Fund shareholders of Insmed Inc
ISIN US4576693075 · United States · LEI 529900Q55QAG41CCAC11
- Fund shareholders
- 723
- Of which ETFs
- 159 564 other funds
- Value held
- 14.2B $ 1.1B SEK · 250.5K €
- Share of capital
- 41.5 % of 218.4M shares on Jul 31, 2026
723 funds hold this company. This table lists the 718 that declare it in a regulatory filing. The other 5 publish their holdings in their own reports. They are not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| JPMorgan Large Cap Growth Fund JPMorgan Trust II | 10,633,939 | 1.7B $ | 1.62 % | 4.87 % | as of Mar 31, 2026 ↗ |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 6,850,260 | 1.1B $ | 0.06 % | 3.14 % | as of Mar 31, 2026 ↗ |
| Invesco QQQ Trust, Series 1 Invesco QQQ Trust, Series 1 | 4,540,817 | 742.5M $ | 0.20 % | 2.08 % | as of Mar 31, 2026 ↗ |
| Growth Fund of America Growth Fund of America | 3,441,997 | 514M $ | 0.16 % | 1.58 % | as of Feb 28, 2026 ↗ |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 2,485,062 | 406.4M $ | 0.25 % | 1.14 % | as of Mar 31, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 2,380,795 | 389.3M $ | 0.48 % | 1.09 % | as of Mar 31, 2026 ↗ |
| VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS | 2,327,576 | 380.6M $ | 0.19 % | 1.07 % | as of Mar 31, 2026 ↗ |
| iShares Biotechnology ETF iShares Trust | 1,587,887 | 259.7M $ | 3.20 % | 0.73 % | as of Mar 31, 2026 ↗ |
| JPMorgan Mid Cap Growth Fund JPMorgan Trust II | 1,549,913 | 253.4M $ | 2.22 % | 0.71 % | as of Mar 31, 2026 ↗ |
| VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,526,740 | 249.7M $ | 0.08 % | 0.70 % | as of Mar 31, 2026 ↗ |
| JPMorgan Growth Advantage Fund J.P. Morgan Mutual Fund Investment Trust | 1,504,495 | 246M $ | 1.22 % | 0.69 % | as of Mar 31, 2026 ↗ |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,390,446 | 227.4M $ | 0.59 % | 0.64 % | as of Mar 31, 2026 ↗ |
| iShares Russell Mid-Cap Growth ETF iShares Trust | 1,316,972 | 215.4M $ | 1.15 % | 0.60 % | as of Mar 31, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 1,117,348 | 166.9M $ | 0.41 % | 0.51 % | as of Feb 28, 2026 ↗ |
| Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 986,421 | 147.3M $ | 0.07 % | 0.45 % | as of Feb 28, 2026 ↗ |
| Fidelity Contrafund Fidelity Contrafund | 908,349 | 148.5M $ | 0.09 % | 0.42 % | as of Mar 31, 2026 ↗ |
| SMALLCAP World Fund Inc SMALLCAP World Fund Inc | 856,070 | 140M $ | 0.17 % | 0.39 % | as of Mar 31, 2026 ↗ |
| VANGUARD MID-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 819,756 | 134M $ | 0.46 % | 0.38 % | as of Mar 31, 2026 ↗ |
| Select Biotechnology Portfolio Fidelity Select Portfolios | 811,101 | 121.1M $ | 2.26 % | 0.37 % | as of Feb 28, 2026 ↗ |
| Invesco NASDAQ 100 ETF Invesco Exchange-Traded Fund Trust II | 811,064 | 121.1M $ | 0.17 % | 0.37 % | as of Feb 28, 2026 ↗ |
| iShares Russell Mid-Cap ETF iShares Trust | 801,022 | 131M $ | 0.27 % | 0.37 % | as of Mar 31, 2026 ↗ |
| Artisan Mid Cap Fund Artisan Partners Funds Inc. | 793,310 | 129.7M $ | 4.39 % | 0.36 % | as of Mar 31, 2026 ↗ |
| iShares Russell 1000 Growth ETF iShares Trust | 791,377 | 129.4M $ | 0.12 % | 0.36 % | as of Mar 31, 2026 ↗ |
| Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 775,652 | 105.7M $ | 0.21 % | 0.36 % | as of Apr 30, 2026 ↗ |
