Position history for Castle Hook Partners LP's holdings in INSMED INC
Castle Hook Partners LP holds 1.3M shares of INSM (INSMED INC), worth $218.2M as of 2025-Q4. The position was increased (++14.9% shares). INSM represents 0.9% of Castle Hook Partners LP's portfolio.
Current Value
$218.2M
Current Shares
1.3M
Total Value Change
+$172.6M
Total Shares Change
+800,912
Other major holders of INSM: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC, JPMORGAN CHASE & CO
Increased |
| 1.3M |
+14.9% |
| $218.2M |
| 0.9% |
| $174.09 |
49 |
| 2025-Q3 | Increased | 1.1M | +141.1% | $157.2M | 0.8% | $141.65 | 69 |
| 2025-Q2 | New | 452,656 | - | $45.6M | 0.3% | $99.49 | 48 |