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 2021
Institutional positions in INSMED Inc as of Jun 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
- 203
- +6 vs. Q1 2021
- Shares held
- 121.5M
- +15.7M (+14.9%) vs. Q1 2021
- Total value
- $3.46B
- −$145.5M (−4.0%) vs. Q1 2021
- New holders
- 30
- 89 more added
- Sold out
- 24
- 51 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Russell Investments Group, Ltd. | 50,716 | $1.44M | 0.00% | −10,430−17.1% | Reduced |
| Erste Asset Management GmbH | 47,600 | $1.40M | 0.03% | 00.0% | Unchanged |
| ProShare Advisors LLC | 47,449 | $1.35M | 0.00% | +6,142+14.9% | Added |
| Susquehanna International Group, LLP | 45,875 | $1.31M | 0.00% | +19,653+74.9% | Added |
| State Board of Administration of Florida Retirement System | 44,358 | $1.26M | 0.00% | +5,486+14.1% | Added |
| MetLife Investment Management | 38,427 | $1.09M | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 37,226 | $1.06M | 0.00% | +24,331+188.7% | Added |
| Jane Street Group, LLC | 37,022 | $1.05M | 0.00% | +22,121+148.5% | Added |
| SG Americas Securities, LLC | 33,393 | $950.0K | 0.00% | +24,259+265.6% | Added |
| Allianz Asset Management GmbH | 32,140 | $914.0K | 0.00% | +9,445+41.6% | Added |
| Susquehanna Fundamental Investments, LLC | 31,358 | $892.0K | 0.02% | +1,038+3.4% | Added |
| Metropolitan Life Insurance Co | 29,708 | $845.5K | 0.01% | +1,862+6.7% | Added |
| AQR Capital Management LLC | 28,553 | $813.0K | 0.00% | −20,757−42.1% | Reduced |
| Arizona State Retirement System | 28,010 | $797.0K | 0.01% | −1,644−5.5% | Reduced |
| Man Group plc | 27,745 | $790.0K | 0.00% | −76,819−73.5% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 26,986 | $768.0K | 0.02% | +3,875+16.8% | Added |
| AlphaCentric Advisors LLC | 24,000 | $683.0K | 0.19% | +22,900+2,081.8% | Added |
| Handelsbanken Fonder AB | 23,881 | $680.0K | 0.00% | +4,500+23.2% | Added |
| Blueshift Asset Management, LLC | 23,183 | $660.0K | 0.04% | +23,183 | New |
| Raymond James & Associates | 23,034 | $656.0K | 0.00% | +742+3.3% | Added |
| Envestnet Asset Management Inc | 21,945 | $625.0K | 0.00% | −1,881−7.9% | Reduced |
| First Trust Advisors LP | 20,087 | $572.0K | 0.00% | −42,164−67.7% | Reduced |
| Amalgamated Bank | 19,499 | $555.0K | 0.00% | +5,085+35.3% | Added |
| SEI Investments Co | 19,525 | $551.0K | 0.00% | −65,599−77.1% | Reduced |
| Cna Financial Corp | 19,344 | $551.0K | 0.16% | +1,350+7.5% | Added |
| SG3 Management, LLC | 17,500 | $498.0K | 0.21% | +17,500 | New |
| Stifel Financial Corp | 17,362 | $494.0K | 0.00% | −5,409−23.8% | Reduced |
| Virtus ETF Advisers LLC | 16,660 | $474.0K | 0.19% | +982+6.3% | Added |
| State of Wyoming | 15,822 | $450.0K | 0.28% | +15,737+18,514.1% | Added |
| Victory Capital Management Inc | 15,023 | $428.0K | 0.00% | +2,972+24.7% | Added |
| Blair William & Co | 14,886 | $424.0K | 0.00% | +4,768+47.1% | Added |
| Public Employees Retirement Association of Colorado | 13,935 | $397.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 13,927 | $396.0K | 0.00% | −36,998−72.7% | Reduced |
| Barclays PLC | 13,762 | $392.0K | 0.00% | −138,015−90.9% | Reduced |
| Teacher Retirement System of Texas | 13,374 | $381.0K | 0.00% | +1,995+17.5% | Added |
| Squarepoint Ops LLC | 13,173 | $375.0K | 0.00% | +13,173 | New |
| Highland Capital Management Fund Advisors, L.P. | 12,000 | $342.0K | 0.08% | 00.0% | Unchanged |
| Millennium Management LLC | 11,753 | $334.0K | 0.00% | +4,534+62.8% | Added |
| Virtu Financial LLC | 11,587 | $330.0K | 0.03% | +11,587 | New |
| The PNC Financial Services Group, Inc. | 10,864 | $309.0K | 0.00% | −1,761−13.9% | Reduced |
| DuPont Capital Management Corp | 10,751 | $306.0K | 0.01% | 00.0% | Unchanged |
| Henshaw Capital LLC | 10,530 | $299.7K | 0.02% | +10,530 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,469 | $298.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 10,384 | $295.0K | 0.01% | +3,697+55.3% | Added |
| Prudential Financial Inc | 10,122 | $288.0K | 0.00% | −58,526−85.3% | Reduced |
