INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 192 filers reported holding INSMED INC in Q3 2021. The put-call ratio across all filers is 1.27 and the average weighting 0.3%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Foresite Capital Management IV, LLC | 1,429,518 | $34,137,000 | 14.73% |
| Fairmount Funds Management LLC | 988,999 | $23,617,000 | 14.31% |
| Palo Alto Investors LP | 6,848,760 | $163,548,000 | 9.00% |
| Asymmetry Capital Management, L.P. | 113,875 | $2,719,000 | 4.87% |
| First Light Asset Management, LLC | 1,293,548 | $30,890,000 | 3.95% |
| Foresite Capital Management II, LLC | 880,016 | $21,015,000 | 3.46% |
| ACUTA CAPITAL PARTNERS, LLC | 169,000 | $4,036,000 | 1.00% |
| Ghost Tree Capital, LLC | 200,000 | $4,776,000 | 0.91% |
| EMERALD ADVISERS, LLC | 674,167 | $16,099,000 | 0.68% |
| Granahan Investment Management | 583,717 | $13,939,000 | 0.64% |