Marketaxess HoldingsMKTX
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 452 institutions reported holding Marketaxess Holdings Inc. (MKTX) in their 13F filings, down 35 from Q4 2025. 54 opened new positions and 87 sold out. The largest holders were BlackRock, Inc. ($672.3M), Primecap Management Co. ($552.2M) and AQR Capital Management ($442.8M). 8 famous investors held it, including Cliff Asness (0.2% of AQR Capital Management's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Steve Cohen (0.1% of Point72 Asset Management's portfolio).
- Company
- Marketaxess Holdings Inc.
- CUSIP
- 57060D108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 54 | $150.9M |
| Exits | 87 | $108.8M |
All 13F filers, Q4 2025 → Q1 2026: 5,579,033 shares bought and 3,379,018 shares sold, net +2,200,015 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 452 holders
| BlackRock, Inc. | 0.01% | Add +8.8% | 4,075,154 | $672.3M |
| Primecap Management Co. | 0.43% | Add +5.4% | 3,347,125 | $552.2M |
| AQR Capital Management | 0.20% | Add +4.9% | 2,683,745 | $442.8M |
| Vanguard Portfolio Management LLC | 0.02% | — | 2,163,671 | $357.0M |
| North Reef Capital Management LP | 10.65% | Add +16.5% | 1,875,000 | $309.3M |
| Vanguard Capital Management LLC | 0.01% | — | 1,609,259 | $265.5M |
| FMR LLC | 0.01% | Reduce -24.2% | 1,519,421 | $250.7M |
| State Street Corp. | 0.01% | Add +2.6% | 1,280,857 | $211.3M |
| Van Eck Associates Corp. | 0.15% | Add +2.0% | 1,239,285 | $204.5M |
| Millennium Management | 0.14% | Add +260.4% | 1,087,188 | $179.4M |
| Bank of Montreal | 0.07% | Add +7.3% | 1,020,559 | $168.4M |
| Neuberger Berman Group LLC | 0.12% | Add +75.8% | 966,029 | $159.4M |
| Geode Capital Management, LLC | 0.01% | Add +3.6% | 862,987 | $142.4M |
| GUARDCAP ASSET MANAGEMENT Ltd | 6.09% | Reduce -44.2% | 643,370 | $106.4M |
| Dimensional Fund Advisors LP | 0.02% | Add +10.3% | 581,484 | $95.9M |
| Two Sigma Investments, LP | 0.07% | Reduce -1.8% | 524,024 | $86.5M |
| Goldman Sachs Group Inc. | 0.01% | Add +194.9% | 509,043 | $84.0M |
| Morgan Stanley | 0.00% | Add +15.4% | 490,537 | $80.9M |
| Findlay Park Partners LLP | 1.11% | Reduce -10.4% | 480,600 | $79.3M |
| JPMorgan Chase & Co. | 0.00% | Reduce -20.6% | 432,826 | $71.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +6.3% | 338,507 | $55.8M |
| Walleye Capital LLC | 0.37% | Add +97.2% | 332,723 | $54.9M |
| BNP Paribas Financial Markets | 0.04% | Reduce -15.0% | 319,302 | $52.7M |
| Arrowstreet Capital, Limited Partnership | 0.03% | Add +2.3% | 295,470 | $48.7M |
| RDST Capital LLC | 4.69% | Reduce -5.0% | 295,267 | $48.7M |
| Bank of New York Mellon Corp | 0.01% | Reduce -2.9% | 289,940 | $47.8M |
| UBS Group AG | 0.01% | Add +167.0% | 272,238 | $44.9M |
| Bank of America Corp. | 0.00% | Add +32.4% | 263,858 | $43.5M |
| Amundi | 0.01% | Add +803.9% | 258,708 | $42.7M |
| Point72 Asset Management | 0.08% | New | 252,825 | $41.7M |
| Driehaus Capital Management LLC | 0.29% | New | 239,256 | $39.5M |
| Northern Trust Corp. | 0.01% | Add +0.9% | 236,350 | $39.0M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 229,427 | $37.9M |
