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 2024
Institutional positions in INSMED Inc as of Jun 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
- 378
- +93 vs. Q1 2024
- Shares held
- 175.3M
- +25.4M (+17.0%) vs. Q1 2024
- Total value
- $11.7B
- +$7.68B (+189.0%) vs. Q1 2024
- New holders
- 130
- 132 more added
- Sold out
- 37
- 100 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great Point Partners LLC | 250,000 | $16.8M | 3.21% | −525,585−67.8% | Reduced |
| PFM Health Sciences, LP | 241,315 | $16.2M | 0.88% | +241,315 | New |
| Rhumbline Advisers | 236,527 | $15.8M | 0.01% | +28,865+13.9% | Added |
| UBS Group AG | 233,989 | $15.7M | 0.00% | −147,074−38.6% | Reduced |
| Sofinnova Investments, Inc. | 227,747 | $15.3M | 0.96% | +227,747 | New |
| Cutter Capital Management, LP | 227,637 | $15.3M | 4.65% | +300+0.1% | Added |
| AXA S.A. | 227,118 | $15.2M | 0.05% | −61,481−21.3% | Reduced |
| Wells Fargo & Company | 209,130 | $14.0M | 0.00% | +137,677+192.7% | Added |
| Ra Capital Management, L.P. | 200,000 | $13.4M | 0.18% | +200,000 | New |
| Schroder Investment Management Group | 196,917 | $13.2M | 0.01% | +156,817+391.1% | Added |
| California Public Employees Retirement System | 195,062 | $13.1M | 0.01% | +4,345+2.3% | Added |
| Altium Capital Management LP | 190,000 | $12.7M | 5.26% | +70,000+58.3% | Added |
| Royal Bank of Canada | 189,076 | $12.7M | 0.00% | +151,628+404.9% | Added |
| Parallax Volatility Advisers, L.P. | 183,005 | $12.3M | 0.31% | +182,973+571,790.6% | Added |
| Perceptive Advisors LLC | 180,000 | $12.1M | 0.29% | +180,000 | New |
| Peregrine Capital Management LLC | 179,932 | $12.1M | 0.35% | −110,242−38.0% | Reduced |
| Envestnet Asset Management Inc | 175,464 | $11.8M | 0.00% | +119,214+211.9% | Added |
| Algert Global LLC | 161,375 | $10.8M | 0.36% | +49,815+44.7% | Added |
| Balyasny Asset Management LLC | 160,747 | $10.8M | 0.03% | −289,647−64.3% | Reduced |
| Woodline Partners LP | 155,155 | $10.4M | 0.10% | +155,155 | New |
| Susquehanna International Group, LLP | 151,024 | $10.1M | 0.02% | +5,526+3.8% | Added |
| Legal & General Group Plc | 149,563 | $10.0M | 0.00% | +7,739+5.5% | Added |
| Victory Capital Management Inc | 147,140 | $9.86M | 0.01% | +128,098+672.7% | Added |
| Segall Bryant & Hamill, LLC | 146,676 | $9.83M | 0.17% | +146,676 | New |
| Cinctive Capital Management LP | 145,557 | $9.75M | 0.52% | +85,294+141.5% | Added |
| Silverarc Capital Management, LLC | 140,000 | $9.38M | 2.32% | +26,384+23.2% | Added |
| California State Teachers Retirement System | 138,734 | $9.30M | 0.01% | +2,627+1.9% | Added |
| Ally Bridge Group (NY) LLC | 129,000 | $8.64M | 5.15% | −121,000−48.4% | Reduced |
| HighVista Strategies LLC | 126,780 | $8.49M | 3.10% | 00.0% | Unchanged |
| Axiom Investors LLC | 125,598 | $8.42M | 0.07% | +61,547+96.1% | Added |
| Affinity Asset Advisors, LLC | 125,000 | $8.38M | 1.32% | +125,000 | New |
| Allianz Asset Management GmbH | 115,177 | $7.72M | 0.01% | +24,500+27.0% | Added |
| Hennion & Walsh Asset Management, Inc. | 114,651 | $7.68M | 0.39% | −32,261−22.0% | Reduced |
| Neuberger Berman Group LLC | 113,748 | $7.62M | 0.01% | −57,169−33.4% | Reduced |
| Scout Investments, Inc. | 113,431 | $7.60M | 0.20% | −162,239−58.9% | Reduced |
| Rafferty Asset Management, LLC | 112,214 | $7.52M | 0.03% | −217,421−66.0% | Reduced |
| Standard Life Aberdeen plc | 111,612 | $7.48M | 0.01% | −21,887−16.4% | Reduced |
| Barclays PLC | 108,595 | $7.28M | 0.00% | −119,341−52.4% | Reduced |
| EAM Investors, LLC | 107,781 | $7.22M | 1.17% | +107,781 | New |
| Two Sigma Investments, LP | 107,744 | $7.22M | 0.02% | −352,429−76.6% | Reduced |
| Driehaus Capital Management LLC | 104,041 | $6.97M | 0.07% | +104,041 | New |
| State of Wisconsin Investment Board | 103,239 | $6.92M | 0.02% | +3,791+3.8% | Added |
| Essex Investment Management Co LLC | 103,184 | $6.91M | 1.29% | −5,445−5.0% | Reduced |
| Soleus Capital Management, L.P. | 102,472 | $6.87M | 0.61% | −147,528−59.0% | Reduced |
| Tang Capital Management LLC | 100,000 | $6.70M | 0.68% | +100,000 | New |
| Rhenman & Partners Asset Management AB | 99,513 | $6.67M | 0.64% | +99,513 | New |
| Rice Hall James & Associates, LLC | 96,824 | $6.49M | 0.39% | −82,508−46.0% | Reduced |
