Funds holding PTC Therapeutics Inc
404 funds declare a position · 98 ETFs and 306 other funds · 2.5B $· 16.4M SEK · US69366J2006
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF iShares Trust | 4,821,738 | 328.5M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 2 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 2,633,276 | 179.4M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 3 | VANGUARD HEALTH CARE FUND VANGUARD SPECIALIZED FUNDS | 2,038,232 | 132.6M $ | 0.36 % | as of Apr 30, 2026 · Original filing |
| 4 | iShares Russell 2000 ETF iShares Trust | 1,922,587 | 131M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 5 | VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,908,511 | 130M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 6 | State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST | 1,290,071 | 87.9M $ | 1.18 % | as of Mar 31, 2026 · Original filing |
| 7 | VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,067,096 | 72.7M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 8 | Janus Henderson Global Life Sciences Fund JANUS INVESTMENT FUND | 1,024,173 | 69.8M $ | 1.34 % | as of Mar 31, 2026 · Original filing |
| 9 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 896,889 | 61.1M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 10 | Hood River Small-Cap Growth Fund Manager Directed Portfolios | 889,381 | 60.6M $ | 1.16 % | as of Mar 31, 2026 · Original filing |
| 11 | Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 777,790 | 50.6M $ | 0.16 % | as of Apr 30, 2026 · Original filing |
| 12 | State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST | 727,106 | 49.5M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 13 | iShares S&P Small-Cap 600 Growth ETF iShares Trust | 692,703 | 47.2M $ | 0.73 % | as of Mar 31, 2026 · Original filing |
| 14 | iShares Biotechnology ETF iShares Trust | 593,152 | 40.4M $ | 0.50 % | as of Mar 31, 2026 · Original filing |
| 15 | Janus Henderson Triton Fund JANUS INVESTMENT FUND | 531,915 | 36.2M $ | 0.70 % | as of Mar 31, 2026 · Original filing |
| 16 | iShares Russell 2000 Growth ETF iShares Trust | 522,503 | 35.6M $ | 0.29 % | as of Mar 31, 2026 · Original filing |
| 17 | VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS | 511,087 | 34.8M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 18 | Invesco S&P SmallCap Momentum ETF Invesco Exchange-Traded Fund Trust | 509,612 | 33.2M $ | 1.20 % | as of Apr 30, 2026 · Original filing |
| 19 | State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF SPDR SERIES TRUST | 423,546 | 28.9M $ | 0.73 % | as of Mar 31, 2026 · Original filing |
| 20 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 419,272 | 28.6M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 21 | Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 390,113 | 26.6M $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 22 | VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 385,041 | 26.3M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 23 | Janus Henderson Venture Fund JANUS INVESTMENT FUND | 352,911 | 24M $ | 0.78 % | as of Mar 31, 2026 · Original filing |
| 24 | LORD ABBETT DEVELOPING GROWTH FUND INC LORD ABBETT DEVELOPING GROWTH FUND, INC. | 330,938 | 21.5M $ | 0.97 % | as of Apr 30, 2026 · Original filing |
| 25 | Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 324,336 | 22.1M $ | 0.24 % | as of Mar 31, 2026 · Original filing |
| 26 | Franklin Biotechnology Discovery Fund Franklin Strategic Series | 319,652 | 20.8M $ | 2.01 % | as of Apr 30, 2026 · Original filing |
| 27 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 306,747 | 20M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 28 | Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 304,379 | 20.8M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 29 | T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. | 303,472 | 20.7M $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 30 | VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS | 275,204 | 18.8M $ | 0.35 % | as of Feb 28, 2026 · Original filing |
| 31 | Column Small Cap Select Fund Trust for Professional Managers | 235,445 | 16.1M $ | 0.93 % | as of Feb 28, 2026 · Original filing |
| 32 | Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds | 223,590 | 14.5M $ | 0.37 % | as of Apr 30, 2026 · Original filing |
| 33 | VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 214,672 | 14.6M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 34 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 190,421 | 12.4M $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 35 | Franklin Small Cap Growth Fund Franklin Strategic Series | 185,128 | 12M $ | 0.49 % | as of Apr 30, 2026 · Original filing |
| 36 | Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 172,752 | 11.2M $ | 0.16 % | as of Apr 30, 2026 · Original filing |
| 37 | Voya Small Cap Growth Fund Voya Equity Trust | 163,598 | 11.2M $ | 0.60 % | as of Feb 28, 2026 · Original filing |
