BLK Institutional Ownership & Shareholders
BLACKROCK INC (BLK) is currently held by 2,361 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $116.27B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of BLK tracked by InsiderSet, reporting ownership valued at approximately $9.75B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $11.63B, representing an estimated gain of +19.34% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 46% of the total disclosed BLK value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in BLACKROCK INC (BLK).
This page ranks the largest institutional BLK shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
2,361
Total Reported Value
$116.27B
Largest Holder
Blackrock, Inc.
Largest Position
$9.75B
Insider Transactions (90d)
13
Latest Filing Quarter
Q2 2026
New Institutional Positions
47
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.15% | 10,137,544 | $9,747,856,804 | $11,633,237,242 | +$1,885,380,438 | +19.34% | |
| Vanguard Capital Management Llc | 0.19% | 9,280,533 | $8,923,789,311 | $10,649,782,839 | +$1,725,993,528 | +19.34% | |
| State Street Corp | 0.18% | 6,414,683 | $6,168,102,585 | $7,361,105,330 | +$1,193,002,745 | +19.34% | |
| Temasek Holdings (Private) Ltd | 14.81% | 5,092,825 | $5,389,685,769 | $5,844,220,401 | +$454,534,632 | +8.43% | |
| Bank Of America Corp | 0.28% | 4,585,356 | $4,409,094,935 | $5,261,879,424 | +$852,784,489 | +19.34% | |
| Wellington Management Group Llp | 0.75% | 4,495,074 | $4,322,283,356 | $5,158,277,218 | +$835,993,862 | +19.34% | |
| Capital Research Global Investors | 0.60% | 4,458,212 | $4,286,838,331 | $5,115,976,598 | +$829,138,267 | +19.34% | |
| Vanguard Portfolio Management Llc | 0.16% | 3,628,654 | $3,489,168,540 | $4,164,025,611 | +$674,857,071 | +19.34% | |
| Morgan Stanley | 0.18% | 3,487,404 | $3,353,351,305 | $4,001,935,586 | +$648,584,281 | +19.34% | |
| Geode Capital Management, Llc | 0.17% | 3,284,684 | $3,143,426,631 | $3,769,306,277 | +$625,879,646 | +19.91% | |
| Norges Bank | 0.27% | 2,831,565 | $2,722,719,641 | $3,249,334,100 | +$526,614,459 | +19.34% | |
| Wells Fargo & Company/Mn | 0.42% | 2,504,990 | $2,408,697,529 | $2,874,576,225 | +$465,878,696 | +19.34% | |
| Banque Cantonale Vaudoise | 0.29% | 2,152 | $2,070,000,000 | $2,469,506 | -$2,067,530,494 | -99.88% | |
| Capital International Investors | 0.30% | 1,526,427 | $1,467,492,388 | $1,751,636,040 | +$284,143,652 | +19.36% | |
| Northern Trust Corp | 0.17% | 1,498,843 | $1,441,227,476 | $1,719,982,296 | +$278,754,820 | +19.34% | |
| Fmr Llc | 0.06% | 1,429,854 | $1,374,890,505 | $1,640,814,659 | +$265,924,154 | +19.34% | |
| Fisher Asset Management, Llc | 0.40% | 1,403,263 | $1,349,322,941 | $1,610,300,423 | +$260,977,482 | +19.34% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.28% | 1,397,411 | $1,343,904,135 | $1,603,585,019 | +$259,680,884 | +19.32% | |
| Charles Schwab Investment Management Inc | 0.18% | 1,378,163 | $1,325,195,171 | $1,581,497,169 | +$256,301,998 | +19.34% | |
| Goldman Sachs Group Inc | 0.13% | 1,330,034 | $1,278,907,101 | $1,526,267,216 | +$247,360,115 | +19.34% | |
| Ubs Group Ag | 0.18% | 1,189,321 | $1,143,603,502 | $1,364,793,420 | +$221,189,918 | +19.34% | |
| Ameriprise Financial Inc | 0.22% | 1,150,014 | $1,106,001,324 | $1,319,687,066 | +$213,685,742 | +19.32% | |
| Citadel Advisors Llc | 0.61% | 1,097,186 | $1,055,010,170 | $1,259,064,822 | +$204,054,652 | +19.34% | |
| Massachusetts Financial Services Co | 0.29% | 954,863 | $919,082,273 | $1,095,743,487 | +$176,661,214 | +19.22% | |
| Unisphere Establishment | 7.50% | 915,500 | $880,308,180 | $1,050,572,870 | +$170,264,690 | +19.34% | |
| Legal & General Group Plc | 0.17% | 839,302 | $807,039,234 | $963,132,617 | +$156,093,383 | +19.34% | |
| Royal Bank Of Canada | 0.14% | 832,347 | $800,351,000 | $955,151,476 | +$154,800,476 | +19.34% | |
| Bank Of New York Mellon Corp | 0.13% | 828,779 | $796,921,111 | $951,057,054 | +$154,135,943 | +19.34% | |
| Vanguard Fiduciary Trust Co | 0.17% | 807,905 | $776,849,132 | $927,103,304 | +$150,254,172 | +19.34% | |
| Capital World Investors | 0.09% | 784,722 | $754,299,243 | $900,499,884 | +$146,200,641 | +19.38% | |
