Funds holding Insmed Inc
718 funds declare a position · 159 ETFs and 559 other funds · 14.2B $· 1.1B SEK· 250.5K € · US4576693075
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | JPMorgan Large Cap Growth Fund JPMorgan Trust II | 10,633,939 | 1.7B $ | 1.62 % | as of Mar 31, 2026 · Original filing |
| 2 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 6,850,260 | 1.1B $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 3 | Invesco QQQ Trust, Series 1 Invesco QQQ Trust, Series 1 | 4,540,817 | 742.5M $ | 0.20 % | as of Mar 31, 2026 · Original filing |
| 4 | Growth Fund of America Growth Fund of America | 3,441,997 | 514M $ | 0.16 % | as of Feb 28, 2026 · Original filing |
| 5 | VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 2,485,062 | 406.4M $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 6 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 2,380,795 | 389.3M $ | 0.48 % | as of Mar 31, 2026 · Original filing |
| 7 | VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS | 2,327,576 | 380.6M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 8 | iShares Biotechnology ETF iShares Trust | 1,587,887 | 259.7M $ | 3.20 % | as of Mar 31, 2026 · Original filing |
| 9 | JPMorgan Mid Cap Growth Fund JPMorgan Trust II | 1,549,913 | 253.4M $ | 2.22 % | as of Mar 31, 2026 · Original filing |
| 10 | VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,526,740 | 249.7M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 11 | JPMorgan Growth Advantage Fund J.P. Morgan Mutual Fund Investment Trust | 1,504,495 | 246M $ | 1.22 % | as of Mar 31, 2026 · Original filing |
| 12 | VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,390,446 | 227.4M $ | 0.59 % | as of Mar 31, 2026 · Original filing |
| 13 | iShares Russell Mid-Cap Growth ETF iShares Trust | 1,316,972 | 215.4M $ | 1.15 % | as of Mar 31, 2026 · Original filing |
| 14 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 1,117,348 | 166.9M $ | 0.41 % | as of Feb 28, 2026 · Original filing |
| 15 | Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 986,421 | 147.3M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 16 | Fidelity Contrafund Fidelity Contrafund | 908,349 | 148.5M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 17 | SMALLCAP World Fund Inc SMALLCAP World Fund Inc | 856,070 | 140M $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 18 | VANGUARD MID-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 819,756 | 134M $ | 0.46 % | as of Mar 31, 2026 · Original filing |
| 19 | Select Biotechnology Portfolio Fidelity Select Portfolios | 811,101 | 121.1M $ | 2.26 % | as of Feb 28, 2026 · Original filing |
| 20 | Invesco NASDAQ 100 ETF Invesco Exchange-Traded Fund Trust II | 811,064 | 121.1M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 21 | iShares Russell Mid-Cap ETF iShares Trust | 801,022 | 131M $ | 0.27 % | as of Mar 31, 2026 · Original filing |
| 22 | Artisan Mid Cap Fund Artisan Partners Funds Inc. | 793,310 | 129.7M $ | 4.39 % | as of Mar 31, 2026 · Original filing |
| 23 | iShares Russell 1000 Growth ETF iShares Trust | 791,377 | 129.4M $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 24 | Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 775,652 | 105.7M $ | 0.21 % | as of Apr 30, 2026 · Original filing |
| 25 | Growth Fund AMERICAN FUNDS INSURANCE SERIES | 759,530 | 124.2M $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 26 | Fidelity Puritan Fund Fidelity Puritan Trust | 751,033 | 112.2M $ | 0.35 % | as of Feb 28, 2026 · Original filing |
| 27 | JPMorgan Active Growth ETF J.P. Morgan Exchange-Traded Fund Trust | 710,127 | 116.1M $ | 1.42 % | as of Mar 31, 2026 · Original filing |
| 28 | Heritage Fund American Century Mutual Funds, Inc. | 708,677 | 96.6M $ | 1.80 % | as of Apr 30, 2026 · Original filing |
| 29 | VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 705,654 | 96.2M $ | 0.44 % | as of Apr 30, 2026 · Original filing |
| 30 | T. Rowe Price Health Sciences Fund, Inc. T. ROWE PRICE HEALTH SCIENCES FUND, INC. | 702,695 | 114.9M $ | 1.05 % | as of Mar 31, 2026 · Original filing |
| 31 | Franklin Dynatech Fund Franklin Custodian Funds | 700,000 | 114.5M $ | 0.46 % | as of Mar 31, 2026 · Original filing |
| 32 | Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 661,620 | 108.2M $ | 1.17 % | as of Mar 31, 2026 · Original filing |
| 33 | VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 634,927 | 94.8M $ | 0.47 % | as of Feb 28, 2026 · Original filing |
| 34 | State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST | 607,845 | 99.4M $ | 1.34 % | as of Mar 31, 2026 · Original filing |
| 35 | T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC. | 590,148 | 96.5M $ | 0.76 % | as of Mar 31, 2026 · Original filing |
| 36 | Select Health Care Portfolio Fidelity Select Portfolios | 560,000 | 83.6M $ | 1.35 % | as of Feb 28, 2026 · Original filing |
| 37 | Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust | 513,121 | 76.6M $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 38 | Fidelity Advisor Biotechnology Fund Fidelity Advisor Series VII | 489,600 | 66.7M $ | 3.51 % | as of Apr 30, 2026 · Original filing |
| 39 | Fidelity Advisor Equity Growth Fund Fidelity Advisor Series I | 456,712 | 68.2M $ | 0.56 % | as of Feb 28, 2026 · Original filing |
| 40 | VIP Growth Portfolio Variable Insurance Products Fund | 452,933 | 74.1M $ | 0.70 % | as of Mar 31, 2026 · Original filing |
| 41 | JNL/JPMorgan MidCap Growth Fund JNL Series Trust | 426,266 | 69.7M $ | 2.24 % | as of Mar 31, 2026 · Original filing |
| 42 | Schwab U.S. Large-Cap Growth ETF SCHWAB STRATEGIC TRUST | 409,308 | 61.1M $ | 0.12 % | as of Feb 28, 2026 · Original filing |
| 43 | Columbia Cornerstone Growth Fund COLUMBIA FUNDS SERIES TRUST I | 399,807 | 54.5M $ | 0.85 % | as of Apr 30, 2026 · Original filing |
| 44 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 399,393 | 59.6M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 45 | Carillon Eagle Mid Cap Growth Fund Carillon Series Trust | 391,484 | 64M $ | 1.34 % | as of Mar 31, 2026 · Original filing |
| 46 | Fidelity OTC Portfolio Fidelity Securities Fund | 384,000 | 52.4M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 47 | Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 367,183 | 60M $ | 3.78 % | as of Mar 31, 2026 · Original filing |
| 48 | Fidelity Advisor Growth Opportunities Fund Fidelity Advisor Series I | 366,500 | 54.7M $ | 0.19 % | as of Feb 28, 2026 · Original filing |
| 49 | Artisan Global Opportunities Fund Artisan Partners Funds Inc. | 362,740 | 59.3M $ | 3.89 % | as of Mar 31, 2026 · Original filing |
| 50 | Nomura Science and Technology Fund IVY FUNDS | 360,078 | 58.9M $ | 0.95 % | as of Mar 31, 2026 · Original filing |
| 51 | Federated Hermes MDT Mid Cap Growth Fund Federated Hermes Equity Funds | 356,296 | 48.6M $ | 0.76 % | as of Apr 30, 2026 · Original filing |
| 52 | Columbia Acorn Fund COLUMBIA ACORN TRUST | 336,411 | 55M $ | 2.45 % | as of Mar 31, 2026 · Original filing |
