Rock Springs Capital Management LP
Holdings in INSM
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $55,562,270 | 319,250 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $55,443,850 | 385,000 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $52,836,000 | 525,000 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $39,358,011 | 515,900 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $37,972,000 | 550,000 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $49,884,112 | 683,344 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $54,159,852 | 808,356 | Shares | Sole | 2024-08-14 |