Funds holding Dyne Therapeutics Inc
226 funds declare a position · 50 ETFs and 176 other funds · 1.1B $· 141.5K € · US26818M1080
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | T. Rowe Price Small-Cap Stock Fund, Inc. T. ROWE PRICE SMALL-CAP STOCK FUND, INC. | 7,012,202 | 127.1M $ | 1.58 % | as of Mar 31, 2026 · Original filing |
| 2 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 4,645,637 | 84.2M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 3 | T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | 4,625,081 | 83.9M $ | 0.91 % | as of Mar 31, 2026 · Original filing |
| 4 | T. Rowe Price Institutional Small-Cap Stock Fund T. Rowe Price Equity Funds, Inc. | 3,809,721 | 69.1M $ | 1.59 % | as of Mar 31, 2026 · Original filing |
| 5 | State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST | 3,437,524 | 62.3M $ | 0.84 % | as of Mar 31, 2026 · Original filing |
| 6 | T. Rowe Price Capital Appreciation Fund T. ROWE PRICE CAPITAL APPRECIATION FUND, INC. | 3,279,669 | 59.5M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 7 | iShares Russell 2000 ETF iShares Trust | 3,253,081 | 59M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 8 | Janus Henderson Global Life Sciences Fund JANUS INVESTMENT FUND | 2,528,224 | 45.8M $ | 0.88 % | as of Mar 31, 2026 · Original filing |
| 9 | Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust | 1,754,205 | 27.4M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 10 | VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,706,834 | 30.9M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 11 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,603,230 | 29.1M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 12 | Select Biotechnology Portfolio Fidelity Select Portfolios | 1,368,144 | 21.4M $ | 0.40 % | as of Feb 28, 2026 · Original filing |
| 13 | Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 1,317,799 | 23.1M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 14 | VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 1,086,789 | 19.7M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 15 | JPMorgan Small Cap Growth Fund JPMorgan Trust II | 969,186 | 17.6M $ | 0.81 % | as of Mar 31, 2026 · Original filing |
| 16 | iShares Biotechnology ETF iShares Trust | 917,470 | 16.6M $ | 0.20 % | as of Mar 31, 2026 · Original filing |
| 17 | T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC. | 872,825 | 15.8M $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 18 | iShares Russell 2000 Value ETF iShares Trust | 777,573 | 14.1M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 19 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 753,442 | 11.8M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 20 | Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 700,174 | 10.9M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 21 | JNL/T. Rowe Price Capital Appreciation Fund JNL Series Trust | 691,258 | 12.5M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 22 | VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 613,184 | 9.6M $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 23 | T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. | 582,369 | 10.6M $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 24 | Franklin Biotechnology Discovery Fund Franklin Strategic Series | 519,232 | 9.1M $ | 0.88 % | as of Apr 30, 2026 · Original filing |
| 25 | Franklin Small Cap Growth Fund Franklin Strategic Series | 505,324 | 8.9M $ | 0.36 % | as of Apr 30, 2026 · Original filing |
| 26 | Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust | 504,374 | 7.9M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 27 | Fidelity Advisor Biotechnology Fund Fidelity Advisor Series VII | 482,000 | 8.5M $ | 0.44 % | as of Apr 30, 2026 · Original filing |
| 28 | Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust | 469,500 | 7.3M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 29 | Wasatch Ultra Growth Fund WASATCH FUNDS TRUST | 433,765 | 7.9M $ | 1.96 % | as of Mar 31, 2026 · Original filing |
| 30 | Artisan International Small-Mid Fund Artisan Partners Funds Inc. | 398,535 | 7.2M $ | 0.27 % | as of Mar 31, 2026 · Original filing |
| 31 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 390,218 | 6.8M $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 32 | iShares Russell 2000 Growth ETF iShares Trust | 348,206 | 6.3M $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 33 | T. Rowe Price Capital Appreciation Equity ETF T. Rowe Price Exchange-Traded Funds, Inc. | 347,796 | 6.3M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 34 | VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 337,675 | 5.3M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 35 | VY(R) T. ROWE PRICE CAPITAL APPRECIATION PORTFOLIO Voya Investors Trust | 326,259 | 5.9M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 36 | JPMorgan Small Cap Blend Fund JPMorgan Trust I | 312,889 | 5.7M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 37 | Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 292,654 | 5.1M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 38 | Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds | 283,050 | 5M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 39 | BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 278,934 | 4.4M $ | 0.07 % | as of Feb 27, 2026 · Original filing |
