Funds holding MarketAxess Holdings Inc
380 funds declare a position · 119 ETFs and 261 other funds · 3B $· 14.7M SEK· 154.3K € · US57060D1081
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF iShares Trust | 2,125,028 | 350.6M $ | 0.38 % | as of Mar 31, 2026 · Original filing |
| 2 | VANGUARD CAPITAL OPPORTUNITY FUND VANGUARD HORIZON FUNDS | 1,833,050 | 302.4M $ | 1.23 % | as of Mar 31, 2026 · Original filing |
| 3 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,128,001 | 186.1M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 4 | PRIMECAP Odyssey Aggressive Growth Fund PRIMECAP Odyssey Funds | 897,260 | 141M $ | 2.08 % | as of Apr 30, 2026 · Original filing |
| 5 | VanEck Morningstar Wide Moat ETF VanEck ETF Trust | 842,296 | 139M $ | 1.20 % | as of Mar 31, 2026 · Original filing |
| 6 | VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 819,670 | 135.2M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 7 | Neuberger Genesis Fund NEUBERGER BERMAN EQUITY FUNDS | 523,901 | 100.6M $ | 1.17 % | as of Feb 28, 2026 · Original filing |
| 8 | VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 459,327 | 75.8M $ | 0.20 % | as of Mar 31, 2026 · Original filing |
| 9 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 414,880 | 68.4M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 10 | Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 354,366 | 68M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 11 | PRIMECAP Odyssey Growth Fund PRIMECAP Odyssey Funds | 344,052 | 54.1M $ | 1.00 % | as of Apr 30, 2026 · Original filing |
| 12 | Fidelity Series Stock Selector Large Cap Value Fund Fidelity Devonshire Trust | 337,510 | 53.1M $ | 0.34 % | as of Apr 30, 2026 · Original filing |
| 13 | State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST | 336,726 | 55.6M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 14 | Fidelity Balanced Fund Fidelity Puritan Trust | 304,183 | 58.4M $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 15 | VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS | 236,057 | 38.9M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 16 | JPMorgan Small Cap Equity Fund JPMorgan Trust I | 210,267 | 34.7M $ | 1.22 % | as of Mar 31, 2026 · Original filing |
| 17 | VANGUARD DIVIDEND APPRECIATION INDEX FUND VANGUARD SPECIALIZED FUNDS | 208,931 | 32.8M $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 18 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 194,355 | 37.3M $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 19 | AQR Long-Short Equity Fund AQR Funds | 171,195 | 28.2M $ | 0.35 % | as of Mar 31, 2026 · Original filing |
| 20 | iShares S&P Small-Cap 600 Growth ETF iShares Trust | 161,948 | 26.7M $ | 0.41 % | as of Mar 31, 2026 · Original filing |
| 21 | iShares S&P Small-Cap 600 Value ETF iShares Trust | 155,637 | 25.7M $ | 0.34 % | as of Mar 31, 2026 · Original filing |
| 22 | VANGUARD HIGH DIVIDEND YIELD INDEX FUND VANGUARD WHITEHALL FUNDS | 143,585 | 22.6M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 23 | Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 140,646 | 27M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 24 | Janus Henderson Mid Cap Value Fund JANUS INVESTMENT FUND | 137,804 | 22.7M $ | 1.16 % | as of Mar 31, 2026 · Original filing |
| 25 | Fidelity U.S. Equity Central Fund Fidelity Central Investment Portfolios LLC | 136,747 | 22.6M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 26 | Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 135,024 | 21.2M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 27 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 133,398 | 21M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 28 | iShares Russell Mid-Cap ETF iShares Trust | 131,156 | 21.6M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 29 | VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS | 127,443 | 24.5M $ | 0.45 % | as of Feb 28, 2026 · Original filing |
| 30 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 108,700 | 17.1M $ | 0.12 % | as of Apr 30, 2026 · Original filing |
| 31 | State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF SPDR SERIES TRUST | 105,886 | 17.5M $ | 0.44 % | as of Mar 31, 2026 · Original filing |
| 32 | AQR Equity Market Neutral Fund AQR Funds | 104,638 | 17.3M $ | 0.52 % | as of Mar 31, 2026 · Original filing |
| 33 | Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST | 100,630 | 19.3M $ | 0.14 % | as of Feb 28, 2026 · Original filing |
| 34 | Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds | 100,237 | 16.5M $ | 0.46 % | as of Mar 31, 2026 · Original filing |
| 35 | Champlain Small Company Fund ADVISORS' INNER CIRCLE FUND II | 96,000 | 15.8M $ | 1.54 % | as of Mar 31, 2026 · Original filing |
| 36 | State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF SPDR SERIES TRUST | 89,579 | 14.8M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 37 | Fidelity Mid-Cap Stock Fund Fidelity Concord Street Trust | 87,781 | 13.8M $ | 0.16 % | as of Apr 30, 2026 · Original filing |
