Milestone Pharmaceuticals Inc. (MIST) ownership: Top institutional holder: RTW INVESTMENTS, LP ($7.53M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| RTW INVESTMENTS, LP | 6331001.00 | $7.53M | 2026-03-31 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2810037.00 | $5.68M | 2025-12-31 |
| Propel Bio Management, LLC | 4118321.00 | $5.08M | 2026-03-31 |
| TWO SIGMA INVESTMENTS, LP | 2317176.00 | $2.76M | 2026-03-31 |
| GOLDMAN SACHS GROUP INC | 2000025.00 | $2.38M | 2026-03-31 |
| MARSHALL WACE, LLP | 1944530.00 | $2.31M | 2026-03-31 |
| MILLENNIUM MANAGEMENT LLC | 1544325.00 | $1.84M | 2026-03-31 |
| Simplify Asset Management Inc. | 1506405.00 | $1.79M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-04-16 |
Back to MIST overview · MIST earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.