate Account 132 PSMIX 74255L696 9,610,090.580 10.91 104,846,088 104,846,088Principal Blue Chip Separate Account 133 PBCKX 74255L589 254,035.057 16.88 4,288,112 4,288,112Principal Global Diversified Income Separate Account 134 PGDIX 74254V232 661,340.294 13.45 8,895,027 8,895,027Principal Global Opportunities Separate Account 135 PGOIX 742537103 170,212.453 11.38 1,937,018 1,937,018Principal Global Real Estate Securities Separate Account 136 POSIX 74254V273 961,116.991 8.65 8,313,662 8,313,662Principal High Yield Separate Account 137 PHYTX 74254U481 4,479,205.055 7.27 32,563,821 32,563,821Principal Small-MidCap Dividend Income Separate Account 138 PMDIX 74255L738 250,810.955 16.05 4,025,516 4,025,516

28,068,396,705 28,068,396,705

Schedule BSecurity Holdings Summary for Non-Registered Separate Accounts (Qualified Plans) Invested in Multiple SecuritiesFor the Year Ended December 31, 2016

Separate Account DFE Plan Number Asset Backed Bonds & Notes CMO Common Stocks Money Markets Mortgage Backed Net Swaps Total Securities Cash and Other Pricing NAV 12/30/2016Principal Core Plus Bond Separate Account 5 339,633,002 2,268,454,665 373,538,815 226,737,311 856,212,398 (7,129,766) 4,057,446,425 (220,340,979) 3,837,105,507Principal Government & HQ Bnd Securities Separate Account 7 5,300,577 16,903,753 119,625,259 5,969,741 274,080,496 421,879,826 (1,907,683) 419,972,143Principal International Emerging Markets Separate Account 13 647,252,494 647,252,494 3,503,698 650,756,193Principal International SmallCap Separate Account 14 1,401,505,921 1,401,505,921 4,935,776 1,406,441,701Principal Diversified International Separate Account 15 2,246,733,490 2,246,733,490 11,538,362 2,258,271,853Principal LargeCap S&P 500 Index Separate Account 16 19,450,822,692 19,450,822,692 (5,444,474) 19,445,384,784Principal LargeCap Growth Separate Account 18 526,135,105 526,135,105 (375,290) 525,759,815Principal LargeCap Value Separate Account 19 601,035,806 601,035,806 15,065 601,050,885Principal MidCap Blend Separate Account 20 1,968,755,524 1,968,755,524 3,290,083 1,972,045,606Principal MidCap Growth Separate Account 21 328,055,097 328,055,097 (88,012) 327,967,085Principal MidCap Value III Separate Account 22 913,607,146 913,607,146 6,778,937 920,386,084Principal MidCap S&P 400 Index Separate Account 23 5,001,784,523 5,001,784,523 2,384,751 5,004,169,275Principal Money Market Separate Account 24 110,536,345 251,819,735 164,527,446 2,778,285,781 3,305,169,307 85,254,454 3,390,423,761Principal U.S. Property Separate Account 27 7,917,164,234 7,917,164,234 (811,433,175) 7,105,730,749Principal SmallCap S&P 600 Index Separate Account 28 4,205,739,953 4,205,739,953 6,756,166 4,212,496,119Principal SmallCap Separate Account 29 973,816,047 973,816,047 (7,582,958) 966,233,088Principal Financial Group, Inc. Stock Separate Account 86 152,806,293 152,806,293 5,250,679 158,056,971Principal LDI Long Duration Separate Account 104 1,389,327,577 52,148,340 1,441,475,917 421,590 1,441,897,507Principal Bond Market Index Separate Account 122 27,545,746 4,241,171,543 97,897,296 602,109,331 1,685,643,080 6,654,366,996 (528,408,160) 6,125,950,555PPIO LDI Separate Account 125 481,554,388 11,192,702 19,939,601 512,686,691 (64,851) 512,621,839Principal LDI Intermediate Duration Separate Account 128 368,983,460 19,131,227 388,114,687 (32,304) 388,082,298Principal LDI Extended Duration Separate Account 129 256,227,490 8,178,264 264,405,754 (116,697) 264,290,026

483,015,670 9,274,442,611 602,254,071 47,427,985,843 2,784,255,523 2,815,935,974 (7,129,766) 63,380,759,927 (1,445,665,024) 61,935,093,844

9

Schedule of Units and Unit Values by Investment Rate LevelNon-Registered SeparateAccounts (Qualified Plans)For the Year Ended December 31, 2016

10

DFE PlanNumber Separate Account Rate Level Name Units Unit Value 12/30/2016

Allocated Portion ofPricing NAV

24 Principal Money Market Separate Account-R3 884,766.3000 43.6610240 38,630,82724 Principal Money Market Separate Account-Provider 1,371,053.8300 28.4995858 39,076,50524 Principal Money Market Separate Account-Gross 124,835,885.8074 16.9947205 2,121,550,98824 Principal Money Market Separate Account-Impact 401(k) 566,442.44 14.9889269 8,490,528.9524 Principal Money Market Separate Account-Signature 333,135.8600 45.5734310 15,182,50124 Principal Money Market Separate Account-R4 721,447.4800 47.5718022 34,321,28824 Principal Money Market Separate Account-R5 292,714.2400 48.6800991 14,249,61524 Principal Money Market Separate Account-R1 1,083,307.0300 39.7470089 43,059,72024 Principal Money Market Separate Account-R2 694,250.3500 41.7409186 28,979,55824 Principal Money Market Separate Account-R6 13,967,135.4400 50.3254398 702,912,98924 Principal Money Market Separate Account-I1 156,183.7800 50.4933526 7,886,36124 Principal Money Market Separate Account-I2 1,011,353.2200 52.2080307 52,801,40924 Principal Money Market Separate Account-I3 2,805,757.0300 54.1688564 151,986,10324 Principal Money Market Separate Account-Z 2,388,438.2500 54.9709530 131,295,372

3,390,423,765

27 Principal U.S. Property Separate Account-Pro 55,363.6100 458.1301882 25,365,47227 Principal U.S. Property SeparateAccount-Impact 401(k) 33,534.1800 44.5590954 1,494,30627 Principal U.S. Property Separate Account-Signature 31,704.6500 905.9200000 28,723,00627 Principal U.S. Property Separate Account-R6 1,136,440.1800 1,005.7600000 1,143,026,74827 Principal U.S. Property Separate Account-R4 45,528.1000 946.0472307 43,073,34527 Principal U.S. Property Separate Account-R5 31,439.8800 971.3170401 30,539,13027 Principal U.S. Property Separate Account-R1 47,965.1400 782.7914799 37,548,61727 Principal U.S. Property Separate Account-R2 38,152.0000 824.3052005 31,450,38727 Principal U.S. Property Separate Account-R3 59,991.1700 864.7019861 51,876,69827 Principal U.S. Property Separate Account-Rate Level 40 26,068,157.1800 46.9943757 1,225,088,57127 Principal U.S. Property Separate Account-Rate Level 41 13,203,399.6400 46.6548344 616,019,25427 Principal U.S. Property Separate Account-Rate Level 42 8,697,900.7900 45.9832095 399,969,41527 Principal U.S. Property Separate Account-Rate Level 52 45,578,339.2400 47.1200000 2,147,632,13727 Principal U.S. Property Separate Account-I3 219,080.6500 1,041.4100000 228,159,94827 Principal U.S. Property Separate Account-I4 102,076.4600 1,062.5400000 108,463,57827 Principal U.S. Property Separate Account-I5 250,782.9800 1,122.5200000 281,513,23227 Principal U.S. Property Separate Account-RIS IO 767,104.5100 13.9157970 10,675,19227 Principal U.S. Property Separate Account-Z 6,127,244.6200 113.4437784 695,112,025

7,105,731,060


11



5 Principal Core Plus Bond Separate Account-Provider 75,725.5300 532.6400000 40,336,6925 Principal Core Plus Bond Separate Account-Classic 32,369.1900 1,247.3400000 40,375,5705 Principal Core Plus Bond Separate Account-R6 1,367,704.3300 1,162.3600000 1,589,741,5385 Principal Core Plus Bond Separate Account-Impact 401(k) 134,711.3400 28.3300000 3,815,8215 Principal Core Plus Bond Separate Account-Signature 38,607.4100 1,050.5100000 40,558,6695 Principal Core Plus Bond Separate Account-R4 72,803.7600 1,095.1900000 79,736,2755 Principal Core Plus Bond Separate Account-R5 60,832.3100 1,123.5300000 68,348,6295 Principal Core Plus Bond Separate Account-R1 71,484.2900 911.7526420 65,178,5375 Principal Core Plus Bond Separate Account-R2 60,592.6400 958.6400000 58,088,6365 Principal Core Plus Bond Separate Account-R3 99,190.4100 1,007.0600000 99,894,0075 Principal Core Plus Bond Separate Account-I1 39,751.6500 1,186.1300000 47,151,5135 Principal Core Plus Bond Separate Account-I2 350,130.0000 1,226.8500000 429,564,5095 Principal Core Plus Bond Separate Account-I3 204,828.8700 1,268.9500000 259,921,0395 Principal Core Plus Bond Separate Account-I4 97,543.3500 1,312.5000000 128,027,3275 Principal Core Plus Bond Separate Account-I5 215,138.1500 1,334.8300000 287,175,8185 Principal Core Plus Bond Separate Account-Z 4,699,281.6900 127.5060477 599,190,929

3,837,105,507

15 Principal Diversified International Sep Acct-I3 1,298,177.8400 74.8402752 97,158,21615 Principal Diversified International Sep Acct-Pro 837,029.5400 30.1661908 25,251,65615 Principal Diversified Intl Sep Acct-Impact 401(k) 35,871.5800 67.2936950 2,414,01115 Principal Diversified Intl Separate Account-Signature 324,367.0000 64.1850775 20,820,29515 Principal Diversified International Separate Account-R4 831,917.6800 66.4972533 55,322,17615 Principal Diversified International Separate Account-R5 552,299.1900 67.8094794 37,452,30815 Principal Diversified International Separate Account-R1 923,623.6300 56.6944383 52,366,87015 Principal Diversified International Separate Account-R2 642,858.7800 59.2172126 38,070,02115 Principal Diversified International Separate Account-R3 1,186,747.8900 61.9069488 73,470,89215 Principal Diversified International Separat Account-I1 311,198.0400 74.5629137 23,204,18215 Principal Diversified International Sep Acct-I2 1,103,862.2900 72.5501923 80,087,50015 Principal Diversified International Separate Account-R6 11,184,243.4000 70.1341090 784,419,69915 Principal Diversified International Sep Acct-I4 605,592.8900 75.9524584 45,997,26215 Principal Diversified International Sep Acct-I5 2,949,072.2000 78.2287884 230,706,69515 Principal Diversified International Separate Account-Z 9,019,867.3800 76.6666155 691,530,073