| 38 | iShares Russell 1000 Value ETF iShares Trust | 80,108 | 13.2M $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 39 | Select Brokerage and Investment Management Portfolio Fidelity Select Portfolios | 74,300 | 14.3M $ | 1.44 % | as of Feb 28, 2026 · Original filing |
| 40 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 69,332 | 13.3M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 41 | VANGUARD FINANCIALS INDEX FUND VANGUARD WORLD FUND | 62,425 | 12M $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 42 | Select Financials Portfolio Fidelity Select Portfolios | 62,200 | 11.9M $ | 1.22 % | as of Feb 28, 2026 · Original filing |
| 43 | iShares U.S. Broker-Dealers & Securities Exchanges ETF iShares Trust | 59,543 | 9.8M $ | 0.64 % | as of Mar 31, 2026 · Original filing |
| 44 | Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 59,168 | 11.4M $ | 0.45 % | as of Feb 28, 2026 · Original filing |
| 45 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 58,363 | 9.2M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 46 | JNL Small Cap Index Fund JNL Series Trust | 57,550 | 9.5M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 47 | Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 56,324 | 10.8M $ | 0.11 % | as of Feb 28, 2026 · Original filing |
| 48 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 55,000 | 10.6M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 49 | iShares Russell Mid-Cap Value ETF iShares Trust | 53,545 | 8.8M $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 50 | Neuberger Berman Genesis Portfolio Brighthouse Funds Trust II | 53,184 | 8.8M $ | 1.15 % | as of Mar 31, 2026 · Original filing |
| 51 | Victory Value Fund Victory Portfolios III | 52,600 | 8.3M $ | 0.58 % | as of Apr 30, 2026 · Original filing |
| 52 | Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 52,423 | 8.6M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 53 | Victory RS Value Fund Victory Portfolios | 51,370 | 8.5M $ | 3.46 % | as of Mar 31, 2026 · Original filing |
| 54 | JNL/Morningstar Wide Moat Index Fund JNL Series Trust | 51,247 | 8.5M $ | 1.19 % | as of Mar 31, 2026 · Original filing |
| 55 | Goldman Sachs U.S. Tax-Managed Equity Fund Goldman Sachs Trust | 48,191 | 8M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 56 | Empower Mid Cap Value Fund EMPOWER FUNDS, INC. | 46,095 | 7.6M $ | 0.77 % | as of Mar 31, 2026 · Original filing |
| 57 | Heartland Mid Cap Value Fund HEARTLAND GROUP INC. | 45,682 | 7.5M $ | 1.64 % | as of Mar 31, 2026 · Original filing |
| 58 | Fidelity Series All-Sector Equity Fund Fidelity Devonshire Trust | 45,634 | 7.2M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 59 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 44,668 | 7.4M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 60 | Victory RS Large Cap Alpha Fund Victory Portfolios | 44,650 | 7.4M $ | 1.37 % | as of Mar 31, 2026 · Original filing |
| 61 | U.S. Small Cap Growth Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 42,714 | 6.7M $ | 0.35 % | as of Apr 30, 2026 · Original filing |
| 62 | iShares Core Dividend Growth ETF iShares Trust | 41,047 | 6.5M $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 63 | MidCap Value Fund I Principal Funds, Inc | 39,924 | 6.3M $ | 0.26 % | as of Apr 30, 2026 · Original filing |
| 64 | Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 38,841 | 7.5M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 65 | Nuveen ESG Small-Cap ETF NuShares ETF Trust | 38,834 | 6.1M $ | 0.47 % | as of Apr 30, 2026 · Original filing |
| 66 | First Trust Financials AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 38,639 | 6.1M $ | 0.57 % | as of Apr 30, 2026 · Original filing |
| 67 | VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS | 37,619 | 7.2M $ | 0.42 % | as of Feb 28, 2026 · Original filing |
| 68 | Fidelity Advisor Financials Fund Fidelity Advisor Series VII | 37,600 | 5.9M $ | 0.94 % | as of Apr 30, 2026 · Original filing |
| 69 | State Street(R) SPDR(R) S&P(R) Capital Markets ETF SPDR SERIES TRUST | 37,151 | 6.1M $ | 1.47 % | as of Mar 31, 2026 · Original filing |
| 70 | JNL Multi-Manager Small Cap Value Fund JNL Series Trust | 35,600 | 5.9M $ | 0.35 % | as of Mar 31, 2026 · Original filing |
| 71 | Bridge Builder Tax Managed Small/Mid Cap Fund Bridge Builder Trust | 34,422 | 5.7M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 72 | VIP Balanced Portfolio Variable Insurance Products Fund III | 34,319 | 5.7M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 73 | Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 33,511 | 5.3M $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 74 | College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 32,945 | 5.4M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 75 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 32,236 | 5.1M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 76 | Driehaus Small Cap Growth Fund Driehaus Mutual Funds | 31,774 | 5.2M $ | 0.46 % | as of Mar 31, 2026 · Original filing |
