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 | $44 | -67.2% | 16,600 | -40.3% | 0.00% | -77.8% |
| Q2 2023 | $134 | +204.5% | 27,800 | +183.7% | 0.02% | +350.0% |
| Q1 2023 | $44 | -99.9% | 9,800 | +25.6% | 0.00% | 0.0% |
| Q3 2022 | $49,000 | – | 7,800 | +271.4% | 0.00% | – |
| Q2 2020 | $0 | -100.0% | 2,100 | -90.1% | 0.00% | -100.0% |
| Q1 2020 | $221,000 | +215.7% | 21,293 | +90.1% | 0.01% | +71.4% |
| Q4 2018 | $70,000 | +48.9% | 11,200 | -20.6% | 0.01% | +75.0% |
| Q3 2018 | $47,000 | 0.0% | 14,100 | +193.8% | 0.00% | +33.3% |
| Q2 2018 | $47,000 | +6.8% | 4,800 | +41.2% | 0.00% | +50.0% |
| Q4 2017 | $44,000 | -93.7% | 3,400 | -95.1% | 0.00% | -92.3% |
| Q3 2017 | $696,000 | +1320.4% | 68,739 | +413.0% | 0.03% | +1200.0% |
| Q2 2017 | $49,000 | -73.9% | 13,400 | -85.8% | 0.00% | -71.4% |
| Q1 2017 | $188,000 | +1988.9% | 94,265 | +366.7% | 0.01% | – |
| Q4 2016 | $9,000 | -62.5% | 20,200 | -30.6% | 0.00% | -100.0% |
| Q3 2016 | $24,000 | -7.7% | 29,100 | +41.3% | 0.00% | -50.0% |
| Q2 2016 | $26,000 | +62.5% | 20,600 | +8.4% | 0.00% | – |
| Q1 2016 | $16,000 | -89.1% | 19,000 | -36.0% | 0.00% | -100.0% |
| Q4 2015 | $147,000 | – | 29,667 | – | 0.01% | – |
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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% |