BlackRock, Inc. (BLK) ownership: Top institutional holder: VANGUARD GROUP INC ($15.05B). Insider activity: Net Seller (0 buys, 20 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 14062677.00 | $15.05B | 2025-12-31 |
| BlackRock, Inc. | 10132776.00 | $9.74B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 9240600.00 | $8.89B | 2026-03-31 |
| STATE STREET CORP | 6278663.00 | $6.04B | 2026-03-31 |
| Temasek Holdings (Private) Ltd | 5330492.00 | $5.13B | 2026-03-31 |
| BANK OF AMERICA CORP /DE/ | 5232973.00 | $5.03B | 2026-03-31 |
| Capital Research Global Investors | 4610418.00 | $4.43B | 2026-03-31 |
| WELLINGTON MANAGEMENT GROUP LLP | 3644668.00 | $3.51B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-04-28 | |
| Sell | null | 2026-04-28 | |
| Sell | null | 2026-04-28 | |
| Sell | null | 2026-04-28 | |
| Sell | null | 2026-04-27 | |
| Sell | null | 2026-04-27 | |
| Sell | null | 2026-04-27 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.