BLK BlackRock, Inc.: institutional ownership and insider trading
2,527 funds reported holding $137B of BlackRock, Inc. in their latest 13F filings; in Q2 2026 funds net bought $2.76B, with 128 new positions and 130 funds selling out; over the last 12 months insiders bought $0 and sold $192M on the open market.
Famous investors holding BLK
- Mason Morfit (ValueAct Capital): $559M, 9.9% of the portfolio
- Tom Gayner (Markel Group): $212M, 1.6% of the portfolio
- Two Sigma (Two Sigma Investments): $469M, 0.3% of the portfolio
- Izzy Englander (Millennium Management): $596M, 0.2% of the portfolio
- Ken Griffin (Citadel Advisors): $1.53B, 0.2% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $114M, 0.2% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $161M, 0.1% of the portfolio
- Ray Dalio (Bridgewater Associates): $4.50M, 0.0% of the portfolio
Largest institutional holders of BLK
- VANGUARD GROUP INC — $15.1B
- BlackRock, Inc. (BLK) — $9.75B
- VANGUARD CAPITAL MANAGEMENT LLC — $8.92B
- STATE STREET CORP (STT, STT-PG) — $6.17B
- Temasek Holdings (Private) Ltd — $5.00B
- BANK OF AMERICA CORP /DE/ (BAC, BAC-PB, BAC-PE, BAC-PK, BAC-PL, BAC-PM, BAC-PN, BAC-PO, BAC-PP, BML-PG, BML-PH, BML-PJ, BML-PL) — $4.41B
- WELLINGTON MANAGEMENT GROUP LLP — $4.32B
- Capital Research Global Investors — $4.29B
- VANGUARD PORTFOLIO MANAGEMENT LLC — $3.49B
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $3.35B
Recent BLK insider trades
- Jul 16, 2026: Meade Christopher J. sold 18,095 shares ($19.9M)
- Jul 16, 2026: Fink Laurence sold 1,905 shares ($2.06M)
- Apr 28, 2026: Fink Laurence sold 33,900 shares ($35.6M)
- Apr 27, 2026: Kapito Robert sold 8,739 shares ($9.23M)
Members of Congress trading BLK
- Jul 30, 2026: Richard McCormick sold $1.00K–$15.0K
- Jul 14, 2026: John J. McGuire III sold $1.00K–$15.0K
- Jul 10, 2026: John J. McGuire III sold part of $1.00K–$15.0K
- Jul 7, 2026: John J. McGuire III sold part of $1.00K–$15.0K
- Jun 12, 2026: Richard McCormick sold part of $1.00K–$15.0K
- Mar 19, 2026: Richard McCormick bought $1.00K–$15.0K
- Nov 5, 2025: Richard McCormick bought $1.00K–$15.0K
- Oct 14, 2025: Lisa C. McClain sold $1.00K–$15.0K
- Sep 23, 2025: Val T. Hoyle sold $1.00K–$15.0K
- Sep 18, 2025: Richard McCormick sold part of $1.00K–$15.0K
5%+ owners
- Vanguard Capital Management: 6.9% (Schedule 13G, filed Apr 27, 2026)