| Janney Montgomery Scott LLC | 9,775 | $278.0K | 0.00% | +9,775 | New |
| Pearl River Capital, LLC | 9,446 | $269.0K | 0.07% | +9,446 | New |
| Boothbay Fund Management, LLC | 8,883 | $253.0K | 0.01% | +8,883 | New |
| Calton & Associates, Inc. | 8,707 | $248.0K | 0.05% | −281−3.1% | Reduced |
| Tower Research Capital LLC (TRC) | 8,638 | $246.0K | 0.01% | +3,159+57.7% | Added |
| Ameritas Investment Partners, Inc. | 8,235 | $234.0K | 0.01% | 00.0% | Unchanged |
| Ergoteles LLC | 8,100 | $231.0K | 0.01% | +8,100 | New |
| Telemetry Investments, L.L.C. | 8,000 | $228.0K | 0.32% | +8,000 | New |
| Silvant Capital Management LLC | 7,813 | $222.0K | 0.03% | 00.0% | Unchanged |
| First Republic Investment Management, Inc. | 7,609 | $217.0K | 0.00% | +651+9.4% | Added |
| Frontier Capital Management Co LLC | 7,563 | $215.0K | 0.00% | −113,846−93.8% | Reduced |
| Amundi | 7,036 | $200.0K | 0.00% | +7,036 | New |
| Great West Life Assurance Co | 5,817 | $165.0K | 0.00% | −1,198−17.1% | Reduced |
| Panagora Asset Management Inc | 5,166 | $147.0K | 0.00% | +5,166 | New |
| HighMark Wealth Management LLC | 5,019 | $137.0K | 0.10% | +4,372+675.7% | Added |
| Paloma Partners Management Co | 3,546 | $101.0K | 0.00% | +3,546 | New |
| O'Shaughnessy Asset Management, LLC | 2,995 | $85.0K | 0.00% | −14−0.5% | Reduced |
| Point72 Hong Kong Ltd | 2,926 | $83.0K | 0.01% | +2,208+307.5% | Added |
| Penserra Capital Management LLC | 2,620 | $74.0K | 0.00% | +290+12.4% | Added |
| STRS Ohio | 2,200 | $62.0K | 0.00% | −2,200−50.0% | Reduced |
| Harbor Investment Advisory, LLC | 2,050 | $58.0K | 0.01% | +2,050 | New |
| Meeder Asset Management Inc | 1,739 | $49.0K | 0.00% | −630−26.6% | Reduced |
| Neo Ivy Capital Management | 1,667 | $47.0K | 0.05% | +1,667 | New |
| FourThought Financial, LLC | 1,529 | $43.0K | 0.01% | −31−2.0% | Reduced |
| Sonora Investment Management, LLC | 1,500 | $43.0K | 0.01% | 00.0% | Unchanged |
| Earnest Partners LLC | 1,130 | $32.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,095 | $31.0K | 0.00% | −3,650−76.9% | Reduced |
| Advisor Group Holdings, Inc. | 1,093 | $30.0K | 0.00% | −1,139−51.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,000 | $28.0K | 0.00% | 00.0% | Unchanged |
| Evolution Wealth Advisors, LLC | 918 | $26.0K | 0.01% | +213+30.2% | Added |
| Cubist Systematic Strategies, LLC | 817 | $23.0K | 0.00% | −10,161−92.6% | Reduced |
| Baillie Gifford & Co | 787 | $22.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 549 | $15.0K | 0.00% | +21+4.0% | Added |
| Federation des caisses Desjardins du Quebec | 500 | $14.2K | 0.00% | +500 | New |
| American Portfolios Advisors | 350 | $9.96K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 300 | $9.00K | 0.00% | +300 | New |
| Geneos Wealth Management Inc. | 272 | $7.00K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 248 | $7.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 258 | $7.00K | 0.00% | +235+1,021.7% | Added |
| Daiwa Securities Group Inc. | 204 | $6.00K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 200 | $6.00K | 0.00% | −4−2.0% | Reduced |
| Truvestments Capital LLC | 139 | $4.00K | 0.00% | 00.0% | Unchanged |
| Smith Asset Management Group LP | 130 | $4.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 90 | $3.00K | 0.00% | −19−17.4% | Reduced |
| Parallel Advisors, LLC | 94 | $3.00K | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 71 | $2.00K | 0.00% | −9−11.3% | Reduced |
| Bellevue Asset Management, LLC | 76 | $2.00K | 0.00% | −8−9.5% | Reduced |
| Newbridge Financial Services Group, Inc. | 79 | $2.00K | 0.00% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 101 | $2.00K | 0.00% | +36+55.4% | Added |
| Clean Yield Group | 59 | $2.00K | 0.00% | +59 | New |
| Parallax Volatility Advisers, L.P. | 44 | $1.00K | 0.00% | 00.0% | Unchanged |
| Institutional & Family Asset Management, LLC | 36 | $1.00K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 29 | $1.00K | 0.00% | +29 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 46 | $1.00K | 0.00% | +46 | New |
| First Manhattan Co | 25 | $0 | 0.00% | 00.0% | Unchanged |