BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan BLACKROCK MSCI US EQUITY INDEX FUND
| Measure | Date | Value |
|---|
| 2023 : BLACKROCK MSCI US EQUITY INDEX FUND 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $2,916,837,523 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $2,916,837,523 |
| Total transfer of assets to this plan | 2023-12-31 | $2,988,446,876 |
| Total transfer of assets from this plan | 2023-12-31 | $3,156,703,300 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $1,468,130,304 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $1,307,232,261 |
| Total income from all sources (including contributions) | 2023-12-31 | $3,740,187,605 |
| Total loss/gain on sale of assets | 2023-12-31 | $551,987,333 |
| Total of all expenses incurred | 2023-12-31 | $425,646 |
| Value of total assets at end of year | 2023-12-31 | $18,379,119,823 |
| Value of total assets at beginning of year | 2023-12-31 | $14,646,716,245 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $425,646 |
| Total interest from all sources | 2023-12-31 | $6,045,716 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $257,623,752 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2023-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2023-12-31 | $642,137 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $271,894,096 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $28,249,186 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $1,468,130,304 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $1,307,232,261 |
| Other income not declared elsewhere | 2023-12-31 | $2,839 |
| Administrative expenses (other) incurred | 2023-12-31 | $-2,996 |
| Total non interest bearing cash at end of year | 2023-12-31 | $4,862,000 |
| Total non interest bearing cash at beginning of year | 2023-12-31 | $4,126,000 |
| Value of net income/loss | 2023-12-31 | $3,739,761,959 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $16,910,989,519 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $13,339,483,984 |
| Investment advisory and management fees | 2023-12-31 | $417,364 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2023-12-31 | $2,814,961 |
| Interest earned on other investments | 2023-12-31 | $2,195,361 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $1,215,553,879 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $1,365,051,153 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $1,365,051,153 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $3,850,355 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2023-12-31 | $7,690,442 |
| Income. Dividends from common stock | 2023-12-31 | $256,981,615 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2023-12-31 | $16,886,809,848 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2023-12-31 | $13,246,474,945 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $3,638,427,274 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $3,086,439,941 |
| 2022 : BLACKROCK MSCI US EQUITY INDEX FUND 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-4,611,525,307 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-4,611,525,307 |
| Total transfer of assets to this plan | 2022-12-31 | $1,340,078,772 |
| Total transfer of assets from this plan | 2022-12-31 | $3,808,562,677 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $1,307,232,261 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $1,193,061,449 |
| Total income from all sources (including contributions) | 2022-12-31 | $-3,563,094,782 |
| Total loss/gain on sale of assets | 2022-12-31 | $820,496,851 |
| Total of all expenses incurred | 2022-12-31 | $366,322 |
| Value of total assets at end of year | 2022-12-31 | $14,646,716,245 |
| Value of total assets at beginning of year | 2022-12-31 | $20,564,490,442 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $366,322 |
| Total interest from all sources | 2022-12-31 | $3,257,744 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $243,666,880 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2022-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2022-12-31 | $807,546 |
| Administrative expenses professional fees incurred | 2022-12-31 | $11,241 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $28,249,186 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $17,887,878 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $1,307,232,261 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $1,193,061,449 |
| Administrative expenses (other) incurred | 2022-12-31 | $-52,442 |
| Total non interest bearing cash at end of year | 2022-12-31 | $4,126,000 |
| Total non interest bearing cash at beginning of year | 2022-12-31 | $8,346,000 |
| Value of net income/loss | 2022-12-31 | $-3,563,461,104 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $13,339,483,984 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $19,371,428,993 |
| Investment advisory and management fees | 2022-12-31 | $407,523 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2022-12-31 | $2,814,961 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2022-12-31 | $205,051,995 |
| Interest earned on other investments | 2022-12-31 | $1,545,180 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $1,365,051,153 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $1,223,558,877 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $1,223,558,877 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $1,712,564 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2022-12-31 | $-18,990,950 |
| Income. Dividends from common stock | 2022-12-31 | $242,859,334 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2022-12-31 | $13,246,474,945 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2022-12-31 | $19,109,645,692 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $4,518,898,086 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $3,698,401,235 |
| 2021 : BLACKROCK MSCI US EQUITY INDEX FUND 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $2,918,144,940 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $2,918,144,940 |
| Total transfer of assets to this plan | 2021-12-31 | $3,962,834,168 |
| Total transfer of assets from this plan | 2021-12-31 | $4,705,629,051 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $1,193,061,449 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $5,714,584,022 |
| Expenses. Interest paid | 2021-12-31 | $1,523 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2021-12-31 | $1,523 |
| Total income from all sources (including contributions) | 2021-12-31 | $4,152,481,785 |
| Total loss/gain on sale of assets | 2021-12-31 | $949,139,364 |
| Total of all expenses incurred | 2021-12-31 | $280,083 |
| Value of total assets at end of year | 2021-12-31 | $20,564,490,442 |
| Value of total assets at beginning of year | 2021-12-31 | $21,676,606,196 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $278,560 |
| Total interest from all sources | 2021-12-31 | $1,576,633 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $241,843,681 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2021-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2021-12-31 | $2,313,738 |