| 53 | Lord Abbett Growth Leaders Fund LORD ABBETT SECURITIES TRUST | 335,009 | 45.7M $ | 0.60 % | as of Apr 30, 2026 · Original filing |
| 54 | AP7 Aktiefond Sjunde AP-fonden | 323,726 | 504.3M SEK | 0.04 % | as of Mar 31, 2026 · Original filing |
| 55 | VANGUARD RUSSELL 1000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS | 323,334 | 48.3M $ | 0.10 % | as of Feb 28, 2026 · Original filing |
| 56 | Fidelity Advisor Health Care Fund Fidelity Advisor Series VII | 318,000 | 43.4M $ | 1.50 % | as of Apr 30, 2026 · Original filing |
| 57 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 315,845 | 47.2M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 58 | AB DISCOVERY GROWTH FUND, INC. AB DISCOVERY GROWTH FUND, INC. | 312,873 | 42.7M $ | 1.58 % | as of Apr 30, 2026 · Original filing |
| 59 | BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 301,353 | 45M $ | 0.69 % | as of Feb 27, 2026 · Original filing |
| 60 | T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | 289,825 | 47.4M $ | 1.11 % | as of Mar 31, 2026 · Original filing |
| 61 | SmallCap Fund Principal Funds, Inc | 279,900 | 38.2M $ | 1.82 % | as of Apr 30, 2026 · Original filing |
| 62 | Fidelity Large Cap Growth Index Fund Fidelity Salem Street Trust | 279,103 | 38.1M $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 63 | T. Rowe Price All-Cap Opportunities Fund T. Rowe Price All-Cap Opportunities Fund, Inc. | 270,400 | 44.2M $ | 0.31 % | as of Mar 31, 2026 · Original filing |
| 64 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 269,348 | 44M $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 65 | Hood River Small-Cap Growth Fund Manager Directed Portfolios | 267,732 | 43.8M $ | 0.84 % | as of Mar 31, 2026 · Original filing |
| 66 | Fidelity Growth Strategies Fund Fidelity Mt. Vernon Street Trust | 267,678 | 40M $ | 0.97 % | as of Feb 28, 2026 · Original filing |
| 67 | Nomura Mid Cap Growth Fund IVY FUNDS | 264,253 | 43.2M $ | 1.44 % | as of Mar 31, 2026 · Original filing |
| 68 | EQ/JPMorgan Growth Stock Portfolio EQ Advisors Trust | 263,559 | 43.1M $ | 1.62 % | as of Mar 31, 2026 · Original filing |
| 69 | Touchstone Strategic Trust-Touchstone Mid Cap Growth Fund Touchstone Strategic Trust | 250,764 | 41M $ | 2.27 % | as of Mar 31, 2026 · Original filing |
| 70 | Fidelity Growth Discovery Fund Fidelity Hastings Street Trust | 245,486 | 40.1M $ | 0.70 % | as of Mar 31, 2026 · Original filing |
| 71 | Fidelity Mid Cap Growth Index Fund Fidelity Salem Street Trust | 239,728 | 39.2M $ | 1.15 % | as of Mar 31, 2026 · Original filing |
| 72 | Franklin Small-Mid Cap Growth Fund Franklin Strategic Series | 235,515 | 32.1M $ | 0.91 % | as of Apr 30, 2026 · Original filing |
| 73 | Janus Henderson Triton Fund JANUS INVESTMENT FUND | 228,190 | 37.3M $ | 0.72 % | as of Mar 31, 2026 · Original filing |
| 74 | Franklin Growth Opportunities Fund Franklin Strategic Series | 227,635 | 31M $ | 0.69 % | as of Apr 30, 2026 · Original filing |
| 75 | Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 219,276 | 32.7M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 76 | JPMorgan Mid Cap Equity Fund JPMorgan Trust I | 214,896 | 35.1M $ | 0.63 % | as of Mar 31, 2026 · Original filing |
| 77 | Franklin Biotechnology Discovery Fund Franklin Strategic Series | 214,314 | 29.2M $ | 2.82 % | as of Apr 30, 2026 · Original filing |
| 78 | AMG TimesSquare Mid Cap Growth Fund AMG Funds | 211,687 | 34.6M $ | 2.30 % | as of Mar 31, 2026 · Original filing |
