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 | $669,756 | +22.2% | 26,525 | +2.1% | 0.00% | 0.0% |
| Q2 2023 | $548,031 | +26.7% | 25,973 | +2.4% | 0.00% | +100.0% |
| Q1 2023 | $432,507 | -24.3% | 25,367 | -11.3% | 0.00% | -50.0% |
| Q4 2022 | $571,408 | +14.3% | 28,599 | +23.1% | 0.00% | 0.0% |
| Q3 2022 | $500,000 | +11.6% | 23,239 | +2.4% | 0.00% | +100.0% |
| Q2 2022 | $448,000 | -44.6% | 22,705 | -34.1% | 0.00% | -50.0% |
| Q1 2022 | $809,000 | -30.0% | 34,453 | -18.9% | 0.00% | 0.0% |
| Q4 2021 | $1,156,000 | +6.6% | 42,468 | +7.9% | 0.00% | -33.3% |
| Q3 2021 | $1,084,000 | -19.7% | 39,354 | -17.1% | 0.00% | -25.0% |
| Q2 2021 | $1,350,000 | -4.1% | 47,449 | +14.9% | 0.00% | 0.0% |
| Q1 2021 | $1,407,000 | +10.8% | 41,307 | +8.3% | 0.00% | -20.0% |
| Q4 2020 | $1,270,000 | +37.4% | 38,148 | +32.6% | 0.01% | +25.0% |
| Q3 2020 | $924,000 | +12.1% | 28,762 | -3.8% | 0.00% | 0.0% |
| Q2 2020 | $824,000 | +193.2% | 29,905 | +70.8% | 0.00% | +100.0% |
| Q1 2020 | $281,000 | -62.5% | 17,504 | -44.2% | 0.00% | -33.3% |
| Q4 2019 | $749,000 | +23.8% | 31,383 | -8.5% | 0.00% | 0.0% |
| Q3 2019 | $605,000 | -29.8% | 34,290 | +1.9% | 0.00% | -40.0% |
| Q2 2019 | $862,000 | -14.5% | 33,654 | -2.9% | 0.01% | -16.7% |
| Q1 2019 | $1,008,000 | +125.0% | 34,667 | +1.5% | 0.01% | +100.0% |
| Q4 2018 | $448,000 | -45.7% | 34,153 | -16.3% | 0.00% | -50.0% |
| Q3 2018 | $825,000 | -17.5% | 40,785 | -3.6% | 0.01% | -14.3% |
| Q2 2018 | $1,000,000 | -1.8% | 42,289 | -6.5% | 0.01% | 0.0% |
| Q1 2018 | $1,018,000 | -38.0% | 45,207 | -14.1% | 0.01% | -36.4% |
| Q4 2017 | $1,641,000 | +30.7% | 52,620 | +30.8% | 0.01% | -8.3% |
| Q3 2017 | $1,256,000 | +95.6% | 40,239 | +7.6% | 0.01% | +100.0% |
| Q2 2017 | $642,000 | -8.8% | 37,392 | -7.1% | 0.01% | -14.3% |
| Q1 2017 | $704,000 | +4.8% | 40,232 | -20.8% | 0.01% | 0.0% |
| Q4 2016 | $672,000 | +2.6% | 50,826 | +12.6% | 0.01% | -22.2% |
| Q3 2016 | $655,000 | +23.8% | 45,143 | -15.8% | 0.01% | +28.6% |
| Q2 2016 | $529,000 | -21.7% | 53,635 | +0.6% | 0.01% | -22.2% |
| Q1 2016 | $676,000 | -36.5% | 53,319 | -9.1% | 0.01% | -30.8% |
| Q4 2015 | $1,065,000 | +8.2% | 58,656 | +10.7% | 0.01% | -7.1% |
| Q3 2015 | $984,000 | -29.2% | 52,970 | -6.9% | 0.01% | -26.3% |
| Q2 2015 | $1,390,000 | +34.0% | 56,903 | +14.1% | 0.02% | +58.3% |
| Q1 2015 | $1,037,000 | +54.1% | 49,850 | +14.5% | 0.01% | +50.0% |
| Q4 2014 | $673,000 | +161.9% | 43,527 | +121.3% | 0.01% | +166.7% |
| Q3 2014 | $257,000 | -32.7% | 19,669 | +2.8% | 0.00% | -40.0% |
| Q2 2014 | $382,000 | -42.7% | 19,138 | -45.4% | 0.01% | -37.5% |
| Q1 2014 | $667,000 | +95.6% | 35,032 | +60.3% | 0.01% | 0.0% |
| Q3 2013 | $341,000 | – | 21,853 | – | 0.01% | – |
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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% |