Insmed shares owned by William Blair Investment Management
Quarter-by-quarter ownership of Insmed (INSM) shares owned by William Blair Investment Management
from 13F filings
Historical chart of William Blair Investment Management investment in Insmed
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Quarterly reported holdings in Insmed by William Blair Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $224M | 1.6M | 144.01 |
| 2025-06-30 | $168M | 1.7M | 100.64 |
| 2025-03-31 | $177M | 2.3M | 76.29 |
| 2024-12-31 | $168M | 2.4M | 69.04 |
| 2024-09-30 | $177M | 2.4M | 73.00 |
| 2024-06-30 | $233M | 3.5M | 67.00 |
| 2024-03-31 | $114M | 4.2M | 27.13 |
| 2023-12-31 | $132M | 4.3M | 30.99 |
| 2023-09-30 | $107M | 4.2M | 25.25 |
| 2023-06-30 | $90M | 4.3M | 21.10 |
| 2023-03-31 | $63M | 3.7M | 17.05 |
| 2022-12-31 | $68M | 3.4M | 19.98 |
| 2022-09-30 | $77M | 3.6M | 21.54 |
| 2022-06-30 | $70M | 3.5M | 19.72 |
| 2022-03-31 | $85M | 3.6M | 23.50 |
| 2021-12-31 | $134M | 4.9M | 27.24 |
| 2021-09-30 | $137M | 5.0M | 27.54 |
| 2021-06-30 | $143M | 5.0M | 28.46 |
| 2021-03-31 | $128M | 3.8M | 34.06 |
| 2020-12-31 | $123M | 3.7M | 33.29 |
| 2020-09-30 | $77M | 2.4M | 32.14 |
| 2020-06-30 | $23M | 819k | 27.54 |
| 2020-03-31 | $12M | 716k | 16.03 |
More positions owned by William Blair Investment Management
View all positions for William Blair Investment Management