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 |
|---|---|---|---|---|---|
| Farther Finance Advisors, LLC | 2,317 | $246.9K | 0.00% | +155+7.2% | Added |
| Values First Advisors, Inc. | 2,352 | $250.7K | 0.11% | +149+6.8% | Added |
| Intrust Bank NA | 2,370 | $252.7K | 0.02% | −1,148−32.6% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 2,432 | $259.3K | 0.01% | −1,971−44.8% | Reduced |
| Alps Advisors Inc | 2,486 | $265.1K | 0.00% | +2,486 | New |
| 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 |
| Nisa Investment Advisors, LLC | 2,545 | $271.3K | 0.00% | −10,902−81.1% | Reduced |
| Abel Hall, LLC | 2,566 | $273.6K | 0.05% | −524−17.0% | Reduced |
| VARCOV Co. | 2,624 | $279.8K | 0.11% | +975+59.1% | Added |
| Global Retirement Partners, LLC | 2,702 | $288.1K | 0.00% | +2,702 | New |
| Westwood Holdings Group Inc. | 2,707 | $288.6K | 0.00% | +2,707 | New |
| Freestone Grove Partners LP | 2,754 | $293.6K | 0.00% | +2,754 | New |
| PFG Investments, LLC | 2,768 | $295.1K | 0.01% | +2,768 | New |
| Vontobel Holding Ltd. | 2,802 | $298.7K | 0.00% | +39+1.4% | Added |
| AlphaGrep UK Ltd | 2,811 | $299.7K | 0.09% | +2,811 | New |
| Yousif Capital Management, LLC | 2,859 | $304.8K | 0.00% | −88−3.0% | Reduced |
| IFP Advisors, Inc | 2,945 | $314.0K | 0.01% | +654+28.5% | Added |
| Private Wealth Partners, LLC | 3,000 | $319.9K | 0.02% | +3,000 | New |
| Moody Aldrich Partners LLC | 3,035 | $323.6K | 0.06% | −9−0.3% | Reduced |
| Ci Investments Inc. | 3,067 | $327.0K | 0.00% | +853+38.5% | Added |
| JCIC Asset Management Inc. | 2,003 | $327.5K | 0.10% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 3,080 | $328.4K | 0.02% | 00.0% | Unchanged |
| NorthRock Partners, LLC | 3,082 | $328.6K | 0.00% | −26−0.8% | Reduced |
| Janney Montgomery Scott LLC | 3,114 | $332.0K | 0.00% | −162−4.9% | Reduced |
| Crossmark Global Holdings, Inc. | 3,245 | $346.0K | 0.00% | +33+1.0% | Added |
| Beacon Financial Advisory LLC | 3,263 | $347.9K | 0.07% | −25−0.8% | Reduced |
| Vestmark Advisory Solutions, Inc. | 3,332 | $355.3K | 0.00% | −6,601−66.5% | Reduced |
| Ostrum Asset Management | 3,385 | $360.9K | 0.02% | +1,557+85.2% | Added |
| Quantessence Capital LLC | 3,401 | $362.6K | 1.07% | +3,401 | New |
| Tema ETFs LLC | 3,405 | $363.0K | 0.01% | −1,012−22.9% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 4,412 | $368.4K | 0.01% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 3,465 | $369.4K | 0.00% | −920−21.0% | Reduced |
| Omers Administration Corp | 3,510 | $374.2K | 0.00% | +1,306+59.3% | Added |
| Perpetual Ltd | 3,513 | $374.6K | 0.01% | −139,067−97.5% | Reduced |
| Everence Capital Management Inc | 3,560 | $380.0K | 0.02% | −2,824−44.2% | Reduced |
| TCW Group Inc | 3,604 | $384.3K | 0.00% | +152+4.4% | Added |
| GraniteShares Advisors LLC | 3,746 | $399.4K | 0.26% | −148−3.8% | Reduced |
| Winton Group Ltd | 3,753 | $400.1K | 0.01% | +3,753 | New |
| Zions Bancorporation, National Association | 3,798 | $404.9K | 0.02% | +1,353+55.3% | Added |
| Clear Street Markets LLC | 3,800 | $405.2K | 0.08% | +3,800 | New |
| NewEdge Wealth, LLC | 3,810 | $406.2K | 0.00% | −398−9.5% | Reduced |
| National Asset Management, Inc. | 3,908 | $409.3K | 0.02% | +3,908 | New |
| Fox Run Management, L.L.C. | 3,903 | $416.1K | 0.07% | +3,903 | New |
| Caisse de Depot Et Placement du Quebec | 4,022 | $428.8K | 0.00% | +813+25.3% | Added |
| Coldstream Capital Management Inc | 4,057 | $432.6K | 0.01% | +320+8.6% | Added |
| Meeder Advisory Services, Inc. | 4,060 | $432.9K | 0.02% | +73+1.8% | Added |
| Concurrent Investment Advisors, LLC | 4,161 | $443.7K | 0.00% | −980−19.1% | Reduced |
| Vestcor Inc | 4,238 | $452.0K | 0.01% | 00.0% | Unchanged |
| Knott David M Jr | 4,253 | $453.5K | 0.24% | +4,253 | New |
