Fulcrum Therapeutics, Inc. (FULC) ownership: Top institutional holder: SUVRETTA CAPITAL MANAGEMENT, LLC ($50.32M). Insider activity: Net Seller (6 buys, 14 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| SUVRETTA CAPITAL MANAGEMENT, LLC | 6561111.00 | $50.32M | 2026-03-31 |
| RA CAPITAL MANAGEMENT, L.P. | 6053960.00 | $46.43M | 2026-03-31 |
| BlackRock, Inc. | 5390593.00 | $41.35M | 2026-03-31 |
| TCG Crossover Management, LLC | 5250000.00 | $40.27M | 2026-03-31 |
| VANGUARD GROUP INC | 3559552.00 | $40.26M | 2025-12-31 |
| BRAIDWELL LP | 3134922.00 | $24.04M | 2026-03-31 |
| Nantahala Capital Management, LLC | 3050040.00 | $23.39M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2692948.00 | $20.65M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-07-16 | |
| Buy | null | 2026-07-16 | |
| Buy | null | 2026-07-13 | |
| Buy | null | 2026-07-13 | |
| Buy | null | 2026-07-13 | |
| Buy | null | 2026-07-13 | |
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 |
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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.