| 40 | ClearBridge Small Cap Growth Fund Legg Mason Partners Investment Trust | 276,016 | 4.8M $ | 0.24 % | as of Apr 30, 2026 · Original filing |
| 41 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 267,000 | 4.2M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 42 | VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 261,062 | 4.6M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 43 | U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 234,981 | 4.1M $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 44 | Penn Series Flexibly Managed Fund Penn Series Funds Inc | 234,018 | 4.2M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 45 | Small Cap Value Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 219,314 | 4M $ | 0.68 % | as of Mar 31, 2026 · Original filing |
| 46 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 214,504 | 3.4M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 47 | Master Small Cap Index Series Quantitative Master Series LLC | 206,225 | 3.7M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 48 | T. Rowe Price Spectrum Moderate Growth Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. | 200,996 | 3.1M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 49 | Direxion Daily S&P Biotech Bull 3X Shares Direxion Shares ETF Trust | 196,941 | 3.5M $ | 0.67 % | as of Apr 30, 2026 · Original filing |
| 50 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 195,793 | 3.4M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 51 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 193,709 | 3.5M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 52 | Nuveen Equity Index Fund TIAA-CREF Funds | 161,324 | 2.8M $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 53 | Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 159,573 | 2.8M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 54 | NORTH SQUARE DYNAMIC SMALL CAP FUND Exchange Place Advisors Trust | 150,980 | 2.4M $ | 0.34 % | as of Feb 28, 2026 · Original filing |
| 55 | Multi-Manager Small Cap Equity Strategies Fund COLUMBIA FUNDS SERIES TRUST I | 143,929 | 2.2M $ | 0.18 % | as of Feb 28, 2026 · Original filing |
| 56 | EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 139,179 | 2.5M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 57 | BlackRock Advantage Small Cap Core Fund BlackRock Funds | 126,396 | 2M $ | 0.04 % | as of Feb 27, 2026 · Original filing |
| 58 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 123,282 | 2.2M $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 59 | Janus Henderson Small Cap Value Fund JANUS INVESTMENT FUND | 117,004 | 2.1M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 60 | Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust | 112,195 | 2M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 61 | SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS | 105,254 | 1.9M $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 62 | Victory Science & Technology Fund Victory Portfolios III | 102,659 | 1.8M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 63 | T. Rowe Price Small-Mid Cap ETF T. Rowe Price Exchange-Traded Funds, Inc. | 97,095 | 1.8M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 64 | Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 96,108 | 1.5M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 65 | Meridian Growth Fund Meridian Fund Inc | 94,278 | 1.7M $ | 0.35 % | as of Mar 31, 2026 · Original filing |
| 66 | Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 87,330 | 1.5M $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 67 | College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 84,539 | 1.5M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 68 | VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 83,946 | 1.5M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 69 | LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 83,800 | 1.5M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 70 | Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 83,478 | 1.3M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 71 | Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 78,548 | 1.4M $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 72 | T.Rowe Price Small Cap Growth Portfolio Brighthouse Funds Trust II | 78,426 | 1.4M $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 73 | Invesco Dorsey Wright Healthcare Momentum ETF Invesco Exchange-Traded Fund Trust | 77,358 | 1.4M $ | 1.12 % | as of Apr 30, 2026 · Original filing |
| 74 | T. Rowe Price Spectrum Moderate Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. | 74,427 | 1.2M $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 75 | Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 74,141 | 1.3M $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 76 | VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 69,485 | 1.3M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 77 | EQ/Small Company Index Portfolio EQ Advisors Trust | 67,470 | 1.2M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 78 | NYLI Fiera SMID Growth Fund NEW YORK LIFE INVESTMENTS FUNDS TRUST | 67,004 | 1.2M $ | 0.51 % | as of Apr 30, 2026 · Original filing |
