INSMED INC's ticker is and the CUSIP is 457669AA7. A total of 50 filers reported holding INSMED INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,424,000 | – | 2,000,000 | – | 0.22% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ZAZOVE ASSOCIATES LLC | 21,640,000 | $20,950,000 | 1.74% |
| Sycale Advisors (NY) LLC | 1,000,000 | $968,000 | 0.77% |
| Mercator Fund (Cayman Master) LP | 1,000,000 | $968,000 | 0.77% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 36,221,000 | $35,120,000 | 0.68% |
| Cheyne Capital Management (UK) LLP | 1,000,000 | $968,000 | 0.59% |
| SSI INVESTMENT MANAGEMENT LLC | 6,666,000 | $6,419,000 | 0.43% |
| Sonora Investment Management, LLC | 4,580,000 | $4,429,000 | 0.42% |
| H2O AM LLP | 1,500,000 | $1,464,000 | 0.35% |
| Rock Springs Capital Management LP | 6,000,000 | $5,795,000 | 0.18% |
| Polar Capital LLP | 21,600,000 | $20,862,000 | 0.18% |