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 2026
Institutional positions in INSMED Inc as of Jun 30, 2026. 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
- 667
- −3 vs. Q1 2026
- Shares held
- 223.7M
- +3.22M (+1.5%) vs. Q1 2026
- Total value
- $23.8B
- −$11.8B (−33.1%) vs. Q1 2026
- New holders
- 119
- 247 more added
- Sold out
- 122
- 231 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Continuum Advisory, LLC | 67 | $7.14K | 0.00% | +67 | New |
| Cape Investment Advisory, Inc. | 69 | $7.36K | 0.00% | +69 | New |
| Whittier Trust Co | 70 | $7.81K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 71 | $8.00K | 0.00% | −15−17.4% | Reduced |
| Fortitude Family Office, LLC | 77 | $8.21K | 0.00% | +56+266.7% | Added |
| Fourth Dimension Wealth, LLC | 80 | $8.53K | 0.00% | +23+40.4% | Added |
| Harbour Investments, Inc. | 81 | $8.64K | 0.00% | +5+6.6% | Added |
| Truvestments Capital LLC | 84 | $8.96K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 90 | $9.57K | 0.00% | +90 | New |
| Kemnay Advisory Services Inc. | 91 | $9.70K | 0.00% | −128−58.4% | Reduced |
| West Paces Advisors Inc. | 98 | $10.4K | 0.00% | +98 | New |
| Berbice Capital Management LLC | 100 | $10.7K | 0.01% | −1,100−91.7% | Reduced |
| Newbridge Financial Services Group, Inc. | 100 | $10.7K | 0.00% | +100 | New |
| Silver Grove Financial Group, Inc. | 104 | $11.1K | 0.01% | +104 | New |
| AdvisorNet Financial, Inc | 109 | $11.6K | 0.00% | +1+0.9% | Added |
| Trust Co of Vermont | 115 | $12.3K | 0.00% | +115 | New |
| Owl Creek Wealth Partners LLC | 115 | $12.3K | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 118 | $12.6K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 119 | $12.7K | 0.01% | +109+1,090.0% | Added |
| Contravisory Investment Management, Inc. | 122 | $13.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 130 | $13.9K | 0.00% | −538,127−100.0% | Reduced |
| Osbon Capital Management LLC | 137 | $14.6K | 0.01% | 00.0% | Unchanged |
| E Fund Management (Hong Kong) Co., Ltd. | 138 | $14.7K | 0.00% | −678−83.1% | Reduced |
| Massmutual Trust Co FSB | 173 | $18.4K | 0.00% | −55−24.1% | Reduced |
| Hilltop National Bank | 187 | $19.9K | 0.00% | −475−71.8% | Reduced |
| Institute for Wealth Management, LLC. | 199 | $21.2K | 0.00% | +199 | New |
| Ancora Advisors, LLC | 200 | $21.3K | 0.00% | −14−6.5% | Reduced |
| SBI Securities Co., Ltd. | 206 | $22.0K | 0.00% | −98−32.2% | Reduced |
| Raiffeisen Bank International AG | 219 | $22.9K | 0.00% | +35+19.0% | Added |
| Huntington National Bank | 218 | $23.2K | 0.00% | −20−8.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 216 | $24.4K | 0.00% | −228−51.4% | Reduced |
| Umb Bank N A | 232 | $24.7K | 0.00% | −55−19.2% | Reduced |
| Rothschild Investment LLC | 245 | $26.1K | 0.00% | +173+240.3% | Added |
| HighMark Wealth Management LLC | 250 | $26.7K | 0.01% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 280 | $29.9K | 0.01% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 296 | $31.6K | 0.00% | −80−21.3% | Reduced |
| LRI Investments, LLC | 307 | $32.8K | 0.00% | −741−70.7% | Reduced |
| Ossiam | 316 | $33.7K | 0.00% | +316 | New |
| TD Waterhouse Canada Inc. | 316 | $33.8K | 0.00% | +16+5.3% | Added |
| Ronald Blue Trust, Inc. | 320 | $34.1K | 0.00% | −4−1.2% | Reduced |
| Larson Financial Group LLC | 322 | $34.3K | 0.00% | +75+30.4% | Added |
| Private Wealth Asset Management, LLC | 333 | $35.5K | 0.00% | 00.0% | Unchanged |
| Wellington-Altus USA Inc. | 219 | $35.8K | 0.03% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 414 | $44.1K | 0.00% | 00.0% | Unchanged |
| RiverPark Advisors, LLC | 431 | $46.0K | 0.02% | −8−1.8% | Reduced |
| Avanza Fonder AB | 445 | $47.4K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 460 | $49.0K | 0.00% | −241−34.4% | Reduced |
| Harbor Investment Advisory, LLC | 486 | $51.8K | 0.00% | +486 | New |
| Stone House Investment Management, LLC | 501 | $53.4K | 0.01% | +301+150.5% | Added |