| Cooke & Bieler LP | 0.42% | Add +117.3% | 226,220 | $37.3M |
| Champlain Investment Partners, LLC | 0.44% | Add +103.3% | 210,076 | $34.7M |
| Victory Capital Management Inc. | 0.02% | Add +118.8% | 204,932 | $33.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.04% | Add +6.8% | 203,425 | $33.6M |
| Public Sector Pension Investment Board | 0.10% | Add +49.4% | 192,230 | $31.7M |
| Principal Financial Group Inc. | 0.02% | Add +2.1% | 181,798 | $30.0M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.07% | Add +2.0% | 174,059 | $28.7M |
| Ieq Capital, LLC | 0.13% | Reduce -8.2% | 173,891 | $28.7M |
| Janus Henderson Group PLC | 0.01% | Add +0.2% | 168,797 | $27.8M |
| Renaissance Technologies | 0.04% | Reduce -5.1% | 167,100 | $27.6M |
| Sone Capital Management, LLC | 2.22% | Add +1444.8% | 159,966 | $26.4M |
| Nuveen, LLC | 0.01% | Add +10.1% | 148,081 | $24.4M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.04% | Add +374.4% | 145,628 | $24.0M |
| HRT Financial LP | 0.06% | Reduce -36.0% | 136,952 | $22.6M |
| Raymond James Financial Inc. | 0.01% | Add +7.2% | 121,635 | $20.1M |
| Invesco Ltd. | 0.00% | Add +3.2% | 118,332 | $19.5M |
| Eubel Brady & Suttman Asset Management Inc. | 2.33% | New | 111,483 | $18.4M |
| Davis Asset Management, L.P. | 0.52% | New | 108,846 | $18.0M |
| Flossbach Von Storch SE | 0.08% | Add +16.1% | 108,100 | $17.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -1.2% | 107,110 | $17.7M |
| Assenagon Asset Management S.A. | 0.03% | Add +65.8% | 104,801 | $17.3M |
| Polar Asset Management Partners Inc. | 0.56% | Add +523.8% | 104,174 | $17.2M |
| Legal & General Group Plc | 0.00% | Reduce -6.7% | 90,720 | $15.0M |
| Rhumbline Advisers | 0.01% | Add +2.0% | 89,961 | $14.8M |
| Cerity Partners LLC | 0.02% | Add +2.5% | 84,001 | $13.9M |
| Goodman Financial Corp | 2.36% | Add +9.0% | 83,163 | $13.7M |
| Citadel Advisors | 0.01% | Reduce -86.9% | 82,159 | $13.6M |
| Mariner, LLC | 0.02% | Add +33.5% | 79,144 | $13.1M |
| Cwm, LLC | 0.03% | Reduce -2.2% | 73,978 | $12.2M |
| Swiss National Bank | 0.01% | No change | 73,700 | $12.2M |
| California Public Employees Retirement System | 0.01% | Reduce -25.4% | 72,522 | $12.0M |
| Trexquant Investment LP | 0.08% | Add +82.5% | 70,378 | $11.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -16.2% | 69,885 | $11.5M |
| Gotham Asset Management | 0.03% | Add +109.6% | 60,213 | $9.9M |
| Heartland Advisors Inc. | 0.49% | Add +105.3% | 58,334 | $9.6M |
| Wealth Enhancement Advisory Services, LLC | 0.02% | Add +20.7% | 56,172 | $8.9M |
| ICICI Prudential Asset Management Co Ltd | 0.98% | No change | 49,289 | $8.1M |
| Quantinno Capital Management LP | 0.01% | Add +14.0% | 46,990 | $7.8M |
| Alliancebernstein L.P. | 0.00% | Add +100.8% | 41,259 | $7.5M |
| T. Rowe Price Investment Management, Inc. | 0.01% | Reduce -61.9% | 44,278 | $7.3M |
| Holocene Advisors, LP | 0.02% | Reduce -79.6% | 43,799 | $7.2M |
| California State Teachers Retirement System | 0.01% | Add +24.1% | 43,688 | $7.2M |
| Schonfeld Strategic Advisors LLC | 0.06% | Reduce -57.5% | 42,596 | $7.0M |
| DF Dent & Co. Inc. | 0.13% | Reduce -2.6% | 41,000 | $6.8M |
