BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
| Measure | Date | Value |
|---|
| 2022 : RUSSELL 1000 INDEX FUND B 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-1,908,043,275 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-1,908,043,275 |
| Total transfer of assets to this plan | 2022-12-31 | $615,630,507 |
| Total transfer of assets from this plan | 2022-12-31 | $1,488,034,651 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $30,618 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $12,660,690 |
| Total income from all sources (including contributions) | 2022-12-31 | $-1,360,679,239 |
| Total of all expenses incurred | 2022-12-31 | $17,518 |
| Value of total assets at end of year | 2022-12-31 | $5,369,907,213 |
| Value of total assets at beginning of year | 2022-12-31 | $7,615,638,186 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $17,518 |
| Total interest from all sources | 2022-12-31 | $936 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2022-12-31 | No |
| Administrative expenses professional fees incurred | 2022-12-31 | $7,194 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $178 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $12,652,875 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $30,618 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $12,660,690 |
| Administrative expenses (other) incurred | 2022-12-31 | $3,221 |
| Value of net income/loss | 2022-12-31 | $-1,360,696,757 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $5,369,876,595 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $7,602,977,496 |
| Investment advisory and management fees | 2022-12-31 | $7,103 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $5,369,857,035 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $7,602,935,311 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $50,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $50,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $50,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $936 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $547,363,100 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $576,911 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $576,911 |
| 2021 : RUSSELL 1000 INDEX FUND B 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $-39,630,500 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $-39,630,500 |
| Total transfer of assets to this plan | 2021-12-31 | $833,231,484 |
| Total transfer of assets from this plan | 2021-12-31 | $2,456,491,581 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $12,660,690 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $68,936,096 |
| Total income from all sources (including contributions) | 2021-12-31 | $1,817,669,722 |
| Total of all expenses incurred | 2021-12-31 | $13,343 |
| Value of total assets at end of year | 2021-12-31 | $7,615,638,186 |
| Value of total assets at beginning of year | 2021-12-31 | $7,477,517,310 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $13,343 |
| Total interest from all sources | 2021-12-31 | $123 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2021-12-31 | No |
| Administrative expenses professional fees incurred | 2021-12-31 | $3,359 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $12,652,875 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $68,978,393 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $12,660,690 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $68,936,096 |
| Administrative expenses (other) incurred | 2021-12-31 | $3,270 |
| Value of net income/loss | 2021-12-31 | $1,817,656,379 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $7,602,977,496 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $7,408,581,214 |
| Investment advisory and management fees | 2021-12-31 | $6,714 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $7,602,935,311 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $7,408,501,226 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $50,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $37,691 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $37,691 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $123 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $1,857,300,099 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $1,550,538 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $1,550,538 |
| 2020 : RUSSELL 1000 INDEX FUND B 2020 401k financial data |
|---|
| Total transfer of assets to this plan | 2020-12-31 | $2,545,623,437 |
| Total transfer of assets from this plan | 2020-12-31 | $781,239,404 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $68,936,096 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $4,845,713 |
| Total income from all sources (including contributions) | 2020-12-31 | $1,142,626,247 |
| Total of all expenses incurred | 2020-12-31 | $13,627 |
| Value of total assets at end of year | 2020-12-31 | $7,477,517,310 |
| Value of total assets at beginning of year | 2020-12-31 | $4,506,430,274 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $13,627 |
| Total interest from all sources | 2020-12-31 | $348 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2020-12-31 | No |
| Administrative expenses professional fees incurred | 2020-12-31 | $4,092 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $68,978,393 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $4,836,530 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $68,936,096 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $4,845,713 |
| Administrative expenses (other) incurred | 2020-12-31 | $3,275 |
| Value of net income/loss | 2020-12-31 | $1,142,612,620 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $7,408,581,214 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $4,501,584,561 |
| Investment advisory and management fees | 2020-12-31 | $6,260 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $7,408,501,226 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $4,501,543,744 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $37,691 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $50,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $50,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $348 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $1,142,625,899 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $334,639 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $334,639 |
| 2019 : RUSSELL 1000 INDEX FUND B 2019 401k financial data |
|---|
| Total transfer of assets to this plan | 2019-12-31 | $856,458,330 |
| Total transfer of assets from this plan | 2019-12-31 | $699,890,314 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $4,845,713 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $32,251 |
| Total income from all sources (including contributions) | 2019-12-31 | $1,050,768,820 |
| Total of all expenses incurred | 2019-12-31 | $14,749 |
| Value of total assets at end of year | 2019-12-31 | $4,506,430,274 |