2,258,271,853


12



16 Principal LargeCap S&P 500 Index Separate Account-Pro 1,476,703.4600 72.4930988 107,055,66616 Principal LargeCap S&P 500 Index Separate Acct-Time-Life 107,842.6600 30.1334409 3,249,70216 Principal LargeCap S&P 500 Index Separate Acct-Type 1-Pre 1,252.1800 28.6036013 35,81816 Principal LargeCap S&P 500 Index Sep Acct-Type 1-Post 96,118.1800 28.1079452 2,701,74716 Principal LargeCap S&P 500 Index Separate Acct-Type 2-Pre 7,997.6800 30.6619027 245,22616 Principal LargeCap S&P 500 Index Sep Acct-Type 2-Post 1,911,296.3600 30.1334336 57,594,48916 Principal LargeCap S&P 500 Index Separate Account-R6 36,517,714.1200 103.1510082 3,766,778,56516 Principal LargeCap S&P 500 Index Separate Account-Gross 1,776,992.0100 49.4326559 87,835,19716 Principal LgCap S&P 500 Index Separate Acct-Impact 401(k) 208,321.1000 45.7228549 9,525,15516 Principal LargeCap S&P 500 Index Separate Acct-Signature 1,121,079.6900 95.1699404 106,694,86616 Principal LargeCap S&P 500 Index Separate Account-R4 2,930,145.0100 98.1996195 287,743,29216 Principal LargeCap S&P 500 Index Separate Account-R5 2,353,163.5700 100.4187042 236,304,28316 Principal LargeCap S&P 500 Index Separate Account-R1 2,000,329.2900 85.0236255 170,080,03516 Principal LargeCap S&P 500 Index Separate Account-R2 1,433,863.5100 88.4341305 126,805,59116 Principal LargeCap S&P 500 Index Separate Account-R3 4,539,142.5300 92.1791864 418,422,69716 Principal LargeCap S&P 500 Index Separate Account-I1 81,515.6900 99.3429696 8,098,11016 Principal LargeCap S&P 500 Index Separate Account-I2 1,069,863.3900 102.0480616 109,178,53016 Principal LargeCap S&P 500 Index Separate Account-I3 10,935,706.8400 106.8178002 1,168,133,89316 Principal LargeCap S&P 500 Index Separate Account-I4 3,702,812.6700 109.5580768 405,674,14416 Principal LargeCap S&P 500 Index Separate Account-I5 82,225,857.7700 110.3164772 9,098,731,38316 Principal LargeCap S&P 500 Index Separate Account-Z 29,601,663.0200 110.3367486 3,266,155,711

19,437,044,098 *

22 Principal MidCap Value III Separate Account-R2 140,021.0800 116.0678367 16,252,56622 Principal MidCap Value III Separate Account-Pro 246,775.8300 62.2455633 15,361,60722 Principal MidCap Value III Separate Account-Impact 401(k) 22,022.9400 55.3314468 1,218,59322 Principal MidCap Value III Separate Account-Signature 59,066.8300 124.6151114 7,360,84222 Principal MidCap Value III Separate Account-R4 253,549.4000 128.3902928 32,554,19822 Principal MidCap Value III Separate Account-R5 174,580.4400 131.2248529 22,909,86222 Principal MidCap Value III Separate Account-R1 186,290.1100 111.8575931 20,838,83522 Principal MidCap Value III Separate Account-R6 3,380,406.3700 134.6646756 455,231,41522 Principal MidCap Value III Separate Account-R3 313,616.5900 120.8252449 37,894,06422 Principal MidCap Value III Separate Account-I2 201,463.2800 138.8142842 27,966,51622 Principal MidCap Value III Separate Account-I3 336,355.6800 144.0248767 48,444,31422 Principal MidCap Value III Separate Account-I4 417,928.6200 147.7949175 61,768,48622 Principal MidCap Value III Separate Account-Z 1,219,251.5400 141.5482701 172,584,786

920,386,084

*See pg. 35 for additional information on DFE Plan Number 16


13



20 Principal MidCap Separate Account-R6 4,800,173.1500 181.6268253 871,778,19620 Principal MidCap Separate Account-Pro 259,145.4700 94.6002053 24,516,66120 Principal MidCap Separate Account-Classic 408,471.9500 195.9404161 80,036,82120 Principal MidCap Separate Account-Impact 401(k) 5,535.2900 82.4701691 456,50820 Principal MidCap Separate Account-Signature 90,215.0800 168.0737527 15,163,24820 Principal MidCap Separate Account-R4 291,140.1200 173.1667600 50,417,21120 Principal MidCap Separate Account-R5 135,555.8800 176.9903761 23,992,68320 Principal MidCap Separate Account-R1 292,888.6600 150.8899738 44,195,81020 Principal MidCap Separate Account-R2 204,188.7000 156.5479781 31,966,55120 Principal MidCap Separate Account-R3 418,680.7400 162.8364000 68,178,73620 Principal MidCap Separate Account-I1 123,420.6900 184.4641810 22,767,16220 Principal MidCap Separate Account-I2 1,042,309.6100 189.2944696 197,306,94920 Principal MidCap Separate Account-I3 711,021.5800 199.3314086 141,730,67620 Principal MidCap Separate Account-Z 2,062,849.9300 193.6808197 399,538,395

1,972,045,606

29 Principal SmallCap Separate Account-R6 3,894,723.3900 157.4003207 613,045,96329 Principal SmallCap Separate Account-Provider 611,886.3800 63.0313530 38,570,40829 Principal SmallCap Separate Account-Gross 331,899.8400 66.9173623 22,208,28229 Principal SmallCap Separate Account-Impact 401(k) 24,661.5000 58.1549191 1,434,22929 Principal SmallCap Separate Account-Signature 65,666.0000 145.6673226 9,565,70729 Principal SmallCap Separate Account-R4 176,485.1100 150.1745891 26,504,39829 Principal SmallCap Separate Account-R5 90,620.6400 153.3846140 13,900,19629 Principal SmallCap Separate Account-R1 351,586.0300 130.9711900 46,049,69229 Principal SmallCap Separate Account-R2 207,728.1400 135.6984422 28,189,54029 Principal SmallCap Separate Account-R3 280,915.2300 141.0187141 39,615,73429 Principal SmallCap Separate Account-I2 420,936.7100 164.0439432 69,053,53329 Principal SmallCap Separate Account-I3 132,543.8100 172.7434298 22,896,41629 Principal SmallCap Separate Account-I4 39,053.8700 177.2657481 6,922,99929 Principal SmallCap Separate Account-Z 167,549.8900 168.7596896 28,275,992

966,233,088

7 Principal Government & High Quality Bond Separate Acct-R2 486,656.6100 23.1791003 11,280,6177 Principal Government & HQ Bond Separate Account-Pro 557,257.4300 19.3510265 10,784,0667 Principal Government & HQ Bond Sep Acct-Impact 401(k) 22,604.3800 22.4524088 507,5337 Principal Government & HQ Bond Separate Account-Sig 197,464.6900 24.7218246 4,881,8027 Principal Government & High Quality Bond Separate Acct-R4 661,191.5300 25.3779906 16,780,0707 Principal Government & High Quality Bond Separate Acct-R5 402,793.7300 25.9069242 10,435,3357 Principal Government & High Quality Bond Separate Acct-R1 607,084.6000 22.4171394 13,609,5767 Principal Government & High Quality Bond Separate Acct-R6 9,017,151.3900 26.5207594 239,145,3717 Principal Government & High Quality Bond Separate Acct-R3 1,018,337.2100 24.0345552 24,475,9317 Principal Government&HQ Bond Separate Account-I1 72,322.3600 26.5831003 1,922,5827 Principal Government&HQ Bond Separate Account-I2 1,098,594.0100 27.2134686 29,896,9217 Principal Government & High Quality Bond Separate Acct-Z 1,960,954.6500 28.6860449 56,252,341

419,972,143


14



13 Principal International Emerging Markets Sep Acct-Pro 270,145.1600 29.0676079 7,853,08713 Principal International Em Mkts Sep Acct-Impact 401(k) 7,899.7200 47.9366231 378,70313 Principal International Emerging Markets Separate Acct-R6 3,800,417.9100 49.5247434 188,222,59313 Principal International Emerging Markets Sep Acct-Sig 147,845.5000 46.3673211 6,855,53913 Principal International Emerging Markets Separate Acct-R4 303,764.2600 47.4943527 14,427,76913 Principal International Emerging Markets Separate Acct-R5 177,287.6300 48.4276242 8,585,99713 Principal International Emerging Markets Separate Acct-R1 380,566.7100 42.2839588 16,092,84813 Principal International Emerging Markets Separate Acct-R2 281,770.0900 43.6472884 12,299,20613 Principal International Emerging Markets Separate Acct-R3 695,329.2600 45.1503553 31,396,01013 Principal International Emerging Markets Sep Acct-I1 227,744.3000 51.4400069 11,715,60013 Principal International Emerging Markets Sep Acct-I2 516,141.9300 54.5829262 28,173,38413 Principal International Emerging Markets Sep Acct-I3 490,795.5400 55.4924656 27,236,19113 Principal International Emerging Markets Sep Acct-I4 924,110.5400 57.9745875 53,576,08313 Principal International Emerging Markets Sep Acct-I5 1,153,483.2200 59.2560662 68,352,16613 Principal International Emerging Markets Separate Account 3,222,077.5000 54.4951841 175,591,016

650,756,192

14 Principal International SmallCap Separate Account-R3 295,847.8500 87.1415104 25,781,94614 Principal International SmallCap Separate Account-Pro 146,327.9600 59.2629300 8,672,49014 Principal International SmallCap Sep Acct-Impact 401(k) 14,085.2600 92.4440051 1,302,15514 Principal International SmallCap Separate Acct-Signature 82,456.6000 89.2576399 7,360,23614 Principal International SmallCap Separate Account-R4 223,583.3700 91.4170951 20,440,28014 Principal International SmallCap Separate Account-R5 143,878.0600 93.0594280 13,389,78114 Principal International SmallCap Separate Account-R1 198,097.9800 81.4541951 16,136,87214 Principal International SmallCap Separate Account-R2 156,935.1400 83.9978404 13,182,95114 Principal International SmallCap Separate Account-R6 4,031,310.8900 95.3150235 384,259,93914 Principal International SmallCap Separate Account-I1 258,635.1500 98.9897995 25,603,15114 Principal International SmallCap Separate Account-I2 703,386.2700 103.7869878 73,004,53614 Principal International SmallCap Separate Account-I3 846,058.9700 105.6264488 89,368,62214 Principal International SmallCap Separate Account-I4 225,829.3400 110.3364599 24,917,74714 Principal International SmallCap Separate Account-I5 4,965,873.3400 112.7717038 562,035,93314 Principal International SmallCap Separate Account-Z 1,352,329.9300 104.2514853 140,985,062

1,406,441,701

19 Principal LargeCap Value Separate Account-R6 4,290,558.4400 47.2216444 202,610,60219 Principal LargeCap Value Separate Account-Pro 165,063.5700 28.2797919 4,668,21319 Principal LargeCap Value Separate Account-Impact 401(k) 1,234.6000 36.5490082 45,12519 Principal LargeCap Value Separate Account-Signature 104,742.6400 44.2739569 4,637,48619 Principal LargeCap Value Separate Account-R4 283,713.8700 45.3173756 12,857,45919 Principal LargeCap Value Separate Account-R5 222,010.8800 46.2171211 10,260,90319 Principal LargeCap Value Separate Account-R1 253,143.1700 40.4826602 10,248,28119 Principal LargeCap Value Separate Account-R2 215,792.2100 41.7060763 9,000,14119 Principal LargeCap Value Separate Account-R3 458,489.6800 43.1260222 19,773,38719 Principal LargeCap Value Separate Account-I1 117,357.9700 47.8335608 5,613,73419 Principal LargeCap Value Separate Account-I2 1,813,203.8400 48.8738277 88,619,30219 Principal LargeCap Value Separate Account-Z 4,648,074.9600 50.0668879 232,716,238