| Growth Fund AMERICAN FUNDS INSURANCE SERIES | 759,530 | 124.2M $ | 0.25 % | 0.35 % | as of Mar 31, 2026 ↗ |
| Fidelity Puritan Fund Fidelity Puritan Trust | 751,033 | 112.2M $ | 0.35 % | 0.34 % | as of Feb 28, 2026 ↗ |
| JPMorgan Active Growth ETF J.P. Morgan Exchange-Traded Fund Trust | 710,127 | 116.1M $ | 1.42 % | 0.33 % | as of Mar 31, 2026 ↗ |
| Heritage Fund American Century Mutual Funds, Inc. | 708,677 | 96.6M $ | 1.80 % | 0.32 % | as of Apr 30, 2026 ↗ |
| VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 705,654 | 96.2M $ | 0.44 % | 0.32 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price Health Sciences Fund, Inc. T. ROWE PRICE HEALTH SCIENCES FUND, INC. | 702,695 | 114.9M $ | 1.05 % | 0.32 % | as of Mar 31, 2026 ↗ |
| Franklin Dynatech Fund Franklin Custodian Funds | 700,000 | 114.5M $ | 0.46 % | 0.32 % | as of Mar 31, 2026 ↗ |
| Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 661,620 | 108.2M $ | 1.17 % | 0.30 % | as of Mar 31, 2026 ↗ |
| VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 634,927 | 94.8M $ | 0.47 % | 0.29 % | as of Feb 28, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST | 607,845 | 99.4M $ | 1.34 % | 0.28 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC. | 590,148 | 96.5M $ | 0.76 % | 0.27 % | as of Mar 31, 2026 ↗ |
| Select Health Care Portfolio Fidelity Select Portfolios | 560,000 | 83.6M $ | 1.35 % | 0.26 % | as of Feb 28, 2026 ↗ |
| Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust | 513,121 | 76.6M $ | 0.09 % | 0.23 % | as of Feb 28, 2026 ↗ |
| Fidelity Advisor Biotechnology Fund Fidelity Advisor Series VII | 489,600 | 66.7M $ | 3.51 % | 0.22 % | as of Apr 30, 2026 ↗ |
| Fidelity Advisor Equity Growth Fund Fidelity Advisor Series I | 456,712 | 68.2M $ | 0.56 % | 0.21 % | as of Feb 28, 2026 ↗ |
| VIP Growth Portfolio Variable Insurance Products Fund | 452,933 | 74.1M $ | 0.70 % | 0.21 % | as of Mar 31, 2026 ↗ |
| JNL/JPMorgan MidCap Growth Fund JNL Series Trust | 426,266 | 69.7M $ | 2.24 % | 0.20 % | as of Mar 31, 2026 ↗ |
| Schwab U.S. Large-Cap Growth ETF SCHWAB STRATEGIC TRUST | 409,308 | 61.1M $ | 0.12 % | 0.19 % | as of Feb 28, 2026 ↗ |
| Columbia Cornerstone Growth Fund COLUMBIA FUNDS SERIES TRUST I | 399,807 | 54.5M $ | 0.85 % | 0.18 % | as of Apr 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 399,393 | 59.6M $ | 0.05 % | 0.18 % | as of Feb 28, 2026 ↗ |
| Carillon Eagle Mid Cap Growth Fund Carillon Series Trust | 391,484 | 64M $ | 1.34 % | 0.18 % | as of Mar 31, 2026 ↗ |
| Fidelity OTC Portfolio Fidelity Securities Fund | 384,000 | 52.4M $ | 0.13 % | 0.18 % | as of Apr 30, 2026 ↗ |
| Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 367,183 | 60M $ | 3.78 % | 0.17 % | as of Mar 31, 2026 ↗ |
| Fidelity Advisor Growth Opportunities Fund Fidelity Advisor Series I | 366,500 | 54.7M $ | 0.19 % | 0.17 % | as of Feb 28, 2026 ↗ |
| Artisan Global Opportunities Fund Artisan Partners Funds Inc. | 362,740 | 59.3M $ | 3.89 % | 0.17 % | as of Mar 31, 2026 ↗ |
| Nomura Science and Technology Fund IVY FUNDS | 360,078 | 58.9M $ | 0.95 % | 0.16 % | as of Mar 31, 2026 ↗ |
| Federated Hermes MDT Mid Cap Growth Fund Federated Hermes Equity Funds | 356,296 | 48.6M $ | 0.76 % | 0.16 % | as of Apr 30, 2026 ↗ |
| Columbia Acorn Fund COLUMBIA ACORN TRUST | 336,411 | 55M $ | 2.45 % | 0.15 % | as of Mar 31, 2026 ↗ |