| Value of total assets at beginning of year | 2019-12-31 | $3,294,294,725 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $14,749 |
| Total interest from all sources | 2019-12-31 | $1,176 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2019-12-31 | No |
| Administrative expenses professional fees incurred | 2019-12-31 | $5,559 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $4,836,530 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $637 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $4,845,713 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $32,251 |
| Value of net income/loss | 2019-12-31 | $1,050,754,071 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $4,501,584,561 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $3,294,262,474 |
| Investment advisory and management fees | 2019-12-31 | $9,190 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $4,501,543,744 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $3,294,244,088 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $50,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $50,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $50,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $1,176 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $1,050,767,644 |
| 2018 : RUSSELL 1000 INDEX FUND B 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-638,537,246 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-638,537,246 |
| Total transfer of assets to this plan | 2018-12-31 | $870,058,041 |
| Total transfer of assets from this plan | 2018-12-31 | $1,395,864,491 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $32,251 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $265,137,642 |
| Total income from all sources (including contributions) | 2018-12-31 | $-112,874,520 |
| Total loss/gain on sale of assets | 2018-12-31 | $30,222,021 |
| Total of all expenses incurred | 2018-12-31 | $10,977 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2018-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2018-12-31 | $0 |
| Value of total assets at end of year | 2018-12-31 | $3,294,294,725 |
| Value of total assets at beginning of year | 2018-12-31 | $4,198,092,063 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $10,977 |
| Total interest from all sources | 2018-12-31 | $2,949 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $5,615 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $637 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $266,032,883 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $32,251 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $265,137,642 |
| Administrative expenses (other) incurred | 2018-12-31 | $-495 |
| Value of net income/loss | 2018-12-31 | $-112,885,497 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $3,294,262,474 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $3,932,954,421 |
| Investment advisory and management fees | 2018-12-31 | $5,857 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $3,294,244,088 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $3,932,009,180 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $50,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $50,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $50,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $2,949 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $495,437,756 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $1,411,803,849 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $1,381,581,828 |
| 2017 : RUSSELL 1000 INDEX FUND B 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $414,476,307 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $414,476,307 |
| Total transfer of assets to this plan | 2017-12-31 | $485,651,512 |
| Total transfer of assets from this plan | 2017-12-31 | $1,045,481,940 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $265,137,642 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $217,292,692 |
| Total income from all sources (including contributions) | 2017-12-31 | $785,176,005 |
| Total loss/gain on sale of assets | 2017-12-31 | $29,168,231 |
| Total of all expenses incurred | 2017-12-31 | $11,391 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2017-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2017-12-31 | $0 |
| Value of total assets at end of year | 2017-12-31 | $4,198,092,063 |
| Value of total assets at beginning of year | 2017-12-31 | $3,924,912,927 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $11,391 |
| Total interest from all sources | 2017-12-31 | $595 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $5,593 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $266,032,883 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $217,278,850 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $265,137,642 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $217,292,692 |
| Value of net income/loss | 2017-12-31 | $785,164,614 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $3,932,954,421 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $3,707,620,235 |
| Investment advisory and management fees | 2017-12-31 | $5,798 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $3,932,009,180 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $3,707,584,077 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $50,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $50,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $50,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $595 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $341,530,872 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $1,054,289,826 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $1,025,121,595 |
| 2016 : RUSSELL 1000 INDEX FUND B 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $191,815,056 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $191,815,056 |
| Total transfer of assets to this plan | 2016-12-31 | $662,072,212 |
| Total transfer of assets from this plan | 2016-12-31 | $636,926,487 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $217,292,692 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $917,880 |
| Total income from all sources (including contributions) | 2016-12-31 | $380,777,295 |
| Total loss/gain on sale of assets | 2016-12-31 | $-11,021,480 |
| Total of all expenses incurred | 2016-12-31 | $11,508 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2016-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2016-12-31 | $0 |
| Value of total assets at end of year | 2016-12-31 | $3,924,912,927 |
| Value of total assets at beginning of year | 2016-12-31 | $3,302,626,603 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $11,508 |
| Total interest from all sources | 2016-12-31 | $317 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $5,700 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $217,278,850 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $910,845 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $217,292,692 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $917,880 |
