BLACKROCK INC BLK
COM · Common Stock · CUSIP 09247X101 · ISIN US09247X1019
American multinational investment management corporation
- SectorFinancials
- IndustrySecurity Brokers, Dealers & Flotation Companies
- HeadquartersNew York, NY
- Founded1988
- Websiteblackrock.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $808.96. Options: 1 managers hold calls ($19.9m notional), 1 hold puts ($23.7m).
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 1,718 |
| Q4 2022 | 1,821 |
| Q1 2023 | 1,833 |
| Q2 2023 | 1,853 |
| Q3 2023 | 1,802 |
| Q4 2023 | 1,932 |
| Q1 2024 | 1,950 |
| Q2 2024 | 1,946 |
| Q3 2024 | 1,639 |
| Q4 2024 | 127 |
| Q1 2025 | 55 |
| Q2 2025 | 43 |
| Q3 2025 | 41 |
| Q4 2025 | 38 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 890 | 864 |
| Q2 2024 | 918 | 835 |
| Q3 2024 | 756 | 1,092 |
| Q4 2024 | 50 | 1,535 |
| Q1 2025 | 17 | 90 |
| Q2 2025 | 20 | 28 |
| Q3 2025 | 10 | 22 |
| Q4 2025 | 14 | 17 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $10.9m | $11.2m | 1.03 |
| Q2 2025 | $3.3m | $3.3m | 1.00 |
| Q3 2025 | $11.5m | $14.8m | 1.29 |
| Q4 2025 | $19.9m | $23.7m | 1.19 |
Biggest buyers
| VESTOR CAPITAL, LLC | Added | +50.7k |
| KIRTLAND HILLS CAPITAL MANAGEMENT, LLC | Added | +482 |
| Archer Investment Corp | New | +307 |
| BHK Investment Advisors, LLC | Added | +118 |
| First Long Island Investors, LLC | Added | +80 |
| Red Spruce Capital, LLC | Added | +68 |
| Blue Edge Capital, LLC | Added | +60 |
| Sterling Investment Advisors, Ltd. | Added | +45 |
| Joseph Group Capital Management | New | +11 |
| RMG Wealth Management LLC | New | +10 |
Biggest sellers
| Mediolanum International Funds Ltd | Sold out | -17.9k |
| Tandem Investment Advisors, Inc. | Reduced | -2.1k |
| Covington Investment Advisors Inc. | Reduced | -1.7k |
| ASSET PLANNING SERVICES INC /LA/ /ADV | Reduced | -455 |
| KERR FINANCIAL PLANNING Corp | Sold out | -283 |
| CULLINAN ASSOCIATES INC | Reduced | -216 |
| JACOBS & CO/CA | Sold out | -198 |
| Skylands Capital, LLC | Sold out | -140 |
| Stuart Chaussee & Associates, Inc. | Sold out | -57 |
| Pinnacle West Asset Management, Inc. | Reduced | -32 |
Biggest calls
| Delta Accumulation, LLC | Added | $19.9m18.6k shares |
Biggest puts
| Delta Accumulation, LLC | Added | $23.7m22.1k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Insider purchases and sales in Q4 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 4 | $163.6m | — |
| Q1 2025 | 0 | — | 1 | $21.2m | — |
| Q2 2025 | 0 | — | 2 | $25.9m | — |
| Q3 2025 | 0 | — | 4 | $74.7m | — |
| Q4 2025 | 0 | — | 2 | $15.3m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-12-01 | Small Martin CFO & Senior Managing Director | Sold | $1.3m1.3k shares |
| 2025-10-20 | Lord Rachel Senior Managing Director | Sold | $14.0m12.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| Tandem Investment Advisors, Inc. 2.76% of their portfolio | 69.3k $74.1m | Reduced -2.1k |
| VESTOR CAPITAL, LLC 0.01% of their portfolio | 50.8k $85.0k | Added +50.7k |
