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, Q4 2024
Institutional positions in INSMED Inc as of Dec 31, 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
- 439
- +32 vs. Q3 2024
- Shares held
- 192.6M
- +4.94M (+2.6%) vs. Q3 2024
- Total value
- $13.3B
- −$406.1M (−3.0%) vs. Q3 2024
- New holders
- 75
- 178 more added
- Sold out
- 43
- 144 more reduced
7 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Voloridge Investment Management, LLC | 39,377 | $2.72M | 0.01% | −699,574−94.7% | Reduced |
| Great West Life Assurance Co | 39,379 | $2.72M | 0.00% | +1,568+4.1% | Added |
| Lighthouse Investment Partners, LLC | 39,000 | $2.69M | 0.10% | −3,000−7.1% | Reduced |
| China Universal Asset Management Co., Ltd. | 37,934 | $2.62M | 0.25% | +4,882+14.8% | Added |
| Bank of Montreal | 37,753 | $2.61M | 0.00% | −225,115−85.6% | Reduced |
| State Board of Administration of Florida Retirement System | 37,632 | $2.60M | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 37,145 | $2.56M | 0.01% | +1,601+4.5% | Added |
| Profund Advisors LLC | 37,085 | $2.56M | 0.09% | −9,101−19.7% | Reduced |
| Legato Capital Management LLC | 36,871 | $2.55M | 0.33% | +792+2.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 36,738 | $2.54M | 0.02% | +36,738 | New |
| Lion Point Capital, LP | 36,700 | $2.53M | 13.27% | −15,500−29.7% | Reduced |
| Nwam LLC | 36,096 | $2.49M | 0.15% | +36,096 | New |
| Kennedy Capital Management, Inc. | 36,058 | $2.49M | 0.06% | +23,940+197.6% | Added |
| Superstring Capital Management LP | 35,966 | $2.48M | 2.18% | +35,966 | New |
| Parkman Healthcare Partners LLC | 35,668 | $2.46M | 0.33% | +235+0.7% | Added |
| Moody Aldrich Partners LLC | 35,478 | $2.45M | 0.45% | +35,478 | New |
| Guggenheim Capital LLC | 34,342 | $2.37M | 0.02% | −2,963−7.9% | Reduced |
| Boothbay Fund Management, LLC | 33,805 | $2.33M | 0.07% | −9,912−22.7% | Reduced |
| KLP Kapitalforvaltning AS | 33,000 | $2.28M | 0.01% | +33,000 | New |
| LPL Financial LLC | 32,757 | $2.26M | 0.00% | +3,172+10.7% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 31,390 | $2.17M | 0.02% | +31,390 | New |
| Mariner, LLC | 30,788 | $2.13M | 0.00% | +5,844+23.4% | Added |
| Truist Financial Corp | 30,038 | $2.07M | 0.00% | +1,000+3.4% | Added |
| ArrowMark Colorado Holdings LLC | 30,000 | $2.07M | 0.03% | 00.0% | Unchanged |
| Man Group plc | 28,963 | $2.00M | 0.01% | −586,983−95.3% | Reduced |
| Verition Fund Management LLC | 28,533 | $1.97M | 0.01% | −47,873−62.7% | Reduced |
| Brinker Capital Investments, LLC | 27,762 | $1.92M | 0.02% | −325−1.2% | Reduced |
| Orion Portfolio Solutions, LLC | 27,762 | $1.92M | 0.02% | −325−1.2% | Reduced |
| HighVista Strategies LLC | 27,612 | $1.91M | 0.71% | −17,835−39.2% | Reduced |
| Stifel Financial Corp | 26,880 | $1.86M | 0.00% | −6,974−20.6% | Reduced |
| UBS Oconnor LLC | 26,615 | $1.84M | 0.05% | +4,796+22.0% | Added |
| Assetmark, Inc | 26,344 | $1.82M | 0.00% | +291+1.1% | Added |
| Readystate Asset Management LP | 26,190 | $1.81M | 0.08% | −185,599−87.6% | Reduced |
| Renaissance Technologies LLC | 25,287 | $1.75M | 0.00% | +25,287 | New |
| Cinctive Capital Management LP | 25,252 | $1.74M | 0.09% | −5,454−17.8% | Reduced |
| STRS Ohio | 24,900 | $1.72M | 0.01% | +1,900+8.3% | Added |
| Atomi Financial Group, Inc. | 24,774 | $1.71M | 0.09% | +1,526+6.6% | Added |
| MML Investors Services, LLC | 22,955 | $1.58M | 0.01% | +754+3.4% | Added |
| Baird Financial Group, Inc. | 22,289 | $1.54M | 0.00% | +22,289 | New |
| ADAR1 Capital Management, LLC | 21,974 | $1.52M | 0.31% | +18,340+504.7% | Added |
| Natixis Advisors, L.P. | 21,325 | $1.47M | 0.00% | +431+2.1% | Added |
| Dana Investment Advisors, Inc. | 21,193 | $1.46M | 0.05% | −403−1.9% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 21,084 | $1.45M | 0.01% | 00.0% | Unchanged |
| HSBC Holdings PLC | 21,108 | $1.45M | 0.00% | +8,122+62.5% | Added |
| Simplify Asset Management Inc. | 20,520 | $1.42M | 0.10% | +20,520 | New |
| Public Employees Retirement Association of Colorado | 19,574 | $1.35M | 0.01% | +5,639+40.5% | Added |
| Cerity Partners LLC | 18,258 | $1.33M | 0.00% | −3,090−14.5% | Reduced |