| Value of net income/loss | 2016-12-31 | $380,765,787 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $3,707,620,235 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $3,301,708,723 |
| Investment advisory and management fees | 2016-12-31 | $5,808 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $3,707,584,077 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $3,301,665,758 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $50,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $50,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $50,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $317 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $199,983,402 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $609,839,046 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $620,860,526 |
| 2015 : RUSSELL 1000 INDEX FUND B 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-555,322,411 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-555,322,411 |
| Total transfer of assets to this plan | 2015-12-31 | $837,152,971 |
| Total transfer of assets from this plan | 2015-12-31 | $1,141,350,434 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $917,880 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $44,996,015 |
| Total income from all sources (including contributions) | 2015-12-31 | $44,375,059 |
| Total loss/gain on sale of assets | 2015-12-31 | $101,318,604 |
| Total of all expenses incurred | 2015-12-31 | $11,340 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2015-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2015-12-31 | $0 |
| Value of total assets at end of year | 2015-12-31 | $3,302,626,603 |
| Value of total assets at beginning of year | 2015-12-31 | $3,606,538,482 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $11,340 |
| Total interest from all sources | 2015-12-31 | $137 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $5,700 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $910,845 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $44,988,523 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $917,880 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $44,996,015 |
| Value of net income/loss | 2015-12-31 | $44,363,719 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $3,301,708,723 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $3,561,542,467 |
| Investment advisory and management fees | 2015-12-31 | $5,640 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $3,301,665,758 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $3,561,499,801 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $50,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $50,158 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $50,158 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $137 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $498,378,729 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $1,138,824,418 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $1,037,505,814 |
| 2014 : RUSSELL 1000 INDEX FUND B 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $-375,950,493 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $-375,950,493 |
| Total transfer of assets to this plan | 2014-12-31 | $1,190,322,497 |
| Total transfer of assets from this plan | 2014-12-31 | $1,609,932,309 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $44,996,015 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $5,757,743 |
| Total income from all sources (including contributions) | 2014-12-31 | $432,386,375 |
| Total loss/gain on sale of assets | 2014-12-31 | $259,627,334 |
| Total of all expenses incurred | 2014-12-31 | $11,416 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2014-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2014-12-31 | $0 |
| Value of total assets at end of year | 2014-12-31 | $3,606,538,482 |
| Value of total assets at beginning of year | 2014-12-31 | $3,554,535,063 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $11,416 |
| Total interest from all sources | 2014-12-31 | $92 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $5,650 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $44,988,523 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $5,750,000 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $44,996,015 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $5,757,743 |
| Value of net income/loss | 2014-12-31 | $432,374,959 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $3,561,542,467 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $3,548,777,320 |
| Investment advisory and management fees | 2014-12-31 | $5,766 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $3,561,499,801 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $3,548,735,063 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $50,158 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $50,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $50,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $92 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $548,709,442 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $1,497,581,655 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $1,237,954,321 |
| 2013 : RUSSELL 1000 INDEX FUND B 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $384,008,707 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $384,008,707 |
| Total transfer of assets to this plan | 2013-12-31 | $597,263,445 |
| Total transfer of assets from this plan | 2013-12-31 | $855,567,547 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $5,757,743 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $22,011,065 |
| Total income from all sources (including contributions) | 2013-12-31 | $932,563,071 |
| Total loss/gain on sale of assets | 2013-12-31 | $218,996,388 |
| Total of all expenses incurred | 2013-12-31 | $11,651 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2013-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2013-12-31 | $0 |
| Value of total assets at end of year | 2013-12-31 | $3,554,535,063 |
| Value of total assets at beginning of year | 2013-12-31 | $2,896,541,067 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $11,651 |
| Total interest from all sources | 2013-12-31 | $139 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $5,900 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $5,750,000 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $22,028,565 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $5,757,743 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $22,011,065 |
| Value of net income/loss | 2013-12-31 | $932,551,420 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $3,548,777,320 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $2,874,530,002 |
