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 2025
Institutional positions in INSMED Inc as of Sep 30, 2025. 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
- 566
- +59 vs. Q2 2025
- Shares held
- 210.9M
- +2.45M (+1.2%) vs. Q2 2025
- Total value
- $30.3B
- +$9.37B (+44.7%) vs. Q2 2025
- New holders
- 130
- 194 more added
- Sold out
- 71
- 197 more reduced
9 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JGP Global Gestao de Recursos Ltda. | 2,697 | $388.4K | 0.23% | −450−14.3% | Reduced |
| Sagespring Wealth Partners, LLC | 2,729 | $392.9K | 0.01% | +201+8.0% | Added |
| National Asset Management, Inc. | 2,785 | $401.1K | 0.02% | −109−3.8% | Reduced |
| Kestra Advisory Services, LLC | 2,793 | $402.2K | 0.00% | +128+4.8% | Added |
| Headlands Technologies LLC | 2,815 | $405.4K | 0.03% | +2,815 | New |
| Henshaw Capital LLC | 2,832 | $407.8K | 0.02% | −9,031−76.1% | Reduced |
| Harvest Fund Management Co., Ltd | 2,837 | $408.0K | 0.02% | +2,837 | New |
| CTC Alternative Strategies, Ltd. | 2,850 | $410.4K | 0.68% | +2,850 | New |
| HighPoint Advisor Group LLC | 2,852 | $410.7K | 0.02% | −605−17.5% | Reduced |
| Stratos Wealth Partners, LTD. | 2,903 | $418.1K | 0.00% | +688+31.1% | Added |
| Integrated Wealth Concepts LLC | 2,918 | $420.2K | 0.00% | +428+17.2% | Added |
| Farallon Capital Management, L.L.C. | 3,000 | $432.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 3,037 | $437.0K | 0.00% | +3,037 | New |
| Natixis | 3,036 | $437.2K | 0.00% | −7,612−71.5% | Reduced |
| Beirne Wealth Consulting Services, LLC | 3,058 | $440.4K | 0.11% | +3,058 | New |
| GWM Advisors LLC | 3,139 | $452.0K | 0.00% | +3,139 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,153 | $454.0K | 0.01% | −999−24.1% | Reduced |
| Northwest & Ethical Investments L.P. | 3,260 | $461.9K | 0.01% | −1,640−33.5% | Reduced |
| Kohlberg Kravis Roberts & Co. L.P. | 3,284 | $472.9K | 0.01% | 00.0% | Unchanged |
| Hilltop Holdings Inc. | 3,357 | $483.4K | 0.03% | +489+17.1% | Added |
| Nomura Asset Management Co Ltd | 3,363 | $484.3K | 0.00% | +3,363 | New |
| DnB Asset Management AS | 3,396 | $489.1K | 0.00% | +1,334+64.7% | Added |
| Mercer Global Advisors Inc | 3,522 | $507.2K | 0.00% | +1,098+45.3% | Added |
| Worldquant Millennium Advisors LLC | 3,580 | $515.6K | 0.00% | +3,580 | New |
| Shell Asset Management Co | 3,604 | $519.0K | 0.05% | −4,988−58.1% | Reduced |
| Daiwa Securities Group Inc. | 3,603 | $519.0K | 0.00% | +2,968+467.4% | Added |
| Banque Transatlantique SA | 3,708 | $532.9K | 0.01% | +3,708 | New |
| Capstone Investment Advisors, LLC | 3,835 | $552.3K | 0.00% | +3,835 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 3,975 | $565.8K | 0.00% | −817−17.0% | Reduced |
| NewEdge Wealth, LLC | 3,031 | $566.4K | 0.01% | +3,031 | New |
| Wellington Shields & Co., LLC | 3,950 | $568.8K | 0.15% | +3,950 | New |
| M&T Bank Corp | 4,094 | $590.1K | 0.00% | +1,710+71.7% | Added |
| Envestnet Portfolio Solutions, Inc. | 4,164 | $599.7K | 0.00% | −1,027−19.8% | Reduced |
| Resources Investment Advisors, LLC. | 4,179 | $601.8K | 0.01% | −751−15.2% | Reduced |
| Meeder Advisory Services, Inc. | 4,212 | $606.6K | 0.03% | +337+8.7% | Added |
| NEOS Investment Management LLC | 4,297 | $618.8K | 0.00% | −468−9.8% | Reduced |
| Tema ETFs LLC | 4,297 | $618.8K | 0.05% | −468−9.8% | Reduced |
| Pier 88 Investment Partners LLC | 4,300 | $619.2K | 0.12% | −2,180−33.6% | Reduced |
| Pitcairn Co | 4,379 | $630.6K | 0.05% | −721−14.1% | Reduced |
| Aigen Investment Management, LP | 4,465 | $643.0K | 0.10% | −11,496−72.0% | Reduced |
| Thrivent Financial for Lutherans | 4,487 | $646.0K | 0.00% | −4,070−47.6% | Reduced |
| Cannon Global Investment Management, LLC | 4,500 | $648.0K | 1.64% | +4,500 | New |
| Coldstream Capital Management Inc | 4,520 | $650.9K | 0.01% | −455−9.1% | Reduced |
| Colony Group, LLC | 4,536 | $653.2K | 0.00% | +33+0.7% | Added |
| GF Fund Management Co. Ltd. | 4,548 | $655.0K | 0.01% | −33−0.7% | Reduced |
| Virtus Investment Advisers, Inc. | 4,587 | $660.6K | 0.19% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 4,731 | $681.3K | 0.00% | −79−1.6% | Reduced |