| 77 | PSF Small-Cap Stock Index Portfolio Prudential Series Fund | 31,720 | 5.2M $ | 0.39 % | as of Mar 31, 2026 · Original filing |
| 78 | Nuveen Equity Index Fund TIAA-CREF Funds | 30,637 | 4.8M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 79 | VIP Stock Selector Portfolio Variable Insurance Products Fund | 30,417 | 5M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 80 | ALPS | OShares U.S. Small-Cap Quality Dividend ETF ALPS ETF TRUST | 29,598 | 5.7M $ | 0.61 % | as of Feb 28, 2026 · Original filing |
| 81 | WisdomTree U.S. Midcap Dividend Fund WisdomTree Trust | 29,233 | 4.8M $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 82 | SmallCap S&P 600 Index Fund Principal Funds, Inc | 29,218 | 4.6M $ | 0.34 % | as of Apr 30, 2026 · Original filing |
| 83 | VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 29,107 | 4.6M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 84 | iShares Russell 1000 ETF iShares Trust | 27,162 | 4.5M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 85 | Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. | 26,755 | 4.4M $ | 0.40 % | as of Mar 31, 2026 · Original filing |
| 86 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 26,420 | 4.2M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 87 | THRIVENT SMALL CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. | 24,811 | 4.1M $ | 0.39 % | as of Mar 31, 2026 · Original filing |
| 88 | John Hancock Multifactor Mid Cap ETF John Hancock Exchange-Traded Fund Trust | 23,523 | 3.9M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 89 | NVIT GS Large Cap Equity Fund Nationwide Variable Insurance Trust | 23,279 | 3.8M $ | 0.43 % | as of Mar 31, 2026 · Original filing |
| 90 | Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 22,598 | 4.3M $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 91 | VANGUARD S&P SMALL-CAP 600 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 22,405 | 4.3M $ | 0.48 % | as of Feb 28, 2026 · Original filing |
| 92 | Invesco S&P SmallCap Quality ETF Invesco Exchange-Traded Fund Trust II | 22,189 | 4.3M $ | 1.73 % | as of Feb 28, 2026 · Original filing |
| 93 | Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 22,013 | 3.5M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 94 | Victory RS Investors Fund Victory Portfolios | 21,780 | 3.6M $ | 4.99 % | as of Mar 31, 2026 · Original filing |
| 95 | Nuveen Quant Small/Mid Cap Equity Fund TIAA-CREF Funds | 21,630 | 3.4M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 96 | Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 21,622 | 4.2M $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 97 | Large Cap Index Master Portfolio Master Investment Portfolio | 21,570 | 3.6M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 98 | VANGUARD RUSSELL 1000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 21,322 | 4.1M $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 99 | iShares U.S. Financials ETF iShares Trust | 20,095 | 3.2M $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 100 | VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 19,974 | 3.3M $ | 0.01 % | as of Mar 31, 2026 · Original filing |
Institutional managers
436 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. | 4,075,154 | 672.3M $ | as of Mar 31, 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | 3,347,125 | 552.2M $ | as of Mar 31, 2026 |
| AQR CAPITAL MANAGEMENT LLC | 2,683,745 | 442.8M $ | as of Mar 31, 2026 |
| North Reef Capital Management LP | 1,875,000 | 309.3M $ | as of Mar 31, 2026 |
| FMR LLC | 1,519,421 | 250.7M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 1,280,857 | 211.3M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 1,087,188 | 179.4M $ | as of Mar 31, 2026 |
| BANK OF MONTREAL /CAN/ | 1,020,559 | 168.4M $ | as of Mar 31, 2026 |
| NEUBERGER BERMAN GROUP LLC | 966,029 | 159.4M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 862,987 | 142.4M $ | as of Mar 31, 2026 |
| GUARDCAP ASSET MANAGEMENT Ltd | 643,370 | 106.4M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 581,484 | 95.9M $ | as of Mar 31, 2026 |
| TWO SIGMA INVESTMENTS, LP | 524,024 | 86.5M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 509,043 | 84M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 490,537 | 80.9M $ | as of Mar 31, 2026 |
| Findlay Park Partners LLP | 480,600 | 79.3M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 432,826 | 71.3M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 338,507 | 55.8M $ | as of Mar 31, 2026 |
| Walleye Capital LLC | 332,723 | 54.9M $ | as of Mar 31, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | 319,302 | 52.7M $ | as of Mar 31, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 295,470 | 48.7M $ | as of Mar 31, 2026 |
| RDST Capital LLC | 295,267 | 48.7M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 289,940 | 47.8M $ | as of Mar 31, 2026 |
| UBS Group AG | 272,238 | 44.9M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 263,858 | 43.5M $ | as of Mar 31, 2026 |