Inhibrx Biosciences, Inc. (INBX) ownership: Top institutional holder: PERCEPTIVE ADVISORS LLC ($96.99M). Insider activity: Net Seller (0 buys, 1 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| PERCEPTIVE ADVISORS LLC | 1442707.00 | $96.99M | 2026-03-31 |
| VIKING GLOBAL INVESTORS LP | 1437705.00 | $96.66M | 2026-03-31 |
| MORGAN STANLEY | 1263078.00 | $84.92M | 2026-03-31 |
| Sanofi | 1157926.00 | $77.85M | 2026-03-31 |
| HighTower Advisors, LLC | 870200.00 | $58.50M | 2026-03-31 |
| BlackRock, Inc. | 798898.00 | $53.71M | 2026-03-31 |
| VANGUARD GROUP INC | 623084.00 | $49.22M | 2025-12-31 |
| STATE STREET CORP | 550845.00 | $37.03M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-04-24 |
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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.