Funds holding REGENXBIO Inc
180 funds declare a position · 36 ETFs and 144 other funds · 122.5M $· 98.1K € · US75901B1070
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,428,039 | 12M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 2 | State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST | 1,363,810 | 11.4M $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 3 | JPMorgan Small Cap Growth Fund JPMorgan Trust II | 1,324,789 | 11.1M $ | 0.51 % | as of Mar 31, 2026 · Original filing |
| 4 | iShares Russell 2000 ETF iShares Trust | 1,156,758 | 9.7M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 5 | Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds | 630,210 | 5.7M $ | 0.15 % | as of Apr 30, 2026 · Original filing |
| 6 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 531,593 | 4.5M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 7 | Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 466,877 | 4.2M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 8 | JPMorgan Small Cap Blend Fund JPMorgan Trust I | 427,691 | 3.6M $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 9 | iShares Russell 2000 Value ETF iShares Trust | 399,985 | 3.4M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 10 | VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS | 377,777 | 3.2M $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 11 | BlackRock Advantage Small Cap Core Fund BlackRock Funds | 344,169 | 3.1M $ | 0.07 % | as of Feb 27, 2026 · Original filing |
| 12 | iShares Biotechnology ETF iShares Trust | 331,423 | 2.8M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 13 | Fidelity Enhanced Small Cap ETF Fidelity Covington Trust | 290,327 | 2.4M $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 14 | State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF SPDR SERIES TRUST | 265,629 | 2.2M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 15 | VANGUARD MARKET NEUTRAL FUND VANGUARD MONTGOMERY FUNDS | 241,853 | 2M $ | 0.47 % | as of Mar 31, 2026 · Original filing |
| 16 | VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 231,992 | 2.1M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 17 | Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 228,552 | 2.1M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 18 | BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 214,663 | 1.9M $ | 0.03 % | as of Feb 27, 2026 · Original filing |
| 19 | Multi-Manager Small Cap Equity Strategies Fund COLUMBIA FUNDS SERIES TRUST I | 196,738 | 1.8M $ | 0.14 % | as of Feb 28, 2026 · Original filing |
| 20 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 189,452 | 1.7M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 21 | JPMorgan Small Cap Value Fund JPMorgan Trust II | 178,244 | 1.5M $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 22 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 169,564 | 1.5M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 23 | Nomura Healthcare Fund Delaware Group Equity Funds IV | 149,000 | 1.2M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 24 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 145,383 | 1.3M $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 25 | Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 129,499 | 1.2M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 26 | VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 127,897 | 1.2M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 27 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 121,745 | 1.1M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 28 | JPMorgan U.S. Small Company Fund JPMorgan Trust I | 119,683 | 1M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 29 | Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 116,694 | 1.1M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 30 | Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 103,606 | 929.3K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 31 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 98,117 | 822.2K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 32 | U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 93,650 | 840K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 33 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 85,300 | 771.1K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 34 | Direxion Daily S&P Biotech Bull 3X Shares Direxion Shares ETF Trust | 79,519 | 713.3K $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 35 | Master Small Cap Index Series Quantitative Master Series LLC | 79,442 | 665.7K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 36 | MFS Blended Research Small Cap Equity Fund MFS SERIES TRUST X | 75,084 | 678.8K $ | 0.21 % | as of Feb 28, 2026 · Original filing |
| 37 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 67,712 | 612.1K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 38 | Diversified Equity Master Portfolio Master Investment Portfolio | 63,809 | 534.7K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 39 | BlackRock Advantage SMID Cap Fund, Inc. BlackRock Advantage SMID Cap Fund, Inc. | 62,212 | 521.3K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 40 | BlackRock Advantage Small Cap Growth Fund BlackRock Funds | 58,470 | 490K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 41 | Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust | 58,441 | 489.7K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 42 | Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 57,933 | 519.7K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 43 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 55,195 | 495.1K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 44 | EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 49,211 | 412.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 45 | Harbor Human Capital Factor US Small Cap ETF Harbor ETF Trust | 48,790 | 437.6K $ | 0.28 % | as of Apr 30, 2026 · Original filing |
| 46 | JPMorgan Small Cap Value Portfolio Brighthouse Funds Trust I | 47,885 | 401.3K $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 47 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 47,796 | 428.7K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 48 | ALPS Medical Breakthroughs ETF ALPS ETF TRUST | 45,118 | 407.9K $ | 0.30 % | as of Feb 28, 2026 · Original filing |
| 49 | U.S. Small Cap Equity Fund RUSSELL INVESTMENT CO | 34,806 | 312.2K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 50 | EQ/Small Company Index Portfolio EQ Advisors Trust | 34,730 | 291K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 51 | VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 34,675 | 313.5K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 52 | Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 34,188 | 309.1K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 53 | VANGUARD U.S. MOMENTUM FACTOR ETF VANGUARD WELLINGTON FUND | 32,817 | 296.7K $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 54 | Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 32,786 | 294.1K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 55 | LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 32,100 | 269K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 56 | Nuveen Equity Index Fund TIAA-CREF Funds | 27,882 | 250.1K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 57 | VANGUARD GROWTH AND INCOME FUND VANGUARD QUANTITATIVE FUNDS | 27,000 | 226.3K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 58 | LVIP JPMorgan Small Cap Core Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 26,317 | 220.5K $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 59 | VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 25,100 | 210.3K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 60 | Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 25,000 | 226K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 61 | Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 24,723 | 221.8K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 62 | BIOTECHNOLOGY ULTRASECTOR PROFUND ProFunds | 24,609 | 220.7K $ | 0.12 % | as of Apr 30, 2026 · Original filing |
