INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 163 filers reported holding INSMED INC in Q1 2019. 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 | $338,350 | +4733.6% | 13,400 | +3082.9% | 0.02% | – |
| Q3 2019 | $7,000 | -99.3% | 421 | -99.0% | 0.00% | -100.0% |
| Q2 2019 | $1,069,000 | +125.1% | 41,754 | +155.7% | 0.05% | +96.3% |
| Q1 2019 | $475,000 | +9400.0% | 16,331 | +4717.4% | 0.03% | – |
| Q4 2018 | $5,000 | -99.9% | 339 | -99.9% | 0.00% | -100.0% |
| Q3 2018 | $5,364,000 | +119.4% | 265,266 | +156.6% | 0.31% | +100.6% |
| Q2 2018 | $2,445,000 | +24.3% | 103,385 | +18.4% | 0.16% | +8.4% |
| Q1 2018 | $1,967,000 | -24.7% | 87,338 | +4.2% | 0.14% | -31.9% |
| Q4 2017 | $2,613,000 | -23.4% | 83,806 | -23.3% | 0.21% | -31.6% |
| Q3 2017 | $3,412,000 | +85200.0% | 109,300 | +54550.0% | 0.31% | +30600.0% |
| Q1 2014 | $4,000 | – | 200 | – | 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% |