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 2022
Institutional positions in INSMED Inc as of Dec 31, 2022. 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
- 225
- −10 vs. Q3 2022
- Shares held
- 143.5M
- +16.3M (+12.8%) vs. Q3 2022
- Total value
- $2.87B
- +$127.0M (+4.6%) vs. Q3 2022
- New holders
- 35
- 101 more added
- Sold out
- 45
- 61 more reduced
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 13,040,831 | $260.6M | 0.01% | +1,686,861+14.9% | Added |
| BlackRock Inc. | 11,113,787 | $222.1M | 0.01% | +1,850,136+20.0% | Added |
| Price T Rowe Associates Inc | 9,977,911 | $199.4M | 0.03% | +429,664+4.5% | Added |
| T. Rowe Price Investment Management, Inc. | 8,374,675 | $167.3M | 0.13% | +307,913+3.8% | Added |
| State Street Corp | 6,886,687 | $137.6M | 0.01% | +1,435,270+26.3% | Added |
| Palo Alto Investors LP | 5,871,291 | $117.3M | 10.00% | +30,893+0.5% | Added |
| Deep Track Capital, LP | 4,264,292 | $85.2M | 3.71% | +4,264,292 | New |
| Pictet Asset Management SA | 3,986,549 | $79.7M | 0.12% | +568,784+16.6% | Added |
| FMR LLC | 3,768,407 | $75.3M | 0.01% | +221,101+6.2% | Added |
| Macquarie Group Ltd | 3,650,805 | $72.9M | 0.09% | +92,881+2.6% | Added |
| Franklin Resources Inc | 3,506,372 | $70.1M | 0.04% | −6,066−0.2% | Reduced |
| William Blair Investment Management, LLC | 3,390,165 | $67.7M | 0.26% | −166,419−4.7% | Reduced |
| Bellevue Group AG | 3,277,207 | $65.5M | 0.87% | +62,503+1.9% | Added |
| Ameriprise Financial Inc | 3,000,301 | $59.9M | 0.02% | +94,095+3.2% | Added |
| Janus Henderson Group PLC | 2,996,252 | $59.9M | 0.04% | −425,074−12.4% | Reduced |
| Alliancebernstein L.P. | 2,604,184 | $52.0M | 0.02% | +95,622+3.8% | Added |
| Suvretta Capital Management, LLC | 2,520,901 | $50.4M | 2.12% | +1,290,101+104.8% | Added |
| Geode Capital Management, LLC | 2,496,389 | $49.9M | 0.01% | +352,106+16.4% | Added |
| Holocene Advisors, LP | 2,138,867 | $42.7M | 0.26% | +408,359+23.6% | Added |
| Samlyn Capital, LLC | 1,938,295 | $38.7M | 0.76% | +751,428+63.3% | Added |
| Polar Capital Holdings Plc | 1,541,349 | $30.8M | 0.25% | +150,000+10.8% | Added |
| Hudson Bay Capital Management LP | 1,397,500 | $27.9M | 0.33% | +672,500+92.8% | Added |
| Bank of New York Mellon Corp | 1,355,381 | $27.1M | 0.01% | +413,799+43.9% | Added |
| Norges Bank | 1,343,833 | $26.8M | 0.01% | +177,634+15.2% | Added |
| Northern Trust Corp | 1,300,845 | $26.0M | 0.01% | +145,517+12.6% | Added |
| Principal Financial Group Inc | 1,300,529 | $26.0M | 0.02% | −26,416−2.0% | Reduced |
| Point72 Asset Management, L.P. | 1,291,580 | $25.8M | 0.10% | −249,894−16.2% | Reduced |
| Loomis Sayles & Co L P | 1,227,100 | $24.5M | 0.05% | −29,357−2.3% | Reduced |
| Nuveen Asset Management, LLC | 1,056,590 | $21.1M | 0.01% | +232,374+28.2% | Added |
