INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 213 filers reported holding INSMED INC in Q4 2021. The put-call ratio across all filers is 0.72 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $797,900 | +78.4% | 31,600 | +49.1% | 0.01% | +100.0% |
| Q2 2023 | $447,320 | -12.3% | 21,200 | -29.1% | 0.00% | -20.0% |
| Q1 2023 | $509,795 | -27.5% | 29,900 | -15.1% | 0.01% | -28.6% |
| Q4 2022 | $703,296 | +4.0% | 35,200 | +12.1% | 0.01% | -12.5% |
| Q3 2022 | $676,356 | +106.8% | 31,400 | +125.9% | 0.01% | +166.7% |
| Q1 2022 | $327,000 | -14.8% | 13,900 | -1.4% | 0.00% | 0.0% |
| Q4 2021 | $384,000 | -11.5% | 14,100 | -38.2% | 0.00% | -62.5% |
| Q1 2014 | $434,000 | +11.9% | 22,800 | 0.0% | 0.01% | 0.0% |
| Q4 2013 | $388,000 | – | 22,800 | – | 0.01% | – |
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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% |