| Administrative expenses professional fees incurred | 2021-12-31 | $10,941 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $17,887,878 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $4,797,496,785 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $1,193,061,449 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $5,714,584,022 |
| Administrative expenses (other) incurred | 2021-12-31 | $-191,207 |
| Total non interest bearing cash at end of year | 2021-12-31 | $8,346,000 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $4,140,000 |
| Value of net income/loss | 2021-12-31 | $4,152,201,702 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $19,371,428,993 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $15,962,022,174 |
| Investment advisory and management fees | 2021-12-31 | $458,826 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2021-12-31 | $205,051,995 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2021-12-31 | $157,491,581 |
| Interest earned on other investments | 2021-12-31 | $1,320,309 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $1,223,558,877 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $962,617,482 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $962,617,482 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $256,324 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2021-12-31 | $41,777,167 |
| Income. Dividends from common stock | 2021-12-31 | $239,529,943 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2021-12-31 | $19,109,645,692 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2021-12-31 | $15,754,860,348 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $3,955,718,702 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $3,006,579,338 |
| 2020 : BLACKROCK MSCI US EQUITY INDEX FUND 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $2,436,602,157 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $2,436,602,157 |
| Total transfer of assets to this plan | 2020-12-31 | $11,807,312,916 |
| Total transfer of assets from this plan | 2020-12-31 | $7,839,356,559 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $5,714,584,022 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $959,142,294 |
| Total income from all sources (including contributions) | 2020-12-31 | $3,037,754,544 |
| Total loss/gain on sale of assets | 2020-12-31 | $369,699,881 |
| Total of all expenses incurred | 2020-12-31 | $230,529 |
| Value of total assets at end of year | 2020-12-31 | $21,676,606,196 |
| Value of total assets at beginning of year | 2020-12-31 | $9,915,684,096 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $230,529 |
| Total interest from all sources | 2020-12-31 | $2,823,017 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $204,259,007 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2020-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2020-12-31 | $1,606,896 |
| Administrative expenses professional fees incurred | 2020-12-31 | $10,355 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $4,797,496,785 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $68,352,443 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $5,714,584,022 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $959,142,294 |
| Administrative expenses (other) incurred | 2020-12-31 | $-99,306 |
| Total non interest bearing cash at end of year | 2020-12-31 | $4,140,000 |
| Total non interest bearing cash at beginning of year | 2020-12-31 | $926,641 |
| Value of net income/loss | 2020-12-31 | $3,037,524,015 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $15,962,022,174 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $8,956,541,802 |
| Investment advisory and management fees | 2020-12-31 | $319,480 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2020-12-31 | $157,491,581 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2020-12-31 | $36,661,564 |
| Interest earned on other investments | 2020-12-31 | $2,528,101 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $962,617,482 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $917,622,247 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $917,622,247 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $294,916 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2020-12-31 | $24,370,482 |
| Income. Dividends from common stock | 2020-12-31 | $202,652,111 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2020-12-31 | $15,754,860,348 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2020-12-31 | $8,892,121,201 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $3,935,497,926 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $3,565,798,045 |
| 2019 : BLACKROCK MSCI US EQUITY INDEX FUND 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $1,526,054,022 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $1,526,054,022 |
| Total transfer of assets to this plan | 2019-12-31 | $1,792,284,952 |
| Total transfer of assets from this plan | 2019-12-31 | $2,757,950,908 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $959,142,294 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $523,159,885 |
| Total income from all sources (including contributions) | 2019-12-31 | $2,216,362,090 |
| Total loss/gain on sale of assets | 2019-12-31 | $527,034,131 |
| Total of all expenses incurred | 2019-12-31 | $204,779 |
| Value of total assets at end of year | 2019-12-31 | $9,915,684,096 |
| Value of total assets at beginning of year | 2019-12-31 | $8,229,210,332 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $204,779 |
| Total interest from all sources | 2019-12-31 | $2,881,928 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $156,560,213 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2019-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2019-12-31 | $554,083 |
| Administrative expenses professional fees incurred | 2019-12-31 | $12,165 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $68,352,443 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $37,778,538 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $959,142,294 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $523,159,885 |
| Administrative expenses (other) incurred | 2019-12-31 | $-27,661 |
| Total non interest bearing cash at end of year | 2019-12-31 | $926,641 |
| Value of net income/loss | 2019-12-31 | $2,216,157,311 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $8,956,541,802 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $7,706,050,447 |
| Investment advisory and management fees | 2019-12-31 | $220,275 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2019-12-31 | $36,661,564 |
| Interest earned on other investments | 2019-12-31 | $1,735,403 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $917,622,247 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $567,868,080 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $567,868,080 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $1,146,525 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2019-12-31 | $3,831,796 |
