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 | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $1,584,000 | -81.7% | 54,500 | -91.8% | 0.06% | -90.2% |
| Q4 2018 | $8,672,000 | -25.5% | 661,500 | +14.8% | 0.59% | +3.1% |
| Q3 2018 | $11,643,000 | -15.5% | 576,100 | -1.2% | 0.58% | -44.5% |
| Q2 2018 | $13,782,000 | +456.4% | 583,000 | +430.0% | 1.04% | +365.5% |
| Q1 2018 | $2,477,000 | -90.4% | 110,000 | -86.8% | 0.22% | -91.3% |
| Q3 2017 | $25,907,000 | +285.4% | 830,300 | +112.0% | 2.55% | +191.8% |
| Q2 2017 | $6,722,000 | +16.3% | 391,730 | +18.6% | 0.88% | -5.7% |
| Q1 2017 | $5,779,000 | – | 330,400 | – | 0.93% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Palo Alto Investors LP | 5,840,398 | $115,173,000 | 10.04% |
| Fairmount Funds Management LLC | 1,326,368 | $26,156,000 | 5.99% |
| Altium Capital Management LP | 268,000 | $5,285,000 | 2.12% |
| SECTORAL ASSET MANAGEMENT INC | 515,542 | $10,166,000 | 2.05% |
| Sycale Advisors (NY) LLC | 264,877 | $5,223,000 | 1.86% |
| First Light Asset Management, LLC | 762,182 | $15,030,000 | 1.75% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 2,078,680 | $40,992,000 | 1.56% |
| Rubric Capital Management LP | 1,288,276 | $25,405,000 | 1.34% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 212,482 | $4,190,000 | 1.29% |
| Bellevue Group AG | 3,621,562 | $71,417,000 | 1.01% |