BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan MID CAPITALIZATION EQUITY INDEX FUND F
| Measure | Date | Value |
|---|
| 2022 : MID CAPITALIZATION EQUITY INDEX FUND F 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-1,599,682,799 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-1,599,682,799 |
| Total transfer of assets to this plan | 2022-12-31 | $1,205,415,538 |
| Total transfer of assets from this plan | 2022-12-31 | $1,953,392,991 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $30,373,983 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $29,639,326 |
| Total income from all sources (including contributions) | 2022-12-31 | $-1,055,296,509 |
| Total of all expenses incurred | 2022-12-31 | $13,281 |
| Value of total assets at end of year | 2022-12-31 | $6,233,079,968 |
| Value of total assets at beginning of year | 2022-12-31 | $8,035,632,554 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $13,281 |
| Total interest from all sources | 2022-12-31 | $55 |
| 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 | $3,787 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $30,367,474 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $29,633,274 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $30,373,983 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $29,639,326 |
| Administrative expenses (other) incurred | 2022-12-31 | $1,250 |
| Value of net income/loss | 2022-12-31 | $-1,055,309,790 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $6,202,705,985 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $8,005,993,228 |
| Investment advisory and management fees | 2022-12-31 | $8,244 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $6,202,712,087 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $8,005,998,280 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $407 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $55 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $544,386,235 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $148,718 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $148,718 |
| 2021 : MID CAPITALIZATION EQUITY INDEX FUND F 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $608,575,793 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $608,575,793 |
| Total transfer of assets to this plan | 2021-12-31 | $1,764,678,376 |
| Total transfer of assets from this plan | 2021-12-31 | $1,727,241,118 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $29,639,326 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $9,145,209 |
| Total income from all sources (including contributions) | 2021-12-31 | $1,576,156,021 |
| Total of all expenses incurred | 2021-12-31 | $11,171 |
| Value of total assets at end of year | 2021-12-31 | $8,035,632,554 |
| Value of total assets at beginning of year | 2021-12-31 | $6,401,556,329 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $11,171 |
| Total interest from all sources | 2021-12-31 | $3 |
| 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 | $3,373 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $29,633,274 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $9,139,630 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $29,639,326 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $9,145,209 |
| Administrative expenses (other) incurred | 2021-12-31 | $987 |
| Value of net income/loss | 2021-12-31 | $1,576,144,850 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $8,005,993,228 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $6,392,411,120 |
| Investment advisory and management fees | 2021-12-31 | $6,811 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $8,005,998,280 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $6,392,416,225 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $474 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $474 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $3 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $967,580,225 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $38,014 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $38,014 |
| 2020 : MID CAPITALIZATION EQUITY INDEX FUND F 2020 401k financial data |
|---|
| Total transfer of assets to this plan | 2020-12-31 | $1,336,827,513 |
| Total transfer of assets from this plan | 2020-12-31 | $1,729,205,616 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $9,145,209 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $9,538,294 |
| Total income from all sources (including contributions) | 2020-12-31 | $833,499,538 |
| Total of all expenses incurred | 2020-12-31 | $11,901 |
| Value of total assets at end of year | 2020-12-31 | $6,401,556,329 |
| Value of total assets at beginning of year | 2020-12-31 | $5,960,839,880 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $11,901 |
| Total interest from all sources | 2020-12-31 | $6 |
| 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 | $3,400 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $9,139,630 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $9,531,905 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $9,145,209 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $9,538,294 |
| Administrative expenses (other) incurred | 2020-12-31 | $2,103 |
| Value of net income/loss | 2020-12-31 | $833,487,637 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $6,392,411,120 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $5,951,301,586 |
| Investment advisory and management fees | 2020-12-31 | $6,398 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $6,392,416,225 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $5,951,306,975 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $474 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $6 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $833,499,532 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $894,897 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $894,897 |
| 2019 : MID CAPITALIZATION EQUITY INDEX FUND F 2019 401k financial data |
|---|
| Total transfer of assets to this plan | 2019-12-31 | $785,831,583 |
| Total transfer of assets from this plan | 2019-12-31 | $822,112,188 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $9,538,294 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $6,037,023 |
