INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 228 filers reported holding INSMED INC in Q1 2023. The put-call ratio across all filers is 0.82 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $167,888 | +164.7% | 6,650 | +121.2% | 0.00% | – |
| Q2 2023 | $63,437 | +28.9% | 3,007 | +4.1% | 0.00% | – |
| Q1 2023 | $49,222 | -7.1% | 2,889 | +9.7% | 0.00% | – |
| Q4 2022 | $52,993 | -8.6% | 2,634 | -3.5% | 0.00% | – |
| Q3 2022 | $58,000 | +16.0% | 2,730 | +9.2% | 0.00% | – |
| Q2 2022 | $50,000 | -5.7% | 2,500 | +11.8% | 0.00% | – |
| Q1 2022 | $53,000 | -8.6% | 2,236 | +4.5% | 0.00% | – |
| Q4 2021 | $58,000 | +52.6% | 2,140 | +56.4% | 0.00% | – |
| Q3 2021 | $38,000 | +26.7% | 1,368 | +25.2% | 0.00% | – |
| Q2 2021 | $30,000 | -61.0% | 1,093 | -51.0% | 0.00% | – |
| Q1 2021 | $77,000 | +18.5% | 2,232 | +12.7% | 0.00% | – |
| Q4 2020 | $65,000 | +22.6% | 1,981 | +16.5% | 0.00% | – |
| Q3 2020 | $53,000 | +39.5% | 1,701 | +17.9% | 0.00% | – |
| Q2 2020 | $38,000 | +81.0% | 1,443 | +14.6% | 0.00% | – |
| Q1 2020 | $21,000 | – | 1,259 | – | 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% |