Shattuck Labs, Inc. (STTK) ownership: Top institutional holder: PIPER SANDLER & CO. ($253.77M). Insider activity: Net Seller (1 buys, 19 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| PIPER SANDLER & CO. | 39467.00 | $253.77M | 2026-03-31 |
| T. Rowe Price Investment Management, Inc. | 9865558.00 | $63.44M | 2026-03-31 |
| ORBIMED ADVISORS LLC | 6306127.00 | $40.55M | 2026-03-31 |
| Redmile Group, LLC | 5539724.00 | $35.62M | 2026-03-31 |
| Prosight Management, LP | 5004439.00 | $32.18M | 2026-03-31 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 4644957.00 | $29.87M | 2026-03-31 |
| NEXTBio Capital Management LP | 3149907.00 | $20.25M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2277176.00 | $14.64M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Buy | null | 2026-06-09 | |
| Sell | null | 2026-06-08 | |
| Sell | null | 2026-06-08 | |
| Sell | null | 2026-06-08 |
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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.