| First Long Island Investors, LLC 1.71% of their portfolio | 21.7k $23.2m | Added +80 |
| Covington Investment Advisors Inc. 2.01% of their portfolio | 13.8k $14.7m | Reduced -1.7k |
| IVY LANE CAPITAL MANAGEMENT, LLC 14.89% of their portfolio | 11.0k $11.8m | Unchanged |
| ASSET PLANNING SERVICES INC /LA/ /ADV 3.55% of their portfolio | 7.5k $8.0m | Reduced -455 |
| Investment Research & Advisory Group, Inc. 1.88% of their portfolio | 5.3k $5.7m | Reduced -12 |
| Blue Edge Capital, LLC 0.67% of their portfolio | 4.7k $5.0m | Added +60 |
| KIRTLAND HILLS CAPITAL MANAGEMENT, LLC 1.68% of their portfolio | 4.5k $4.8m | Added +482 |
| Sterling Investment Advisors, Ltd. 0.65% of their portfolio | 3.3k $3.5m | Added +45 |
| Red Spruce Capital, LLC 1.40% of their portfolio | 3.3k $3.5m | Added +68 |
| DEARBORN PARTNERS LLC 0.14% of their portfolio | 2.6k $2.8m | Reduced -22 |
| Pinnacle West Asset Management, Inc. 1.79% of their portfolio | 2.6k $2.8m | Reduced -32 |
| Byrne Asset Management LLC 1.04% of their portfolio | 1.8k $1.9m | Reduced -22 |
| Ironwood Investment Counsel, LLC 0.21% of their portfolio | 1.4k $1.5m | Reduced -3 |
| BHK Investment Advisors, LLC 0.31% of their portfolio | 884 $946.5k | Added +118 |
| Mengis Capital Management, Inc. 0.08% of their portfolio | 443 $474.2k | Unchanged |
| Boit C F David 0.19% of their portfolio | 400 $434.0k | Unchanged |
| Hanson & Doremus Investment Management 0.05% of their portfolio | 399 $427.0k | Reduced -4 |
| Winning Points Advisors, LLC 0.38% of their portfolio | 328 $351.0k | First filing |
| Archer Investment Corp 0.07% of their portfolio | 307 $328.3k | New |
| Poehling Capital Management, INC. 0.06% of their portfolio | 259 $277.0k | Reduced -2 |
| 49 WEALTH MANAGEMENT, LLC 0.02% of their portfolio | 259 $276.7k | Added +9 |
| LVM CAPITAL MANAGEMENT LTD/MI 0.02% of their portfolio | 250 $268.0k | Unchanged |
| CULLINAN ASSOCIATES INC 0.01% of their portfolio | 200 $214.1k | Reduced -216 |
| Cascades Capital Asset Management, LLC 0.04% of their portfolio | 97 $103.8k | Unchanged |
| Asset Planning,Inc 0.07% of their portfolio | 89 $95.3k | Unchanged |
| Disciplina Capital Management LLC 0.01% of their portfolio | 79 $84.5k | Unchanged |
| Harvest Fund Management Co., Ltd 0.00% of their portfolio | 45 $48.0k | Added +6 |
| OGOREK ANTHONY JOSEPH /NY/ /ADV 0.01% of their portfolio | 28 $30.0k | Added +2 |
| KELLEHER FINANCIAL ADVISORS 0.00% of their portfolio | 17 $18.2k | Added +2 |
| Joseph Group Capital Management 0.00% of their portfolio | 11 $11.8k | New |
| RMG Wealth Management LLC 0.00% of their portfolio | 10 $11.3k | New |
| Sawyer & Company, Inc 0.00% of their portfolio | 5 $5.4k | Unchanged |
| BURKETT FINANCIAL SERVICES, LLC 0.00% of their portfolio | 3 $3.3k | Unchanged |
| HUNTINGTON NATIONAL BANK 0.00% of their portfolio | 2 $1.9k | Unchanged |
| Glen Eagle Advisors, LLC 0.00% of their portfolio | 2 $2.1k | Unchanged |
| HORIZON FINANCIAL SERVICES, LLC 0.00% of their portfolio | 1 $1.1k | Unchanged |