| 38 | Select Pharmaceuticals Portfolio Fidelity Select Portfolios | 155,600 | 10.6M $ | 0.70 % | as of Feb 28, 2026 · Original filing |
| 39 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 149,341 | 10.2M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 40 | VANGUARD GROWTH AND INCOME FUND VANGUARD QUANTITATIVE FUNDS | 148,600 | 10.1M $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 41 | Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 146,966 | 10M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 42 | Loomis Sayles Small Cap Growth Fund LOOMIS SAYLES FUNDS II | 140,214 | 9.6M $ | 0.50 % | as of Mar 31, 2026 · Original filing |
| 43 | Fidelity Enhanced Small Cap ETF Fidelity Covington Trust | 139,170 | 9.5M $ | 0.23 % | as of Mar 31, 2026 · Original filing |
| 44 | Select Biotechnology Portfolio Fidelity Select Portfolios | 134,511 | 9.2M $ | 0.17 % | as of Feb 28, 2026 · Original filing |
| 45 | College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 133,810 | 9.1M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 46 | Fidelity Contrafund Fidelity Contrafund | 129,375 | 8.8M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 47 | Master Small Cap Index Series Quantitative Master Series LLC | 127,843 | 8.7M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 48 | Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 127,797 | 8.7M $ | 0.34 % | as of Feb 28, 2026 · Original filing |
| 49 | iShares Russell 2000 Value ETF iShares Trust | 127,048 | 8.7M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 50 | Driehaus Small Cap Growth Fund Driehaus Mutual Funds | 125,201 | 8.5M $ | 0.74 % | as of Mar 31, 2026 · Original filing |
| 51 | JNL Small Cap Index Fund JNL Series Trust | 124,211 | 8.5M $ | 0.35 % | as of Mar 31, 2026 · Original filing |
| 52 | Principal U.S. Small-Cap ETF Principal Exchange-Traded Funds | 122,777 | 8.4M $ | 0.47 % | as of Mar 31, 2026 · Original filing |
| 53 | JNL Multi-Manager Small Cap Growth Fund JNL Series Trust | 120,304 | 8.2M $ | 0.41 % | as of Mar 31, 2026 · Original filing |
| 54 | Nuveen Quant Small/Mid Cap Equity Fund TIAA-CREF Funds | 119,607 | 7.8M $ | 0.30 % | as of Apr 30, 2026 · Original filing |
| 55 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 118,239 | 8.1M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 56 | BlackRock Advantage Small Cap Core Fund BlackRock Funds | 106,284 | 7.2M $ | 0.16 % | as of Feb 27, 2026 · Original filing |
| 57 | Invesco Biotechnology & Genome ETF Invesco Exchange-Traded Fund Trust | 101,877 | 6.6M $ | 2.68 % | as of Apr 30, 2026 · Original filing |
| 58 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 100,459 | 6.8M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 59 | Hood River New Opportunities Fund Manager Directed Portfolios | 99,058 | 6.7M $ | 1.02 % | as of Mar 31, 2026 · Original filing |
| 60 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 95,919 | 6.2M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 61 | Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 94,213 | 6.1M $ | 0.16 % | as of Apr 30, 2026 · Original filing |
| 62 | Fidelity Series Small Cap Core Fund Fidelity Concord Street Trust | 90,400 | 5.9M $ | 0.36 % | as of Apr 30, 2026 · Original filing |
| 63 | VANGUARD S&P SMALL-CAP 600 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 89,614 | 6.1M $ | 0.68 % | as of Feb 28, 2026 · Original filing |
| 64 | Old Westbury Small & Mid Cap Strategies Fund Old Westbury Funds Inc | 84,600 | 5.5M $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 65 | Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 84,346 | 5.5M $ | 0.19 % | as of Apr 30, 2026 · Original filing |
| 66 | VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 83,669 | 5.4M $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 67 | BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 82,970 | 5.7M $ | 0.09 % | as of Feb 27, 2026 · Original filing |
| 68 | EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 82,192 | 5.6M $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 69 | iShares U.S. Equity Factor ETF iShares Trust | 80,465 | 5.2M $ | 0.16 % | as of Apr 30, 2026 · Original filing |
| 70 | Federated Hermes MDT Small Cap Core Fund Federated Hermes MDT Series | 79,820 | 5.2M $ | 0.27 % | as of Apr 30, 2026 · Original filing |
| 71 | WPG Partners Select Small Cap Value Fund RBB Fund, Inc. | 76,116 | 5.2M $ | 2.49 % | as of Feb 28, 2026 · Original filing |
| 72 | THE HARTFORD SMALL COMPANY FUND HARTFORD MUTUAL FUNDS, INC | 75,997 | 4.9M $ | 0.74 % | as of Apr 30, 2026 · Original filing |
| 73 | Direxion Daily S&P Biotech Bull 3X Shares Direxion Shares ETF Trust | 73,928 | 4.8M $ | 0.93 % | as of Apr 30, 2026 · Original filing |
| 74 | Small Cap Growth Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 71,868 | 4.9M $ | 0.67 % | as of Mar 31, 2026 · Original filing |
| 75 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 70,661 | 4.6M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 76 | PSF Small-Cap Stock Index Portfolio Prudential Series Fund | 68,500 | 4.7M $ | 0.35 % | as of Mar 31, 2026 · Original filing |