| Pacer Advisors, Inc. | 502 | $54.0K | 0.00% | −6,777−93.1% | Reduced |
| TD Private Client Wealth LLC | 517 | $55.1K | 0.00% | +397+330.8% | Added |
| Bessemer Group Inc | 596 | $63.0K | 0.00% | −227−27.6% | Reduced |
| International Assets Investment Management, LLC | 595 | $63.7K | 0.00% | −104−14.9% | Reduced |
| EverSource Wealth Advisors, LLC | 611 | $65.1K | 0.00% | −215−26.0% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 630 | $67.2K | 0.01% | −93−12.9% | Reduced |
| Bayforest Capital Ltd | 663 | $70.7K | 0.07% | +337+103.4% | Added |
| Allworth Financial LP | 683 | $72.9K | 0.00% | −43−5.9% | Reduced |
| First Horizon Corp | 708 | $75.5K | 0.00% | −375−34.6% | Reduced |
| Clearstead Advisors, LLC | 725 | $77.3K | 0.00% | +725 | New |
| Caldwell Sutter Capital, Inc. | 727 | $77.5K | 0.03% | +727 | New |
| SRS Capital Advisors, Inc. | 758 | $80.8K | 0.00% | +606+398.7% | Added |
| Spire Wealth Management | 766 | $81.7K | 0.00% | +1+0.1% | Added |
| Transamerica Financial Advisors, Inc. | 977 | $104.2K | 0.01% | +219+28.9% | Added |
| PFA Pension, Forsikringsaktieselskab | 1,008 | $107.5K | 0.00% | −113,780−99.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,028 | $109.6K | 0.00% | +745+263.3% | Added |
| Rossby Financial, LCC | 1,029 | $109.7K | 0.02% | −4−0.4% | Reduced |
| Manchester Capital Management LLC | 1,033 | $110.1K | 0.01% | +16+1.6% | Added |
| Signaturefd, LLC | 1,132 | $120.7K | 0.00% | −33−2.8% | Reduced |
| Limestone Investment Advisors LP | 1,160 | $123.7K | 0.06% | +1,160 | New |
| FNY Investment Advisers, LLC | 1,300 | $138.0K | 0.05% | +1,300 | New |
| Walleye Capital LLC | 1,384 | $147.6K | 0.00% | −70,435−98.1% | Reduced |
| Quantbot Technologies LP | 1,520 | $162.1K | 0.01% | +1,520 | New |
| Hantz Financial Services, Inc. | 1,554 | $166.0K | 0.00% | +1,536+8,533.3% | Added |
| Smartleaf Asset Management LLC | 1,747 | $183.0K | 0.01% | 00.0% | Unchanged |
| GAMMA Investing LLC | 1,766 | $188.3K | 0.01% | −48−2.6% | Reduced |
| Mount Lucas Management LP | 1,842 | $196.4K | 0.07% | −2−0.1% | Reduced |
| Buck Wealth Strategies, LLC | 1,899 | $202.5K | 0.02% | +1,899 | New |
| Morgan Creek Capital Management, LLC | 1,929 | $205.7K | 0.14% | +678+54.2% | Added |
| American Trust | 1,933 | $206.1K | 0.02% | +223+13.0% | Added |
| denkapparat Operations GmbH | 1,946 | $207.5K | 0.07% | +1,946 | New |
| Bingham Private Wealth, LLC | 1,973 | $210.4K | 0.14% | −197−9.1% | Reduced |
| Insigneo Advisory Services, LLC | 1,995 | $212.7K | 0.01% | −1,464−42.3% | Reduced |
| King Wealth | 2,000 | $213.0K | 0.02% | +2,000 | New |
| Cornerstone Wealth Management, LLC | 2,000 | $213.2K | 0.01% | 00.0% | Unchanged |
| LongView Wealth Management | 2,000 | $213.2K | 0.05% | 00.0% | Unchanged |
| Quinn Opportunity Partners LLC | 2,000 | $213.2K | 0.01% | +2,000 | New |
| Mount Yale Investment Advisors, LLC | 2,029 | $216.3K | 0.00% | −1,645−44.8% | Reduced |
| Sagespring Wealth Partners, LLC | 2,031 | $216.6K | 0.00% | −734−26.5% | Reduced |
| Cigna Investments Inc | 2,031 | $217.0K | 0.03% | 00.0% | Unchanged |
| Keenan, LLC | 2,121 | $226.1K | 0.16% | 00.0% | Unchanged |
| Kingsview Wealth Management, LLC | 2,147 | $228.9K | 0.00% | +58+2.8% | Added |
| Parallel Advisors, LLC | 2,158 | $230.1K | 0.00% | −133−5.8% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 2,174 | $231.8K | 0.00% | +80+3.8% | Added |
| Atomi Financial Group, Inc. | 2,184 | $232.9K | 0.01% | −25,678−92.2% | Reduced |
| Sowell Financial Services LLC | 2,220 | $236.7K | 0.01% | −40−1.8% | Reduced |
| Evolve Private Wealth, LLC | 2,249 | $239.8K | 0.01% | +2,249 | New |
| Commonwealth Equity Services, LLC | 2,266 | $241.6K | 0.00% | −3,471−60.5% | Reduced |
| Laird Norton Trust Company, LLC | 2,267 | $241.7K | 0.00% | −1,068−32.0% | Reduced |
| United Capital Financial Advisers, LLC | 2,284 | $243.5K | 0.00% | −1,670−42.2% | Reduced |
| Chicago Partners Investment Group LLC | 2,276 | $244.5K | 0.00% | +2,276 | New |