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, Q1 2022
Institutional positions in INSMED Inc as of Mar 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
- 224
- +13 vs. Q4 2021
- Shares held
- 126.5M
- +3.23M (+2.6%) vs. Q4 2021
- Total value
- $2.97B
- −$386.1M (−11.5%) vs. Q4 2021
- New holders
- 32
- 89 more added
- Sold out
- 19
- 70 more reduced
3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 15,858,261 | $372.7M | 0.04% | +537,057+3.5% | Added |
| Vanguard Group Inc | 11,098,706 | $260.8M | 0.01% | −21,724−0.2% | Reduced |
| BlackRock Inc. | 9,362,183 | $220.0M | 0.01% | +44,053+0.5% | Added |
| Janus Henderson Group PLC | 7,678,266 | $180.4M | 0.09% | −203,292−2.6% | Reduced |
| Palo Alto Investors LP | 5,881,299 | $138.2M | 10.69% | −144,407−2.4% | Reduced |
| State Street Corp | 5,121,644 | $120.4M | 0.01% | +767,876+17.6% | Added |
| William Blair Investment Management, LLC | 3,595,626 | $84.5M | 0.25% | −1,318,514−26.8% | Reduced |
| Pictet Asset Management SA | 3,555,849 | $83.6M | 0.09% | +657,094+22.7% | Added |
| Bellevue Group AG | 3,551,776 | $83.5M | 0.97% | +30,915+0.9% | Added |
| Ameriprise Financial Inc | 3,484,229 | $81.9M | 0.02% | −674,193−16.2% | Reduced |
| Macquarie Group Ltd | 3,375,105 | $79.3M | 0.07% | +195,222+6.1% | Added |
| FMR LLC | 3,364,938 | $79.1M | 0.01% | −180,293−5.1% | Reduced |
| Franklin Resources Inc | 3,330,684 | $78.3M | 0.03% | +2,517+0.1% | Added |
| Alliancebernstein L.P. | 2,949,049 | $69.3M | 0.03% | +130,036+4.6% | Added |
| Holocene Advisors, LP | 2,743,579 | $64.5M | 0.34% | +606,993+28.4% | Added |
| Point72 Asset Management, L.P. | 2,364,660 | $55.6M | 0.25% | −34,592−1.4% | Reduced |
| Baker Bros. Advisors LP | 2,156,001 | $50.7M | 0.29% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 2,118,354 | $49.8M | 0.01% | +60,362+2.9% | Added |
| Fairmount Funds Management LLC | 1,948,784 | $45.8M | 10.83% | +635,177+48.4% | Added |
| Candriam Luxembourg S.C.A. | 1,458,474 | $34.3M | 0.23% | +492,719+51.0% | Added |
| Avidity Partners Management LP | 1,354,539 | $31.8M | 0.71% | −95,461−6.6% | Reduced |
| Suvretta Capital Management, LLC | 1,318,432 | $31.0M | 0.95% | +236,900+21.9% | Added |
| Loomis Sayles & Co L P | 1,278,093 | $30.0M | 0.04% | −24,417−1.9% | Reduced |
| Northern Trust Corp | 1,184,518 | $27.8M | 0.00% | −38,198−3.1% | Reduced |
| Norges Bank | 1,143,522 | $26.9M | 0.01% | −152,676−11.8% | Reduced |
| Samlyn Capital, LLC | 1,066,761 | $25.1M | 0.38% | −240,231−18.4% | Reduced |
| Charles Schwab Investment Management Inc | 859,713 | $20.2M | 0.01% | +10,139+1.2% | Added |
| Morgan Stanley | 846,766 | $19.9M | 0.00% | +290,597+52.2% | Added |
| Eagle Asset Management Inc | 842,471 | $19.8M | 0.10% | −38,899−4.4% | Reduced |
| Assenagon Asset Management S.A. | 803,734 | $18.9M | 0.06% | +794,864+8,961.3% | Added |