| First Trust Advisors LP | 0.00% | Reduce -8.1% | 39,492 | $6.5M |
| Wilson Asset Management (international) PTY Ltd. | 1.84% | No change | 39,461 | $6.5M |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 0.23% | Add +34.3% | 39,370 | $6.5M |
| Caisse de depot et placement du Quebec | 0.01% | Add +73.0% | 38,887 | $6.4M |
| Deutsche Bank AG | 0.00% | Add +554.8% | 37,476 | $6.2M |
| T. Rowe Price Associates Inc. | 0.00% | Add +8.7% | 36,920 | $6.1M |
| Stifel Financial Corp. | 0.01% | Add +7.4% | 35,697 | $5.9M |
| State of Wisconsin Investment Board | 0.01% | Add +6.2% | 35,472 | $5.9M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -2.8% | 35,037 | $5.8M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -3.2% | 33,909 | $5.6M |
| Prudential Financial Inc. | 0.01% | Reduce -1.8% | 33,744 | $5.6M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 33,466 | $5.5M |
| GW&K Investment Management, LLC | 0.05% | Add +6.9% | 32,697 | $5.4M |
| Bahl & Gaynor LLC | 0.03% | Reduce -6.9% | 32,626 | $5.4M |
| Mercer Global Advisors Inc. | 0.01% | Add +8.0% | 31,957 | $5.3M |
| Prana Capital Management, LP | 0.16% | Reduce -21.0% | 31,593 | $5.2M |
| New York State Teachers Retirement System | 0.01% | Reduce -11.0% | 31,584 | $5.2M |
| Van Den Berg Management I, Inc. | 1.19% | Add +3.4% | 31,423 | $5.2M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -2.3% | 31,141 | $5.1M |
| Royal Bank of Canada | 0.00% | Add +2.0% | 30,923 | $5.1M |
| Sei Investments Co. | 0.00% | Add +113.1% | 30,231 | $5.0M |
| Baillie Gifford & Co. | 0.00% | Reduce -25.8% | 29,032 | $4.8M |
| Alps Advisors Inc. | 0.02% | New | 28,895 | $4.8M |
| Taylor Hoffman Capital Management LLC | 1.47% | Add +22.4% | 28,863 | $4.8M |
| Robertson Opportunity Capital, LLC | 1.83% | No change | 28,830 | $4.8M |
| Geneva Capital Management LLC | 0.10% | Add +0.3% | 27,533 | $4.5M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +466.3% | 27,410 | $4.5M |
| Interval Partners, LP | 0.15% | Reduce -65.3% | 26,478 | $4.4M |
| Readystate Asset Management LP | 0.42% | Add +6.7% | 24,935 | $4.1M |
| Bank of Nova Scotia | 0.01% | Add +86.7% | 24,612 | $4.1M |
| ExodusPoint Capital Management, LP | 0.04% | New | 23,975 | $4.0M |
| Creative Planning | 0.00% | Add +51.2% | 23,074 | $3.8M |
| Canada Pension Plan Investment Board | 0.00% | Reduce -54.9% | 22,800 | $3.8M |
| Citigroup Inc. | 0.00% | Reduce -31.9% | 21,390 | $3.5M |
| HSBC Holdings PLC | 0.00% | Add +638.7% | 21,009 | $3.5M |
| Lombard Odier Asset Management (Europe) Ltd | 0.28% | Reduce -10.9% | 20,930 | $3.5M |
| Illinois Municipal Retirement Fund | 0.04% | Add +7.2% | 20,313 | $3.4M |
| New York State Common Retirement Fund | 0.00% | Reduce -0.4% | 20,179 | $3.3M |
| Hunter Perkins Capital Management, LLC | 0.78% | Add +16.2% | 19,992 | $3.3M |
| Agf Management Ltd. | 0.01% | Add +11.0% | 19,955 | $3.3M |
| Captrust Financial Advisors | 0.01% | Add +8.0% | 19,708 | $3.3M |
| Algert Global LLC | 0.05% | Reduce -67.2% | 19,440 | $3.2M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -9.2% | 19,172 | $3.2M |
| Walleye Trading LLC | 0.06% | New | 19,070 | $3.1M |
| State of Alaska, Department of Revenue | 0.03% | Reduce -2.8% | 18,394 | $3.0M |
