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, Q2 2026
Institutional positions in INSMED Inc as of Jun 30, 2026. 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
- 667
- −3 vs. Q1 2026
- Shares held
- 223.7M
- +3.22M (+1.5%) vs. Q1 2026
- Total value
- $23.8B
- −$11.8B (−33.1%) vs. Q1 2026
- New holders
- 119
- 247 more added
- Sold out
- 122
- 231 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vise Technologies, Inc. | 4,891 | $521.5K | 0.01% | −1,423−22.5% | Reduced |
| Mercer Global Advisors Inc | 4,807 | $512.5K | 0.00% | −925−16.1% | Reduced |
| Blueshift Asset Management, LLC | 4,800 | $511.8K | 0.12% | +2,376+98.0% | Added |
| Empowered Funds, LLC | 4,795 | $511.2K | 0.00% | −47,191−90.8% | Reduced |
| Private Advisor Group, LLC | 4,740 | $505.4K | 0.00% | −9−0.2% | Reduced |
| Caxton Associates LLP | 4,726 | $503.9K | 0.01% | +4,726 | New |
| Allstate Corp | 4,707 | $501.9K | 0.01% | −19,181−80.3% | Reduced |
| Wealthcare Advisory Partners LLC | 4,672 | $498.1K | 0.01% | +4,672 | New |
| MASTERINVEST Kapitalanlage GmbH | 4,640 | $494.7K | 0.04% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 4,563 | $486.5K | 0.01% | −43,933−90.6% | Reduced |
| Polymer Capital Management (US) LLC | 4,537 | $483.7K | 0.07% | +4,537 | New |
| Captrust Financial Advisors | 4,460 | $475.5K | 0.00% | −8,792−66.3% | Reduced |
| Resources Investment Advisors, LLC. | 4,410 | $470.2K | 0.00% | −835−15.9% | Reduced |
| E Fund Management Co., Ltd. | 4,375 | $466.5K | 0.01% | −6,641−60.3% | Reduced |
| Lecap Asset Management Ltd | 4,351 | $463.9K | 0.20% | +4,351 | New |
| HighTower Advisors, LLC | 4,261 | $454.3K | 0.00% | +364+9.3% | Added |
| Knott David M Jr | 4,253 | $453.5K | 0.24% | +4,253 | New |
| Vestcor Inc | 4,238 | $452.0K | 0.01% | 00.0% | Unchanged |
| Concurrent Investment Advisors, LLC | 4,161 | $443.7K | 0.00% | −980−19.1% | Reduced |
| Meeder Advisory Services, Inc. | 4,060 | $432.9K | 0.02% | +73+1.8% | Added |
| Coldstream Capital Management Inc | 4,057 | $432.6K | 0.01% | +320+8.6% | Added |
| Caisse de Depot Et Placement du Quebec | 4,022 | $428.8K | 0.00% | +813+25.3% | Added |
| Fox Run Management, L.L.C. | 3,903 | $416.1K | 0.07% | +3,903 | New |
| National Asset Management, Inc. | 3,908 | $409.3K | 0.02% | +3,908 | New |
| NewEdge Wealth, LLC | 3,810 | $406.2K | 0.00% | −398−9.5% | Reduced |
| Clear Street Markets LLC | 3,800 | $405.2K | 0.08% | +3,800 | New |
| Zions Bancorporation, National Association | 3,798 | $404.9K | 0.02% | +1,353+55.3% | Added |
| Winton Group Ltd | 3,753 | $400.1K | 0.01% | +3,753 | New |
| GraniteShares Advisors LLC | 3,746 | $399.4K | 0.26% | −148−3.8% | Reduced |
| TCW Group Inc | 3,604 | $384.3K | 0.00% | +152+4.4% | Added |
| Everence Capital Management Inc | 3,560 | $380.0K | 0.02% | −2,824−44.2% | Reduced |
| Perpetual Ltd | 3,513 | $374.6K | 0.01% | −139,067−97.5% | Reduced |
| Omers Administration Corp | 3,510 | $374.2K | 0.00% | +1,306+59.3% | Added |
| Sequoia Financial Advisors, LLC | 3,465 | $369.4K | 0.00% | −920−21.0% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 4,412 | $368.4K | 0.01% | 00.0% | Unchanged |
| Tema ETFs LLC | 3,405 | $363.0K | 0.01% | −1,012−22.9% | Reduced |
| Quantessence Capital LLC | 3,401 | $362.6K | 1.07% | +3,401 | New |
| Ostrum Asset Management | 3,385 | $360.9K | 0.02% | +1,557+85.2% | Added |
| Vestmark Advisory Solutions, Inc. | 3,332 | $355.3K | 0.00% | −6,601−66.5% | Reduced |
| Beacon Financial Advisory LLC | 3,263 | $347.9K | 0.07% | −25−0.8% | Reduced |
| Crossmark Global Holdings, Inc. | 3,245 | $346.0K | 0.00% | +33+1.0% | Added |
| Janney Montgomery Scott LLC | 3,114 | $332.0K | 0.00% | −162−4.9% | Reduced |
| NorthRock Partners, LLC | 3,082 | $328.6K | 0.00% | −26−0.8% | Reduced |
| Siemens Fonds Invest GmbH | 3,080 | $328.4K | 0.02% | 00.0% | Unchanged |
| JCIC Asset Management Inc. | 2,003 | $327.5K | 0.10% | 00.0% | Unchanged |
| Ci Investments Inc. | 3,067 | $327.0K | 0.00% | +853+38.5% | Added |
| Moody Aldrich Partners LLC | 3,035 | $323.6K | 0.06% | −9−0.3% | Reduced |
