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, Q3 2021
Institutional positions in INSMED Inc as of Sep 30, 2021. 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
- 193
- −8 vs. Q2 2021
- Shares held
- 123.4M
- +4.45M (+3.7%) vs. Q2 2021
- Total value
- $3.40B
- +$13.4M (+0.4%) vs. Q2 2021
- New holders
- 16
- 75 more added
- Sold out
- 24
- 63 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −23,183−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −20,087−100.0% | Sold out |
| SG3 Management, LLC | 0 | $0 | 0.00% | −17,500−100.0% | Sold out |
| Highland Capital Management Fund Advisors, L.P. | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −11,753−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,587−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −9,446−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −8,100−100.0% | Sold out |
| Telemetry Investments, L.L.C. | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Frontier Capital Management Co LLC | 0 | $0 | 0.00% | −7,563−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −5,166−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −3,546−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −2,926−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −1,739−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −44−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| Smith Asset Management Group LP | – | – | – | – | Not filed |