| Total income from all sources (including contributions) | 2019-12-31 | $1,244,725,693 |
| Total of all expenses incurred | 2019-12-31 | $14,497 |
| Value of total assets at end of year | 2019-12-31 | $5,960,839,880 |
| Value of total assets at beginning of year | 2019-12-31 | $4,748,908,018 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $14,497 |
| Total interest from all sources | 2019-12-31 | $18 |
| 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 | $3,727 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $9,531,905 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $6,034,578 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $9,538,294 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $6,037,023 |
| Value of net income/loss | 2019-12-31 | $1,244,711,196 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $5,951,301,586 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $4,742,870,995 |
| Investment advisory and management fees | 2019-12-31 | $10,770 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $5,951,306,975 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $4,742,872,907 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $533 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $18 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $1,244,725,675 |
| 2018 : MID CAPITALIZATION EQUITY INDEX FUND F 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-1,006,915,025 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-1,006,915,025 |
| Total transfer of assets to this plan | 2018-12-31 | $1,933,600,109 |
| Total transfer of assets from this plan | 2018-12-31 | $995,086,763 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $6,037,023 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $19,529,875 |
| Total income from all sources (including contributions) | 2018-12-31 | $-575,597,194 |
| Total loss/gain on sale of assets | 2018-12-31 | $32,148,800 |
| Total of all expenses incurred | 2018-12-31 | $7,914 |
| 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 | $4,748,908,018 |
| Value of total assets at beginning of year | 2018-12-31 | $4,399,492,632 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $7,914 |
| Total interest from all sources | 2018-12-31 | $18 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $3,762 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $6,034,578 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $19,529,430 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $6,037,023 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $19,529,875 |
| Administrative expenses (other) incurred | 2018-12-31 | $-1,754 |
| Value of net income/loss | 2018-12-31 | $-575,605,108 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $4,742,870,995 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $4,379,962,757 |
| Investment advisory and management fees | 2018-12-31 | $5,906 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $4,742,872,907 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $4,379,962,202 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $18 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $399,169,013 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $488,972,690 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $456,823,890 |
| 2017 : MID CAPITALIZATION EQUITY INDEX FUND F 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $203,775,197 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $203,775,197 |
| Total transfer of assets to this plan | 2017-12-31 | $951,705,848 |
| Total transfer of assets from this plan | 2017-12-31 | $1,074,553,513 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $19,529,875 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $5,793,965 |
| Total income from all sources (including contributions) | 2017-12-31 | $613,585,894 |
| Total loss/gain on sale of assets | 2017-12-31 | $38,928,709 |
| Total of all expenses incurred | 2017-12-31 | $9,507 |
| 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 | $4,399,492,632 |
| Value of total assets at beginning of year | 2017-12-31 | $3,895,028,000 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $9,507 |
| Total interest from all sources | 2017-12-31 | $9 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $3,765 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $19,529,430 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $5,793,973 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $19,529,875 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $5,793,965 |
| Value of net income/loss | 2017-12-31 | $613,576,387 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $4,379,962,757 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $3,889,234,035 |
| Investment advisory and management fees | 2017-12-31 | $5,742 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $4,379,962,202 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $3,889,233,494 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $533 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $9 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $370,881,979 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $648,384,380 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $609,455,671 |
| 2016 : MID CAPITALIZATION EQUITY INDEX FUND F 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $398,770,680 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $398,770,680 |
| Total transfer of assets to this plan | 2016-12-31 | $794,247,465 |
| Total transfer of assets from this plan | 2016-12-31 | $647,586,950 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $5,793,965 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $6,182,066 |
| Total income from all sources (including contributions) | 2016-12-31 | $668,145,759 |
| Total loss/gain on sale of assets | 2016-12-31 | $-8,690,468 |
| Total of all expenses incurred | 2016-12-31 | $9,767 |
| 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 | $3,895,028,000 |
| Value of total assets at beginning of year | 2016-12-31 | $3,080,619,594 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $9,767 |