| Candriam Luxembourg S.C.A. | 1,052,200 | $21.0M | 0.14% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 1,048,164 | $20.9M | 0.09% | −595,708−36.2% | Reduced |
| Goldman Sachs Group Inc | 1,030,896 | $20.6M | 0.01% | +159,719+18.3% | Added |
| Charles Schwab Investment Management Inc | 1,006,457 | $20.1M | 0.01% | +136,230+15.7% | Added |
| GW&K Investment Management, LLC | 995,777 | $19.9M | 0.20% | +755,076+313.7% | Added |
| Emerald Advisers, LLC | 994,913 | $19.9M | 0.96% | +994,913 | New |
| Morgan Stanley | 976,940 | $19.5M | 0.00% | +312,505+47.0% | Added |
| Barclays PLC | 945,397 | $18.9M | 0.02% | +521,346+122.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 906,174 | $18.1M | 0.06% | +140,273+18.3% | Added |
| Novo Holdings A/S | 840,000 | $16.8M | 1.05% | +70,000+9.1% | Added |
| AXA S.A. | 768,198 | $15.3M | 0.06% | −955−0.1% | Reduced |
| First Light Asset Management, LLC | 748,970 | $15.0M | 1.39% | −7,447−1.0% | Reduced |
| Emerald Mutual Fund Advisers Trust | 747,146 | $14.9M | 0.92% | +747,146 | New |
| Eventide Asset Management, LLC | 698,413 | $14.0M | 0.28% | +698,413 | New |
| Bank of America Corp | 686,461 | $13.7M | 0.00% | +94,604+16.0% | Added |
| Eagle Asset Management Inc | 711,265 | $13.6M | 0.08% | −28,616−3.9% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 664,146 | $13.3M | 0.27% | −296,338−30.9% | Reduced |
| American Century Companies Inc | 657,573 | $13.1M | 0.01% | +3,025+0.5% | Added |
| BNP Paribas Arbitrage, SA | 530,221 | $10.6M | 0.03% | +530,221 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 526,279 | $10.5M | 0.06% | +323,503+159.5% | Added |
| Citadel Advisors LLC | 525,593 | $10.5M | 0.01% | +157,778+42.9% | Added |
| Sectoral Asset Management Inc | 516,092 | $10.3M | 2.00% | +2,000+0.4% | Added |
| Artal Group S.A. | 500,000 | $9.99M | 0.58% | +500,000 | New |
| Two Sigma Investments, LP | 455,036 | $9.09M | 0.03% | +158,416+53.4% | Added |
| Rafferty Asset Management, LLC | 436,802 | $8.73M | 0.07% | +157,722+56.5% | Added |
| D. E. Shaw & Co., Inc. | 427,283 | $8.54M | 0.01% | −209,710−32.9% | Reduced |
| Panagora Asset Management Inc | 413,719 | $8.27M | 0.05% | +128,161+44.9% | Added |
| MPM Oncology Impact Management LP | 410,463 | $8.20M | 2.13% | +410,463 | New |
| JPMorgan Chase & Co | 389,999 | $7.79M | 0.00% | +131,475+50.9% | Added |
| Balyasny Asset Management LLC | 382,651 | $7.65M | 0.03% | +173,618+83.1% | Added |
| Lion Point Capital, LP | 397,169 | $7.63M | 4.56% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 355,373 | $7.10M | 0.00% | +26,743+8.1% | Added |
| Peregrine Capital Management LLC | 350,969 | $7.01M | 0.22% | −10,634−2.9% | Reduced |
| TD Asset Management Inc | 348,180 | $6.96M | 0.01% | +2,811+0.8% | Added |
| C WorldWide Group Holding A/S | 343,110 | $6.86M | 0.09% | 00.0% | Unchanged |
| Long Focus Capital Management, LLC | 325,000 | $6.49M | 1.07% | +55,000+20.4% | Added |
