INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 134 filers reported holding INSMED INC in Q4 2017. The put-call ratio across all filers is 0.84 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,630,090 | -38.8% | 64,558 | -24.4% | 0.32% | -34.0% |
| Q4 2017 | $2,664,000 | -1.3% | 85,424 | -1.3% | 0.48% | +32.9% |
| Q3 2017 | $2,700,000 | +147.9% | 86,522 | +3.7% | 0.36% | +62.4% |
| Q3 2014 | $1,089,000 | -51.8% | 83,453 | -26.2% | 0.22% | -48.5% |
| Q2 2014 | $2,258,000 | -61.0% | 113,017 | -62.8% | 0.43% | -58.9% |
| Q1 2014 | $5,789,000 | +19.4% | 304,022 | +6.6% | 1.04% | +20.2% |
| Q4 2013 | $4,849,000 | +46.9% | 285,097 | +3.3% | 0.87% | +21.2% |
| Q2 2013 | $3,300,000 | – | 275,956 | – | 0.72% | – |
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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% |