| Total interest from all sources | 2016-12-31 | $4 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $3,910 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $5,793,973 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $6,178,373 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $5,793,965 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $6,182,066 |
| Value of net income/loss | 2016-12-31 | $668,135,992 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $3,889,234,035 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $3,074,437,528 |
| Investment advisory and management fees | 2016-12-31 | $5,857 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $3,889,233,494 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $3,074,440,913 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $308 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $308 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $4 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $278,065,543 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $361,379,345 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $370,069,813 |
| 2015 : MID CAPITALIZATION EQUITY INDEX FUND F 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-345,922,691 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-345,922,691 |
| Total transfer of assets to this plan | 2015-12-31 | $1,349,917,378 |
| Total transfer of assets from this plan | 2015-12-31 | $494,431,546 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $6,182,066 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $5,958,045 |
| Total income from all sources (including contributions) | 2015-12-31 | $-91,312,888 |
| Total loss/gain on sale of assets | 2015-12-31 | $8,764,966 |
| Total of all expenses incurred | 2015-12-31 | $9,739 |
| 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 | $3,080,619,594 |
| Value of total assets at beginning of year | 2015-12-31 | $2,316,232,368 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $9,739 |
| Total interest from all sources | 2015-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $3,910 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $6,178,373 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $5,953,965 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $6,182,066 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $5,958,045 |
| Value of net income/loss | 2015-12-31 | $-91,322,627 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $3,074,437,528 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $2,310,274,323 |
| Investment advisory and management fees | 2015-12-31 | $5,829 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $3,074,440,913 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $2,310,277,870 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $308 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $245,844,837 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $240,094,123 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $231,329,157 |
| 2014 : MID CAPITALIZATION EQUITY INDEX FUND F 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $-6,363,209 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $-6,363,209 |
| Total transfer of assets to this plan | 2014-12-31 | $576,937,736 |
| Total transfer of assets from this plan | 2014-12-31 | $467,417,414 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $5,958,045 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $5,104,566 |
| Total income from all sources (including contributions) | 2014-12-31 | $201,216,563 |
| Total loss/gain on sale of assets | 2014-12-31 | $10,567,761 |
| Total of all expenses incurred | 2014-12-31 | $9,451 |
| 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 | $2,316,232,368 |
| Value of total assets at beginning of year | 2014-12-31 | $2,004,651,455 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $9,451 |
| Total interest from all sources | 2014-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $3,860 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $5,953,965 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $5,099,990 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $5,958,045 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $5,104,566 |
| Administrative expenses (other) incurred | 2014-12-31 | $-255 |
| Value of net income/loss | 2014-12-31 | $201,207,112 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $2,310,274,323 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $1,999,546,889 |
| Investment advisory and management fees | 2014-12-31 | $5,846 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $2,310,277,870 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $1,999,550,932 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $197,012,011 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $290,205,214 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $279,637,453 |
| 2013 : MID CAPITALIZATION EQUITY INDEX FUND F 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $-32,111,665 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $-32,111,665 |
| Total transfer of assets to this plan | 2013-12-31 | $347,399,782 |
| Total transfer of assets from this plan | 2013-12-31 | $261,469,895 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $5,104,566 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $1,092,857 |
| Total income from all sources (including contributions) | 2013-12-31 | $488,898,602 |
| Total loss/gain on sale of assets | 2013-12-31 | $352,554,240 |
| Total of all expenses incurred | 2013-12-31 | $9,937 |
| 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 | $2,004,651,455 |
| Value of total assets at beginning of year | 2013-12-31 | $1,425,821,194 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $9,937 |
| Total interest from all sources | 2013-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $4,100 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $5,099,990 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $1,088,382 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $5,104,566 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $1,092,857 |
| Value of net income/loss | 2013-12-31 | $488,888,665 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $1,999,546,889 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $1,424,728,337 |