| Simplex Trading, LLC | 18,715 | $1.29M | 0.04% | −40,846−68.6% | Reduced |
| Tower Research Capital LLC (TRC) | 18,487 | $1.28M | 0.03% | +16,194+706.2% | Added |
| New York Life Investment Management LLC | 17,875 | $1.23M | 0.01% | −469−2.6% | Reduced |
| Ameritas Investment Partners, Inc. | 17,551 | $1.21M | 0.04% | +1,630+10.2% | Added |
| CIBC World Markets Corp | 16,135 | $1.11M | 0.01% | +16,135 | New |
| CI Private Wealth, LLC | 14,730 | $1.02M | 0.00% | +3,747+34.1% | Added |
| Oppenheimer Asset Management Inc. | 14,482 | $999.8K | 0.01% | +33+0.2% | Added |
| Henshaw Capital LLC | 14,435 | $996.6K | 0.04% | 00.0% | Unchanged |
| Mirae Asset Securities (USA) Inc. | 13,936 | $962.1K | 0.04% | −60.0% | Reduced |
| Persistent Asset Partners Ltd | 12,500 | $957.3K | 0.82% | +12,500 | New |
| Calamos Advisors LLC | 13,376 | $923.5K | 0.00% | −14,900−52.7% | Reduced |
| Polar Asset Management Partners Inc. | 13,100 | $904.4K | 0.01% | −44,400−77.2% | Reduced |
| E Fund Management Co., Ltd. | 12,858 | $887.7K | 0.04% | −1,693−11.6% | Reduced |
| Xponance, Inc. | 12,689 | $876.0K | 0.01% | +2,380+23.1% | Added |
| Groupama Asset Managment | – | $866.7K | 0.02% | – | – |
| Aigen Investment Management, LP | 11,936 | $824.1K | 0.15% | +7,867+193.3% | Added |
| Catalyst Funds Management Pty Ltd | 11,250 | $776.7K | 0.19% | +4,250+60.7% | Added |
| Yorktown Management & Research Co Inc | 10,970 | $757.4K | 0.73% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 10,883 | $751.4K | 0.00% | +1,213+12.5% | Added |
| NEOS Investment Management LLC | 10,626 | $733.6K | 0.02% | +10,626 | New |
| Tema ETFs LLC | 10,626 | $733.6K | 0.30% | +10,626 | New |
| Shell Asset Management Co | 10,556 | $729.0K | 0.03% | −11−0.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 10,510 | $725.6K | 0.01% | 00.0% | Unchanged |
| Cetera Investment Advisers | 10,154 | $701.0K | 0.00% | +1,321+15.0% | Added |
| Allostery Investments LP | 10,000 | $690.4K | 1.36% | +10,000 | New |
| Cantor Fitzgerald, L. P. | 10,000 | $682.4K | 0.03% | +10,000 | New |
| US Bancorp | 9,533 | $658.2K | 0.00% | +1,601+20.2% | Added |
| CenterBook Partners LP | 9,391 | $648.4K | 0.04% | −71,945−88.5% | Reduced |
| Los Angeles Capital Management LLC | 9,205 | $635.5K | 0.00% | −974−9.6% | Reduced |
| Avantax Advisory Services, Inc. | 8,967 | $619.1K | 0.00% | +1,486+19.9% | Added |
| Beacon Financial Advisory LLC | 8,940 | $617.2K | 0.20% | −2,735−23.4% | Reduced |
| The PNC Financial Services Group, Inc. | 8,887 | $613.6K | 0.00% | +1,337+17.7% | Added |
| Waldron Private Wealth LLC | 8,800 | $607.6K | 0.02% | +8,800 | New |
| Keybank National Association | 8,781 | $606.2K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 8,675 | $598.9K | 0.01% | −1,562−15.3% | Reduced |
| Capital CS Group, LLC | 8,488 | $586.0K | 0.78% | +8,488 | New |
| Banco BTG Pactual S.A. | 8,240 | $576.4K | 0.13% | +8,240 | New |
| Schonfeld Strategic Advisors LLC | 8,260 | $570.3K | 0.00% | −31,572−79.3% | Reduced |
| Park Avenue Securities LLC | 7,955 | $549.0K | 0.01% | +2,358+42.1% | Added |
| Caxton Associates LP | 7,678 | $530.1K | 0.02% | −591−7.1% | Reduced |
| Freestone Grove Partners LP | 7,583 | $523.5K | 0.01% | +7,583 | New |
| Sectoral Asset Management Inc | 7,371 | $508.9K | 0.34% | −2,310−23.9% | Reduced |
| KBC Group NV | 6,873 | $475.0K | 0.00% | +2,563+59.5% | Added |
| Commerce Bank | 6,758 | $466.6K | 0.00% | −75−1.1% | Reduced |
| Snowden Capital Advisors LLC | 6,602 | $455.8K | 0.01% | +158+2.5% | Added |
| JustInvest LLC | 6,504 | $449.0K | 0.01% | −638−8.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 6,401 | $445.6K | 0.00% | +186+3.0% | Added |
| Envestnet Portfolio Solutions, Inc. | 6,314 | $435.9K | 0.00% | +225+3.7% | Added |
| Saxon Interests, Inc. | 6,163 | $425.5K | 0.19% | −454−6.9% | Reduced |
| JGP Global Gestao de Recursos Ltda. | 6,120 | $422.5K | 0.96% | −30.0% | Reduced |
| Pitcairn Co | 6,020 | $415.6K | 0.02% | −59−1.0% | Reduced |
| HighMark Wealth Management LLC | 6,010 | $414.9K | 0.24% | 00.0% | Unchanged |
| Amalgamated Bank | 5,879 | $406.0K | 0.00% | +552+10.4% | Added |