601,050,871


15



18 Principal LargeCap Growth Separate Account-Pro 653,236.6300 24.5044891 16,008,13118 Principal LargeCap Growth Separate Account-Classic 1,696,008.1900 18.0338994 30,585,89218 Principal LargeCap Growth Separate Account-Impact 401(k) 8,555.5400 33.4603587 286,27818 Principal LargeCap Growth Separate Account-Signature 207,707.5900 39.7241343 8,251,23218 Principal LargeCap Growth Separate Account-R6 4,565,383.7000 42.3697758 193,373,80018 Principal LargeCap Growth Separate Account-R4 480,891.2700 40.6608589 19,553,94918 Principal LargeCap Growth Separate Account-R5 155,879.1800 41.4681032 6,464,15718 Principal LargeCap Growth Separate Account-R1 765,551.1700 36.2963909 27,787,83018 Principal LargeCap Growth Separate Account-R2 658,269.5200 37.5470637 24,716,96618 Principal LargeCap Growth Separate Account-R3 693,064.9600 38.6944586 26,818,59418 Principal LargeCap Growth Separate Account-I2 318,040.4300 42.9648886 13,664,81518 Principal LargeCap Growth Separate Account-I3 443,037.4100 43.8537799 19,429,15718 Principal LargeCap Growth Separate Account-I4 199,438.8000 44.8072821 8,936,42118 Principal LargeCap Growth Separate Account-I5 268,385.7900 45.7816797 12,287,27018 Principal LargeCap Growth Separate Account-Z 2,610,758.3600 45.0422232 117,595,325

525,759,815

21 Principal MidCap Growth Separate Account-I3 349,021.1000 41.1307094 14,355,70121 Principal MidCap Growth Separate Account-Pro 250,714.2800 24.0676126 6,034,45021 Principal MidCap Growth Separate Account-Gross 1,045,589.9800 38.9376412 40,709,88521 Principal MidCap Growth Separate Account-Impact 401(k) 2,127.7200 33.3972185 71,06221 Principal MidCap Growth Separate Account-Signature 128,485.7500 36.4526956 4,683,79421 Principal MidCap Growth Separate Account-R4 298,234.9900 37.3146062 11,128,83421 Principal MidCap Growth Separate Account-R5 220,311.4000 38.0268956 8,377,96721 Principal MidCap Growth Separate Account-R1 396,528.0500 33.9949096 13,480,49921 Principal MidCap Growth Separate Account-R2 357,747.3700 34.3400083 12,285,51821 Principal MidCap Growth Separate Account-R3 557,965.9000 35.5082353 19,813,04521 Principal MidCap Growth Separate Account-I2 767,307.2800 39.8950824 30,612,37321 Principal MidCap Growth Separate Account-R6 3,346,733.6200 38.8851647 130,141,19021 Principal MidCap Growth Separate Account-I4 28,380.0400 42.0225183 1,192,61521 Principal MidCap Growth Separate Account-Z 863,868.2000 40.6077342 35,080,152

327,967,085

43 Principal MidCap Value I Separate Account-R6 5,269,529.9100 67.1112925 353,646,50943 Principal MidCap Value I Separate Account-Pro 347,628.3900 53.0812662 18,453,31643 Principal MidCap Value I Separate Account-Impact 401(k) 21,993.5300 65.8223801 1,447,67943 Principal MidCap Value I Separate Account-Signature 242,117.8800 63.7044420 15,424,17843 Principal MidCap Value I Separate Account-R4 612,429.7200 65.2544551 39,964,18343 Principal MidCap Value I Separate Account-R5 317,922.7700 65.6133938 20,860,14043 Principal MidCap Value I Separate Account-R1 568,554.7200 59.2945302 33,712,99643 Principal MidCap Value I Separate Account-R2 445,609.9700 61.1302596 27,240,81143 Principal MidCap Value I Separate Account-R3 831,628.9400 62.6845837 52,131,12643 Principal MidCap Value I Separate Account-I1 406,374.4200 68.2666418 27,741,85543 Principal MidCap Value I Separate Account-I2 1,733,476.0000 69.0103260 119,627,74443 Principal MidCap Value I Separate Account-Z 3,557,538.1200 41.0651722 146,089,758

856,340,295


16



48 Principal International I Separate Account-R6 2,355,545.0500 40.3427766 95,029,64348 Principal International I Separate Account-Pro 428,264.0600 31.6075142 13,536,92148 Principal International I Separate Account-Impact 401(k) 14,283.9300 39.5252057 564,58048 Principal International I Separate Account-Signature 136,001.4700 38.3080428 5,210,01648 Principal International I Separate Account-R4 197,964.2800 39.2251966 7,765,26848 Principal International I Separate Account-R5 209,276.7100 39.8303949 8,335,63348 Principal International I Separate Account-R1 436,066.6100 35.6327343 15,538,61948 Principal International I Separate Account-R2 374,161.5100 36.7097321 13,735,65048 Principal International I Separate Account-R3 491,095.6100 37.7148839 18,521,90248 Principal International I Separate Account-I1 53,407.7300 40.7646564 2,177,15448 Principal International I Separate Account-I2 294,228.6200 41.4860165 12,206,37348 Principal International I Separate Account-Z 2,145,394.4500 17.9021414 38,406,830

231,028,590

28 Principal SmallCap S&P 600 Index Separate Account-Pro 558,855.8700 42.1962247 23,582,67728 Principal SmallCap S&P 600 Index Sep Acct-Impact 401(k) 69,668.9000 51.9331978 3,618,17428 Principal SmallCap S&P 600 Index Separate Acct-Signature 780,918.4300 50.5997123 39,514,90628 Principal SmallCap S&P 600 Index Separate Account-R4 1,976,674.5400 51.4664497 101,733,89428 Principal SmallCap S&P 600 Index Separate Account-R5 1,509,592.8000 52.3759631 79,067,26328 Principal SmallCap S&P 600 Index Separate Account-R1 1,101,787.0300 47.0756238 51,868,77128 Principal SmallCap S&P 600 Index Separate Account-R2 1,007,721.1500 48.2002658 48,573,62228 Principal SmallCap S&P 600 Index Separate Account-R6 16,483,289.5100 53.2932272 878,455,15528 Principal SmallCap S&P 600 Index Separate Account-R3 3,184,234.7100 49.6255381 158,022,46928 Principal SmallCap S&P 600 Index Separate Account-I1 29,825.1800 52.0144935 1,551,36128 Principal SmallCap S&P 600 Index Separate Account-I2 238,777.5900 52.9247328 12,637,36128 Principal SmallCap S&P 600 Index Separate Account-I3 6,758,982.3300 54.5094307 368,430,09128 Principal SmallCap S&P 600 Index Separate Account-I4 2,474,835.6200 55.3675139 137,025,87028 Principal SmallCap S&P 600 Index Separate Account-I5 23,462,963.0700 55.7891505 1,312,073,30828 Principal SmallCap S&P 600 Index Separate Account-Z 17,847,834.2400 55.8241309 996,341,196

4,212,496,118

23 Principal MidCap S&P 400 Index Separate Account-Z 15,639,568.5200 51.6015003 807,026,30223 Principal MidCap S&P 400 Index Separate Account-Pro 494,293.3400 39.0295222 19,292,90823 Principal MidCap S&P 400 Index Sep Acct-Impact 401(k) 16,843.7800 47.8092201 805,29823 Principal MidCap S&P 400 Index Separate Account-Signature 673,117.8500 46.7288652 31,454,55823 Principal MidCap S&P 400 Index Separate Account-R4 2,255,107.5300 47.5811995 107,302,27523 Principal MidCap S&P 400 Index Separate Account-R5 1,714,550.8800 48.3802212 82,951,28023 Principal MidCap S&P 400 Index Separate Account-R1 1,039,990.0000 43.4771109 45,217,03323 Principal MidCap S&P 400 Index Separate Account-R2 955,852.6700 44.5270845 42,562,37923 Principal MidCap S&P 400 Index Separate Account-R3 3,443,471.6700 45.7868484 157,668,81723 Principal MidCap S&P 400 Index Separate Account-I1 83,416.9000 48.0451512 4,007,82723 Principal MidCap S&P 400 Index Separate Account-I2 239,677.1100 48.8860116 11,716,97023 Principal MidCap S&P 400 Index Separate Account-I3 6,498,729.8200 50.3500373 327,212,89823 Principal MidCap S&P 400 Index Separate Account-I4 2,026,518.0800 51.1573923 103,671,66423 Principal MidCap S&P 400 Index Separate Account-I5 50,250,523.6200 51.5325572 2,597,287,29423 Principal MidCap S&P 400 Index Separate Account-R6 13,529,048.3200 49.2263755 665,991,772

5,004,169,274


17



26 Principal MidCap Growth III Separate Account-R6 8,003,606.8500 24.4370360 195,585,40126 Principal MidCap Growth III Separate Account-Pro 697,382.1900 19.3379217 13,486,47926 Principal MidCap Growth III Separate Acct-Impact 401(k) 70,626.6100 24.0378488 1,697,72626 Principal MidCap Growth III Separate Account-Signature 282,613.2100 23.2122640 6,560,17526 Principal MidCap Growth III Separate Account-R4 523,142.0600 23.6055871 12,349,20426 Principal MidCap Growth III Separate Account-R5 233,176.0100 24.0219294 5,601,37726 Principal MidCap Growth III Separate Account-R1 804,303.0300 21.6013574 17,374,45526 Principal MidCap Growth III Separate Account-R2 579,126.4000 22.1166455 12,808,59626 Principal MidCap Growth III Separate Account-R3 868,267.6000 22.7351205 19,740,47626 Principal MidCap Growth III Separate Account-I1 150,636.5800 24.6679241 3,715,90226 Principal MidCap Growth III Separate Account-I2 1,239,252.6000 25.1176662 31,127,13326 Principal MidCap Growth III Separate Account-Z 2,280,253.0300 27.6010012 62,936,802

382,983,727

70 Principal SmallCap Growth I Separate Account-R6 12,228,820.5000 22.1993680 271,473,27370 Principal SmallCap Growth I Separate Account-Pro 695,505.5900 17.8865709 12,440,72370 Principal SmallCap Growth I Separate Acct-Impact 401(k) 65,261.9500 21.7462599 1,419,21570 Principal SmallCap Growth I Separate Account-Signature 534,202.9500 21.1813926 11,315,30570 Principal SmallCap Growth I Separate Account-R4 1,031,382.0500 21.4907247 22,165,37870 Principal SmallCap Growth I Separate Account-R5 1,023,106.1800 21.8533145 22,358,42070 Principal SmallCap Growth I Separate Account-R1 1,284,453.6000 19.8069546 25,441,72670 Principal SmallCap Growth I Separate Account-R2 920,776.7900 20.2407883 18,637,63070 Principal SmallCap Growth I Separate Account-R3 2,169,203.0800 20.7926489 45,104,18170 Principal SmallCap Growth I Separate Account-I1 407,579.7000 22.4132438 9,135,20870 Principal SmallCap Growth I Separate Account-I2 3,353,685.5000 22.7749388 76,379,98270 Principal SmallCap Growth I Separate Account-Z 9,007,830.4300 23.6170015 212,736,434

