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 2022
Institutional positions in INSMED Inc as of Jun 30, 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
- 214
- −6 vs. Q1 2022
- Shares held
- 129.2M
- +2.85M (+2.3%) vs. Q1 2022
- Total value
- $2.55B
- −$420.0M (−14.2%) vs. Q1 2022
- New holders
- 22
- 75 more added
- Sold out
- 28
- 79 more reduced
4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 2,810,224 | $55.4M | 0.03% | −138,825−4.7% | Reduced |
| Holocene Advisors, LP | 2,893,822 | $57.1M | 0.35% | +150,243+5.5% | Added |
| FMR LLC | 3,428,486 | $67.6M | 0.01% | +63,548+1.9% | Added |
| Macquarie Group Ltd | 3,499,010 | $69.0M | 0.08% | +123,905+3.7% | Added |
| Franklin Resources Inc | 3,501,291 | $69.0M | 0.03% | +170,607+5.1% | Added |
| William Blair Investment Management, LLC | 3,527,089 | $69.6M | 0.26% | −68,537−1.9% | Reduced |
| Bellevue Group AG | 3,621,562 | $71.4M | 1.01% | +69,786+2.0% | Added |
| Pictet Asset Management SA | 3,797,941 | $74.9M | 0.10% | +242,092+6.8% | Added |
| State Street Corp | 5,819,072 | $114.8M | 0.01% | +697,428+13.6% | Added |
| Palo Alto Investors LP | 5,840,398 | $115.2M | 10.04% | −40,901−0.7% | Reduced |
| Janus Henderson Group PLC | 7,000,337 | $138.1M | 0.10% | −677,929−8.8% | Reduced |
| BlackRock Inc. | 9,445,109 | $186.3M | 0.01% | +82,926+0.9% | Added |
| Vanguard Group Inc | 11,247,644 | $221.8M | 0.01% | +148,938+1.3% | Added |
| Price T Rowe Associates Inc | 16,222,623 | $319.9M | 0.04% | +364,362+2.3% | Added |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −1,354,539−100.0% | Sold out |
| Hood River Capital Management LLC | 0 | $0 | 0.00% | −449,595−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −343,877−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −122,204−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −34,194−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −34,026−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −28,601−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −28,080−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −27,800−100.0% | Sold out |
| Apis Capital Advisors, LLC | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −19,379−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −18,218−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −18,000−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −12,152−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −10,583−100.0% | Sold out |
| Calton & Associates, Inc. | 0 | $0 | 0.00% | −9,801−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −9,032−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −8,901−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −888−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −646−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −248−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −245−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −181−100.0% | Sold out |
| Kayne Anderson Rudnick Investment Management LLC | 0 | $0 | 0.00% | −115−100.0% | Sold out |
| TCWP LLC | 0 | $0 | 0.00% | −106−100.0% | Sold out |
| Gemmer Asset Management LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |