Insmed Inc (INSM) — Hedge Fund Ownership Q4 2025
INSM
- Insmed Inc (INSM) is held by 1 of 82 tracked hedge funds, with Duquesne Family Office (6%) holding the largest stake, indicating limited hedge fund interest relative to peers.
- The biggest decreases in INSM holdings came from Duquesne Family Office (-39%), suggesting profit-taking or de-risking.
- 1 hedge fund exited INSM, led by Maverick Capital (1%).
- Overall, hedge funds decreased exposure to Insmed Inc (INSM) by -52% vs the prior quarter and +150% vs prior year.
| # | Fund | % of Portfolio † | Shares † | Shares vs Prior Quarter † | Shares vs Prior Year † | Aggregate Value † | Reported Price * | Option |
|---|---|---|---|---|---|---|---|---|
| 1 |
Duquesne Family Office
|
6.11% | 1.5M | -38.86% | +149.68% | $257.9M | $174.04 | — |
| — |
Maverick Capital Lee Ainslie
|
— | — | EXITED | — | — | — | — |
| 1 | Total | — | 1.5M | -51.89% | +149.68% | $257.9M | — | — |
* Reported price is not an actual purchase or sale price. It is the price as of the last portfolio date.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.