728,607,475


18



66 Principal LargeCap Growth I Separate Account-R6 37,987,738.2500 20.7499422 788,246,81966 Principal LargeCap Growth I Separate Account-Pro 581,330.8000 16.4750002 9,577,82066 Principal LargeCap Growth I Separate Acct-Impact 401(k) 2,847.5900 20.3131493 57,84466 Principal LargeCap Growth I Separate Account-Signature 1,944,694.3200 19.7831158 38,472,59766 Principal LargeCap Growth I Separate Account-R4 6,191,272.3600 20.0832448 124,342,12966 Principal LargeCap Growth I Separate Account-R5 5,422,514.7100 20.4237789 110,749,02866 Principal LargeCap Growth I Separate Account-R1 2,410,557.0900 18.5144152 44,631,12866 Principal LargeCap Growth I Separate Account-R2 2,172,580.8900 18.9242699 41,115,35066 Principal LargeCap Growth I Separate Account-R3 8,627,656.1400 19.6501498 169,537,37666 Principal LargeCap Growth I Separate Account-I1 3,207,568.9000 20.9500857 67,199,02766 Principal LargeCap Growth I Separate Account-I2 19,676,206.7500 21.2880613 418,868,29666 Principal LargeCap Growth I Separate Account-I5 16,882,181.9700 21.5568822 363,926,11466 Principal LargeCap Growth I Separate Account-Z 12,474,985.7700 21.9043782 273,255,239

2,449,978,766

67 Principal LargeCap Growth II Separate Account-R6 12,211,165.6300 18.9653600 231,590,16467 Principal LargeCap Growth II Separate Account-Pro 908,725.6000 15.2706055 13,877,36367 Principal LargeCap Growth II Separate Acct-Impact 401(k) 100,144.1400 18.5955733 1,862,25367 Principal LargeCap Growth II Separate Account-Signature 310,010.3400 18.0794120 5,604,87567 Principal LargeCap Growth II Separate Account-R4 436,031.1100 18.1369373 7,908,35167 Principal LargeCap Growth II Separate Account-R5 362,685.4800 18.6741675 6,772,89867 Principal LargeCap Growth II Separate Account-R1 1,146,347.1700 16.9421775 19,422,08467 Principal LargeCap Growth II Separate Account-R2 874,829.1500 17.3194618 15,151,88167 Principal LargeCap Growth II Separate Account-R3 1,208,397.8900 17.8087619 21,520,40667 Principal LargeCap Growth II Separate Account-I1 262,054.1000 19.1482234 5,017,88467 Principal LargeCap Growth II Separate Account-I2 3,257,150.2200 19.4570922 63,374,67267 Principal LargeCap Growth II Separate Account-Z 5,231,049.8300 14.8875759 77,877,077

469,979,908

68 Principal LargeCap Value III Separate Account-R6 7,043,541.5500 23.4742348 165,342,47168 Principal LargeCap Value III Separate Account-Pro 1,188,427.8700 18.8133577 22,359,24168 Principal LargeCap Value III Separate Acct-Impact 401(k) 48,668.3200 23.0139273 1,120,05968 Principal LargeCap Value III Separate Account-Signature 459,833.4700 22.3799212 10,291,16668 Principal LargeCap Value III Separate Account-R4 691,230.6000 22.7206627 15,705,38068 Principal LargeCap Value III Separate Account-R5 307,958.0000 23.1054382 7,115,55568 Principal LargeCap Value III Separate Account-R1 1,480,180.2500 20.9402451 30,996,08368 Principal LargeCap Value III Separate Account-R2 1,064,688.8200 21.4001059 22,784,92068 Principal LargeCap Value III Separate Account-R3 1,209,830.1700 21.9733058 26,584,38268 Principal LargeCap Value III Separate Account-I1 372,898.7400 23.7001179 8,837,76868 Principal LargeCap Value III Separate Account-I2 893,108.1200 24.0812811 21,507,18868 Principal LargeCap Value III Separate Account-Z 1,486,681.1000 24.6516633 36,648,972

369,293,185


19



75 Principal LifeTime 2010 Separate Account-R6 10,026,943.0300 21.4851691 215,431,50975 Principal LifeTime 2010 Sep Acct-Pro 891,909.5600 17.4249701 15,542,13975 Principal LifeTime 2010 Sep Acct-Impact 401(k) 320.2120 21.0544889 6,74275 Principal LifeTime 2010 Separate Account-Sig 977,839.3800 20.4722021 20,018,77775 Principal LifeTime 2010 Separate Account-R4 1,141,090.2800 20.7738925 23,705,13375 Principal LifeTime 2010 Separate Account-R5 707,033.5200 21.1077564 14,923,99775 Principal LifeTime 2010 Separate Account-R1 1,670,886.3100 19.1738273 32,038,05675 Principal LifeTime 2010 Separate Account-R2 1,033,848.1500 19.5965584 20,260,28175 Principal LifeTime 2010 Separate Account-R3 2,445,640.9800 19.6859540 48,145,52675 Principal LifeTime 2010 Separate Account-I1 47,722.4500 21.5188647 1,026,93775 Principal LifeTime 2010 Separate Account-I2 924,980.7800 21.6886336 20,061,62475 Principal LifeTime 2010 Separate Account-I3 4,091,795.4900 22.0320878 90,150,79775 Principal LifeTime 2010 Separate Account-I5 824,092.0900 22.2757240 18,357,19375 Principal LifeTime 2010 Separate Account-Z 3,912,229.7400 22.8069310 89,225,320

608,894,030

76 Principal LifeTime 2020 Separate Account-R6 46,295,673.8700 23.5872446 1,091,992,23476 Principal LifeTime 2020 Sep Acct-Pro 4,307,485.6000 19.1292581 82,402,40476 Principal LifeTime 2020 Sep Acct-Impact 401(k) 11,223.6400 23.1275291 259,57776 Principal LifeTime 2020 Separate Account-Sig 3,472,865.2200 22.4749057 78,053,29976 Principal LifeTime 2020 Separate Account-R4 5,890,145.4800 22.8075851 134,341,38976 Principal LifeTime 2020 Separate Account-R5 2,877,551.4400 23.1882406 66,725,82976 Principal LifeTime 2020 Separate Account-R1 6,778,257.1000 21.0473939 142,668,07876 Principal LifeTime 2020 Separate Account-R2 5,042,399.5900 21.5109224 108,468,88976 Principal LifeTime 2020 Separate Account-R3 13,361,449.3800 21.5146835 287,471,83176 Principal LifeTime 2020 Separate Account-I1 60,935.4600 23.6243050 1,439,56476 Principal LifeTime 2020 Separate Account-I2 5,118,457.4100 23.8105472 121,873,60576 Principal LifeTime 2020 Separate Account-I3 17,049,883.5000 24.1880001 412,402,58476 Principal LifeTime 2020 Separate Account-I5 4,140,018.6100 24.4773205 101,336,23076 Principal LifeTime 2020 Separate Account-Z 21,979,901.1900 25.0782991 551,214,469

3,180,649,982


20



77 Principal LifeTime 2030 Separate Account-R6 51,100,937.5200 24.0024641 1,226,554,01577 Principal LifeTime 2030 Sep Acct-Pro 4,897,141.7300 19.4669219 95,336,20977 Principal LifeTime 2030 Sep Acct-Impact 401(k) 12,245.7600 23.5346520 288,20277 Principal LifeTime 2030 Separate Account-Sig 3,570,395.5900 22.8676847 81,647,70777 Principal LifeTime 2030 Separate Account-R4 6,094,143.4000 23.2091283 141,441,22577 Principal LifeTime 2030 Separate Account-R5 3,464,277.3500 23.5954440 81,741,74377 Principal LifeTime 2030 Separate Account-R1 8,052,352.7800 21.4361171 172,615,32877 Principal LifeTime 2030 Separate Account-R2 5,778,944.8300 21.8902796 126,505,31177 Principal LifeTime 2030 Separate Account-R3 14,476,613.0400 22.0202746 318,783,95977 Principal LifeTime 2030 Separate Account-I1 32,982.6700 24.0401166 792,91177 Principal LifeTime 2030 Separate Account-I2 6,961,392.7400 24.2296947 168,672,88277 Principal LifeTime 2030 Separate Account-I3 20,242,640.3300 24.6134001 498,240,20677 Principal LifeTime 2030 Separate Account-I5 5,430,487.4900 24.9750082 135,625,98877 Principal LifeTime 2030 Separate Account-Z 27,670,690.1100 25.5703565 707,543,999

3,755,789,684

78 Principal LifeTime 2040 Separate Account-R6 31,181,196.1900 24.5704305 766,138,76478 Principal LifeTime 2040 Sep Acct-Pro 3,395,410.0600 19.9179406 67,632,36678 Principal LifeTime 2040 Sep Acct-Impact 401(k) 16,572.3400 24.0880809 399,19978 Principal LifeTime 2040 Separate Account-Sig 1,994,054.8400 23.4287717 46,718,84378 Principal LifeTime 2040 Separate Account-R4 4,171,782.5300 23.7441652 99,056,52278 Principal LifeTime 2040 Separate Account-R5 2,119,258.7800 24.1507541 51,182,06178 Principal LifeTime 2040 Separate Account-R1 5,648,138.4400 21.8173113 123,230,15778 Principal LifeTime 2040 Separate Account-R2 3,835,622.2400 22.4007534 85,922,58878 Principal LifeTime 2040 Separate Account-R3 9,549,755.9200 21.9985503 210,084,05878 Principal LifeTime 2040 Separate Account-I1 30,363.5800 24.6089105 747,21878 Principal LifeTime 2040 Separate Account-I2 4,783,973.5500 24.8029879 118,657,16278 Principal LifeTime 2040 Separate Account-I3 13,244,294.7900 25.1959050 333,701,99478 Principal LifeTime 2040 Separate Account-I5 3,847,787.6000 25.6430913 98,668,84578 Principal LifeTime 2040 Separate Account-Z 19,010,321.9800 26.2535935 499,085,583

2,501,225,360

79 Principal LifeTime 2050 Separate Account-R6 19,931,601.5900 23.9665031 477,692,87979 Principal LifeTime 2050 Sep Acct-Pro 2,021,996.3900 19.4316935 39,292,43579 Principal LifeTime 2050 Sep Acct-Impact 401(k) 16,928.7900 23.4089450 396,28879 Principal LifeTime 2050 Separate Account-Sig 1,007,761.4900 22.8564587 23,034,14879 Principal LifeTime 2050 Separate Account-R4 2,287,641.2700 23.1660085 52,996,06779 Principal LifeTime 2050 Separate Account-R5 1,206,681.3900 23.5272235 28,390,06479 Principal LifeTime 2050 Separate Account-R1 2,787,338.6100 21.4040445 59,661,75479 Principal LifeTime 2050 Separate Account-R2 2,097,646.3200 21.8643980 45,864,71479 Principal LifeTime 2050 Separate Account-R3 4,820,410.9000 21.9633360 105,873,95379 Principal LifeTime 2050 Separate Account-I1 3,570.4100 23.9094679 85,36779 Principal LifeTime 2050 Separate Account-I2 2,448,972.7100 24.1934676 59,249,30479 Principal LifeTime 2050 Separate Account-I3 8,333,032.1100 24.5766599 204,798,09679 Principal LifeTime 2050 Separate Account-I5 2,406,803.2300 24.9752808 60,110,37379 Principal LifeTime 2050 Separate Account-Z 12,585,609.7800 25.5859330 322,012,105