| Nuveen, Llc | 0.17% | 762,694 | $733,376,042 | $875,221,873 | +$141,845,831 | +19.34% | |
| Aqr Capital Management Llc | 0.22% | 657,295 | $632,028,188 | $754,272,304 | +$122,244,116 | +19.34% | |
| Jpmorgan Chase & Co | 0.04% | 650,612 | $618,192,882 | $746,603,294 | +$128,410,412 | +20.77% | |
| Fayez Sarofim & Co | 1.41% | 623,951 | $599,966,272 | $716,008,731 | +$116,042,459 | +19.34% | |
| Invesco Ltd. | 0.05% | 610,300 | $586,840,222 | $700,343,662 | +$113,503,440 | +19.34% | |
| ValueAct Holdings | Jeffrey Ubben | 9.93% | 581,700 | $559,339,452 | $667,524,018 | +$108,184,566 | +19.34% |
| Price T Rowe Associates Inc | 0.06% | 574,366 | $552,288,000 | $659,107,960 | +$106,819,960 | +19.34% | |
| Envestnet Asset Management Inc | 0.12% | 534,831 | $514,272,455 | $613,739,966 | +$99,467,511 | +19.34% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.39% | 517,012 | $497,138,284 | $593,291,950 | +$96,153,666 | +19.34% | |
| Millennium Management Llc | 0.32% | 495,262 | $476,224,129 | $568,332,955 | +$92,108,826 | +19.34% | |
| Two Sigma Investments, Lp | 0.35% | 485,320 | $466,664,299 | $556,924,113 | +$90,259,814 | +19.34% | |
| Dimensional Fund Advisors Lp | 0.08% | 463,304 | $445,456,164 | $531,659,872 | +$86,203,708 | +19.35% | |
| Deutsche Bank Ag\ | 0.12% | 429,752 | $413,232,334 | $493,157,610 | +$79,925,276 | +19.34% | |
| Raymond James Financial Inc | 0.11% | 423,780 | $407,489,325 | $486,304,501 | +$78,815,176 | +19.34% | |
| London Co Of Virginia | 2.10% | 383,099 | $368,394,217 | $439,621,426 | +$71,227,209 | +19.33% | |
| Canada Pension Plan Investment Board | 0.20% | 371,528 | $357,246,464 | $426,343,241 | +$69,096,777 | +19.34% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.20% | 370,188 | $355,957,973 | $424,805,538 | +$68,847,565 | +19.34% | |
| Jane Street Group, Llc | 0.23% | 369,031 | $354,845,448 | $423,477,834 | +$68,632,386 | +19.34% | |
| Fil Ltd | 0.25% | 358,320 | $344,546,179 | $411,186,533 | +$66,640,354 | +19.34% | |
| Neuberger Berman Group Llc | 0.26% | 320,420 | $342,958,162 | $367,694,767 | +$24,736,605 | +7.21% |
Frequently asked questions about BLK
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Who are the largest institutional holders of BLK?
The largest institutional holders of BLK reported in the latest SEC Form 13F filings include Blackrock, Inc. , Vanguard Capital Management Llc , State Street Corp , Temasek Holdings (Private) Ltd , and Bank Of America Corp . InsiderSet ranks institutional holders by their latest reported BLK position.
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What is BLK institutional ownership?
This page tracks BLK positions reported by institutional investment managers through SEC Form 13F. BLACKROCK INC (BLK) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
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How many institutions own BLK?
InsiderSet currently tracks 2,361 institutional managers reporting BLK holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of BLK shareholders.
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How much BLK stock do institutions own?
Institutional investment managers disclosed approximately $116.27B in BLK holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
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When was BLK institutional ownership last updated?
The latest BLK institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
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Are institutional BLK holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its BLK position after the reporting date.
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Are institutions buying or selling BLK?
Institutional buying and selling can be analyzed by comparing BLK positions across consecutive 13F reporting periods. InsiderSet's BLK Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View BLK ownership changes.
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How has BLK institutional ownership changed over time?
InsiderSet tracks BLK institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.