| Investment advisory and management fees | 2013-12-31 | $5,751 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $3,548,735,063 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $2,874,487,428 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $50,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $25,074 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $25,074 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $139 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $329,557,837 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $842,831,859 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $623,835,471 |
| 2012 : RUSSELL 1000 INDEX FUND B 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $-89,326,024 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $-89,326,024 |
| Total transfer of assets to this plan | 2012-12-31 | $770,753,899 |
| Total transfer of assets from this plan | 2012-12-31 | $882,026,144 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $22,011,065 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $3,700,309 |
| Total income from all sources (including contributions) | 2012-12-31 | $424,799,950 |
| Total loss/gain on sale of assets | 2012-12-31 | $311,595,441 |
| Total of all expenses incurred | 2012-12-31 | $11,640 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2012-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2012-12-31 | $0 |
| Value of total assets at end of year | 2012-12-31 | $2,896,541,067 |
| Value of total assets at beginning of year | 2012-12-31 | $2,564,714,246 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $11,640 |
| Total interest from all sources | 2012-12-31 | $84 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $5,800 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $22,028,565 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $3,691,644 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $22,011,065 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $3,700,309 |
| Value of net income/loss | 2012-12-31 | $424,788,310 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $2,874,530,002 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $2,561,013,937 |
| Investment advisory and management fees | 2012-12-31 | $5,840 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $2,874,487,428 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $2,561,019,947 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $25,074 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $2,655 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $2,655 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2012-12-31 | $84 |
| Net investment gain or loss from common/collective trusts | 2012-12-31 | $202,530,449 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $749,275,513 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $437,680,072 |
| 2011 : RUSSELL 1000 INDEX FUND B 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $-337,039,420 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-337,039,420 |
| Total transfer of assets to this plan | 2011-12-31 | $854,221,056 |
| Total transfer of assets from this plan | 2011-12-31 | $657,277,760 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $3,700,309 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $872,078 |
| Total income from all sources (including contributions) | 2011-12-31 | $39,264,231 |
| Total loss/gain on sale of assets | 2011-12-31 | $232,130,955 |
| Total of all expenses incurred | 2011-12-31 | $12,557 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2011-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2011-12-31 | $0 |
| Value of total assets at end of year | 2011-12-31 | $2,564,714,246 |
| Value of total assets at beginning of year | 2011-12-31 | $2,325,691,045 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $12,557 |
| Total interest from all sources | 2011-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $0 |
| Administrative expenses professional fees incurred | 2011-12-31 | $6,810 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $3,691,644 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $864,072 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $3,700,309 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $872,078 |
| Value of net income/loss | 2011-12-31 | $39,251,674 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $2,561,013,937 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $2,324,818,967 |
| Investment advisory and management fees | 2011-12-31 | $5,747 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $2,561,019,947 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $2,324,825,418 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $2,655 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $1,555 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $1,555 |
| Net investment gain or loss from common/collective trusts | 2011-12-31 | $144,172,696 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $654,523,763 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $422,392,808 |
| 2010 : RUSSELL 1000 INDEX FUND B 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $468,837,231 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $468,837,231 |
| Total transfer of assets to this plan | 2010-12-31 | $596,294,169 |
| Total transfer of assets from this plan | 2010-12-31 | $1,047,995,690 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $872,078 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $3,464,120 |
| Total income from all sources (including contributions) | 2010-12-31 | $324,423,546 |
| Total loss/gain on sale of assets | 2010-12-31 | $-126,871,503 |
| Total of all expenses incurred | 2010-12-31 | $12,616 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2010-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2010-12-31 | $0 |
| Value of total assets at end of year | 2010-12-31 | $2,325,691,045 |
| Value of total assets at beginning of year | 2010-12-31 | $2,455,573,678 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $12,616 |
| Total interest from all sources | 2010-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $0 |
| Administrative expenses professional fees incurred | 2010-12-31 | $6,810 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $864,072 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $3,455,614 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $872,078 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $3,464,120 |
| Value of net income/loss | 2010-12-31 | $324,410,930 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $2,324,818,967 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $2,452,109,558 |
| Investment advisory and management fees | 2010-12-31 | $5,806 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $2,324,825,418 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $2,452,116,607 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $1,555 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $1,457 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $1,457 |
| Net investment gain or loss from common/collective trusts | 2010-12-31 | $-17,542,182 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $1,068,052,040 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $1,194,923,543 |