1,479,457,548


21



80 Principal LifeTime Strategic Income Separate Account-R6 7,525,136.5800 19.6188164 147,634,91980 Principal LifeTime Strategic Income Sep Acct-Pro 656,707.6000 15.9005159 10,442,42180 Principal LifeTime Strategic Inc Sep Acct-Impact 401(k) 4,706.8500 19.2310051 90,51880 Principal LifeTime Strategic Income Separate Account-Sig 458,628.5100 18.6946570 8,574,01180 Principal LifeTime Strategic Income Separate Account-R4 750,679.6700 18.9672699 14,238,49280 Principal LifeTime Strategic Income Separate Account-R5 630,443.4100 19.2652687 12,145,74880 Principal LifeTime Strategic Income Separate Account-R1 1,205,402.6500 17.5108604 21,108,14580 Principal LifeTime Strategic Income Separate Account-R2 576,264.7500 17.8828255 10,305,45380 Principal LifeTime Strategic Income Separate Account-R3 1,794,357.3600 17.8895676 32,100,77780 Principal LifeTime Strategic Income Sep Acct-I1 37,264.5500 19.6493908 732,22980 Principal LifeTime Strategic Income Sep Acct-I2 678,810.7400 19.8038058 13,443,07380 Principal LifeTime Strategic Income Sep Acct-I3 2,840,595.9300 20.1183100 57,147,99080 Principal LifeTime Strategic Income Separate Account-I5 525,909.2900 20.2777494 10,664,22880 Principal LifeTime Strategic Income Separate Account-Z 3,544,437.7900 20.7616808 73,587,983

412,215,985

86 Principal Financial Group, Inc. Stock Sep Acct-Pro 35,809.9700 33.9032156 1,214,12386 Principal Financial Group, Inc. Stock Sep Acct-Classic 165,687.5800 40.4256331 6,698,07686 Principal Financial Group, Inc. St Sep Acct-Impact 401(k) 204.2300 39.6658847 8,10186 Principal Financial Group, Inc. Stock Sep Acct-I2 67,672.7800 40.5757162 2,745,89286 Principal Financial Group, Inc. Stock Separate Account-R6 3,721,290.7700 39.6069579 147,390,779

158,056,971

87 Principal Preferred Securities Separate Account-R6 1,295,473.8600 23.3610761 30,263,79687 Principal Pref Securities Sep Acct-Pro 55,368.5000 19.2067615 1,063,49387 Principal Preferred Securities Separate Account-Signature 41,664.0700 22.3785883 932,39587 Principal Preferred Securities Separate Account-R4 187,731.1000 22.6541739 4,252,93787 Principal Preferred Securities Separate Account-R5 112,670.0600 23.0249335 2,594,23987 Principal Preferred Securities Separate Account-R1 204,714.3800 20.9342026 4,285,63587 Principal Preferred Securities Separate Account-R2 95,352.0500 21.4823315 2,048,42687 Principal Preferred Securities Separate Account-R3 419,312.9200 22.0296257 9,237,45187 Principal Preferred Securities Sep Acct-I2 889.2590 23.3855828 20,79687 Principal Preferred Securities Sep Acct-I3 320,140.8100 23.9512792 7,667,78287 Principal Preferred Securities Separate Account-Z 1,136,994.8000 24.5774676 27,944,308

90,311,258


22



95 Principal Real Estate Securities Separate Account-R6 3,094,528.8600 48.7013233 150,708,88695 Principal Real Estate Securities Sep Acct-Pro 141,702.8800 40.3871374 5,723,23295 Principal Real Estate Securities Sep Acct-Impact 401(k) 443.6650 47.6729740 21,15195 Principal Real Estate Securities Sep Acct-Sig 140,334.4900 46.7424140 6,559,68095 Principal Real Estate Securities Separate Account-R4 498,408.6600 47.2916063 23,570,88195 Principal Real Estate Securities Separate Account-R5 510,156.8500 47.7901229 24,380,72595 Principal Real Estate Securities Separate Account-R1 407,734.3800 44.0748111 17,971,31695 Principal Real Estate Securities Separate Account-R2 266,300.6400 44.0581266 11,732,99295 Principal Real Estate Securities Separate Account-R3 1,165,750.5200 46.0775069 53,715,92095 Principal Real Estate Securities Sep Acct-I3 1,063,309.9200 49.8057425 52,959,15795 Principal Real Estate Securities Separate Account-Z 1,486,981.8500 51.3826099 76,404,820

423,748,761

96 Principal SmallCap Value II Separate Account-R6 9,203,783.6900 28.2324596 259,846,58796 Principal SmallCap Value II Separate Account-Pro 475,343.8000 23.8093447 11,318,09196 Principal SmallCap Value II Separate Acct-Impact 401(k) 10,427.6800 27.6847245 288,69096 Principal SmallCap Value II Separate Account-Signature 349,042.2500 27.1721617 9,484,35296 Principal SmallCap Value II Separate Account-R4 812,553.6600 27.4466266 22,302,08996 Principal SmallCap Value II Separate Account-R5 650,703.7900 27.8639487 18,131,30696 Principal SmallCap Value II Separate Account-R1 811,827.1900 25.7847050 20,933,22896 Principal SmallCap Value II Separate Account-R2 570,101.4500 26.1850555 14,928,44496 Principal SmallCap Value II Separate Account-R3 1,229,676.4100 26.7983848 32,953,85596 Principal SmallCap Value II Separate Account-I1 234,285.3600 28.4503328 6,665,51596 Principal SmallCap Value II Separate Account-I2 2,332,553.3500 28.6799592 66,897,53596 Principal SmallCap Value II Separate Account-Z 4,241,479.8300 29.7338626 126,114,648

589,864,338

110 Principal LifeTime 2015 Separate Account-R6 6,407,849.7000 14.5332531 93,127,309110 Principal LifeTime 2015 Sep Acct-Pro 610,763.9300 12.8991371 7,878,653110 Principal LifeTime 2015 Sep Acct-Impact 401(k) 26.4157 14.2930151 378110 Principal LifeTime 2015 Separate Account-Sig 732,288.0000 14.1464539 10,359,409110 Principal LifeTime 2015 Separate Account-R4 2,352,290.3000 14.2531423 33,527,876110 Principal LifeTime 2015 Separate Account-R5 926,511.0400 14.4050944 13,346,574110 Principal LifeTime 2015 Separate Account-R1 1,723,585.8300 13.6373946 23,505,785110 Principal LifeTime 2015 Separate Account-R2 950,096.4100 13.7927417 13,104,703110 Principal LifeTime 2015 Separate Account-R3 6,193,935.3600 14.0160021 86,815,563110 Principal LifeTime 2015 Separate Account-I1 23,823.7900 14.5439567 346,494110 Principal LifeTime 2015 Separate Account-I2 1,151,872.7500 14.6101675 16,829,100110 Principal LifeTime 2015 Separate Account-I3 2,421,357.9900 14.7397291 35,690,161110 Principal LifeTime 2015 Separate Account-I5 626,378.8500 14.8737621 9,316,582110 Principal LifeTime 2015 Separate Account-Z 3,489,860.0600 15.0718296 52,598,203

396,446,788


23



111 Principal LifeTime 2025 Separate Account-R6 14,749,311.7900 14.9524956 220,539,984111 Principal LifeTime 2025 Sep Acct-Pro 1,432,800.4400 13.2711331 19,015,670111 Principal LifeTime 2025 Sep Acct-Impact 401(k) 181.8910 14.7395418 2,681111 Principal LifeTime 2025 Separate Account-Sig 1,559,820.7500 14.5340186 22,670,749111 Principal LifeTime 2025 Separate Account-R4 4,562,450.1700 14.6643012 66,905,838111 Principal LifeTime 2025 Separate Account-R5 2,283,623.6300 14.7727545 33,735,651111 Principal LifeTime 2025 Separate Account-R1 4,759,729.4700 14.0306449 66,783,680111 Principal LifeTime 2025 Separate Account-R2 2,670,881.8100 14.1911121 37,903,560111 Principal LifeTime 2025 Separate Account-R3 15,025,904.6300 14.4197676 216,673,427111 Principal LifeTime 2025 Separate Account-I1 35,275.4500 14.9642893 527,874111 Principal LifeTime 2025 Separate Account-I2 2,670,692.5800 15.0318890 40,145,664111 Principal LifeTime 2025 Separate Account-I3 5,658,999.9200 15.1647994 85,817,599111 Principal LifeTime 2025 Separate Account-I5 1,548,073.4000 15.3145595 23,707,984111 Principal LifeTime 2025 Separate Account-Z 9,963,544.8400 15.5178298 154,611,453

989,041,813

112 Principal LifeTime 2035 Separate Account-R6 11,040,145.8500 15.2074580 167,893,288112 Principal LifeTime 2035 Sep Acct-Pro 1,134,153.8000 13.4981534 15,309,614112 Principal LifeTime 2035 Sep Acct-Impact 401(k) 2,926.7900 14.9973572 43,895112 Principal LifeTime 2035 Separate Account-Sig 1,260,501.6500 14.8084821 18,666,351112 Principal LifeTime 2035 Separate Account-R4 3,237,098.7400 14.9156383 48,283,895112 Principal LifeTime 2035 Separate Account-R5 1,381,178.7700 15.0556382 20,794,676112 Principal LifeTime 2035 Separate Account-R1 4,079,440.2000 14.2704656 58,216,911112 Principal LifeTime 2035 Separate Account-R2 2,147,253.5700 14.4348779 30,995,978112 Principal LifeTime 2035 Separate Account-R3 12,501,067.9700 14.6672036 183,358,565112 Principal LifeTime 2035 Separate Account-I1 18,628.2200 15.2163878 283,455112 Principal LifeTime 2035 Separate Account-I2 1,802,156.5200 15.2885350 27,552,408112 Principal LifeTime 2035 Separate Account-I3 5,142,236.7900 15.4242175 79,314,979112 Principal LifeTime 2035 Separate Account-I5 909,314.5900 15.5934599 14,179,314112 Principal LifeTime 2035 Separate Account-Z 6,994,442.8700 15.8012390 110,520,048

775,413,377

113 Principal LifeTime 2045 Separate Account-R6 6,848,413.2600 15.3930542 105,418,457113 Principal LifeTime 2045 Sep Acct-Pro 660,209.7600 13.6627631 9,020,662113 Principal LifeTime 2045 Sep Acct-Impact 401(k) 2,112.2700 15.1765682 32,057113 Principal LifeTime 2045 Separate Account-Sig 762,101.9300 14.9882300 11,422,703113 Principal LifeTime 2045 Separate Account-R4 2,200,804.9100 15.1019543 33,236,800113 Principal LifeTime 2045 Separate Account-R5 1,051,526.6000 15.2568569 16,043,105113 Principal LifeTime 2045 Separate Account-R1 2,648,797.3800 14.4472289 38,268,702113 Principal LifeTime 2045 Separate Account-R2 1,296,282.6900 14.6102926 18,939,458113 Principal LifeTime 2045 Separate Account-R3 7,213,654.1200 14.8460147 107,095,683113 Principal LifeTime 2045 Separate Account-I1 2,645.8500 15.4089557 40,770113 Principal LifeTime 2045 Separate Account-I2 1,003,235.2200 15.4750729 15,525,181113 Principal LifeTime 2045 Separate Account-I3 4,303,459.6200 15.6125733 67,188,079113 Principal LifeTime 2045 Separate Account-I5 628,584.8300 15.7922844 9,926,758113 Principal LifeTime 2045 Separate Account-Z 4,579,389.5400 16.0071757 73,302,552