| 79 | Fidelity Enhanced Small Cap ETF Fidelity Covington Trust | 66,209 | 1.2M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 80 | VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 62,028 | 968.9K $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 81 | Small Cap Index Fund Northern Funds | 61,937 | 1.1M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 82 | BIOTECHNOLOGY ULTRASECTOR PROFUND ProFunds | 60,951 | 1.1M $ | 0.59 % | as of Apr 30, 2026 · Original filing |
| 83 | Victory Small Cap Stock Fund Victory Portfolios III | 58,464 | 1M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 84 | iShares ESG Aware MSCI USA Small-Cap ETF iShares Trust | 57,944 | 905.1K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 85 | Global X Russell 2000 ETF GLOBAL X FUNDS | 57,752 | 1M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 86 | ClearBridge Variable Small Cap Growth Portfolio Legg Mason Partners Variable Equity Trust | 54,200 | 982.6K $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 87 | Fidelity MSCI Health Care Index ETF FIDELITY COVINGTON TRUST | 53,716 | 942.7K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 88 | LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 51,899 | 940.9K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 89 | JPMorgan BetaBuilders U.S. Small Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 51,630 | 906.1K $ | 0.12 % | as of Apr 30, 2026 · Original filing |
| 90 | T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. | 51,543 | 934.5K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 91 | Capital Appreciation Value Fund John Hancock Funds II | 51,518 | 804.7K $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 92 | JNL/T. Rowe Price Capital Appreciation Equity Fund JNL Series Trust | 50,900 | 922.8K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 93 | Small Company Value Trust John Hancock Variable Insurance Trust | 50,680 | 918.8K $ | 0.71 % | as of Mar 31, 2026 · Original filing |
| 94 | Small Cap Index Fund VALIC Co I | 50,384 | 787K $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 95 | Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust | 50,359 | 883.8K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 96 | T. Rowe Price Spectrum Conservative Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. | 48,658 | 760K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 97 | VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS | 48,233 | 874.5K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 98 | VANGUARD U.S. MOMENTUM FACTOR ETF VANGUARD WELLINGTON FUND | 47,034 | 734.7K $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 99 | STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 46,500 | 843K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 100 | AZL T Rowe Price Capital Appreciation Fund Allianz Variable Insurance Products Trust | 44,344 | 804K $ | 0.09 % | as of Mar 31, 2026 · Original filing |
Institutional managers
220 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 | |
|---|---|---|---|
| JANUS HENDERSON GROUP PLC | 13,647,376 | 247.4M $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 11,699,870 | 212.1M $ | as of Mar 31, 2026 |
| Atlas Venture Life Science Advisors, LLC | 9,130,465 | 165.5M $ | as of Mar 31, 2026 |
| FMR LLC | 8,908,980 | 161.5M $ | as of Mar 31, 2026 |
| Orbis Allan Gray Ltd | 6,762,231 | 122.6M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 6,653,746 | 120.6M $ | as of Mar 31, 2026 |
| PERCEPTIVE ADVISORS LLC | 4,668,839 | 84.6M $ | as of Mar 31, 2026 |
| FCPM III SERVICES B.V. | 4,644,386 | 84.2M $ | as of Mar 31, 2026 |
| TCG Crossover Management, LLC | 4,615,144 | 83.7M $ | as of Mar 31, 2026 |
| Vestal Point Capital, LP | 4,000,000 | 72.5M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 3,504,114 | 63.5M $ | as of Mar 31, 2026 |
| ARMISTICE CAPITAL, LLC | 3,175,110 | 57.6M $ | as of Mar 31, 2026 |
| Frazier Life Sciences Management, L.P. | 3,153,082 | 57.2M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 3,253,473 | 55.6M $ | as of Mar 31, 2026 |
| ORBIMED ADVISORS LLC | 2,917,884 | 52.9M $ | as of Mar 31, 2026 |
| Siren, L.L.C. | 2,229,125 | 40.4M $ | as of Mar 31, 2026 |
| Venrock Adviser, LLC | 2,173,913 | 39.4M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 2,009,082 | 36.4M $ | as of Mar 31, 2026 |
| Deep Track Capital, LP | 2,000,000 | 36.3M $ | as of Mar 31, 2026 |
| SAMLYN CAPITAL, LLC | 1,922,543 | 34.9M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 1,723,116 | 31.2M $ | as of Mar 31, 2026 |
| BRAIDWELL LP | 1,681,998 | 30.5M $ | as of Mar 31, 2026 |
| Palo Alto Investors LP | 1,652,972 | 30M $ | as of Mar 31, 2026 |
| Sofinnova Investments, Inc. | 1,633,897 | 29.6M $ | as of Mar 31, 2026 |
| Vivo Capital, LLC | 1,557,466 | 28.2M $ | as of Mar 31, 2026 |