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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,803 | -76.3% | 111 | -80.2% | 0.00% | – |
| Q2 2023 | $11,816 | +37.2% | 560 | +10.9% | 0.00% | – |
| Q1 2023 | $8,610 | -14.7% | 505 | 0.0% | 0.00% | – |
| Q4 2022 | $10,089 | -99.6% | 505 | -99.5% | 0.00% | -100.0% |
| Q3 2022 | $2,288,000 | +22780.0% | 106,346 | +19852.3% | 0.01% | – |
| Q2 2022 | $10,000 | -56.5% | 533 | -47.4% | 0.00% | – |
| Q1 2022 | $23,000 | -97.9% | 1,013 | -97.5% | 0.00% | -100.0% |
| Q4 2021 | $1,100,000 | -9.2% | 40,430 | -8.2% | 0.00% | 0.0% |
| Q3 2021 | $1,212,000 | -15.9% | 44,059 | -13.1% | 0.00% | 0.0% |
| Q2 2021 | $1,441,000 | -30.8% | 50,716 | -17.1% | 0.00% | -50.0% |
| Q1 2021 | $2,082,000 | -47.5% | 61,146 | -48.7% | 0.00% | -50.0% |
| Q4 2020 | $3,966,000 | -7.1% | 119,143 | -10.3% | 0.01% | -11.1% |
| Q3 2020 | $4,267,000 | +207.2% | 132,773 | +163.1% | 0.01% | +200.0% |
| Q2 2020 | $1,389,000 | +1097.4% | 50,457 | +592.0% | 0.00% | – |
| Q1 2020 | $116,000 | -83.3% | 7,292 | -74.9% | 0.00% | -100.0% |
| Q4 2019 | $693,000 | +766.2% | 29,051 | +374.8% | 0.00% | – |
| Q4 2018 | $80,000 | -36.0% | 6,118 | 0.0% | 0.00% | – |
| Q3 2018 | $125,000 | -80.3% | 6,118 | -77.1% | 0.00% | -100.0% |
| Q2 2018 | $633,000 | +5.9% | 26,744 | +0.8% | 0.00% | 0.0% |
| Q1 2018 | $598,000 | -41.0% | 26,529 | -54.2% | 0.00% | -50.0% |
| Q1 2017 | $1,014,000 | +319.0% | 57,926 | +219.7% | 0.00% | – |
| Q4 2016 | $242,000 | – | 18,121 | – | 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% |