| Income. Dividends from common stock | 2019-12-31 | $156,006,130 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2019-12-31 | $8,892,121,201 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2019-12-31 | $7,623,563,714 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $2,320,301,364 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $1,793,267,233 |
| 2018 : BLACKROCK MSCI US EQUITY INDEX FUND 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-1,317,198,203 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-1,317,198,203 |
| Total transfer of assets to this plan | 2018-12-31 | $5,810,504,409 |
| Total transfer of assets from this plan | 2018-12-31 | $3,680,706,883 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $523,159,885 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $327,286,110 |
| Expenses. Interest paid | 2018-12-31 | $6,277 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2018-12-31 | $6,277 |
| Total income from all sources (including contributions) | 2018-12-31 | $-495,452,483 |
| Total loss/gain on sale of assets | 2018-12-31 | $685,258,312 |
| Total of all expenses incurred | 2018-12-31 | $280,424 |
| Value of total assets at end of year | 2018-12-31 | $8,229,210,332 |
| Value of total assets at beginning of year | 2018-12-31 | $6,399,271,938 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $274,147 |
| Total interest from all sources | 2018-12-31 | $2,162,903 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $134,324,543 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2018-12-31 | No |
| Administrative expenses professional fees incurred | 2018-12-31 | $12,354 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $37,778,538 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $17,151,659 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $523,159,885 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $327,286,110 |
| Other income not declared elsewhere | 2018-12-31 | $-38 |
| Administrative expenses (other) incurred | 2018-12-31 | $6,343 |
| Value of net income/loss | 2018-12-31 | $-495,732,907 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $7,706,050,447 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $6,071,985,828 |
| Investment advisory and management fees | 2018-12-31 | $255,450 |
| Interest earned on other investments | 2018-12-31 | $1,245,764 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $567,868,080 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $342,919,131 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $342,919,131 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $917,139 |
| Income. Dividends from common stock | 2018-12-31 | $134,324,543 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2018-12-31 | $7,623,563,714 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2018-12-31 | $6,039,201,148 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $2,170,631,676 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $1,485,373,364 |
| 2017 : BLACKROCK MSCI US EQUITY INDEX FUND 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $656,902,686 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $656,902,686 |
| Total transfer of assets to this plan | 2017-12-31 | $2,687,868,023 |
| Total transfer of assets from this plan | 2017-12-31 | $1,431,588,126 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $327,286,110 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $210,139,262 |
| Expenses. Interest paid | 2017-12-31 | $72 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2017-12-31 | $72 |
| Total income from all sources (including contributions) | 2017-12-31 | $1,071,600,620 |
| Total loss/gain on sale of assets | 2017-12-31 | $302,258,193 |
| Total of all expenses incurred | 2017-12-31 | $342,790 |
| 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 | $6,399,271,938 |
| Value of total assets at beginning of year | 2017-12-31 | $3,954,587,363 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $342,718 |
| Total interest from all sources | 2017-12-31 | $1,693,382 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $110,746,359 |
| Administrative expenses professional fees incurred | 2017-12-31 | $12,316 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $17,151,659 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $18,756,524 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $327,286,110 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $210,139,262 |
| Value of net income/loss | 2017-12-31 | $1,071,257,830 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $6,071,985,828 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $3,744,448,101 |
| Investment advisory and management fees | 2017-12-31 | $330,402 |
| Interest earned on other investments | 2017-12-31 | $992,669 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $342,919,131 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $298,182,121 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $298,182,121 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $700,713 |
| Income. Dividends from common stock | 2017-12-31 | $110,746,359 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2017-12-31 | $6,039,201,148 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2017-12-31 | $3,637,648,718 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $1,188,554,808 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $886,296,615 |
| 2016 : BLACKROCK MSCI US EQUITY INDEX FUND 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $274,652,876 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $274,652,876 |
| Total transfer of assets to this plan | 2016-12-31 | $464,355,695 |
| Total transfer of assets from this plan | 2016-12-31 | $575,021,583 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $210,139,262 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $279,480,333 |
| Total income from all sources (including contributions) | 2016-12-31 | $388,114,829 |
| Total loss/gain on sale of assets | 2016-12-31 | $35,645,218 |
| Total of all expenses incurred | 2016-12-31 | $234,922 |
| 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 | $3,954,587,363 |
| Value of total assets at beginning of year | 2016-12-31 | $3,746,714,415 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $234,922 |
| Total interest from all sources | 2016-12-31 | $1,133,825 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $76,682,910 |
| Administrative expenses professional fees incurred | 2016-12-31 | $12,590 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $18,756,524 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $6,104,874 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $210,139,262 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $279,480,333 |
| Value of net income/loss | 2016-12-31 | $387,879,907 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $3,744,448,101 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $3,467,234,082 |
