INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 131 filers reported holding INSMED INC in Q1 2018. The put-call ratio across all filers is 2.51 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $2,719,000 | -38.5% | 113,875 | -54.6% | 4.87% | -48.6% |
| Q3 2019 | $4,420,000 | -76.4% | 250,584 | -65.7% | 9.48% | -6.4% |
| Q2 2019 | $18,699,000 | +315.3% | 730,440 | +371.6% | 10.13% | +34.6% |
| Q1 2019 | $4,503,000 | -8.0% | 154,887 | -58.5% | 7.52% | -44.4% |
| Q4 2018 | $4,896,000 | -32.8% | 373,198 | +3.6% | 13.53% | +101.0% |
| Q3 2018 | $7,283,000 | +54.9% | 360,182 | +81.2% | 6.73% | +45.6% |
| Q2 2018 | $4,702,000 | +28.8% | 198,801 | +22.6% | 4.62% | +1.2% |
| Q1 2018 | $3,652,000 | -26.0% | 162,185 | +2.5% | 4.57% | -31.8% |
| Q4 2017 | $4,935,000 | -25.9% | 158,277 | -25.8% | 6.70% | -13.3% |
| Q3 2017 | $6,659,000 | – | 213,376 | – | 7.72% | – |
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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% |