INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 254 filers reported holding INSMED INC in Q3 2023. The put-call ratio across all filers is 6.19 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,310,930 | +2.6% | 51,918 | -14.3% | 0.01% | +10.0% |
| Q2 2023 | $1,278,217 | +19.3% | 60,579 | -3.6% | 0.01% | +11.1% |
| Q1 2023 | $1,071,371 | -54.3% | 62,837 | -39.6% | 0.01% | +50.0% |
| Q1 2018 | $2,342,000 | -21.6% | 103,962 | +8.5% | 0.01% | -14.3% |
| Q4 2017 | $2,986,000 | +32.0% | 95,779 | -44.8% | 0.01% | +40.0% |
| Q3 2014 | $2,262,000 | +11.0% | 173,377 | +70.0% | 0.01% | 0.0% |
| Q2 2014 | $2,038,000 | +1492.2% | 102,011 | +856.0% | 0.01% | +400.0% |
| Q2 2013 | $128,000 | – | 10,671 | – | 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% |