505,460,966


24



114 Principal LifeTime 2055 Separate Account-R6 2,653,851.6200 15.3670589 40,782,073114 Principal LifeTime 2055 Sep Acct-Pro 213,579.5600 13.6370425 2,912,714114 Principal LifeTime 2055 Sep Acct-Impact 401(k) 32,210.3600 15.1657973 488,500114 Principal LifeTime 2055 Separate Account-Sig 218,226.1700 14.9561974 3,263,875114 Principal LifeTime 2055 Separate Account-R4 830,662.7200 15.0270947 12,482,577114 Principal LifeTime 2055 Separate Account-R5 316,884.8000 15.2333347 4,827,247114 Principal LifeTime 2055 Separate Account-R1 929,211.4800 14.4209765 13,400,459114 Principal LifeTime 2055 Separate Account-R2 472,045.4400 14.5871545 6,885,941114 Principal LifeTime 2055 Separate Account-R3 2,450,663.2400 14.8182136 36,315,017114 Principal LifeTime 2055 Separate Account-I1 722.2360 15.3361782 11,076114 Principal LifeTime 2055 Separate Account-I2 586,999.3800 15.4497434 9,069,015114 Principal LifeTime 2055 Separate Account-I3 2,104,425.3600 15.5835998 32,794,523114 Principal LifeTime 2055 Separate Account-I5 217,434.7600 15.7812941 3,431,390114 Principal LifeTime 2055 Separate Account-Z 2,248,939.2600 15.9913570 35,963,315

202,627,720

116 Principal Overseas Separate Account-R6 14,697,905.6100 14.2842311 209,949,199116 Principal Overseas Separate Account-Pro 2,992.4900 12.6779898 37,940116 Principal Overseas Separate Account-Sig 500,112.7900 13.9349481 6,969,133116 Principal Overseas Separate Account-R4 557,957.1400 14.0272565 7,826,689116 Principal Overseas Separate Account-R5 633,632.8100 14.1666494 8,976,518116 Principal Overseas Separate Account-R1 115,918.4100 13.4601096 1,560,312116 Principal Overseas Separate Account-R2 81,390.3100 13.6051305 1,107,349116 Principal Overseas Separate Account-R3 652,267.1700 13.8089325 9,007,254116 Principal Overseas Separate Account-I1 627,863.6600 14.3907180 9,035,426116 Principal Overseas Separate Account-I2 9,731,094.8300 14.4740489 140,848,343116 Principal Overseas Separate Account-Z 19,619,159.1800 14.9112073 292,542,472

687,860,635

118 Principal Income Separate Account-R6 10,476,737.4200 14.9960663 157,110,536118 Principal Income Separate Account-Pro 35,371.9700 13.5515159 479,364118 Principal Income Separate Account-Sig 173,147.1100 14.6622497 2,538,758118 Principal Income Separate Account-R4 2,575,109.9100 14.7506023 37,984,816118 Principal Income Separate Account-R5 2,348,591.5800 14.8859291 34,961,216118 Principal Income Separate Account-R1 607,263.5300 14.2074167 8,627,853118 Principal Income Separate Account-R2 549,136.4200 14.3464639 7,878,327118 Principal Income Separate Account-R3 3,760,809.7300 14.5418217 54,689,876118 Principal Income Separate Account-I3 7,054,436.9200 15.1770250 107,065,365118 Principal Income Separate Account-I5 109,279.8600 15.3032174 1,672,329118 Principal Income Separate Account-Z 4,201,590.3300 15.4269690 64,817,450

477,825,891


25



119 Principal Capital Appreciation Separate Account-R6 8,786,721.2700 26.8927399 236,300,043119 Principal Capital Appreciation Separate Account-Pro 241,971.9600 24.3008985 5,880,379119 Principal Capital Appreciation Separate Acct-Impact 401(k 4,640.3600 26.5920430 123,398119 Principal Capital Appreciation Separate Account-Sig 446,645.3000 26.2914638 11,743,106119 Principal Capital Appreciation Separate Account-R4 1,380,164.0000 26.4514152 36,507,670119 Principal Capital Appreciation Separate Account-R5 670,976.9300 26.6893279 17,908,051119 Principal Capital Appreciation Separate Account-R1 925,766.4700 25.4830038 23,591,878119 Principal Capital Appreciation Separate Account-R2 808,787.1700 25.7280596 20,808,951119 Principal Capital Appreciation Separate Account-R3 2,092,853.6000 26.0768777 54,575,937119 Principal Capital Appreciation Separate Account-I1 898,653.3500 29.4125221 26,431,734119 Principal Capital Appreciation Separate Account-I3 2,119,022.5200 27.2172505 57,673,967119 Principal Capital Appreciation Separate Account-Z 1,579,811.1700 27.5166008 43,470,855

535,015,968

120 Principal Equity Income Separate Account-R6 16,993,145.2500 26.4815773 450,007,258120 Principal Equity Income Separate Account-Pro 106,103.4400 23.9312122 2,539,289120 Principal Equity Income Separate Account-Sig 657,350.2000 25.8922711 17,020,503120 Principal Equity Income Separate Account-R4 2,730,624.2200 26.0480033 71,128,047120 Principal Equity Income Separate Account-R5 2,274,714.5800 26.2837321 59,788,414120 Principal Equity Income Separate Account-R1 1,093,885.8700 25.0892995 27,445,490120 Principal Equity Income Separate Account-R2 873,435.0700 25.3349053 22,128,848120 Principal Equity Income Separate Account-R3 4,372,430.2100 25.6794941 112,283,545120 Principal Equity Income Separate Account-I3 9,541,875.4100 26.8013555 255,735,196120 Principal Equity Income Separate Account-I5 8,573,372.0500 27.0409414 231,831,292120 Principal Equity Income Separate Account-Z 10,727,915.8400 27.2426124 292,254,696

1,542,162,578

121 Principal International Equity Index Separate Account-R6 8,597,867.6000 12.4248093 106,827,332121 Principal International Equity Index Separate Account - Pro 7,879.8300 11.3029552 89,069121 Principal International Equity Index Sep Acct-Impact 401(k) 116.4030 12.2915217 1,431121 Principal International Equity Index Separate Account - S 324,282.0600 12.1594696 3,943,147121 Principal International Equity Index Separate Account-R4 2,402,551.5200 12.2349383 29,395,375121 Principal International Equity Index Separate Account-R5 1,395,418.2500 12.3336514 17,210,725121 Principal International Equity Index Separate Account-R1 486,331.0200 11.8138006 5,745,556121 Principal International Equity Index Separate Account-R2 305,027.5000 11.9198282 3,635,950121 Principal International Equity Index Separate Account-R3 3,315,580.3900 12.0731733 40,030,200121 Principal International Equity Index Separate Account-I3 3,192,221.6100 12.5645449 40,108,812121 Principal International Equity Index Separate Account-Z 4,604,825.6200 12.6368722 58,190,466

305,178,062

122 Principal Bond Market Index Separate Account-R2 421,104.0700 11.8343352 4,983,623122 Principal Bond Market Index Separate Account - Pro 324,156.6900 11.2205903 3,637,404122 Principal Bond Market Index Separate Account-Impact 401(k 34,103.0500 12.2054744 416,250122 Principal Bond Market Index Separate Account - Sig 575,633.2600 12.0779281 6,952,592122 Principal Bond Market Index Separate Account-R4 2,936,464.7800 12.1457713 35,666,243122 Principal Bond Market Index Separate Account-R5 2,834,566.7400 12.2482113 34,718,856122 Principal Bond Market Index Separate Account-R1 792,782.0600 11.7278749 9,297,936122 Principal Bond Market Index Separate Account-R6 28,902,520.4600 12.3342585 356,495,152122 Principal Bond Market Index Separate Account - R3 3,026,879.3700 11.9852918 36,278,845122 Principal Bond Market Index Separate Account - I2 3,700,245.9800 12.4286925 45,989,596122 Principal Bond Market Index Separate Account - I3 8,593,477.5900 12.4731232 107,188,237122 Principal Bond Market Index Separate Account-Z 435,539,210.3400 12.5518128 5,484,334,101

6,125,958,836


26



123 Principal Diversified Real Asset Separate Account-R6 5,556,093.7700 10.7749239 59,866,749123 Principal Diversified Real Asset Separate Account-Pro 1,505.1400 9.9223632 14,935123 Principal Diversified Real Asset Separate Account-Sig 230,321.4600 10.5828126 2,437,480123 Principal Diversified Real Asset Separate Account-R4 359,903.2000 10.6337970 3,827,177123 Principal Diversified Real Asset Separate Account-R5 300,627.3800 10.7112745 3,220,125123 Principal Diversified Real Asset Separate Account-R1 85,413.0600 10.3191940 881,415123 Principal Diversified Real Asset Separate Account-R2 35,037.1700 10.4001892 364,401123 Principal Diversified Real Asset Separate Account-R3 179,500.9500 10.5124750 1,887,029123 Principal Diversified Real Asset Separate Account-I3 3,053,136.0900 10.8787967 33,214,447123 Principal Diversified Real Asset Separate Account-Z 13,937,792.4300 11.0415683 153,894,120

259,607,877

124 Principal Short-Term Income Separate Account-R6 10,458,344.2100 11.1980485 117,113,558124 Principal Short-Term Income Separate Account-Pro 41,418.9600 10.3269615 427,750124 Principal Short-Term Income Separate Account-Sig 91,575.5100 10.9978793 1,007,149124 Principal Short-Term Income Separate Account-R4 1,398,514.7100 11.0512124 15,455,444124 Principal Short-Term Income Separate Account-R5 149,711.7600 11.1308852 1,666,436124 Principal Short-Term Income Separate Account-R1 341,400.9600 10.7236564 3,661,155124 Principal Short-Term Income Separate Account-R2 203,727.0000 10.8083924 2,202,006124 Principal Short-Term Income Separate Account-R3 3,416,772.2300 10.9260402 37,332,372124 Principal Short-Term Income Separate Account-I3 1,768,323.2000 11.3059781 19,992,623124 Principal Short-Term Income Separate Account-Z 4,797,455.3400 11.4201820 54,787,574