| Guardian Capital LP | 0.08% | Reduce -22.8% | 18,300 | $3.0M |
| WINTON GROUP Ltd | 0.10% | Reduce -50.5% | 18,018 | $3.0M |
| Franklin Resources Inc. | 0.00% | Add +62.9% | 17,603 | $2.9M |
| Cinctive Capital Management LP | 0.19% | Reduce -23.1% | 17,582 | $2.9M |
| CenterBook Partners LP | 0.15% | New | 16,706 | $2.8M |
| State of Tennessee, Department of Treasury | 0.01% | Reduce -5.1% | 16,682 | $2.8M |
| Louisiana State Employees Retirement System | 0.05% | Reduce -2.9% | 16,500 | $2.7M |
| American Century Companies Inc. | 0.00% | Add +7.4% | 16,192 | $2.7M |
| Teachers Retirement System of the State of Kentucky | 0.02% | Add +74.0% | 16,012 | $2.6M |
| Squarepoint Ops LLC | 0.01% | Reduce -77.9% | 15,858 | $2.6M |
| Police & Firemen's Retirement System of New Jersey | 0.02% | No change | 15,845 | $2.6M |
| Treasurer of the State of North Carolina | 0.01% | Add +2.2% | 15,606 | $2.6M |
| Envestnet Asset Management Inc. | 0.00% | Add +524.7% | 15,286 | $2.5M |
| Focus Partners Wealth | 0.00% | Add +6.4% | 15,054 | $2.5M |
| Vanguard Global Advisers, LLC | 0.00% | — | 14,948 | $2.5M |
| Elo Mutual Pension Insurance Co | 0.04% | New | 14,686 | $2.4M |
| Tidal Investments LLC | 0.01% | Reduce -7.9% | 14,642 | $2.4M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.01% | Reduce -2.3% | 14,105 | $2.3M |
| Sanctuary Advisors, LLC | 0.01% | Reduce -0.8% | 14,015 | $2.3M |
| Barclays PLC | 0.00% | Reduce -50.4% | 13,847 | $2.3M |
| Man Group plc | 0.00% | Reduce -53.2% | 13,738 | $2.3M |
| Merit Financial Group, LLC | 0.02% | Add +2.5% | 13,710 | $2.3M |
| Public Employees Retirement System of Ohio | 0.01% | Add +4.4% | 13,269 | $2.2M |
| Brighton Jones LLC | 0.05% | New | 13,098 | $2.2M |
| Exchange Traded Concepts, LLC | 0.02% | Add +3.6% | 13,032 | $2.2M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -2.6% | 12,841 | $2.1M |
| Jane Street Group, LLC | 0.00% | Add +2.8% | 12,740 | $2.1M |
| Jump Financial, LLC | 0.03% | Add +18.9% | 12,556 | $2.1M |
| Focus Partners Advisor Solutions, LLC | 0.02% | Reduce -9.0% | 11,908 | $2.0M |
| Fred Alger Management, LLC | 0.01% | Reduce -0.5% | 11,594 | $1.9M |
| Amalgamated Bank | 0.01% | Reduce -3.6% | 11,305 | $1.9M |
| Pallas Capital Advisors LLC | 0.07% | Reduce -18.3% | 11,133 | $1.8M |
| Alpha Omega Wealth Management LLC | 0.29% | Add +48.9% | 10,895 | $1.8M |
| Natixis Advisors, LLC | 0.00% | New | 10,880 | $1.8M |
| Walled Lake Planning & Wealth Management, LLC | 0.51% | Add +2.0% | 10,544 | $1.7M |
| Arizona State Retirement System | 0.01% | Reduce -1.3% | 10,210 | $1.7M |
| Fifth Third Bancorp | 0.00% | Add +351.5% | 10,140 | $1.7M |
| Yousif Capital Management, LLC | 0.02% | Reduce -0.3% | 10,116 | $1.7M |
| XTX Topco Ltd | 0.03% | Reduce -30.9% | 9,828 | $1.6M |
| Los Angeles Capital Management LLC | 0.01% | Reduce -29.6% | 9,581 | $1.6M |
| Vanguard Investments Australia, Ltd. | 0.00% | — | 9,410 | $1.6M |
| Handelsbanken Fonder AB | 0.01% | No change | 9,344 | $1.5M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.01% | Reduce -0.1% | 9,192 | $1.5M |
| Oregon Public Employees Retirement Fund | 0.02% | Reduce -0.5% | 8,499 | $1.4M |