| 79 | Invesco Discovery Mid Cap Growth Fund AIM Investment Funds (Invesco Investment Funds) | 210,343 | 28.7M $ | 0.43 % | as of Apr 30, 2026 · Original filing |
| 80 | PGIM Jennison Mid-Cap Growth Fund Prudential Jennison Mid-Cap Growth Fund, Inc. | 209,092 | 31.2M $ | 1.68 % | as of Feb 27, 2026 · Original filing |
| 81 | Invesco Summit Fund AIM Equity Funds (Invesco Equity Funds) | 199,530 | 27.2M $ | 0.78 % | as of Apr 30, 2026 · Original filing |
| 82 | Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 196,756 | 29.4M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 83 | Fidelity Contrafund K6 Fidelity Contrafund | 194,708 | 31.8M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 84 | Victory Pioneer Select Mid Cap Growth Fund Victory Portfolios IV | 185,154 | 27.6M $ | 1.64 % | as of Feb 28, 2026 · Original filing |
| 85 | ProShares UltraPro QQQ ProShares Trust | 183,388 | 27.4M $ | 0.10 % | as of Feb 28, 2026 · Original filing |
| 86 | Nuveen Equity Index Fund TIAA-CREF Funds | 175,962 | 24M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 87 | Eventide Gilead Fund MUTUAL FUND SERIES TRUST | 175,194 | 28.6M $ | 1.07 % | as of Mar 31, 2026 · Original filing |
| 88 | VANGUARD MID-CAP GROWTH FUND VANGUARD WHITEHALL FUNDS | 172,562 | 23.5M $ | 0.83 % | as of Apr 30, 2026 · Original filing |
| 89 | Columbia Variable Portfolio - Large Cap Growth Fund Columbia Funds Variable Series Trust II | 172,339 | 28.2M $ | 1.14 % | as of Mar 31, 2026 · Original filing |
| 90 | VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 170,902 | 23.3M $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 91 | Neuberger Mid Cap Growth Fund NEUBERGER BERMAN EQUITY FUNDS | 170,841 | 25.5M $ | 1.28 % | as of Feb 28, 2026 · Original filing |
| 92 | Nomura Small Cap Core Fund Delaware Group Equity Funds V | 163,384 | 24.4M $ | 0.43 % | as of Feb 27, 2026 · Original filing |
| 93 | Fidelity Advisor Diversified Stock Fund Fidelity Destiny Portfolios | 160,500 | 26.2M $ | 0.72 % | as of Mar 31, 2026 · Original filing |
| 94 | Invesco Discovery Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 152,035 | 22.7M $ | 0.34 % | as of Feb 28, 2026 · Original filing |
| 95 | iShares Russell 1000 ETF iShares Trust | 149,264 | 24.4M $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 96 | ClearBridge Small Cap Growth Fund Legg Mason Partners Investment Trust | 147,163 | 20.1M $ | 1.00 % | as of Apr 30, 2026 · Original filing |
| 97 | Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust | 143,406 | 21.4M $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 98 | Principal Capital Appreciation Fund Principal Funds, Inc | 140,670 | 19.2M $ | 0.37 % | as of Apr 30, 2026 · Original filing |
| 99 | Bridge Builder Tax Managed Small/Mid Cap Fund Bridge Builder Trust | 140,354 | 23M $ | 0.76 % | as of Mar 31, 2026 · Original filing |
| 100 | Putnam Small Cap Growth Fund Putnam Funds Trust | 139,578 | 22.8M $ | 0.84 % | as of Mar 31, 2026 · Original filing |
Institutional managers
657 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| Manager | Shares | Value | |
|---|---|---|---|
| JPMORGAN CHASE & CO | 24,150,499 | 3.7B $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 16,678,146 | 2.7B $ | as of Mar 31, 2026 |
| Darwin Global Management, Ltd. | 16,805,184 | 2.6B $ | 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 |
| 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 |
| Castle Hook Partners LP | 1,269,754 | 207.6M $ | as of Mar 31, 2026 |