Perceptive Advisors LLC
- SEC CIK
- 0001224962
- Latest filing
- Aug 14, 2026
INSM holding history
INSMED Inc in every 13F filed by Perceptive Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
INSM overviewAll 13F holders of INSMFull Q2 2026 holdings
- Shares (Q4 2025)
- 0
- Sold out in Q4 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 6
- Since Q2 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2025 | 0 | $0 | 0.0% | −702,130−100.0% | Sold out | Holders |
| Q3 2025 | 702,130 | $101.1M | 2.9% | +51,878+8.0% | Added | Holders |
| Q2 2025 | 650,252 | $65.4M | 2.5% | +140,952+27.7% | Added | Holders |
| Q1 2025 | 509,300 | $38.9M | 1.4% | +365,300+253.7% | Added | Holders |
| Q4 2024 | 144,000 | $9.94M | 0.3% | −36,000−20.0% | Reduced | Holders |
| Q3 2024 | 180,000 | $13.1M | 0.3% | 00.0% | Unchanged | Holders |
| Q2 2024 | 180,000 | $12.1M | 0.3% | +180,000 | New | Holders |