| CIBC Asset Management Inc | 4,777 | $687.9K | 0.00% | 00.0% | Unchanged |
| Axq Capital, LP | 4,852 | $698.7K | 0.27% | +2,440+101.2% | Added |
| Baader Bank INC | 5,032 | $711.9K | 0.06% | +5,032 | New |
| Fox Run Management, L.L.C. | 5,012 | $721.8K | 0.11% | +5,012 | New |
| B. Metzler seel. Sohn & Co. AG | 5,081 | $731.7K | 0.01% | −5,429−51.7% | Reduced |
| Fulton Bank, N.A. | 5,179 | $745.8K | 0.03% | −237−4.4% | Reduced |
| Vise Technologies, Inc. | 5,332 | $767.9K | 0.03% | −468−8.1% | Reduced |
| Intrust Bank NA | 5,427 | $781.5K | 0.07% | +222+4.3% | Added |
| Values First Advisors, Inc. | 5,466 | $787.2K | 0.42% | −245−4.3% | Reduced |
| Commonwealth Equity Services, LLC | 5,533 | $797.0K | 0.00% | +845+18.0% | Added |
| Moody Aldrich Partners LLC | 5,551 | $799.4K | 0.15% | +132+2.4% | Added |
| Vident Advisory, LLC | 5,558 | $800.4K | 0.01% | −121−2.1% | Reduced |
| Captrust Financial Advisors | 5,622 | $809.6K | 0.00% | +194+3.6% | Added |
| Castleark Management LLC | 5,730 | $825.2K | 0.02% | +2,590+82.5% | Added |
| HighMark Wealth Management LLC | 5,750 | $828.1K | 0.36% | −260−4.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 5,884 | $847.4K | 0.02% | −218,418−97.4% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 5,984 | $861.8K | 0.05% | +1,497+33.4% | Added |
| Gsa Capital Partners LLP | 6,014 | $866.0K | 0.07% | −3,707−38.1% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 6,046 | $870.7K | 0.01% | +330+5.8% | Added |
| Lion Point Capital, LP | 6,250 | $900.1K | 5.11% | −4,400−41.3% | Reduced |
| QRG Capital Management, Inc. | 6,420 | $924.6K | 0.01% | +864+15.6% | Added |
| Everence Capital Management Inc | 6,443 | $928.0K | 0.06% | +1,343+26.3% | Added |
| The PNC Financial Services Group, Inc. | 6,811 | $980.9K | 0.00% | −4,765−41.2% | Reduced |
| Walleye Capital LLC | 6,930 | $998.0K | 0.01% | −81,476−92.2% | Reduced |
| Principal Securities, Inc. | 7,004 | $1.01M | 0.02% | +1,283+22.4% | Added |
| J. Goldman & Co LP | 7,371 | $1.06M | 0.04% | −287−3.7% | Reduced |
| ProShare Advisors LLC | 7,530 | $1.08M | 0.00% | +729+10.7% | Added |
| J. Safra Sarasin Holding AG | 7,557 | $1.09M | 0.02% | +7,557 | New |
| Snowden Capital Advisors LLC | 7,769 | $1.12M | 0.03% | +46+0.6% | Added |
| S&CO Inc | 8,300 | $1.20M | 0.07% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 8,308 | $1.20M | 0.39% | +3,811+84.7% | Added |
| Wellington Shields Capital Management, LLC | 8,472 | $1.22M | 0.19% | +8,472 | New |
| Beacon Financial Advisory LLC | 8,480 | $1.22M | 0.28% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 7,598 | $1.23M | 0.00% | +3,152+70.9% | Added |
| Himension Fund | 8,587 | $1.24M | 0.08% | +8,587 | New |
| US Bancorp | 8,651 | $1.25M | 0.00% | −1,101−11.3% | Reduced |
| Swiss Life Asset Management Ltd | 8,716 | $1.26M | 0.01% | +3,973+83.8% | Added |
| Parnassus Investments | 8,727 | $1.26M | 0.00% | +797+10.1% | Added |
| SummitTX Capital, L.P. | 8,800 | $1.27M | 0.05% | −10,281−53.9% | Reduced |
| Waldron Private Wealth LLC | 8,800 | $1.27M | 0.05% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 8,912 | $1.28M | 0.00% | +8,912 | New |
| Mirae Asset Global Investments Co., Ltd. | 9,082 | $1.31M | 0.00% | +1,590+21.2% | Added |
| Dark Forest Capital Management LP | 9,242 | $1.33M | 0.05% | +9,242 | New |
| Maryland State Retirement & Pension System | 9,284 | $1.34M | 0.03% | +608+7.0% | Added |
| JustInvest LLC | 9,552 | $1.38M | 0.01% | +1,471+18.2% | Added |
| Yorktown Management & Research Co Inc | 9,600 | $1.38M | 1.10% | +3,750+64.1% | Added |
| KBC Group NV | 9,617 | $1.39M | 0.00% | +4,641+93.3% | Added |
| Neo Ivy Capital Management | 9,688 | $1.40M | 0.34% | −7,568−43.9% | Reduced |
| Draper Asset Management, LLC | 10,339 | $1.49M | 0.90% | +3,183+44.5% | Added |
| Nisa Investment Advisors, LLC | 10,466 | $1.51M | 0.01% | +8,261+374.6% | Added |
| Park Avenue Securities LLC | 10,677 | $1.54M | 0.01% | −411−3.7% | Reduced |
| Qsemble Capital Management, LP | 10,711 | $1.54M | 0.15% | +10,711 | New |
| Toroso Investments, LLC | 10,798 | $1.56M | 0.01% | +6,763+167.6% | Added |