Duquesne Family Office LLC
SuperinvestorDuquesne Family Office
- SEC CIK
- 0001536411
- Manager
- Stanley Druckenmiller
- Style
- Macro
INSM holding history
INSMED Inc
Every 13F filing in which Duquesne Family Office reported holding INSM, plus the quarters it sold out. Changes compare share counts with the previous calendar quarter.
INSM overviewAll 13F holders of INSMFull portfolio
| Quarter | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Q2 2026 | 1,424,690 | $151.9M | 3.49% | +270,600+23.4% | Added |
| Q1 2026 | 1,154,090 | $188.72M | 6.43% | −327,662−22.1% | Reduced |
| Q4 2025 | 1,481,752 | $257.88M | 6.11% | −941,683−38.9% | Reduced |
| Q3 2025 | 2,423,435 | $349M | 8.88% | +170,000+7.5% | Added |
| Q2 2025 | 2,253,435 | $226.79M | 5.79% | +884,385+64.6% | Added |
| Q1 2025 | 1,369,050 | $104.45M | 3.50% | +775,580+130.7% | Added |
| Q4 2024 | 593,470 | $40.97M | 1.15% | +573,470+2,867.4% | Added |
| Q3 2024 | 20,000 | $1.46M | 0.05% | 00.0% | Unchanged |
| Q2 2024 | 20,000 | $1.34M | 0.05% | +20,000 | New |