| Lord Abbett Growth Leaders Fund LORD ABBETT SECURITIES TRUST | 335,009 | 45.7M $ | 0.60 % | 0.15 % | as of Apr 30, 2026 ↗ |
| AP7 Aktiefond Sjunde AP-fonden | 323,726 | 504.3M SEK | 0.04 % | 0.15 % | as of Mar 31, 2026 ↗ |
| VANGUARD RUSSELL 1000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS | 323,334 | 48.3M $ | 0.10 % | 0.15 % | as of Feb 28, 2026 ↗ |
| Fidelity Advisor Health Care Fund Fidelity Advisor Series VII | 318,000 | 43.4M $ | 1.50 % | 0.15 % | as of Apr 30, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 315,845 | 47.2M $ | 0.05 % | 0.14 % | as of Feb 28, 2026 ↗ |
| AB DISCOVERY GROWTH FUND, INC. AB DISCOVERY GROWTH FUND, INC. | 312,873 | 42.7M $ | 1.58 % | 0.14 % | as of Apr 30, 2026 ↗ |
| BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 301,353 | 45M $ | 0.69 % | 0.14 % | as of Feb 27, 2026 ↗ |
| T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | 289,825 | 47.4M $ | 1.11 % | 0.13 % | as of Mar 31, 2026 ↗ |
| SmallCap Fund Principal Funds, Inc | 279,900 | 38.2M $ | 1.82 % | 0.13 % | as of Apr 30, 2026 ↗ |
| Fidelity Large Cap Growth Index Fund Fidelity Salem Street Trust | 279,103 | 38.1M $ | 0.09 % | 0.13 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price All-Cap Opportunities Fund T. Rowe Price All-Cap Opportunities Fund, Inc. | 270,400 | 44.2M $ | 0.31 % | 0.12 % | as of Mar 31, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 269,348 | 44M $ | 0.06 % | 0.12 % | as of Mar 31, 2026 ↗ |
| Hood River Small-Cap Growth Fund Manager Directed Portfolios | 267,732 | 43.8M $ | 0.84 % | 0.12 % | as of Mar 31, 2026 ↗ |
| Fidelity Growth Strategies Fund Fidelity Mt. Vernon Street Trust | 267,678 | 40M $ | 0.97 % | 0.12 % | as of Feb 28, 2026 ↗ |
| Nomura Mid Cap Growth Fund IVY FUNDS | 264,253 | 43.2M $ | 1.44 % | 0.12 % | as of Mar 31, 2026 ↗ |
| EQ/JPMorgan Growth Stock Portfolio EQ Advisors Trust | 263,559 | 43.1M $ | 1.62 % | 0.12 % | as of Mar 31, 2026 ↗ |
| Touchstone Strategic Trust-Touchstone Mid Cap Growth Fund Touchstone Strategic Trust | 250,764 | 41M $ | 2.27 % | 0.11 % | as of Mar 31, 2026 ↗ |
| Fidelity Growth Discovery Fund Fidelity Hastings Street Trust | 245,486 | 40.1M $ | 0.70 % | 0.11 % | as of Mar 31, 2026 ↗ |
| Fidelity Mid Cap Growth Index Fund Fidelity Salem Street Trust | 239,728 | 39.2M $ | 1.15 % | 0.11 % | as of Mar 31, 2026 ↗ |
| Franklin Small-Mid Cap Growth Fund Franklin Strategic Series | 235,515 | 32.1M $ | 0.91 % | 0.11 % | as of Apr 30, 2026 ↗ |
| Janus Henderson Triton Fund JANUS INVESTMENT FUND | 228,190 | 37.3M $ | 0.72 % | 0.10 % | as of Mar 31, 2026 ↗ |
| Franklin Growth Opportunities Fund Franklin Strategic Series | 227,635 | 31M $ | 0.69 % | 0.10 % | as of Apr 30, 2026 ↗ |
| Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 219,276 | 32.7M $ | 0.05 % | 0.10 % | as of Feb 28, 2026 ↗ |
| JPMorgan Mid Cap Equity Fund JPMorgan Trust I | 214,896 | 35.1M $ | 0.63 % | 0.10 % | as of Mar 31, 2026 ↗ |
| Franklin Biotechnology Discovery Fund Franklin Strategic Series | 214,314 | 29.2M $ | 2.82 % | 0.10 % | as of Apr 30, 2026 ↗ |
| AMG TimesSquare Mid Cap Growth Fund AMG Funds | 211,687 | 34.6M $ | 2.30 % | 0.10 % | as of Mar 31, 2026 ↗ |
