INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 211 filers reported holding INSMED INC in Q4 2020. The put-call ratio across all filers is 0.56 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $49,000 | -41.0% | 1,739 | -26.6% | 0.00% | -50.0% |
| Q1 2021 | $83,000 | -7.8% | 2,369 | -14.7% | 0.00% | -33.3% |
| Q3 2020 | $90,000 | +233.3% | 2,778 | +181.5% | 0.01% | +200.0% |
| Q2 2020 | $27,000 | +170.0% | 987 | +53.5% | 0.00% | +100.0% |
| Q1 2020 | $10,000 | +900.0% | 643 | +1069.1% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 55 | +19.6% | 0.00% | – |
| Q1 2019 | $1,000 | -50.0% | 46 | -75.5% | 0.00% | – |
| Q4 2018 | $2,000 | -60.0% | 188 | +6.8% | 0.00% | – |
| Q4 2017 | $5,000 | -37.5% | 176 | -31.2% | 0.00% | -100.0% |
| Q3 2017 | $8,000 | +700.0% | 256 | +208.4% | 0.00% | – |
| Q2 2017 | $1,000 | -88.9% | 83 | -83.6% | 0.00% | -100.0% |
| Q1 2017 | $9,000 | – | 506 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Asymmetry Capital Management, L.P. | 250,584 | $4,420,000 | 9.48% |
| Palo Alto Investors LP | 7,239,649 | $127,707,000 | 8.51% |
| Foresite Capital Management IV, LLC | 1,429,518 | $25,217,000 | 8.15% |
| First Light Asset Management, LLC | 1,294,743 | $22,839,000 | 3.45% |
| Foresite Capital Management II, LLC | 915,016 | $16,141,000 | 3.41% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 356,600 | $6,287,000 | 2.90% |
| ACUTA CAPITAL PARTNERS, LLC | 220,000 | $3,881,000 | 2.80% |
| EMERALD ADVISERS, LLC | 984,987 | $17,375,000 | 0.81% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 911,936 | $16,087,000 | 0.71% |
| Rock Springs Capital Management LP | 890,000 | $15,700,000 | 0.63% |