253,646,067

101 Principal High Yield I Separate Account-R6 7,284,465.6600 22.6648024 165,101,697101 Principal High Yield I Separate Account-Pro 27,376.3300 19.2786143 527,799101 Principal High Yield I Separate Account-Signature 164,404.9300 21.8667869 3,595,053101 Principal High Yield I Separate Account-R4 692,327.3400 22.0777325 15,285,176101 Principal High Yield I Separate Account-R5 511,913.9600 22.3979804 11,465,920101 Principal High Yield I Separate Account-R1 523,560.5800 20.7921748 10,886,225101 Principal High Yield I Separate Account-R2 258,541.7000 21.1074998 5,457,281101 Principal High Yield I Separate Account-R3 1,317,125.6900 21.5795787 28,423,460101 Principal High Yield I Separate Account-I2 5,142,208.6300 23.1420862 119,001,435101 Principal High Yield I Separate Account-Z 911,845.6700 23.5989117 21,518,466

381,262,512

99 Principal Inflation Protection Separate Account-R6 2,894,032.4300 11.6539913 33,727,17699 Principal Inflation Protection Separate Account-Pro 156,822.8500 9.9118366 1,554,46799 Principal Inflation Protection Separate Account-Sig 113,627.9200 11.2442409 1,277,67699 Principal Inflation Protection Separate Account-R4 480,779.4400 11.3527314 5,458,21799 Principal Inflation Protection Separate Account-R5 274,994.9900 11.5174104 3,167,25399 Principal Inflation Protection Separate Account-R1 497,040.2200 10.6916377 5,314,30299 Principal Inflation Protection Separate Account-R2 312,853.0200 10.8597354 3,397,57199 Principal Inflation Protection Separate Account-R3 1,398,301.5600 11.0968819 15,517,02999 Principal Inflation Protection Separate Account-I2 1,213,144.6900 11.8088849 14,325,90699 Principal Inflation Protection Separate Account-Z 1,714,915.6100 12.2200559 20,956,290

104,695,885


27



105 Principal SAM Balanced Separate Account-R6 7,007,510.8600 40.0987245 280,993,476105 Principal SAM Balanced Separate Account - Provider 239,286.2900 30.4615646 7,289,336105 Principal SAM Balanced Separate Account - Signature 548,834.7100 37.7280108 20,706,702105 Principal SAM Balanced Separate Account-R4 752,356.7800 38.3467086 28,850,706105 Principal SAM Balanced Separate Account-R5 580,449.9300 39.0487797 22,666,022105 Principal SAM Balanced Separate Account-R1 938,126.6000 34.6339960 32,491,854105 Principal SAM Balanced Separate Account-R2 416,731.5900 35.5637500 14,820,842105 Principal SAM Balanced Separate Account-R3 1,520,679.7900 36.8921755 56,102,060105 Principal SAM Balanced Separate Account-I3 3,561,342.8400 16.8304859 59,939,130105 Principal SAM Balanced Separate Account-Z 2,973,881.2000 44.7892601 133,196,410

657,056,537

106 Principal SAM Conservative Balanced Separate Account-R6 4,208,793.5900 28.6251123 120,477,716106 Principal SAM Conservative Balanced Sep Acct - Provider 161,722.8100 21.6744341 3,505,395106 Principal SAM Conservative Balanced Sep Acct - Signature 284,997.4900 26.9259344 7,673,920106 Principal SAM Conservative Balanced Separate Account-R4 278,966.3200 27.3140192 7,619,770106 Principal SAM Conservative Balanced Separate Account-R5 348,165.5800 28.0516894 9,766,702106 Principal SAM Conservative Balanced Separate Account-R1 655,211.4100 24.7209939 16,197,867106 Principal SAM Conservative Balanced Separate Account-R2 250,571.0100 25.3849871 6,360,872106 Principal SAM Conservative Balanced Separate Account-R3 1,341,771.7400 26.3096223 35,302,057106 Principal SAM Conservative Balanced Separate Account-I3 973,419.3500 24.6449432 23,989,864106 Principal SAM Conservative Balanced Separate Account-Z 1,061,007.8300 26.5161092 28,133,492

259,027,656

107 Principal SAM Conservative Growth Separate Account-R6 5,197,784.6000 41.2228205 214,268,278107 Principal SAM Conservative Growth Sep Account - Provider 210,478.4400 31.3183347 6,592,106107 Principal SAM Conservative Growth Sep Acct - Sig 296,563.1700 38.7915758 11,504,297107 Principal SAM Conservative Growth Separate Account-R4 373,309.7000 39.3061579 14,673,523107 Principal SAM Conservative Growth Separate Account-R5 428,866.1800 40.3742093 17,315,256107 Principal SAM Conservative Growth Separate Account-R1 556,640.5200 35.6108119 19,822,897107 Principal SAM Conservative Growth Separate Account-R2 322,615.6800 36.5640356 11,796,373107 Principal SAM Conservative Growth Separate Account-R3 1,121,381.6700 37.9445764 42,551,015107 Principal SAM Conservative Growth Separate Account-I3 1,104,727.6800 29.2794561 32,345,826107 Principal SAM Conservative Growth Separate Account-Z 1,364,811.1100 31.6048204 43,134,103

414,003,675


28



108 Principal SAM Flexible Income Separate Account-R6 2,584,819.3300 32.4855154 83,969,555108 Principal SAM Flexible Income Separate Account - Provider 59,186.7700 24.6024410 1,456,199108 Principal SAM Flexible Income Separate Acct - Signature 86,716.0000 30.5675639 2,650,730108 Principal SAM Flexible Income Separate Account-R4 172,499.9100 31.0733194 5,360,200108 Principal SAM Flexible Income Separate Account-R5 190,661.9600 31.8426537 6,071,226108 Principal SAM Flexible Income Separate Account-R1 283,418.2100 28.0578243 7,952,289108 Principal SAM Flexible Income Separate Account-R2 138,730.6400 28.8139810 3,997,464108 Principal SAM Flexible Income Separate Account-R3 569,255.3900 29.7573814 16,939,814108 Principal SAM Flexible Income Separate Account-I3 1,058,404.1200 14.8884057 15,757,950108 Principal SAM Flexible Income Separate Account-Z 313,059.3600 36.3238575 11,371,405

155,526,833

109 Principal SAM Strategic Growth Separate Account-R6 2,344,494.7100 43.7977499 102,684,042109 Principal SAM Strategic Growth Separate Acct - Provider 159,195.5700 33.1212363 5,272,972109 Principal SAM Strategic Growth Separate Acct - Signature 191,918.1200 41.2046445 7,908,018109 Principal SAM Strategic Growth Separate Account-R4 213,080.8700 41.8730014 8,922,428109 Principal SAM Strategic Growth Separate Account-R5 169,780.1800 42.8600712 7,276,842109 Principal SAM Strategic Growth Separate Account-R1 324,909.4200 37.8283951 12,291,098109 Principal SAM Strategic Growth Separate Account-R2 162,087.0700 38.8586707 6,298,617109 Principal SAM Strategic Growth Separate Account-R3 593,523.0000 40.2727840 23,903,196109 Principal SAM Strategic Growth Separate Account-I3 820,984.0000 28.1503773 23,111,009109 Principal SAM Strategic Growth Separate Account-Z 523,565.8400 30.4473380 15,940,994

213,609,216

125 PPIO LDI Separate Account 37,602,344.17 13.6326482 512,621,839512,621,839

127 Principal LDI Short Duration Separate Account-R6 2,734,837.7000 10.4004058 28,443,810127 Principal LDI Short Duration Separate Account-R4 303,242.7800 10.2998439 3,123,415127 Principal LDI Short Duration Separate Account-R5 334,487.9500 10.3545542 3,463,530127 Principal LDI Short Duration Separate Account-R2 303,185.2500 10.1329477 3,072,252127 Principal LDI Short Duration Separate Account-R3 368,933.2300 10.2136685 3,768,255127 Principal LDI Short Duration Separate Account-I3 2,249,153.7400 10.5158416 23,651,906127 Principal LDI Short Duration Separate Account-Z 6,727,386.1400 10.1911635 68,560,098

134,083,266

128 Principal LDI Intermediate Duration Separate Account-Z 9,799,771.8800 10.6886103 104,746,572128 Principal LDI Intermediate Duration Separate Account-R4 1,411,683.8700 10.9897800 15,514,447128 Principal LDI Intermediate Duration Separate Account-R5 743,264.7300 11.0481597 8,211,867128 Principal LDI Intermediate Duration Separate Account-R2 197,068.8400 10.8116597 2,130,711128 Principal LDI Intermediate Duration Separate Account-R3 1,728,415.5000 10.8979279 18,836,672128 Principal LDI Intermediate Duration Separate Account-I3 8,704,419.7300 11.2066856 97,548,895128 Principal LDI Intermediate Duration Separate Account-R6 12,714,250.0800 11.0970655 141,093,218

388,082,382


29



129 Principal LDI Extended Duration Separate Account-R4 490,216.96 9.7062384 4,758,282129 Principal LDI Extended Duration Separate Account-R5 392,838.16 9.7577171 3,833,287129 Principal LDI Extended Duration Separate Account-R3 210,056.58 9.6250661 2,021,870129 Principal LDI Extended Duration Separate Account-I3 2,441,914.0800 9.8965343 24,166,843129 Principal LDI Extended Duration Separate Account-Z 19,339,235.8500 9.9136011 191,723,093129 Principal LDI Extended Duration Separate Account-R6 3,855,221.2800 9.8009830 37,785,681

26,729,482.9100 264,289,057

104 Principal LDI Long Duration Separate Account-R6 24,819,287.7800 19.3049425 479,142,254104 Principal LDI Long Duration Separate Account-Signature 462,339.7900 18.8096431 8,696,651104 Principal LDI Long Duration Separate Account-R4 1,060,226.5100 18.8258950 19,960,138104 Principal LDI Long Duration Separate Account-R5 848,987.2800 19.0854993 16,203,638104 Principal LDI Long Duration Separate Account-R1 300,726.1300 17.7564836 5,340,025104 Principal LDI Long Duration Separate Account-R2 177,288.8300 18.0469363 3,199,621104 Principal LDI Long Duration Separate Account-R3 993,027.4200 18.4205664 18,292,612104 Principal LDI Long Duration Separate Account-I3 15,872,770.9700 19.9532289 316,716,494104 Principal LDI Long Duration Separate Account-Z 53,118,721.7400 10.8124389 574,346,073

1,441,897,507

130 Principal LifeTime 2060 Separate Account-R6 3,089,986.3300 13.2200313 40,849,894130 Principal LifeTime 2060 Sep Acct-Pro 187,401.3600 12.5709867 2,355,917130 Principal LifeTime 2060 Sep Acct-Impact 401(k) 5,206.7000 13.1442005 68,438130 Principal LifeTime 2060 Separate Account-Sig 129,119.3200 13.0728243 1,687,975130 Principal LifeTime 2060 Separate Account-R4 331,311.7200 13.1121143 4,344,242130 Principal LifeTime 2060 Separate Account-R5 142,898.3800 13.1689794 1,881,839130 Principal LifeTime 2060 Separate Account-R1 370,852.2500 12.8698300 4,772,920130 Principal LifeTime 2060 Separate Account-R2 211,614.8400 12.9321351 2,736,688130 Principal LifeTime 2060 Separate Account-R3 743,399.0200 13.0195299 9,678,856130 Principal LifeTime 2060 Separate Account-I1 1,212.8900 13.2195915 16,034130 Principal LifeTime 2060 Separate Account-I2 343,107.0500 13.2495810 4,546,037130 Principal LifeTime 2060 Separate Account-I3 1,225,394.0500 13.2991376 16,296,684130 Principal LifeTime 2060 Separate Account-I5 337,018.2300 13.3699311 4,505,894130 Principal LifeTime 2060 Separate Account-Z 2,220,639.4000 13.4485974 29,864,257