| 77 | Invesco S&P SmallCap Health Care ETF Invesco Exchange-Traded Fund Trust II | 66,834 | 4.6M $ | 3.26 % | as of Feb 28, 2026 · Original filing |
| 78 | Nuveen Equity Index Fund TIAA-CREF Funds | 64,540 | 4.2M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 79 | SmallCap S&P 600 Index Fund Principal Funds, Inc | 63,108 | 4.1M $ | 0.31 % | as of Apr 30, 2026 · Original filing |
| 80 | VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 61,800 | 4M $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 81 | VANGUARD RUSSELL 2000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS | 57,880 | 3.9M $ | 0.27 % | as of Feb 28, 2026 · Original filing |
| 82 | iShares U.S. Small-Cap Equity Factor ETF iShares Trust | 57,728 | 3.8M $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 83 | Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. | 57,675 | 3.9M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 84 | Neuberger Small Cap Growth Fund NEUBERGER BERMAN EQUITY FUNDS | 57,571 | 3.9M $ | 0.81 % | as of Feb 28, 2026 · Original filing |
| 85 | U.S. Small Cap Equity Fund RUSSELL INVESTMENT CO | 54,366 | 3.5M $ | 0.37 % | as of Apr 30, 2026 · Original filing |
| 86 | THRIVENT SMALL CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. | 53,590 | 3.7M $ | 0.35 % | as of Mar 31, 2026 · Original filing |
| 87 | VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS | 53,069 | 3.6M $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 88 | THE HARTFORD HEALTHCARE FUND HARTFORD MUTUAL FUNDS, INC | 52,549 | 3.4M $ | 0.47 % | as of Apr 30, 2026 · Original filing |
| 89 | LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 52,424 | 3.6M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 90 | HARTFORD SMALL CAP GROWTH HLS FUND HARTFORD SERIES FUND INC | 51,757 | 3.5M $ | 0.67 % | as of Mar 31, 2026 · Original filing |
| 91 | Federated Hermes MDT Small Cap Growth Fund Federated Hermes MDT Series | 51,228 | 3.3M $ | 0.45 % | as of Apr 30, 2026 · Original filing |
| 92 | Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust | 49,932 | 3.2M $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 93 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 49,367 | 3.2M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 94 | Fidelity Small Cap Growth Index Fund Fidelity Salem Street Trust | 48,633 | 3.3M $ | 0.29 % | as of Mar 31, 2026 · Original filing |
| 95 | HARTFORD SMALL COMPANY HLS FUND HARTFORD SERIES FUND INC | 48,558 | 3.3M $ | 0.85 % | as of Mar 31, 2026 · Original filing |
| 96 | Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 47,228 | 3.1M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 97 | Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 47,179 | 3.2M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 98 | VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 47,016 | 3.2M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 99 | Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 46,633 | 3.2M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 100 | Guardian Small Cap Value Diversified VIP Fund Guardian Variable Products Trust | 45,069 | 3.1M $ | 2.08 % | as of Mar 31, 2026 · Original filing |
Institutional managers
340 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. | 12,948,717 | 882.2M $ | as of Mar 31, 2026 |
| RTW INVESTMENTS, LP | 7,746,415 | 527.8M $ | as of Mar 31, 2026 |
| JANUS HENDERSON GROUP PLC | 7,193,433 | 490M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 4,346,519 | 296.1M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 3,942,610 | 268.6M $ | as of Mar 31, 2026 |
| TORONTO DOMINION BANK | 3,025,963 | 206.2M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 2,209,954 | 150.6M $ | as of Mar 31, 2026 |
| ARMISTICE CAPITAL, LLC | 2,074,449 | 141.3M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,886,841 | 128.6M $ | as of Mar 31, 2026 |
| Hood River Capital Management LLC | 1,664,559 | 113.4M $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 1,640,381 | 111.8M $ | as of Mar 31, 2026 |
| FMR LLC | 1,528,362 | 104.1M $ | as of Mar 31, 2026 |
| TANG CAPITAL MANAGEMENT LLC | 1,500,000 | 102.2M $ | as of Mar 31, 2026 |
| UBS Group AG | 1,364,768 | 93M $ | as of Mar 31, 2026 |
| Jefferies Financial Group Inc. | 1,354,459 | 92.3M $ | as of Mar 31, 2026 |
| Pictet Asset Management Holding SA | 1,183,720 | 80.1M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 1,121,388 | 76.4M $ | as of Mar 31, 2026 |
| Driehaus Capital Management LLC | 1,015,772 | 69.2M $ | as of Mar 31, 2026 |
| Palo Alto Investors LP | 921,607 | 62.8M $ | as of Mar 31, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | 920,476 | 62.7M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 890,715 | 60.7M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 865,451 | 59M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 827,631 | 56.4M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 806,276 | 54.9M $ | as of Mar 31, 2026 |
| Woodline Partners LP | 744,988 | 50.8M $ | as of Mar 31, 2026 |