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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,095,522 | +211.3% | 82,991 | +110.2% | 0.00% | +100.0% |
| Q1 2023 | $673,151 | -67.8% | 39,481 | -62.3% | 0.00% | -50.0% |
| Q4 2022 | $2,089,967 | +583.0% | 104,603 | +635.8% | 0.00% | – |
| Q3 2022 | $306,000 | +7.4% | 14,217 | -1.6% | 0.00% | – |
| Q2 2022 | $285,000 | -17.9% | 14,444 | -2.2% | 0.00% | – |
| Q1 2022 | $347,000 | -39.3% | 14,770 | -26.5% | 0.00% | -100.0% |
| Q2 2021 | $572,000 | -73.0% | 20,087 | -67.7% | 0.00% | -66.7% |
| Q1 2021 | $2,120,000 | -62.2% | 62,251 | -63.0% | 0.00% | -57.1% |
| Q4 2020 | $5,604,000 | +109.3% | 168,350 | +102.1% | 0.01% | +75.0% |
| Q3 2020 | $2,677,000 | +117.8% | 83,295 | +86.6% | 0.00% | +100.0% |
| Q2 2020 | $1,229,000 | – | 44,632 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SENZAR ASSET MANAGEMENT, LLC | 818,700 | $16,358,000 | 6.25% |
| Perceptive Advisors | 1,800,000 | $35,964,000 | 3.53% |
| Ghost Tree Capital, LLC | 200,000 | $3,996,000 | 2.82% |
| SECTORAL ASSET MANAGEMENT INC | 1,985,738 | $39,675,000 | 1.68% |
| Palo Alto Investors LP | 962,101 | $19,223,000 | 1.43% |
| Tourbillon Capital Partners, L.P. | 1,025,000 | $20,480,000 | 1.18% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,205,234 | $24,081,000 | 0.97% |
| FNY Managed Accounts LLC | 215 | $138,250,000 | 0.51% |
| Tourbillon Capital Partners, L.P. | 400,000 | $7,992,000 | 0.46% |
| EAM Investors, LLC | 113,017 | $2,258,000 | 0.43% |