| Summit Trail Advisors, LLC | 0.02% | Add +44.0% | 8,402 | $1.4M |
| Krilogy Financial LLC | 0.04% | Add +1.0% | 7,884 | $1.4M |
| KLP Kapitalforvaltning As | 0.01% | Add +2.5% | 8,200 | $1.4M |
| Jefferies Financial Group Inc. | 0.02% | Add +72.1% | 8,190 | $1.4M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -0.8% | 8,050 | $1.3M |
| Dark Forest Capital Management LP | 0.12% | Add +73.8% | 8,044 | $1.3M |
| Integrated Wealth Concepts LLC | 0.01% | Reduce -2.1% | 7,796 | $1.3M |
| Baird Financial Group, Inc. | 0.00% | Reduce -59.9% | 7,753 | $1.3M |
| IFP Advisors, Inc | 0.03% | Add +81.5% | 7,741 | $1.3M |
| Weiss Asset Management LP | 0.03% | New | 7,490 | $1.2M |
| Oak Thistle LLC | 0.12% | Reduce -25.5% | 7,370 | $1.2M |
| Maryland State Retirement & Pension System | 0.02% | Reduce -0.5% | 7,147 | $1.2M |
| Quantbot Technologies LP | 0.05% | Add +22.6% | 6,940 | $1.1M |
| Stiles Financial Services Inc | 0.34% | Reduce -3.0% | 6,767 | $1.1M |
| Jones Financial Companies LLLP | 0.00% | Add +261.1% | 6,674 | $1.1M |
| Empowered Funds, LLC | 0.01% | Add +415.4% | 6,474 | $1.1M |
| Bull Harbor Capital LLC | 0.28% | — | 6,378 | $1.1M |
| Dynamic Technology Lab Private Ltd | 0.17% | New | 6,363 | $1.0M |
| Redwood Investment Management, LLC | 0.13% | New | 6,262 | $1.0M |
| Toronto Dominion Bank | 0.00% | Add +4.4% | 6,035 | $997K |
| SG Americas Securities, LLC | 0.00% | Reduce -47.2% | 6,032 | $995K |
| Voya Investment Management LLC | 0.00% | Add +19.9% | 5,844 | $964K |
| HighTower Advisors, LLC | 0.00% | Add +100.8% | 5,836 | $963K |
| Parvin Asset Management, LLC | 0.70% | Reduce -0.1% | 5,770 | $952K |
| Evolve Private Wealth, LLC | 0.05% | Reduce -26.3% | 5,700 | $940K |
| Diversified Trust Co. | 0.02% | Add +137.9% | 5,655 | $933K |
| Pictet Asset Management Holding SA | 0.00% | Add +5.5% | 5,610 | $926K |
| Bridgewater Associates | 0.00% | Reduce -57.7% | 5,608 | $925K |
| Osaic Holdings, Inc. | 0.00% | Add +54.9% | 5,330 | $880K |
| Nisa Investment Advisors, LLC | 0.00% | Add +32.9% | 5,231 | $863K |
| Axq Capital, LP | 0.11% | Add +84.5% | 5,190 | $856K |
| Sivia Capital Partners, LLC | 0.17% | Add +33.4% | 5,178 | $854K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 5,080 | $854K |
| Ensign Peak Advisors, Inc | 0.00% | Reduce -69.0% | 5,167 | $852K |
| RNC Capital Management LLC | 0.04% | Add +42.8% | 5,118 | $844K |
| Alyeska Investment Group, L.P. | 0.00% | New | 5,042 | $832K |
| Ancora Advisors LLC | 0.02% | Add +15.3% | 5,001 | $825K |
| Wells Fargo & Company | 0.00% | Reduce -7.0% | 4,927 | $813K |
| Engineers Gate Manager LP | 0.01% | New | 4,865 | $803K |
| Curi Capital, LLC | 0.01% | Add +58.5% | 4,740 | $782K |
| Virtu Financial LLC | 0.03% | New | 4,742 | $782K |
| NorthCrest Asset Manangement, LLC | 0.02% | Reduce -32.4% | 4,437 | $761K |
| Nordea Investment Management AB | 0.00% | Reduce -16.8% | 4,542 | $749K |
| New York Life Investment Management LLC | 0.01% | Add +28.6% | 4,445 | $733K |
| Hennion & Walsh Asset Management, Inc. | 0.02% | Add +2.8% | 4,368 | $721K |
| PDT Partners, LLC | 0.04% | No change | 4,280 | $706K |