| Principal Financial Group Inc | 802,136 | $18.9M | 0.01% | +19,533+2.5% | Added |
| AXA S.A. | 794,930 | $18.7M | 0.05% | −5,899−0.7% | Reduced |
| First Light Asset Management, LLC | 737,794 | $17.3M | 1.53% | +39,425+5.6% | Added |
| Novo Holdings A/S | 705,838 | $16.6M | 0.87% | +9,998+1.4% | Added |
| Rubric Capital Management LP | 642,123 | $15.1M | 0.70% | +642,123 | New |
| Polar Capital Holdings Plc | 631,849 | $14.8M | 0.09% | −1,166,360−64.9% | Reduced |
| Dimensional Fund Advisors LP | 624,309 | $14.7M | 0.00% | +215,093+52.6% | Added |
| Bank of America Corp | 590,118 | $13.9M | 0.00% | +159,845+37.1% | Added |
| American Century Companies Inc | 589,157 | $13.8M | 0.01% | −1,955−0.3% | Reduced |
| Goldman Sachs Group Inc | 556,978 | $13.1M | 0.00% | +93,652+20.2% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 533,991 | $12.5M | 0.04% | +533,991 | New |
| Sectoral Asset Management Inc | 528,342 | $12.4M | 2.20% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 505,869 | $11.9M | 0.00% | +1,717+0.3% | Added |
| Nuveen Asset Management, LLC | 505,071 | $11.7M | 0.00% | +627+0.1% | Added |
| UBS Asset Management Americas Inc | 458,955 | $10.8M | 0.00% | +330,065+256.1% | Added |
| Hood River Capital Management LLC | 449,595 | $10.6M | 0.35% | +459+0.1% | Added |
| TD Asset Management Inc | 356,986 | $8.39M | 0.01% | −31,976−8.2% | Reduced |
| Granahan Investment Management Inc | 343,877 | $8.08M | 0.20% | +38,214+12.5% | Added |
| C WorldWide Group Holding A/S | 343,110 | $8.06M | 0.09% | 00.0% | Unchanged |
| Peregrine Capital Management LLC | 329,962 | $7.75M | 0.18% | −23,665−6.7% | Reduced |
| Scout Investments, Inc. | 324,129 | $7.62M | 0.12% | −431−0.1% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 304,572 | $7.16M | 0.16% | +304,572 | New |
| D. E. Shaw & Co., Inc. | 295,993 | $6.96M | 0.01% | −7,737−2.5% | Reduced |
| Sycale Advisors (NY) LLC | 284,977 | $6.70M | 2.74% | +49,432+21.0% | Added |
| Swiss National Bank | 279,900 | $6.58M | 0.00% | +27,300+10.8% | Added |
| Rice Hall James & Associates, LLC | 276,149 | $6.49M | 0.26% | −4,977−1.8% | Reduced |
| Altium Capital Management LP | 268,000 | $6.30M | 2.19% | +64,646+31.8% | Added |
| WCM Investment Management, LLC | 251,642 | $5.91M | 0.02% | +9,467+3.9% | Added |
| GW&K Investment Management, LLC | 246,588 | $5.79M | 0.05% | −3,025−1.2% | Reduced |
| Rafferty Asset Management, LLC | 241,500 | $5.67M | 0.03% | +41,683+20.9% | Added |
| UBS Group AG | 218,342 | $5.13M | 0.00% | +30,075+16.0% | Added |
| California Public Employees Retirement System | 215,907 | $5.07M | 0.00% | −25,174−10.4% | Reduced |
| Putnam Investments LLC | 215,087 | $5.05M | 0.01% | +4,395+2.1% | Added |
| Lord, Abbett & Co. LLC | 194,937 | $4.58M | 0.01% | +3,485+1.8% | Added |
| Hennion & Walsh Asset Management, Inc. | 191,582 | $4.50M | 0.24% | +9,409+5.2% | Added |
| Two Sigma Advisers, LP | 180,700 | $4.25M | 0.01% | −22,300−11.0% | Reduced |
