INSM
Insmed, Inc. · Health Care
—
Market cap
—
52-week range
—
Volume
—
Previous close
—
Insmed, Inc. (INSM) is held by 12 tracked hedge fund(s) and traded by 1 member(s) of Congress. Sector: Health Care. Largest tracked holder: BAKER BROS. ADVISORS LP.
| Fund | % of portfolio | Shares | Value | Latest activity | Avg buy price | Date |
|---|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP BAKER BROS. ADVISORS LP |
7.0% | 7.4M | $1.2B | ▲ 13% (+828K) | $85.96 | 2026-03-31 |
| Artisan Partners Limited Partnership Artisan Partners Limited Partnership |
1.7% | 6.5M | $1.1B | ▲ 35% (+1.7M) | $111.73 | 2026-03-31 |
| D. E. Shaw & Co., Inc. David Shaw |
0.6% | 5.6M | $923M | ▲ 29% (+1.3M) | $125.11 | 2026-03-31 |
| RTW INVESTMENTS, LP RTW INVESTMENTS, LP |
7.9% | 4.8M | $792M | — | $92.32 | 2026-03-31 |
| Orbis Allan Gray Ltd Orbis Allan Gray Ltd |
1.3% | 1.9M | $306M | ▼ 55% (−2.3M) | $134.87 | 2026-03-31 |
| Castle Hook Partners LP Castle Hook Partners LP |
0.9% | 1.3M | $208M | ▲ 1.3% (+16K) | $132.63 | 2026-03-31 |
| Duquesne Family Office Stanley Druckenmiller |
5.6% | 1.2M | $189M | ▼ 22% (−328K) | $86.34 | 2026-03-31 |
| Hood River Capital Management LLC Hood River Capital Management LLC |
1.1% | 689K | $113M | ▲ 8.0% (+51K) | $54.23 | 2026-03-31 |
| EVENTIDE ASSET MANAGEMENT, LLC EVENTIDE ASSET MANAGEMENT, LLC |
1.5% | 546K | $89M | ▲ 13% (+63K) | $56.80 | 2026-03-31 |
| FRONTIER CAPITAL MANAGEMENT CO LLC FRONTIER CAPITAL MANAGEMENT CO LLC |
0.8% | 470K | $77M | ▲ 65% (+185K) | $123.06 | 2026-03-31 |
| SAMLYN CAPITAL, LLC Robert Pohly |
1.2% | 417K | $68M | ▲ 13% (+48K) | $103.37 | 2026-03-31 |
| AXIOM INVESTORS LLC /DE AXIOM INVESTORS LLC /DE |
0.4% | 239K | $39M | ▼ 6.4% (−16K) | $138.72 | 2026-03-31 |
Related ▾
FAQ ▾
Which hedge funds hold INSM?
Tracked holders include: BAKER BROS. ADVISORS LP, Artisan Partners Limited Partnership, D. E. Shaw & Co., Inc., RTW INVESTMENTS, LP.
How much smart money owns INSM?
12 tracked hedge fund(s) and 1 member(s) of Congress have disclosed positions.
Are members of Congress trading INSM?
Yes — 1 member(s) have disclosed INSM trades. See the Congress tab.
Where does this data come from?
SEC 13F filings (funds), Form 4 (insiders) and STOCK Act reports (Congress).
Sourced from SEC 13F, Form 4 & STOCK Act filings · Not investment advice ▾
Ownership from SEC filings; price from market data.
Published by WealthFile · Not investment advice.