GRAL GRAIL, Inc.: institutional ownership and insider trading
412 funds reported holding $2.98B of GRAIL, Inc. in their latest 13F filings; in Q2 2026 funds net bought $183M, with 59 new positions and 49 funds selling out; over the last 12 months insiders bought $0 and sold $118M on the open market.
Famous investors holding GRAL
- D. E. Shaw (D. E. Shaw & Co.): $11.2M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $19.2M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $1.87M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $628K, 0.0% of the portfolio
Largest institutional holders of GRAL
- FARALLON CAPITAL MANAGEMENT, L.L.C. — $284M
- BAKER BROS. ADVISORS LP — $275M
- BlackRock, Inc. (BLK) — $244M
- VANGUARD GROUP INC — $170M
- STATE STREET CORP (STT, STT-PG) — $163M
- PRIMECAP MANAGEMENT CO/CA/ — $149M
- Sessa Capital IM, L.P. — $139M
- Deep Track Capital, LP — $125M
- VANGUARD CAPITAL MANAGEMENT LLC — $112M
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $99.8M
Recent GRAL insider trades
- Oct 15, 2026: Ofman Joshua J. sold 20,000 shares ($2.74M)
- Oct 5, 2026: Freidin Aaron sold 23,619 shares ($3.46M)
- Oct 5, 2026: Partridge Andrew John sold 7,873 shares ($1.15M)
- Sep 21, 2026: Ofman Joshua J. sold 61,452 shares ($6.01M)
5%+ owners
- Baker Bros. Advisors LP: 9.8% (Schedule 13G/A, filed May 15, 2026)
- Farallon Capital Management, L.L.C.: 9.6% (Schedule 13G/A, filed Aug 13, 2026)
- BlackRock, Inc.: 7.9% (Schedule 13G/A, filed Jul 28, 2026)
- Dapice Joshua J.: 7.8% (Schedule 13G/A, filed May 11, 2026)
- STATE STREET CORPORATION: 5.6% (Schedule 13G, filed Aug 7, 2026)
- PRIMECAP MANAGEMENT CO/CA/: 5.1% (Schedule 13G/A, filed Aug 6, 2026)