| Invesco Discovery Mid Cap Growth Fund AIM Investment Funds (Invesco Investment Funds) | 210,343 | 28.7M $ | 0.43 % | 0.10 % | as of Apr 30, 2026 ↗ |
| PGIM Jennison Mid-Cap Growth Fund Prudential Jennison Mid-Cap Growth Fund, Inc. | 209,092 | 31.2M $ | 1.68 % | 0.10 % | as of Feb 27, 2026 ↗ |
| Invesco Summit Fund AIM Equity Funds (Invesco Equity Funds) | 199,530 | 27.2M $ | 0.78 % | 0.09 % | as of Apr 30, 2026 ↗ |
| Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 196,756 | 29.4M $ | 0.03 % | 0.09 % | as of Feb 28, 2026 ↗ |
| Fidelity Contrafund K6 Fidelity Contrafund | 194,708 | 31.8M $ | 0.09 % | 0.09 % | as of Mar 31, 2026 ↗ |
| Victory Pioneer Select Mid Cap Growth Fund Victory Portfolios IV | 185,154 | 27.6M $ | 1.64 % | 0.08 % | as of Feb 28, 2026 ↗ |
| ProShares UltraPro QQQ ProShares Trust | 183,388 | 27.4M $ | 0.10 % | 0.08 % | as of Feb 28, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 175,962 | 24M $ | 0.04 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Eventide Gilead Fund MUTUAL FUND SERIES TRUST | 175,194 | 28.6M $ | 1.07 % | 0.08 % | as of Mar 31, 2026 ↗ |
| VANGUARD MID-CAP GROWTH FUND VANGUARD WHITEHALL FUNDS | 172,562 | 23.5M $ | 0.83 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Columbia Variable Portfolio - Large Cap Growth Fund Columbia Funds Variable Series Trust II | 172,339 | 28.2M $ | 1.14 % | 0.08 % | as of Mar 31, 2026 ↗ |
| VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 170,902 | 23.3M $ | 0.03 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Neuberger Mid Cap Growth Fund NEUBERGER BERMAN EQUITY FUNDS | 170,841 | 25.5M $ | 1.28 % | 0.08 % | as of Feb 28, 2026 ↗ |
| Nomura Small Cap Core Fund Delaware Group Equity Funds V | 163,384 | 24.4M $ | 0.43 % | 0.07 % | as of Feb 27, 2026 ↗ |
| Fidelity Advisor Diversified Stock Fund Fidelity Destiny Portfolios | 160,500 | 26.2M $ | 0.72 % | 0.07 % | as of Mar 31, 2026 ↗ |
| Invesco Discovery Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 152,035 | 22.7M $ | 0.34 % | 0.07 % | as of Feb 28, 2026 ↗ |
| iShares Russell 1000 ETF iShares Trust | 149,264 | 24.4M $ | 0.06 % | 0.07 % | as of Mar 31, 2026 ↗ |
| ClearBridge Small Cap Growth Fund Legg Mason Partners Investment Trust | 147,163 | 20.1M $ | 1.00 % | 0.07 % | as of Apr 30, 2026 ↗ |
| Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust | 143,406 | 21.4M $ | 0.09 % | 0.07 % | as of Feb 28, 2026 ↗ |
| Principal Capital Appreciation Fund Principal Funds, Inc | 140,670 | 19.2M $ | 0.37 % | 0.06 % | as of Apr 30, 2026 ↗ |
| Bridge Builder Tax Managed Small/Mid Cap Fund Bridge Builder Trust | 140,354 | 23M $ | 0.76 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Putnam Small Cap Growth Fund Putnam Funds Trust | 139,578 | 22.8M $ | 0.84 % | 0.06 % | as of Mar 31, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| VanEck Biotech ETF VanEck ETF Trust | 4.59 % | as of Mar 31, 2026 ↗ |
| Franklin Genomic Advancements ETF Franklin Templeton ETF Trust | 4.52 % | as of Mar 31, 2026 ↗ |
| Artisan Mid Cap Fund Artisan Partners Funds Inc. | 4.39 % | as of Mar 31, 2026 ↗ |
| Pictet - Biotech Pictet Asset Management (Europe) S.A. | 4.25 % | as of Sep 30, 2025 ↗ |
| Artisan Global Discovery Fund Artisan Partners Funds Inc. | 4.05 % | as of Mar 31, 2026 ↗ |
| Artisan Global Opportunities Fund Artisan Partners Funds Inc. | 3.89 % | as of Mar 31, 2026 ↗ |
| Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 3.78 % | as of Mar 31, 2026 ↗ |
| Harbor Health Care ETF Harbor ETF Trust | 3.71 % | as of Apr 30, 2026 ↗ |
| AlphaCentric Life Sciences and Healthcare Fund MUTUAL FUND SERIES TRUST | 3.57 % | as of Mar 31, 2026 ↗ |
| Fidelity Advisor Biotechnology Fund Fidelity Advisor Series VII | 3.51 % | as of Apr 30, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 686 | +29 | 90,003,522 | +3.2 % |
| 2026Q1 | 657 | +93 | 87,189,817 | +2.1 % |
| 2025Q4 | 564 | +18 | 85,423,600 | +0.4 % |
| 2025Q3 | 546 | +26 | 85,098,910 | -5.5 % |
| 2025Q2 | 520 | +28 | 90,007,077 | +1.9 % |
| 2025Q1 | 492 | +7 | 88,305,447 | +2.3 % |
| 2024Q4 | 485 | +40 | 86,317,554 | +5.4 % |
| 2024Q3 | 445 | +109 | 81,918,539 | +13.3 % |
| 2024Q2 | 336 | +36 | 72,304,358 | +9.8 % |
| 2024Q1 | 300 | +15 | 65,845,831 | +2.9 % |
| 2023Q4 | 285 | 64,010,182 |
Institutional managers
657 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| JPMORGAN CHASE & CO | 24,150,499 | 3.7B $ | as of Mar 31, 2026 |
| Darwin Global Management, Ltd. | 16,805,184 | 2.6B $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 16,678,146 | 2.7B $ | as of Mar 31, 2026 |
| FMR LLC | 13,160,167 | 2.2B $ | as of Mar 31, 2026 |
| BAKER BROS. ADVISORS LP | 7,421,111 | 1.2B $ | as of Mar 31, 2026 |
| Artisan Partners Limited Partnership | 6,527,301 | 1.1B $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 5,625,825 | 919.9M $ | as of Mar 31, 2026 |
| Capital International Investors | 5,595,194 | 914.9M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 5,551,699 | 907.8M $ | as of Mar 31, 2026 |
| RTW INVESTMENTS, LP | 4,842,880 | 791.9M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 4,450,389 | 733.3M $ | as of Mar 31, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 3,092,807 | 505.7K $ | as of Mar 31, 2026 |
| AMERIPRISE FINANCIAL INC | 3,057,718 | 500M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 2,617,251 | 428M $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 2,182,571 | 356.9M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,988,968 | 325.2M $ | as of Mar 31, 2026 |
| Orbis Allan Gray Ltd | 1,872,824 | 306.2M $ | as of Mar 31, 2026 |
| UBS Group AG | 1,737,481 | 284.1M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,502,281 | 245.7M $ | as of Mar 31, 2026 |
| Integral Health Asset Management, LLC | 1,500,000 | 245.3M $ | as of Mar 31, 2026 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 1,468,459 | 240.1M $ | as of Mar 31, 2026 |
| SEI INVESTMENTS CO | 1,395,794 | 228.2M $ | as of Mar 31, 2026 |
| Capital World Investors | 1,362,291 | 222.7M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 1,331,542 | 217.7M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 1,294,000 | 211.6M $ | as of Mar 31, 2026 |
Declared shareholders of Insmed Inc
There are 3 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Darwin Global Management, Ltd. and 2 others | 7.80 % | 16,805,184 | as of Mar 31, 2026 · SCHEDULE 13G |
| FMR LLC and 1 other | 6.10 % | 13,145,167 | as of Mar 31, 2026 · SCHEDULE 13G |
| Vanguard Capital Management | 5.34 % | 11,514,893 | as of Mar 31, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of Insmed Inc". https://titelia.com/en/stocks/insmed-inc-US4576693075