Position history for WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's holdings in INSMED INC
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds 1.2M shares of INSM (INSMED INC), worth $212.5M as of 2025-Q4. The position was decreased (-21.5% shares). INSM represents 0.6% of WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's portfolio.
Current Value
$212.5M
Current Shares
1.2M
Total Value Change
-$20M
Total Shares Change
-2.2M
Other major holders of INSM: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC, JPMORGAN CHASE & CO
Decreased |
| 1.2M |
-21.5% |
| $212.5M |
| 0.6% |
| $174.09 |
0 |
| 2025-Q3 | Decreased | 1.6M | -6.6% | $223.9M | 0.6% | $141.65 | 0 |
| 2025-Q2 | Decreased | 1.7M | -28.0% | $167.6M | 0.4% | $99.49 | 0 |
| 2025-Q1 | Decreased | 2.3M | -4.9% | $176.5M | 0.5% | $77.99 | 0 |
| 2024-Q4 | Increased | 2.4M | +0.5% | $168M | 0.4% | $68.87 | 36 |
| 2024-Q3 | Decreased | 2.4M | -30.2% | $176.7M | 0.4% | $72.48 | 0 |
| 2024-Q2 | Decreased | 3.5M | -17.7% | $232.5M | 0.6% | $67.00 | 0 |