INSMED Inc
INSM- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001104506
In the last 90 days, INSMED Inc insiders filed 0 open-market purchases and 7 sales; 667 institutions reported holding it in 13F filings for Q2 2026, worth $23.8B in total; superinvestors Maverick Capital and Duquesne Family Office hold it.
13F holders, Q3 2024
Institutional positions in INSMED Inc as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 414
- +39 vs. Q2 2024
- Shares held
- 188.1M
- +27.4M (+17.0%) vs. Q2 2024
- Total value
- $13.7B
- +$2.97B (+27.6%) vs. Q2 2024
- New holders
- 77
- 185 more added
- Sold out
- 38
- 113 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting INSM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 667 | $23.8B |
| Q1 2026 | 675 | $35.7B |
| Q4 2025 | 678 | $37.8B |
| Q3 2025 | 566 | $30.3B |
| Q2 2025 | 516 | $21.2B |
| Q1 2025 | 442 | $15.3B |
| Q4 2024 | 439 | $13.3B |
| Q3 2024 | 414 | $13.7B |
| Q2 2024 | 378 | $11.7B |
| Q1 2024 | 288 | $4.07B |
| Q4 2023 | 271 | $4.64B |
| Q3 2023 | 252 | $3.72B |
| Q2 2023 | 223 | $3.09B |
| Q1 2023 | 230 | $2.48B |
| Q4 2022 | 225 | $2.87B |
| Q3 2022 | 238 | $2.74B |
| Q2 2022 | 214 | $2.55B |
| Q1 2022 | 224 | $2.97B |
| Q4 2021 | 214 | $3.36B |
| Q3 2021 | 193 | $3.40B |
| Q2 2021 | 203 | $3.46B |
| Q1 2021 | 199 | $3.63B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 2,580,419 | $188.4M | 0.05% | +49,425+2.0% | Added |
| Franklin Resources Inc | 2,721,389 | $204.3M | 0.06% | +3,099+0.1% | Added |
| Artisan Partners Limited Partnership | 2,884,097 | $210.5M | 0.32% | +394,666+15.9% | Added |
| RTW Investments, LP | 3,272,008 | $238.9M | 3.46% | −368,100−10.1% | Reduced |
| JPMorgan Chase & Co | 3,306,346 | $241.4M | 0.02% | +380,161+13.0% | Added |
| Geode Capital Management, LLC | 3,813,384 | $278.4M | 0.02% | +172,664+4.7% | Added |
| Baker Bros. Advisors LP | 4,415,918 | $322.4M | 3.34% | +839,880+23.5% | Added |
| State Street Corp | 6,178,230 | $451.0M | 0.02% | +1,515,791+32.5% | Added |
| Capital International Investors | 6,523,791 | $476.2M | 0.09% | +653,903+11.1% | Added |
| FMR LLC | 7,191,518 | $525.0M | 0.03% | −113,612−1.6% | Reduced |
| Darwin Global Management, Ltd. | 10,497,277 | $766.3M | 62.31% | +6,956,182+196.4% | Added |
| Price T Rowe Associates Inc | 12,580,981 | $918.4M | 0.11% | +417,613+3.4% | Added |
| BlackRock, Inc. | 14,970,152 | $1.09B | 0.02% | +14,970,152 | New |
| Vanguard Group Inc | 17,143,177 | $1.25B | 0.02% | +1,130,167+7.1% | Added |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −2,000,000−100.0% | Sold out |
| Viking Global Investors LPSuperinvestorViking Global Investors | 0 | $0 | 0.00% | −1,035,970−100.0% | Sold out |
| Great Point Partners LLC | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Scout Investments, Inc. | 0 | $0 | 0.00% | −113,431−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −94,960−100.0% | Sold out |
| StemPoint Capital LP | 0 | $0 | 0.00% | −86,980−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −41,908−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −37,500−100.0% | Sold out |
| Eisler Capital (US) LLC | 0 | $0 | 0.00% | −31,739−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −31,161−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −22,992−100.0% | Sold out |
| Simplify Asset Management Inc. | 0 | $0 | 0.00% | −20,788−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −20,170−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −18,436−100.0% | Sold out |
| Sphera Funds Management Ltd. | 0 | $0 | 0.00% | −16,589−100.0% | Sold out |
| SpiderRock Advisors, LLC | 0 | $0 | 0.00% | −15,703−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −12,884−100.0% | Sold out |
| Gladstone Institutional Advisory LLC | 0 | $0 | 0.00% | −11,038−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −8,513−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −6,127−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −5,200−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −5,186−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| IFG Advisory, LLC | 0 | $0 | 0.00% | −4,750−100.0% | Sold out |
| Transcend Wealth Collective, LLC | 0 | $0 | 0.00% | −4,684−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −4,652−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −4,624−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −3,825−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −3,798−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −3,194−100.0% | Sold out |
| Vivaldi Capital Management, LLC | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −638−100.0% | Sold out |
| SYSTM Wealth Solutions LLC | 0 | $0 | 0.00% | −262−100.0% | Sold out |
| Ashton Thomas Private Wealth, LLC | 0 | $0 | 0.00% | −133−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −52−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |
| Institutional & Family Asset Management, LLC | – | – | – | – | Not filed |