| Mutual of America Capital Management LLC | 0.01% | Add +0.1% | 4,254 | $702K |
| LPL Financial LLC | 0.00% | Add +9.8% | 4,253 | $702K |
| Balyasny Asset Management L.P. | 0.00% | Reduce -87.2% | 4,185 | $690K |
| DRW Securities, LLC | 0.04% | New | 4,098 | $676K |
| Northwest & Ethical Investments L.P. | 0.02% | Reduce -29.6% | 4,036 | $666K |
| Cibc World Market Inc. | 0.00% | Reduce -61.1% | 3,992 | $659K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 3,908 | $645K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Add +17.9% | 3,908 | $645K |
| Chicago Partners Investment Group LLC | 0.01% | Add +0.4% | 3,905 | $635K |
| Essential Partners LLC | 0.21% | Reduce -28.4% | 3,706 | $611K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 3,614 | $596K |
| Vanguard Personalized Indexing Management, LLC | 0.01% | Reduce -9.8% | 3,595 | $593K |
| TD Waterhouse Canada Inc. | 0.00% | New | 3,567 | $589K |
| TD Asset Management Inc | 0.00% | Reduce -14.8% | 3,567 | $588K |
| Lido Advisors, LLC | 0.00% | Add +16.1% | 3,551 | $586K |
| Blueshift Asset Management, LLC | 0.17% | New | 3,464 | $571K |
| Larson Financial Group LLC | 0.02% | Add +12.0% | 3,410 | $563K |
| Waverly Advisors, LLC | 0.00% | Add +16.1% | 3,366 | $555K |
| D. E. Shaw & Co. | 0.00% | Reduce -90.8% | 3,314 | $547K |
| CIBC Bancorp USA Inc. | 0.00% | — | 3,310 | $546K |
| Parcion Private Wealth LLC | 0.03% | Reduce -2.3% | 3,252 | $537K |
| New Age Alpha Advisors, LLC | 0.03% | Reduce -2.1% | 3,244 | $535K |
| HB Wealth Management, LLC | 0.00% | Add +25.7% | 3,222 | $532K |
| Vident Advisory, LLC | 0.00% | Reduce -83.1% | 3,202 | $528K |
| Entropy Technologies, LP | 0.02% | New | 3,192 | $527K |
| EverSource Wealth Advisors, LLC | 0.02% | Add +9.6% | 3,098 | $511K |
| Inspire Advisors, LLC | 0.04% | Add +2.2% | 3,057 | $504K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | Reduce -40.8% | 3,054 | $504K |
| &partners | 0.00% | Reduce -6.4% | 3,002 | $495K |
| US Bancorp \de | 0.00% | Reduce -17.2% | 2,968 | $490K |
| waypoint wealth counsel | 0.25% | Add +16.3% | 2,954 | $487K |
| Twin Tree Management, LP | 0.10% | Add +140.3% | 2,949 | $487K |
| Waddell & Associates, LLC | 0.03% | Add +5.6% | 2,926 | $483K |
| Jackson Thornton Wealth Management, LLC | 0.04% | Reduce -16.4% | 2,785 | $479K |
| Journey Strategic Wealth LLC | 0.01% | Add +82.9% | 2,815 | $464K |
| Vestmark Advisory Solutions, Inc. | 0.01% | New | 2,775 | $458K |
| Xponance LLC | 0.00% | Add +43.4% | 2,769 | $457K |
| Amica Mutual Insurance Co. | 0.04% | Add +17.3% | 2,758 | $455K |
| Keybank National Association | 0.00% | Reduce -15.1% | 2,751 | $454K |
| Qsemble Capital Management, LP | 0.03% | Reduce -6.3% | 2,679 | $442K |
| Federation des caisses Desjardins du Quebec | 0.00% | Reduce -41.0% | 2,660 | $439K |
| Assetmark, Inc. | 0.00% | Add +10.2% | 2,655 | $438K |
| Evoke Wealth, LLC | 0.01% | Add +12.0% | 2,628 | $434K |
| Fox Run Management, L.L.C. | 0.08% | Reduce -31.3% | 2,620 | $432K |
| Citizens Financial Group Inc. | 0.01% | Add +6.3% | 2,592 | $428K |
| denkapparat Operations GmbH | 0.18% | No change | 2,574 | $425K |
| O'shaughnessy Asset Management, LLC | 0.00% | Add +34.9% | 2,574 | $425K |
