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 |
|---|---|---|---|---|---|
| Artia Global Partners LP | 53,436 | $3.58M | 0.92% | −64,800−54.8% | Reduced |
| Comerica Bank | 53,775 | $3.60M | 0.01% | +4,235+8.5% | Added |
| EFG Asset Management (North America) Corp. | 53,898 | $3.61M | 0.63% | −18,640−25.7% | Reduced |
| Citigroup Inc | 54,939 | $3.68M | 0.00% | −271,627−83.2% | Reduced |
| Russell Investments Group, Ltd. | 55,164 | $3.70M | 0.01% | +33,063+149.6% | Added |
| First Trust Advisors LP | 55,448 | $3.72M | 0.00% | −1,381,726−96.1% | Reduced |
| Prudential Financial Inc | 56,094 | $3.76M | 0.01% | +45,657+437.5% | Added |
| Hillsdale Investment Management Inc. | 56,600 | $3.79M | 0.30% | +56,600 | New |
| State of New Jersey Common Pension Fund D | 56,661 | $3.80M | 0.02% | −40,317−41.6% | Reduced |
| Exome Asset Management LLC | 56,800 | $3.81M | 3.39% | −14,900−20.8% | Reduced |
| AQR Capital Management LLC | 60,527 | $4.06M | 0.01% | +22,616+59.7% | Added |
| Oak Ridge Investments LLC | 60,851 | $4.08M | 0.39% | −23,330−27.7% | Reduced |
| BNP Paribas Arbitrage, SA | 61,608 | $4.13M | 0.00% | −178,376−74.3% | Reduced |
| Raymond James & Associates | 64,944 | $4.35M | 0.00% | +2,943+4.7% | Added |
| Ghost Tree Capital, LLC | 65,000 | $4.36M | 1.52% | −85,000−56.7% | Reduced |
| FORA Capital, LLC | 69,487 | $4.66M | 0.57% | +69,487 | New |
| Lion Point Capital, LP | 70,335 | $4.71M | 14.75% | 00.0% | Unchanged |
| Acuta Capital Partners, LLC | 72,100 | $4.83M | 4.07% | +10,382+16.8% | Added |
| Picton Mahoney Asset Management | 73,792 | $4.95M | 0.21% | +73,792 | New |
| Nicholas Investment Partners, LP | 74,871 | $5.02M | 0.52% | +74,871 | New |
| Mutual of America Capital Management LLC | 77,839 | $5.22M | 0.06% | +6,691+9.4% | Added |
| Schonfeld Strategic Advisors LLC | 77,972 | $5.22M | 0.04% | −291,946−78.9% | Reduced |
| Parkman Healthcare Partners LLC | 80,271 | $5.38M | 0.73% | −12,761−13.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 80,734 | $5.41M | 0.01% | +80,734 | New |
| Corebridge Financial, Inc. | 83,567 | $5.60M | 0.03% | +83,567 | New |
| StemPoint Capital LP | 86,980 | $5.83M | 1.71% | −185,468−68.1% | Reduced |
| MetLife Investment Management | 89,570 | $6.00M | 0.04% | +18,545+26.1% | Added |
| WCM Investment Management, LLC | 93,524 | $6.26M | 0.01% | −226,477−70.8% | Reduced |
| EAM Global Investors LLC | 94,392 | $6.32M | 1.42% | +94,392 | New |
| Jump Financial, LLC | 94,960 | $6.36M | 0.13% | +94,960 | New |
| Royce & Associates LP | 95,027 | $6.37M | 0.06% | +95,027 | New |
| Rice Hall James & Associates, LLC | 96,824 | $6.49M | 0.39% | −82,508−46.0% | Reduced |
| Rhenman & Partners Asset Management AB | 99,513 | $6.67M | 0.64% | +99,513 | New |
| Tang Capital Management LLC | 100,000 | $6.70M | 0.68% | +100,000 | New |
| Soleus Capital Management, L.P. | 102,472 | $6.87M | 0.61% | −147,528−59.0% | Reduced |
| Essex Investment Management Co LLC | 103,184 | $6.91M | 1.29% | −5,445−5.0% | Reduced |
| State of Wisconsin Investment Board | 103,239 | $6.92M | 0.02% | +3,791+3.8% | Added |
| Driehaus Capital Management LLC | 104,041 | $6.97M | 0.07% | +104,041 | New |
| Two Sigma Investments, LP | 107,744 | $7.22M | 0.02% | −352,429−76.6% | Reduced |
| EAM Investors, LLC | 107,781 | $7.22M | 1.17% | +107,781 | New |
| Barclays PLC | 108,595 | $7.28M | 0.00% | −119,341−52.4% | Reduced |
| Standard Life Aberdeen plc | 111,612 | $7.48M | 0.01% | −21,887−16.4% | Reduced |
| Rafferty Asset Management, LLC | 112,214 | $7.52M | 0.03% | −217,421−66.0% | Reduced |
| Scout Investments, Inc. | 113,431 | $7.60M | 0.20% | −162,239−58.9% | Reduced |
| Neuberger Berman Group LLC | 113,748 | $7.62M | 0.01% | −57,169−33.4% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 114,651 | $7.68M | 0.39% | −32,261−22.0% | Reduced |
| Allianz Asset Management GmbH | 115,177 | $7.72M | 0.01% | +24,500+27.0% | Added |
| Affinity Asset Advisors, LLC | 125,000 | $8.38M | 1.32% | +125,000 | New |
| Axiom Investors LLC | 125,598 | $8.42M | 0.07% | +61,547+96.1% | Added |
| HighVista Strategies LLC | 126,780 | $8.49M | 3.10% | 00.0% | Unchanged |