| Royce & Associates LP | 95,027 | $6.37M | 0.06% | +95,027 | New |
| Jump Financial, LLC | 94,960 | $6.36M | 0.13% | +94,960 | New |
| EAM Global Investors LLC | 94,392 | $6.32M | 1.42% | +94,392 | New |
| WCM Investment Management, LLC | 93,524 | $6.26M | 0.01% | −226,477−70.8% | Reduced |
| MetLife Investment Management | 89,570 | $6.00M | 0.04% | +18,545+26.1% | Added |
| StemPoint Capital LP | 86,980 | $5.83M | 1.71% | −185,468−68.1% | Reduced |
| Corebridge Financial, Inc. | 83,567 | $5.60M | 0.03% | +83,567 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 80,734 | $5.41M | 0.01% | +80,734 | New |
| Parkman Healthcare Partners LLC | 80,271 | $5.38M | 0.73% | −12,761−13.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 77,972 | $5.22M | 0.04% | −291,946−78.9% | Reduced |
| Mutual of America Capital Management LLC | 77,839 | $5.22M | 0.06% | +6,691+9.4% | Added |
| Nicholas Investment Partners, LP | 74,871 | $5.02M | 0.52% | +74,871 | New |
| Picton Mahoney Asset Management | 73,792 | $4.95M | 0.21% | +73,792 | New |
| Acuta Capital Partners, LLC | 72,100 | $4.83M | 4.07% | +10,382+16.8% | Added |
| Lion Point Capital, LP | 70,335 | $4.71M | 14.75% | 00.0% | Unchanged |
| FORA Capital, LLC | 69,487 | $4.66M | 0.57% | +69,487 | New |
| Ghost Tree Capital, LLC | 65,000 | $4.36M | 1.52% | −85,000−56.7% | Reduced |
| Raymond James & Associates | 64,944 | $4.35M | 0.00% | +2,943+4.7% | Added |
| BNP Paribas Arbitrage, SA | 61,608 | $4.13M | 0.00% | −178,376−74.3% | Reduced |
| Oak Ridge Investments LLC | 60,851 | $4.08M | 0.39% | −23,330−27.7% | Reduced |
| AQR Capital Management LLC | 60,527 | $4.06M | 0.01% | +22,616+59.7% | Added |
| Exome Asset Management LLC | 56,800 | $3.81M | 3.39% | −14,900−20.8% | Reduced |
| State of New Jersey Common Pension Fund D | 56,661 | $3.80M | 0.02% | −40,317−41.6% | Reduced |
| Hillsdale Investment Management Inc. | 56,600 | $3.79M | 0.30% | +56,600 | New |
| Prudential Financial Inc | 56,094 | $3.76M | 0.01% | +45,657+437.5% | Added |
| First Trust Advisors LP | 55,448 | $3.72M | 0.00% | −1,381,726−96.1% | Reduced |
| Russell Investments Group, Ltd. | 55,164 | $3.70M | 0.01% | +33,063+149.6% | Added |
| Citigroup Inc | 54,939 | $3.68M | 0.00% | −271,627−83.2% | Reduced |
| EFG Asset Management (North America) Corp. | 53,898 | $3.61M | 0.63% | −18,640−25.7% | Reduced |
| Comerica Bank | 53,775 | $3.60M | 0.01% | +4,235+8.5% | Added |
| Artia Global Partners LP | 53,436 | $3.58M | 0.92% | −64,800−54.8% | Reduced |
| Squarepoint Ops LLC | 50,547 | $3.39M | 0.01% | +50,547 | New |
| DekaBank Deutsche Girozentrale | 50,000 | $3.35M | 0.01% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 47,835 | $3.20M | 1.00% | −3,500−6.8% | Reduced |
| Erste Asset Management GmbH | 47,600 | $3.19M | 0.04% | 00.0% | Unchanged |
| Great West Life Assurance Co | 46,543 | $3.12M | 0.01% | −3,685−7.3% | Reduced |
| Walleye Capital LLC | 45,927 | $3.08M | 0.03% | −145,215−76.0% | Reduced |
| Legato Capital Management LLC | 45,067 | $3.02M | 0.41% | −5,191−10.3% | Reduced |
| ExodusPoint Capital Management, LP | 42,605 | $2.85M | 0.03% | +42,605 | New |
| ADAR1 Capital Management, LLC | 42,217 | $2.83M | 0.57% | +42,217 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 41,908 | $2.81M | 0.01% | −40,175−48.9% | Reduced |
| Man Group plc | 40,433 | $2.71M | 0.01% | +40,433 | New |
| Arizona State Retirement System | 39,491 | $2.65M | 0.02% | +2,140+5.7% | Added |
| State Board of Administration of Florida Retirement System | 37,632 | $2.52M | 0.00% | −600−1.6% | Reduced |
| Natixis | 37,500 | $2.51M | 0.02% | +30,460+432.7% | Added |
| Guggenheim Capital LLC | 36,500 | $2.45M | 0.02% | −14,192−28.0% | Reduced |
| Atika Capital Management LLC | 36,000 | $2.41M | 0.28% | +36,000 | New |
| Stifel Financial Corp | 35,827 | $2.40M | 0.00% | +23,340+186.9% | Added |
| Lighthouse Investment Partners, LLC | 35,000 | $2.35M | 0.13% | +35,000 | New |
| Handelsbanken Fonder AB | 34,781 | $2.33M | 0.01% | +4,300+14.1% | Added |
| Creative Planning | 34,246 | $2.29M | 0.00% | +13,342+63.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 34,236 | $2.29M | 0.01% | +2,860+9.1% | Added |
| Knights of Columbus Asset Advisors LLC | 33,626 | $2.25M | 0.15% | −83,548−71.3% | Reduced |