| Optimize Financial Inc. | 0.21% | New | 2,559 | $422K |
| Aviva PLC | 0.00% | Reduce -13.2% | 2,500 | $412K |
| Allworth Financial LP | 0.00% | Add +46.8% | 2,494 | $411K |
| Transcend Capital Advisors, LLC | 0.03% | Reduce -1.4% | 2,483 | $410K |
| Caerus Investment Advisors, LLC | 0.17% | Reduce -43.1% | 2,424 | $400K |
| Clearstead Advisors, LLC | 0.00% | Reduce -2.1% | 2,332 | $385K |
| Arax Advisory Partners | 0.01% | Add +19050.0% | 2,298 | $379K |
| Rothschild Wealth LLC | 0.03% | Add +0.6% | 2,290 | $378K |
| PEAK6 LLC | 0.01% | New | 2,290 | $378K |
| Corient Private Wealth LP | 0.00% | Add +54.1% | 2,392 | $377K |
| Two Sigma Securities, LLC | 0.04% | Reduce -58.5% | 2,260 | $373K |
| CIBC Asset Management Inc | 0.00% | Reduce -2.0% | 2,238 | $369K |
| Reynders McVeigh Capital Management, LLC | 0.02% | Reduce -3.3% | 2,215 | $365K |
| Bessemer Group Inc. | 0.00% | Reduce -26.4% | 2,190 | $362K |
| AlphaGrep UK Ltd | 0.11% | New | 2,192 | $362K |
| X-Square Capital, LLC | 0.12% | Add +7.8% | 2,185 | $360K |
| Swiss Life Asset Management Ltd | 0.00% | Add +24.5% | 2,142 | $353K |
| Rothschild Investment LLC | 0.02% | Reduce -18.9% | 2,125 | $351K |
| PNC Financial Services Group, Inc. | 0.00% | Add +16.9% | 2,125 | $351K |
| Allegiance Financial Group Advisory Services LLC | 0.07% | Add +16.2% | 2,113 | $349K |
| Horizon Kinetics Asset Management LLC | 0.00% | Add +7.8% | 2,102 | $347K |
| NewEdge Advisors, LLC | 0.00% | Reduce -17.2% | 2,091 | $345K |
| Pinnacle Wealth Management Advisory Group, LLC | 0.02% | Add +16.4% | 2,032 | $335K |
| Pinnacle Associates Ltd. | 0.00% | Add +16.4% | 2,032 | $335K |
| Nwam LLC | 0.02% | New | 1,984 | $327K |
| Knightsbridge Asset Management, LLC | 0.04% | Add +42.4% | 1,981 | $327K |
| Earned Wealth Advisors, LLC | 0.02% | Reduce -3.8% | 1,976 | $326K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Add +21.5% | 1,977 | $326K |
| RMR Wealth Builders | 0.03% | Reduce -0.1% | 1,957 | $323K |
| Machina Capital S.A.S. | 0.06% | Add +18.2% | 1,949 | $322K |
| Knollwood Investment Advisory, LLC | 0.03% | No change | 1,934 | $319K |
| Utah Retirement Systems | 0.00% | No change | 1,927 | $318K |
| Linden Thomas Advisory Services, LLC | 0.03% | New | 1,924 | $317K |
| DNB Asset Management AS | 0.00% | New | 1,902 | $314K |
| SYM FINANCIAL Corp | 0.03% | Reduce -12.8% | 1,874 | $309K |
| Pathstone Holdings, LLC | 0.00% | Add +3.9% | 1,826 | $301K |
| Gsa Capital Partners LLP | 0.02% | Reduce -64.5% | 1,821 | $300K |
| Kera Capital Partners, Inc. | 0.04% | No change | 1,761 | $291K |
| Ariadne Wealth Management, LP | 0.13% | No change | 1,747 | $288K |
| GenTrust, LLC | 0.01% | Add +8.3% | 1,744 | $288K |
| Crossmark Global Holdings, Inc. | 0.00% | Add +27.1% | 1,715 | $283K |
| Beese Fulmer Investment Management, Inc. | 0.02% | Add +17.7% | 1,711 | $282K |
| Nomura Holdings Inc. | 0.00% | Add +2.8% | 1,607 | $265K |
| Dundas Partners LLP | 0.02% | Reduce -15.7% | 1,604 | $265K |
| Morningstar Investment Management LLC | 0.02% | Reduce -93.0% | 1,602 | $264K |
| R Squared Ltd | 0.14% | New | 1,590 | $262K |