| Investment advisory and management fees | 2016-12-31 | $222,332 |
| Interest earned on other investments | 2016-12-31 | $881,205 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $298,182,121 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $296,352,801 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $296,352,801 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $252,620 |
| Income. Dividends from common stock | 2016-12-31 | $76,682,910 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2016-12-31 | $3,637,648,718 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2016-12-31 | $3,444,256,740 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $304,024,911 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $268,379,693 |
| 2015 : BLACKROCK MSCI US EQUITY INDEX FUND 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-135,499,307 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-135,499,307 |
| Total transfer of assets to this plan | 2015-12-31 | $641,812,451 |
| Total transfer of assets from this plan | 2015-12-31 | $1,337,136,734 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $279,480,333 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $213,907,877 |
| Total income from all sources (including contributions) | 2015-12-31 | $48,109,070 |
| Total loss/gain on sale of assets | 2015-12-31 | $102,861,393 |
| Total of all expenses incurred | 2015-12-31 | $252,262 |
| 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 | $3,746,714,415 |
| Value of total assets at beginning of year | 2015-12-31 | $4,328,609,434 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $252,262 |
| Total interest from all sources | 2015-12-31 | $964,997 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $79,781,987 |
| Administrative expenses professional fees incurred | 2015-12-31 | $12,590 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $6,104,874 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $20,775,526 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $279,480,333 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $213,907,877 |
| Value of net income/loss | 2015-12-31 | $47,856,808 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $3,467,234,082 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $4,114,701,557 |
| Investment advisory and management fees | 2015-12-31 | $239,672 |
| Interest earned on other investments | 2015-12-31 | $737,342 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $296,352,801 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $302,056,307 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $302,056,307 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $227,655 |
| Income. Dividends from common stock | 2015-12-31 | $79,781,987 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2015-12-31 | $3,444,256,740 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2015-12-31 | $4,005,777,601 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $802,886,873 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $700,025,480 |
| 2014 : BLACKROCK MSCI US EQUITY INDEX FUND 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $386,424,969 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $386,424,969 |
| Total transfer of assets to this plan | 2014-12-31 | $4,634,940,774 |
| Total transfer of assets from this plan | 2014-12-31 | $2,067,661,756 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $213,907,877 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $4,326 |
| Total income from all sources (including contributions) | 2014-12-31 | $503,745,569 |
| Total loss/gain on sale of assets | 2014-12-31 | $42,003,181 |
| Total of all expenses incurred | 2014-12-31 | $246,150 |
| 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 | $4,328,609,434 |
| Value of total assets at beginning of year | 2014-12-31 | $1,043,927,446 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $246,150 |
| Total interest from all sources | 2014-12-31 | $820,755 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $74,496,664 |
| Administrative expenses professional fees incurred | 2014-12-31 | $12,410 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $20,775,526 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $740,808 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $213,907,877 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $4,326 |
| Value of net income/loss | 2014-12-31 | $503,499,419 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $4,114,701,557 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $1,043,923,120 |
| Investment advisory and management fees | 2014-12-31 | $233,740 |
| Interest earned on other investments | 2014-12-31 | $689,535 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $302,056,307 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $411,659 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $411,659 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $131,220 |
| Income. Dividends from common stock | 2014-12-31 | $74,496,664 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2014-12-31 | $4,005,777,601 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2014-12-31 | $1,042,774,979 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $396,015,831 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $354,012,650 |
| 2013 : BLACKROCK MSCI US EQUITY INDEX FUND 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $22,422,319 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $22,422,319 |
| Total transfer of assets to this plan | 2013-12-31 | $1,020,856,820 |
| Total transfer of assets from this plan | 2013-12-31 | $0 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $4,326 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $0 |
| Total income from all sources (including contributions) | 2013-12-31 | $23,068,801 |
| Total loss/gain on sale of assets | 2013-12-31 | $0 |
| Total of all expenses incurred | 2013-12-31 | $2,501 |
| 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 | $1,043,927,446 |
| Value of total assets at beginning of year | 2013-12-31 | $0 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $2,501 |
| Total interest from all sources | 2013-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $646,482 |
| Administrative expenses professional fees incurred | 2013-12-31 | $467 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $740,808 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $4,326 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $0 |
| Value of net income/loss | 2013-12-31 | $23,066,300 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $1,043,923,120 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $0 |
| Investment advisory and management fees | 2013-12-31 | $2,034 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $411,659 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $0 |
| Income. Dividends from common stock | 2013-12-31 | $646,482 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2013-12-31 | $1,042,774,979 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2013-12-31 | $0 |