| Castleark Management LLC | 168,720 | $3.96M | 0.17% | +168,720 | New |
| Manufacturers Life Insurance Company, The | 171,521 | $3.96M | 0.00% | +112,407+190.2% | Added |
| Endurant Capital Management LP | 165,280 | $3.88M | 1.17% | +76,069+85.3% | Added |
| Long Focus Capital Management, LLC | 160,000 | $3.76M | 0.80% | +80,000+100.0% | Added |
| Hudson Bay Capital Management LP | 160,000 | $3.76M | 0.05% | +130,000+433.3% | Added |
| State of Wisconsin Investment Board | 157,200 | $3.69M | 0.01% | 00.0% | Unchanged |
| Deutsche Bank AG | 157,052 | $3.69M | 0.00% | −7,501−4.6% | Reduced |
| Citadel Advisors LLC | 154,288 | $3.63M | 0.00% | +142,907+1,255.7% | Added |
| Allianz Asset Management GmbH | 153,776 | $3.61M | 0.00% | +44,841+41.2% | Added |
| California State Teachers Retirement System | 152,296 | $3.58M | 0.00% | −9,172−5.7% | Reduced |
| Integral Health Asset Management, LLC | 150,000 | $3.52M | 0.92% | +70,000+87.5% | Added |
| Rhumbline Advisers | 127,777 | $3.00M | 0.00% | +5,723+4.7% | Added |
| Legal & General Group Plc | 122,929 | $2.89M | 0.00% | +16,249+15.2% | Added |
| Alps Advisors Inc | 122,204 | $2.87M | 0.03% | −14,790−10.8% | Reduced |
| Swedbank AB | 121,257 | $2.85M | 0.01% | +19,157+18.8% | Added |
| New York State Common Retirement Fund | 112,959 | $2.65M | 0.00% | +7,393+7.0% | Added |
| State of New Jersey Common Pension Fund D | 112,670 | $2.65M | 0.01% | +20,463+22.2% | Added |
| JPMorgan Chase & Co | 111,702 | $2.63M | 0.00% | +15,774+16.4% | Added |
| Walleye Capital LLC | 106,962 | $2.51M | 0.07% | +57,325+115.5% | Added |
| Credit Suisse AG | 105,461 | $2.48M | 0.00% | +12,665+13.6% | Added |
| EFG Asset Management (North America) Corp. | 102,858 | $2.42M | 0.36% | −918−0.9% | Reduced |
| Silverarc Capital Management, LLC | 102,067 | $2.40M | 1.30% | +1,446+1.4% | Added |
| Jump Financial, LLC | 100,800 | $2.37M | 0.10% | +62,560+163.6% | Added |
| DekaBank Deutsche Girozentrale | 98,600 | $2.26M | 0.01% | −43,500−30.6% | Reduced |
| Mutual of America Capital Management LLC | 85,928 | $2.02M | 0.02% | −3,735−4.2% | Reduced |
| Parametric Portfolio Associates LLC | 85,312 | $2.00M | 0.00% | −18,330−17.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 80,644 | $1.90M | 0.00% | +10,599+15.1% | Added |
| Wells Fargo & Company | 79,908 | $1.88M | 0.00% | −39,224−32.9% | Reduced |
| Susquehanna International Group, LLP | 79,083 | $1.86M | 0.00% | −6,172−7.2% | Reduced |
| BNP Paribas Arbitrage, SA | 75,912 | $1.78M | 0.00% | +4,718+6.6% | Added |
| Susquehanna Fundamental Investments, LLC | 65,971 | $1.55M | 0.03% | +32,185+95.3% | Added |
| Invesco Ltd. | 65,910 | $1.55M | 0.00% | +5,606+9.3% | Added |
| Knights of Columbus Asset Advisors LLC | 63,221 | $1.49M | 0.13% | +684+1.1% | Added |
| MetLife Investment Management | 62,884 | $1.48M | 0.01% | +22,831+57.0% | Added |