123,605,678

132 Principal Global Multi-Strategy Separate Account-R6 6,321,250.3000 10.8779511 68,762,552132 Principal Global Multi-Strategy Separate Account-Pro 19,517.7500 10.4203728 203,391132 Principal Global Multi-Strategy Separate Account-Signature 196,123.1100 10.7821317 2,114,652132 Principal Global Multi-Strategy Separate Account-R4 159,234.5700 10.8102004 1,721,375132 Principal Global Multi-Strategy Separate Account-R5 431,127.9400 10.8523928 4,678,803132 Principal Global Multi-Strategy Separate Account-R1 48,661.6100 10.6300899 517,290132 Principal Global Multi-Strategy Separate Account-R2 21.0340 10.6499002 224132 Principal Global Multi-Strategy Separate Account-R3 202,924.4500 10.7436243 2,180,178132 Principal Global Multi-Strategy Separate Account-I3 694,665.7700 10.9445229 7,602,785132 Principal Global Multi-Strategy Separate Account-Z 1,536,304.2800 11.1078203 17,064,838

104,846,088


30



133 Principal Blue Chip Separate Account-R6 93,244.0500 13.8844074 1,294,644133 Principal Blue Chip Separate Account-Pro 3,516.2900 13.3052033 46,787133 Principal Blue Chip Separate Account-R4 101,717.7700 13.7941579 1,403,126133 Principal Blue Chip Separate Account-R5 21,434.0100 13.8577070 297,028133 Principal Blue Chip Separate Account-R1 22,622.2500 13.5811498 307,244133 Principal Blue Chip Separate Account-R2 1,994.4900 13.6316593 27,189133 Principal Blue Chip Separate Account-R3 40,121.0600 13.7161848 550,316133 Principal Blue Chip Separate Account-Z 25,677.8300 14.0892258 361,778

4,288,112

134 Principal Global Diversified Income Separate Account-R6 150,274.0900 11.7849213 1,770,976134 Principal Global Diversified Income Separate Account-Pro 1,614.0700 11.2760383 18,201134 Principal Global Diversified Income Separate Account-Sig 45,514.1900 11.6763077 531,444134 Principal Global Diversified Income Separate Account-R4 97,652.0200 11.7054375 1,143,071134 Principal Global Diversified Income Separate Account-R5 198,412.7500 11.6706950 2,315,631134 Principal Global Diversified Income Separate Account-R1 8,109.5900 11.4205228 92,618134 Principal Global Diversified Income Separate Account-R2 33,058.1900 11.5568603 382,057134 Principal Global Diversified Income Separate Account-R3 203,290.6000 11.6348562 2,365,294134 Principal Global Diversified Income Separate Account-I3 9,999.7000 11.8505239 118,502134 Principal Global Diversified Income Separate Account-Z 13,189.7700 11.9208696 157,233

8,895,027

135 Principal Global Opportunities Separate Account-R6 13,250.0600 11.5408544 152,918135 Principal Global Opportunities Separate Account-R4 86,117.7600 11.4602469 986,941135 Principal Global Opportunities Separate Account-R5 5,337.1400 11.5048630 61,403135 Principal Global Opportunities Separate Account-R1 13,477.2900 11.2426726 151,524135 Principal Global Opportunities Separate Account-R2 2,351.9600 11.3228998 26,632135 Principal Global Opportunities Separate Account-R3 47,698.8200 11.3131884 539,634135 Principal Global Opportunities Separate Account-Z 1,534.5600 11.7073319 17,966

1,937,018


31



136 Principal Global Real Estate Securities Separate Account-R6 318,921.3300 11.7881592 3,759,512136 Principal Global Real Estate Securities Separate Account-Sig 7,837.0400 11.6706799 91,465136 Principal Global Real Estate Securities Separate Account-R4 36,723.4900 11.7030033 429,780136 Principal Global Real Estate Securities Separate Account-R5 55,636.1700 11.7460285 653,509136 Principal Global Real Estate Securities Separate Account-R1 41,428.4400 11.5100195 476,854136 Principal Global Real Estate Securities Separate Account-R2 10,605.0400 11.5644291 122,644136 Principal Global Real Estate Securities Separate Account-R3 109,364.8400 11.6298106 1,271,912136 Principal Global Real Estate Securities Separate Account-I3 31,589.9100 11.8496413 374,329136 Principal Global Real Estate Securities Separate Account-Z 95,144.5300 11.9151764 1,133,659

8,313,662

137 Principal High Yield Separate Account-R6 882,212.1400 11.7563862 10,371,672137 Principal High Yield Separate Account-Pro 1,667.7600 11.2506993 18,764137 Principal High Yield Separate Account-Signature 29,116.5600 11.6414962 338,965137 Principal High Yield Separate Account-R4 455,209.3600 11.6724715 5,313,473137 Principal High Yield Separate Account-R5 60,009.7000 11.7163301 703,098137 Principal High Yield Separate Account-R1 51,044.8600 11.4819974 586,111137 Principal High Yield Separate Account-R2 24,851.6300 11.5261889 286,450137 Principal High Yield Separate Account-R3 308,498.0800 11.5939745 3,576,775137 Principal High Yield Separate Account-I3 38,279.3600 11.8106880 452,106137 Principal High Yield Separate Account-Z 920,444.0200 11.8599709 10,916,406

32,563,821

138 Principal Small-MidCap Dividend Income Separate Account-R 83,395.5000 14.3882779 1,199,923138 Principal Small-MidCap Dividend Income Sep Acct-Gross 100.0000 14.4765000 1,448138 Principal Small-MidCap Dividend Income Separate Account-Sig 40.4720 14.2476280 577138 Principal Small-MidCap Dividend Income Separate Account-R4 24,541.9400 14.2981168 350,907138 Principal Small-MidCap Dividend Income Separate Account-R5 10,702.4000 14.3538623 153,622138 Principal Small-MidCap Dividend Income Separate Account-R1 21,535.2300 14.0734937 303,083138 Principal Small-MidCap Dividend Income Separate Account-R2 3,139.0100 14.1305955 44,357138 Principal Small-MidCap Dividend Income Separate Account-R3 69,339.7500 14.2099472 985,330138 Principal Small-MidCap Dividend Income Separate Account-I3 25,593.7600 14.4754883 370,482138 Principal Small-MidCap Dividend Income Separate Account-Z 42,126.6800 14.6176459 615,788

4,025,516

Schedule of Assets by Underlying InvestmentPrincipal Life Balanced Separate AccountsFor the Year Ended December 31, 2016

Balanced Separate AccountBalanced DFEPlan Number Underlying Separate Account

DFE PlanNumber

Pricing NAV12/30/2016 Balanced S/A Total

LedgerAdjustments

Adjusted NAV12/30/2016 PFS Net Assets

UnreconciledDifference

Principal Total Market Stock Index Separate Account 33 Principal LargeCap S&P 500 Index Separate Account 16 116,317,190Principal Total Market Stock Index Separate Account 33 Principal SmallCap S&P 600 Index Separate Account 28 4,368,887Principal Total Market Stock Index Separate Account 33 Principal MidCap S&P 400 Index Separate Account 23 9,793,244

130,479,321 56,178 130,535,499 130,535,518 (19)

32

Schedule of Balanced Separate Account Units Owned by Underlying Separate AccountPrincipal Life Balanced Separate AccountsFor the Year Ended December 31, 2016

Balanced Separate AccountBalanced DFEPlan Number Underlying Separate Account Investment Rate Level

DFE PlanNumber Units

Unit Value12/30/2016

Pricing NAV12/30/2016

Principal Total Market Stock Index Separate Account 33 Principal LargeCap S&P 500 Index Separate Account-R6 16 1,093,950.4000 103.1510082 112,842,087Principal Total Market Stock Index Separate Account 33 Principal LargeCap S&P 500 Index Separate Account-Pro 16 31,759.7800 72.4930988 2,302,365Principal Total Market Stock Index Separate Account 33 Principal LgCap S&P 500 Index Separate Acct-Impact 401(k) 16 25,648.8400 45.7228549 1,172,738Principal Total Market Stock Index Separate Account 33 Principal SmallCap S&P 600 Index Separate Account-R6 28 79,529.0800 53.2932272 4,238,361Principal Total Market Stock Index Separate Account 33 Principal SmallCap S&P 600 Index Separate Account-Pro 28 2,049.4100 42.1962247 86,477Principal Total Market Stock Index Separate Account 33 Principal SmallCap S&P 600 Index Sep Acct-Impact 401(k) 28 848.1704 51.9331978 44,048Principal Total Market Stock Index Separate Account 33 Principal MidCap S&P 400 Index Separate Account-R6 23 192,999.3500 49.2263755 9,500,658Principal Total Market Stock Index Separate Account 33 Principal MidCap S&P 400 Index Separate Account-Pro 23 4,966.6800 39.0295222 193,847Principal Total Market Stock Index Separate Account 33 Principal MidCap S&P 400 Index Sep Acct-Impact 401(k) 23 2,065.2500 47.8092201 98,738

130,479,320

33

Schedule of Customer Units and Unit Values by Separate Account Rate LevelPrincipal Life Balanced Separate AccountsFor the Year Ended December 31, 2016

DFE PlanNumber Separate Account Rate Level Name Units

Unit Value12/30/2016


33 Principal Total Market Stock Index Separate Account-R6 5,069,704.81 24.9681414 126,581,10733 Principal Total Market Stock Index Sep Acct-Pro 130,194.68 19.8371399 2,582,69033 Principal TotalMkt Stock Index Sep Acct-Impact 401(k) 53,810.81 24.4472167 1,315,525

130,479,321

34

DFE 016 - Principal LargeCap S&P 500 Index Separate Account

Rate Class PMVA Reserve Strengthening Total

2 3,766,778,564.95 3,766,778,564.95

3 107,055,665.67 107,055,665.67

5 3,249,702.42 3,249,702.42

6 35,817.57 1,936.60 37,754.17

7 2,701,746.68 226,175.78 2,927,922.46

8 245,225.58 19,584.45 264,810.03

9 57,594,488.58 8,086,337.90 65,680,826.48

13 87,835,197.21 87,835,197.21

24 9,525,155.01 9,525,155.01

28 106,694,865.65 106,694,865.65

29 287,743,292.09 287,743,292.09

30 236,304,283.45 236,304,283.45

31 170,080,034.70 170,080,034.70

32 126,805,591.10 126,805,591.10

33 418,422,696.89 418,422,696.89

66 8,098,109.84 8,098,109.84

67 109,178,529.54 109,178,529.54

68 1,168,133,893.40 1,168,133,893.40

69 405,674,143.69 405,674,143.69

70 9,098,731,382.75 9,098,731,382.75

97 3,266,155,711.48 3,266,155,711.48

19,437,044,098.25 8,334,034.73 19,445,378,132.98

Separate Accounts are offered through a group annuity contract with the Principal Life InsuranceCompany, Des Moines, IA 50392-0001.

Insurance products and plan administrative services are provided by Principal Life Insurance Company(Principal Life). Principal Life and Principal Financial Group, Inc., are members of the Principal FinancialGroup, Des Moines, IA 50392.

35

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