| HighTower Advisors, LLC | 4,261 | $454.3K | 0.00% | +364+9.3% | Added |
| Lecap Asset Management Ltd | 4,351 | $463.9K | 0.20% | +4,351 | New |
| E Fund Management Co., Ltd. | 4,375 | $466.5K | 0.01% | −6,641−60.3% | Reduced |
| Resources Investment Advisors, LLC. | 4,410 | $470.2K | 0.00% | −835−15.9% | Reduced |
| Captrust Financial Advisors | 4,460 | $475.5K | 0.00% | −8,792−66.3% | Reduced |
| Polymer Capital Management (US) LLC | 4,537 | $483.7K | 0.07% | +4,537 | New |
| GF Fund Management Co. Ltd. | 4,563 | $486.5K | 0.01% | −43,933−90.6% | Reduced |
| MASTERINVEST Kapitalanlage GmbH | 4,640 | $494.7K | 0.04% | 00.0% | Unchanged |
| Wealthcare Advisory Partners LLC | 4,672 | $498.1K | 0.01% | +4,672 | New |
| Allstate Corp | 4,707 | $501.9K | 0.01% | −19,181−80.3% | Reduced |
| Caxton Associates LLP | 4,726 | $503.9K | 0.01% | +4,726 | New |
| Private Advisor Group, LLC | 4,740 | $505.4K | 0.00% | −9−0.2% | Reduced |
| Empowered Funds, LLC | 4,795 | $511.2K | 0.00% | −47,191−90.8% | Reduced |
| Blueshift Asset Management, LLC | 4,800 | $511.8K | 0.12% | +2,376+98.0% | Added |
| Mercer Global Advisors Inc | 4,807 | $512.5K | 0.00% | −925−16.1% | Reduced |
| Vise Technologies, Inc. | 4,891 | $521.5K | 0.01% | −1,423−22.5% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 4,913 | $523.8K | 0.01% | +919+23.0% | Added |
| Osmosis Investment Management UK Ltd | 4,926 | $525.2K | 0.02% | −5,549−53.0% | Reduced |
| New York Life Investment Management LLC | 4,942 | $526.9K | 0.00% | +992+25.1% | Added |
| Ethic Inc. | 5,002 | $533.3K | 0.01% | −1,668−25.0% | Reduced |
| Nwam LLC | 5,071 | $540.7K | 0.03% | −39,812−88.7% | Reduced |
| UniSuper Management Pty Ltd | 5,079 | $541.5K | 0.00% | +879+20.9% | Added |
| PKO Investment Management Joint-Stock Co | 5,100 | $543.8K | 0.04% | −6,700−56.8% | Reduced |
| Macquarie Group Ltd | 5,193 | $553.7K | 0.00% | 00.0% | Unchanged |
| iA Global Asset Management Inc. | 5,272 | $562.0K | 0.01% | −29,705−84.9% | Reduced |
| Fulton Bank, N.A. | 5,348 | $570.2K | 0.02% | +10+0.2% | Added |
| Groupama Asset Managment | 5,541 | $580.4K | 0.01% | −49−0.9% | Reduced |
| Bayesian Capital Management, LP | 5,700 | $607.7K | 0.39% | +5,700 | New |
| Advisory Services Network, LLC | 5,701 | $607.8K | 0.01% | +5,417+1,907.4% | Added |
| Laurion Capital Management LP | 5,728 | $610.7K | 0.04% | +5,728 | New |
| Walleye Trading LLC | 5,834 | $622.0K | 0.01% | −1,786−23.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 6,097 | $643.5K | 0.00% | −116,861−95.0% | Reduced |
| PEAK6 LLC | 6,209 | $662.0K | 0.02% | −1,717−21.7% | Reduced |
| Cannon Advisors, Inc. | 6,018 | $662.6K | 0.40% | +6,018 | New |
| North Dakota State Investment Board | 6,226 | $663.8K | 0.03% | +173+2.9% | Added |
| Quarry LP | 6,254 | $666.8K | 0.11% | +6,254 | New |
| Nan Fung Group Holdings Ltd | 6,580 | $701.6K | 0.53% | 00.0% | Unchanged |
| Verition Fund Management LLC | 6,633 | $707.2K | 0.00% | +6,633 | New |
| Principal Securities, Inc. | 6,728 | $717.3K | 0.01% | +1,463+27.8% | Added |
| MYDA Advisors LLC | 7,000 | $746.3K | 0.18% | 00.0% | Unchanged |
| ProShare Advisors LLC | 7,109 | $758.0K | 0.00% | −276,032−97.5% | Reduced |
| AustralianSuper Pty Ltd | 7,157 | $763.1K | 0.00% | −4,513−38.7% | Reduced |
| Rockefeller Capital Management L.P. | 7,165 | $763.9K | 0.00% | −264−3.6% | Reduced |
| Keybank National Association | 7,252 | $773.2K | 0.00% | −7,584−51.1% | Reduced |
| Snowden Capital Advisors LLC | 7,262 | $774.3K | 0.02% | −309−4.1% | Reduced |
| State of Wyoming | 7,336 | $782.2K | 0.08% | +7,336 | New |
| GWM Advisors LLC | 7,354 | $784.0K | 0.00% | +1,339+22.3% | Added |
| US Bancorp | 7,517 | $801.5K | 0.00% | +140+1.9% | Added |
| J.Safra Asset Management Corp | 7,650 | $815.6K | 0.04% | +7,489+4,651.6% | Added |