| Investment advisory and management fees | 2013-12-31 | $5,837 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $1,999,550,932 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $1,424,732,279 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $168,456,027 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $1,948,933,559 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $1,596,379,319 |
| 2012 : MID CAPITALIZATION EQUITY INDEX FUND F 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $78,331,779 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $78,331,779 |
| Total transfer of assets to this plan | 2012-12-31 | $759,887,456 |
| Total transfer of assets from this plan | 2012-12-31 | $193,133,617 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $1,092,857 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $52,022,296 |
| Total income from all sources (including contributions) | 2012-12-31 | $153,232,917 |
| Total loss/gain on sale of assets | 2012-12-31 | $19,943,618 |
| Total of all expenses incurred | 2012-12-31 | $9,904 |
| 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 | $1,425,821,194 |
| Value of total assets at beginning of year | 2012-12-31 | $756,773,781 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $9,904 |
| Total interest from all sources | 2012-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $4,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $1,088,382 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $52,016,870 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $1,092,857 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $52,022,296 |
| Administrative expenses (other) incurred | 2012-12-31 | $15 |
| Value of net income/loss | 2012-12-31 | $153,223,013 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $1,424,728,337 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $704,751,485 |
| Investment advisory and management fees | 2012-12-31 | $5,889 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $1,424,732,279 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $704,755,975 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $936 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $936 |
| Net investment gain or loss from common/collective trusts | 2012-12-31 | $54,957,520 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $139,656,256 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $119,712,638 |
| 2011 : MID CAPITALIZATION EQUITY INDEX FUND F 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $-53,443,410 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-53,443,410 |
| Total transfer of assets to this plan | 2011-12-31 | $357,947,610 |
| Total transfer of assets from this plan | 2011-12-31 | $171,897,352 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $52,022,296 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $84,278,027 |
| Total income from all sources (including contributions) | 2011-12-31 | $-19,642,715 |
| Total loss/gain on sale of assets | 2011-12-31 | $1,653,280 |
| Total of all expenses incurred | 2011-12-31 | $10,806 |
| 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 | $756,773,781 |
| Value of total assets at beginning of year | 2011-12-31 | $622,632,775 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $10,806 |
| 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 | $4,975 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $52,016,870 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $84,272,915 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $52,022,296 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $84,278,027 |
| Value of net income/loss | 2011-12-31 | $-19,653,521 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $704,751,485 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $538,354,748 |
| Investment advisory and management fees | 2011-12-31 | $5,831 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $704,755,975 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $538,358,914 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $936 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $946 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $946 |
| Net investment gain or loss from common/collective trusts | 2011-12-31 | $32,147,415 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $52,006,267 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $50,352,987 |
| 2010 : MID CAPITALIZATION EQUITY INDEX FUND F 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $113,834,743 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $113,834,743 |
| Total transfer of assets to this plan | 2010-12-31 | $127,893,003 |
| Total transfer of assets from this plan | 2010-12-31 | $179,247,927 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $84,278,027 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $5,776 |
| Total income from all sources (including contributions) | 2010-12-31 | $127,765,180 |
| Total loss/gain on sale of assets | 2010-12-31 | $-3,019,935 |
| Total of all expenses incurred | 2010-12-31 | $10,474 |
| 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 | $622,632,775 |
| Value of total assets at beginning of year | 2010-12-31 | $461,960,742 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $10,474 |
| 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 | $4,975 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $84,272,915 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $225 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $84,278,027 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $5,776 |
| Administrative expenses (other) incurred | 2010-12-31 | $-323 |
| Value of net income/loss | 2010-12-31 | $127,754,706 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $538,354,748 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $461,954,966 |
| Investment advisory and management fees | 2010-12-31 | $5,822 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $538,358,914 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $461,960,023 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $946 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $494 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $494 |
| Net investment gain or loss from common/collective trusts | 2010-12-31 | $16,950,372 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $145,687,266 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $148,707,201 |