| Swiss National Bank | 322,900 | $6.45M | 0.00% | +39,500+13.9% | Added |
| Scout Investments, Inc. | 319,136 | $6.38M | 0.13% | −5,304−1.6% | Reduced |
| Two Sigma Advisers, LP | 309,000 | $6.17M | 0.02% | +119,500+63.1% | Added |
| UBS Group AG | 306,898 | $6.13M | 0.00% | +271,443+765.6% | Added |
| Ensign Peak Advisors, Inc | 299,223 | $5.98M | 0.01% | +88,100+41.7% | Added |
| FIL Ltd | 296,210 | $5.92M | 0.01% | +283,487+2,228.1% | Added |
| Voya Investment Management LLC | 295,013 | $5.89M | 0.01% | −62,889−17.6% | Reduced |
| WCM Investment Management, LLC | 259,711 | $5.19M | 0.02% | −3,595−1.4% | Reduced |
| Putnam Investments LLC | 254,464 | $5.08M | 0.01% | +3,682+1.5% | Added |
| Rice Hall James & Associates, LLC | 247,589 | $4.95M | 0.28% | −1,341−0.5% | Reduced |
| Endurant Capital Management LP | 243,122 | $4.86M | 1.97% | +135,409+125.7% | Added |
| California Public Employees Retirement System | 236,403 | $4.72M | 0.00% | −13,095−5.2% | Reduced |
| Prudential Financial Inc | 225,806 | $4.51M | 0.01% | −104,853−31.7% | Reduced |
| Citigroup Inc | 212,487 | $4.25M | 0.01% | −45,921−17.8% | Reduced |
| Granahan Investment Management Inc | 209,957 | $4.19M | 0.13% | +209,957 | New |
| Manufacturers Life Insurance Company, The | 204,659 | $4.09M | 0.00% | +18,713+10.1% | Added |
| Woodline Partners LP | 190,000 | $3.80M | 0.05% | +190,000 | New |
| Sycale Advisors (NY) LLC | 184,660 | $3.69M | 1.54% | −6,000−3.1% | Reduced |
| Rhumbline Advisers | 182,365 | $3.64M | 0.00% | +22,254+13.9% | Added |
| Deutsche Bank AG | 172,035 | $3.44M | 0.00% | +21,147+14.0% | Added |
| California State Teachers Retirement System | 170,320 | $3.40M | 0.01% | +20,391+13.6% | Added |
| Tang Capital Management LLC | 166,203 | $3.32M | 0.48% | −333,797−66.8% | Reduced |
| Alyeska Investment Group, L.P. | 150,000 | $3.00M | 0.03% | +150,000 | New |
| Weiss Multi-Strategy Advisers LLC | 142,432 | $2.85M | 0.08% | +52,320+58.1% | Added |
| Neuberger Berman Group LLC | 137,563 | $2.75M | 0.00% | +50,204+57.5% | Added |
| State of Wisconsin Investment Board | 134,174 | $2.68M | 0.01% | +12,496+10.3% | Added |
| Hennion & Walsh Asset Management, Inc. | 129,481 | $2.59M | 0.16% | −25,583−16.5% | Reduced |
| State of New Jersey Common Pension Fund D | 126,800 | $2.53M | 0.01% | +33,142+35.4% | Added |
| Silverarc Capital Management, LLC | 124,465 | $2.49M | 0.86% | −99,551−44.4% | Reduced |
| Legal & General Group Plc | 123,934 | $2.48M | 0.00% | +17,428+16.4% | Added |
| Swedbank AB | 121,257 | $2.42M | 0.01% | 00.0% | Unchanged |
| Credit Suisse AG | 115,601 | $2.31M | 0.00% | +10,746+10.2% | Added |
| Mutual of America Capital Management LLC | 114,922 | $2.30M | 0.03% | +24,758+27.5% | Added |
| Lord, Abbett & Co. LLC | 109,105 | $2.18M | 0.01% | −107,121−49.5% | Reduced |
| First Trust Advisors LP | 104,603 | $2.09M | 0.00% | +90,386+635.8% | Added |