| 63 | VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 22,034 | 184.6K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 64 | Dimensional U.S. Equity Market ETF Dimensional ETF Trust | 20,910 | 187.6K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 65 | Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust | 20,868 | 174.9K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 66 | Global X Genomics & Biotechnology ETF GLOBAL X FUNDS | 20,483 | 185.2K $ | 0.35 % | as of Feb 28, 2026 · Original filing |
| 67 | Global X Russell 2000 ETF GLOBAL X FUNDS | 20,443 | 183.4K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 68 | Small Cap Index Fund Northern Funds | 20,438 | 171.3K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 69 | Virtus Biotech Clinical Trials Etf ETFis Series Trust I | 19,900 | 178.5K $ | 0.48 % | as of Apr 30, 2026 · Original filing |
| 70 | MFS Blended Research Small Cap Equity Portfolio MFS VARIABLE INSURANCE TRUST III | 19,557 | 163.9K $ | 0.21 % | as of Mar 31, 2026 · Original filing |
| 71 | EQ/AB Small Cap Growth Portfolio EQ Advisors Trust | 18,700 | 156.7K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 72 | Small Cap Index Fund VALIC Co I | 17,900 | 161.8K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 73 | VY(R) JPMORGAN SMALL CAP CORE EQUITY PORTFOLIO Voya Investors Trust | 17,257 | 144.6K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 74 | Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust | 16,834 | 151K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 75 | Franklin Small Cap Enhanced ETF Franklin Templeton ETF Trust | 16,744 | 140.3K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 76 | VIP Disciplined Small Cap Portfolio Variable Insurance Products Fund II | 16,682 | 139.8K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 77 | T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 16,100 | 134.9K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 78 | STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 15,500 | 129.9K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 79 | ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust | 13,566 | 113.7K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 80 | Small-Cap Index Portfolio PACIFIC SELECT FUND | 13,433 | 112.6K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 81 | Health Sciences Portfolio PACIFIC SELECT FUND | 12,859 | 107.8K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 82 | BlackRock Advantage SMID Cap V.I. Fund BlackRock Variable Series Funds, Inc. | 12,636 | 105.9K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 83 | U.S. Sustainability Core 1 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 12,100 | 108.5K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 84 | Goldman Sachs Innovate Equity ETF Goldman Sachs ETF Trust | 11,632 | 105.2K $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 85 | AVIP BlackRock Advantage Small Cap Growth Portfolio AuguStar Variable Insurance Products Fund Inc | 11,499 | 96.4K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 86 | Small Cap Core Fund Northern Funds | 10,274 | 86.1K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 87 | JNL/DFA U.S. Small Cap Fund JNL Series Trust | 10,243 | 85.8K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 88 | Nuveen Life Small Cap Equity Fund TIAA-CREF Life Funds | 9,813 | 82.2K $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 89 | MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II | 9,609 | 80.5K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 90 | iShares Russell 3000 ETF iShares Trust | 9,374 | 78.6K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 91 | SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 9,300 | 84.1K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 92 | U.S. Small Cap Equity Fund RUSSELL INVESTMENT FUNDS | 8,990 | 75.3K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 93 | NVIT Small Cap Index Fund Nationwide Variable Insurance Trust | 8,930 | 74.8K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 94 | Small Cap Index Trust John Hancock Variable Insurance Trust | 8,708 | 73K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 95 | PROFUND VP BIOTECHNOLOGY ProFunds | 7,592 | 63.6K $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 96 | AQR Small Cap Momentum Style Fund AQR Funds | 7,449 | 62.4K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 97 | EQ/Common Stock Index Portfolio EQ Advisors Trust | 7,400 | 62K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 98 | iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 7,263 | 65.1K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 99 | Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust | 7,233 | 64.9K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 100 | AST Small-Cap Equity Portfolio Advanced Series Trust | 7,187 | 60.2K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
Institutional managers
172 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 | |
|---|---|---|---|
| BlackRock, Inc. | 5,782,808 | 48.5M $ | as of Mar 31, 2026 |
| Redmile Group, LLC | 4,368,804 | 36.6M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 3,483,800 | 27.1M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 2,731,485 | 22.9M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 2,066,157 | 17.3M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 1,839,463 | 15.4M $ | as of Mar 31, 2026 |
| Integral Health Asset Management, LLC | 1,500,000 | 12.6M $ | as of Mar 31, 2026 |
| Qube Research & Technologies Ltd | 1,310,493 | 11M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,137,498 | 9.5M $ | as of Mar 31, 2026 |
| AQR CAPITAL MANAGEMENT LLC | 1,051,712 | 8.8M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 1,010,381 | 8.5M $ | as of Mar 31, 2026 |
| Assenagon Asset Management S.A. | 980,611 | 8.2M $ | as of Mar 31, 2026 |
| Nuveen, LLC | 582,016 | 4.9M $ | as of Mar 31, 2026 |
| TWO SIGMA INVESTMENTS, LP | 554,892 | 4.6M $ | as of Mar 31, 2026 |
| Pale Fire Capital SE | 493,726 | 4.1M $ | as of Mar 31, 2026 |
| 22NW, LP | 492,759 | 4.1M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 393,640 | 3.3M $ | as of Mar 31, 2026 |
| STIFEL FINANCIAL CORP | 392,769 | 3.3M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 390,601 | 3.3M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 324,860 | 2.7M $ | as of Mar 31, 2026 |
| FMR LLC | 311,268 | 2.6M $ | as of Mar 31, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | 305,286 | 2.6M $ | as of Mar 31, 2026 |
| Voss Capital, LP | 295,787 | 2.5M $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 286,001 | 2.4M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 285,174 | 2.4M $ | as of Mar 31, 2026 |