| Private Wealth Partners, LLC | 3,000 | $319.9K | 0.02% | +3,000 | New |
| IFP Advisors, Inc | 2,945 | $314.0K | 0.01% | +654+28.5% | Added |
| Yousif Capital Management, LLC | 2,859 | $304.8K | 0.00% | −88−3.0% | Reduced |
| AlphaGrep UK Ltd | 2,811 | $299.7K | 0.09% | +2,811 | New |
| Vontobel Holding Ltd. | 2,802 | $298.7K | 0.00% | +39+1.4% | Added |
| PFG Investments, LLC | 2,768 | $295.1K | 0.01% | +2,768 | New |
| Freestone Grove Partners LP | 2,754 | $293.6K | 0.00% | +2,754 | New |
| Westwood Holdings Group Inc. | 2,707 | $288.6K | 0.00% | +2,707 | New |
| Global Retirement Partners, LLC | 2,702 | $288.1K | 0.00% | +2,702 | New |
| VARCOV Co. | 2,624 | $279.8K | 0.11% | +975+59.1% | Added |
| Abel Hall, LLC | 2,566 | $273.6K | 0.05% | −524−17.0% | Reduced |
| Nisa Investment Advisors, LLC | 2,545 | $271.3K | 0.00% | −10,902−81.1% | Reduced |
| Scissortail Wealth Management, LLC | 2,500 | $266.6K | 0.05% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 2,500 | $266.6K | 0.04% | +2,500 | New |
| DLD Asset Management, LP | 2,500 | $266.6K | 0.02% | +2,500 | New |
| Alps Advisors Inc | 2,486 | $265.1K | 0.00% | +2,486 | New |
| Lombard Odier Asset Management (Switzerland) SA | 2,432 | $259.3K | 0.01% | −1,971−44.8% | Reduced |
| Intrust Bank NA | 2,370 | $252.7K | 0.02% | −1,148−32.6% | Reduced |
| Values First Advisors, Inc. | 2,352 | $250.7K | 0.11% | +149+6.8% | Added |
| Farther Finance Advisors, LLC | 2,317 | $246.9K | 0.00% | +155+7.2% | Added |
| Chicago Partners Investment Group LLC | 2,276 | $244.5K | 0.00% | +2,276 | New |
| United Capital Financial Advisers, LLC | 2,284 | $243.5K | 0.00% | −1,670−42.2% | Reduced |
| Laird Norton Trust Company, LLC | 2,267 | $241.7K | 0.00% | −1,068−32.0% | Reduced |
| Commonwealth Equity Services, LLC | 2,266 | $241.6K | 0.00% | −3,471−60.5% | Reduced |
| Evolve Private Wealth, LLC | 2,249 | $239.8K | 0.01% | +2,249 | New |
| Sowell Financial Services LLC | 2,220 | $236.7K | 0.01% | −40−1.8% | Reduced |
| Atomi Financial Group, Inc. | 2,184 | $232.9K | 0.01% | −25,678−92.2% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 2,174 | $231.8K | 0.00% | +80+3.8% | Added |
| Parallel Advisors, LLC | 2,158 | $230.1K | 0.00% | −133−5.8% | Reduced |
| Kingsview Wealth Management, LLC | 2,147 | $228.9K | 0.00% | +58+2.8% | Added |
| Keenan, LLC | 2,121 | $226.1K | 0.16% | 00.0% | Unchanged |
| Cigna Investments Inc | 2,031 | $217.0K | 0.03% | 00.0% | Unchanged |
| Sagespring Wealth Partners, LLC | 2,031 | $216.6K | 0.00% | −734−26.5% | Reduced |
| Mount Yale Investment Advisors, LLC | 2,029 | $216.3K | 0.00% | −1,645−44.8% | Reduced |
| Cornerstone Wealth Management, LLC | 2,000 | $213.2K | 0.01% | 00.0% | Unchanged |
| LongView Wealth Management | 2,000 | $213.2K | 0.05% | 00.0% | Unchanged |
| Quinn Opportunity Partners LLC | 2,000 | $213.2K | 0.01% | +2,000 | New |
| King Wealth | 2,000 | $213.0K | 0.02% | +2,000 | New |
| Insigneo Advisory Services, LLC | 1,995 | $212.7K | 0.01% | −1,464−42.3% | Reduced |
| Bingham Private Wealth, LLC | 1,973 | $210.4K | 0.14% | −197−9.1% | Reduced |
| denkapparat Operations GmbH | 1,946 | $207.5K | 0.07% | +1,946 | New |
| American Trust | 1,933 | $206.1K | 0.02% | +223+13.0% | Added |
| Morgan Creek Capital Management, LLC | 1,929 | $205.7K | 0.14% | +678+54.2% | Added |
| Buck Wealth Strategies, LLC | 1,899 | $202.5K | 0.02% | +1,899 | New |
| Mount Lucas Management LP | 1,842 | $196.4K | 0.07% | −2−0.1% | Reduced |
| GAMMA Investing LLC | 1,766 | $188.3K | 0.01% | −48−2.6% | Reduced |
| Smartleaf Asset Management LLC | 1,747 | $183.0K | 0.01% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 1,554 | $166.0K | 0.00% | +1,536+8,533.3% | Added |
| Quantbot Technologies LP | 1,520 | $162.1K | 0.01% | +1,520 | New |
| Walleye Capital LLC | 1,384 | $147.6K | 0.00% | −70,435−98.1% | Reduced |
| FNY Investment Advisers, LLC | 1,300 | $138.0K | 0.05% | +1,300 | New |
| Limestone Investment Advisors LP | 1,160 | $123.7K | 0.06% | +1,160 | New |
| Signaturefd, LLC | 1,132 | $120.7K | 0.00% | −33−2.8% | Reduced |