| Ally Bridge Group (NY) LLC | 129,000 | $8.64M | 5.15% | −121,000−48.4% | Reduced |
| California State Teachers Retirement System | 138,734 | $9.30M | 0.01% | +2,627+1.9% | Added |
| Silverarc Capital Management, LLC | 140,000 | $9.38M | 2.32% | +26,384+23.2% | Added |
| Cinctive Capital Management LP | 145,557 | $9.75M | 0.52% | +85,294+141.5% | Added |
| Segall Bryant & Hamill, LLC | 146,676 | $9.83M | 0.17% | +146,676 | New |
| Victory Capital Management Inc | 147,140 | $9.86M | 0.01% | +128,098+672.7% | Added |
| Legal & General Group Plc | 149,563 | $10.0M | 0.00% | +7,739+5.5% | Added |
| Susquehanna International Group, LLP | 151,024 | $10.1M | 0.02% | +5,526+3.8% | Added |
| Woodline Partners LP | 155,155 | $10.4M | 0.10% | +155,155 | New |
| Balyasny Asset Management LLC | 160,747 | $10.8M | 0.03% | −289,647−64.3% | Reduced |
| Algert Global LLC | 161,375 | $10.8M | 0.36% | +49,815+44.7% | Added |
| Envestnet Asset Management Inc | 175,464 | $11.8M | 0.00% | +119,214+211.9% | Added |
| Peregrine Capital Management LLC | 179,932 | $12.1M | 0.35% | −110,242−38.0% | Reduced |
| Perceptive Advisors LLC | 180,000 | $12.1M | 0.29% | +180,000 | New |
| Parallax Volatility Advisers, L.P. | 183,005 | $12.3M | 0.31% | +182,973+571,790.6% | Added |
| Royal Bank of Canada | 189,076 | $12.7M | 0.00% | +151,628+404.9% | Added |
| Altium Capital Management LP | 190,000 | $12.7M | 5.26% | +70,000+58.3% | Added |
| California Public Employees Retirement System | 195,062 | $13.1M | 0.01% | +4,345+2.3% | Added |
| Schroder Investment Management Group | 196,917 | $13.2M | 0.01% | +156,817+391.1% | Added |
| Ra Capital Management, L.P. | 200,000 | $13.4M | 0.18% | +200,000 | New |
| Wells Fargo & Company | 209,130 | $14.0M | 0.00% | +137,677+192.7% | Added |
| AXA S.A. | 227,118 | $15.2M | 0.05% | −61,481−21.3% | Reduced |
| Cutter Capital Management, LP | 227,637 | $15.3M | 4.65% | +300+0.1% | Added |
| Sofinnova Investments, Inc. | 227,747 | $15.3M | 0.96% | +227,747 | New |
| UBS Group AG | 233,989 | $15.7M | 0.00% | −147,074−38.6% | Reduced |
| Rhumbline Advisers | 236,527 | $15.8M | 0.01% | +28,865+13.9% | Added |
| PFM Health Sciences, LP | 241,315 | $16.2M | 0.88% | +241,315 | New |
| Great Point Partners LLC | 250,000 | $16.8M | 3.21% | −525,585−67.8% | Reduced |
| Polar Capital Holdings Plc | 255,000 | $17.1M | 0.10% | +3,300+1.3% | Added |
| Deutsche Bank AG | 255,989 | $17.2M | 0.01% | +1,429+0.6% | Added |
| Granahan Investment Management Inc | 259,275 | $17.4M | 0.69% | +125,520+93.8% | Added |
| Susquehanna Fundamental Investments, LLC | 270,960 | $18.2M | 0.42% | +104,551+62.8% | Added |
| Summit Partners Public Asset Management, LLC | 271,535 | $18.2M | 0.84% | +271,535 | New |
| Swiss National Bank | 277,500 | $18.6M | 0.01% | +9,100+3.4% | Added |
| SEI Investments Co | 277,712 | $18.6M | 0.03% | +196,639+242.5% | Added |
| Manufacturers Life Insurance Company, The | 283,011 | $19.0M | 0.02% | +50,330+21.6% | Added |
| D. E. Shaw & Co., Inc. | 288,551 | $19.3M | 0.03% | +114,529+65.8% | Added |
| Two Sigma Advisers, LP | 295,400 | $19.8M | 0.04% | −421,000−58.8% | Reduced |
| Eagle Asset Management Inc | 314,690 | $20.9M | 0.11% | −209,682−40.0% | Reduced |
| Tri Locum Partners LP | 316,501 | $21.2M | 5.36% | +316,501 | New |
| New York State Common Retirement Fund | 322,299 | $21.6M | 0.03% | +267,090+483.8% | Added |
| First Turn Management, LLC | 323,360 | $21.7M | 3.52% | +323,360 | New |
| Allspring Global Investments Holdings, LLC | 328,073 | $22.0M | 0.04% | +323,772+7,527.8% | Added |
| C WorldWide Group Holding A/S | 343,110 | $23.0M | 0.25% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 356,135 | $23.9M | 0.12% | −158,694−30.8% | Reduced |
| Ensign Peak Advisors, Inc | 359,029 | $24.1M | 0.04% | +17,455+5.1% | Added |
| Samlyn Capital, LLC | 359,254 | $24.1M | 0.41% | −228,380−38.9% | Reduced |
| Assenagon Asset Management S.A. | 391,054 | $26.2M | 0.07% | −820,506−67.7% | Reduced |
| Iron Triangle Partners LP | 413,196 | $27.7M | 2.90% | +413,196 | New |
| Alyeska Investment Group, L.P. | 428,804 | $28.7M | 0.17% | +228,804+114.4% | Added |