| Argos Wealth Advisors, LLC | 0.07% | Add +11.6% | 1,561 | $258K |
| Aquatic Capital Management LLC | 0.01% | Reduce -92.9% | 1,508 | $249K |
| Abundance Wealth Counselors | 0.04% | New | 1,498 | $247K |
| Teacher Retirement System of Texas | 0.00% | Reduce -96.0% | 1,460 | $241K |
| Brooklyn Investment Group | 0.01% | Add +28.9% | 1,448 | $239K |
| Benedict Financial Advisors Inc. | 0.05% | Reduce -13.4% | 1,447 | $239K |
| GAMMA Investing LLC | 0.01% | Add +1.6% | 1,444 | $238K |
| Legacy Financial Advisors, Inc. | 0.03% | Add +14.6% | 1,440 | $238K |
| Fieldview Capital Management, LLC | 0.07% | Reduce -35.5% | 1,410 | $233K |
| Vise Technologies, Inc. | 0.00% | No change | 1,282 | $232K |
| Guardian Partners Inc. | 0.02% | Reduce -6.6% | 1,401 | $232K |
| Wick Capital Partners, LLC | 0.04% | Add +20.0% | 1,404 | $232K |
| QTR Family Wealth, LLC | 0.10% | Reduce -1.7% | 1,349 | $231K |
| OMERS ADMINISTRATION Corp | 0.00% | No change | 1,390 | $229K |
| Odyssean, LLC | 0.08% | Reduce -66.8% | 1,381 | $228K |
| Globeflex Capital L P | 0.03% | Reduce -16.8% | 1,371 | $226K |
| Empirical Finance, LLC | 0.01% | Reduce -1.3% | 1,296 | $214K |
| Kornitzer Capital Management Inc. | 0.00% | Reduce -1.9% | 1,289 | $213K |
| Tower Research Capital LLC (TRC) | 0.01% | Reduce -20.5% | 1,281 | $211K |
| Fi3 FINANCIAL ADVISORS, LLC | 0.06% | Reduce -21.8% | 1,258 | $208K |
| Retirement Planning Co of New England, Inc. | 0.08% | Reduce -2.3% | 1,248 | $206K |
| Shelton Capital Management | 0.00% | No change | 1,244 | $205K |
| Hamilton Capital Partners Inc. | 0.01% | No change | 1,239 | $204K |
| Sterling Capital Management LLC | 0.00% | Reduce -43.3% | 1,223 | $202K |
| KBC Group NV | 0.00% | No change | 1,194 | $197K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -2.3% | 1,175 | $195K |
| Bard Associates Inc. | 0.05% | Add +819.8% | 1,159 | $191K |
| Archer Investment Corp | 0.04% | New | 993 | $164K |
| CX Institutional | 0.00% | Reduce -12.7% | 952 | $157K |
| Horizon Investments, LLC | 0.00% | New | 921 | $152K |
| Whittier Trust Co. of Nevada Inc. | 0.00% | Add +1250.0% | 864 | $151K |
| Hantz Financial Services, Inc. | 0.00% | Add +45.4% | 897 | $148K |
| STRS Ohio | 0.00% | Reduce -0.1% | 872 | $144K |
| South Dakota Investment Council | 0.00% | No change | 850 | $140K |
| Northwestern Mutual Wealth Management Co. | 0.00% | Add +65.1% | 819 | $135K |
| Pinnacle Wealth Planning Services, Inc. | 0.01% | Reduce -15.4% | 737 | $122K |
| Caitong International Asset Management Co., Ltd | 0.02% | Add +33.9% | 679 | $112K |
| True Wealth Design, LLC | 0.03% | Reduce -9.3% | 623 | $103K |
| MetLife Investment Management, LLC | 0.00% | Add +0.2% | 597 | $98K |
| Eurizon Capital SGR S.p.A. | 0.00% | No change | 580 | $96K |
| Root Financial Partners, LLC | 0.00% | Add +1047.6% | 482 | $80K |
| MAI Capital Management | 0.00% | Add +603.2% | 443 | $73K |
| Pacer Advisors, Inc. | 0.00% | Add +58.6% | 444 | $73K |
| Covestor Ltd | 0.05% | Reduce -46.2% | 436 | $72K |
| Salomon & Ludwin, LLC | 0.01% | Add +59.8% | 417 | $71K |
| Anchor Investment Management, LLC | 0.01% | No change | 374 | $62K |
| Destiny Wealth Partners, LLC | 0.01% | New | 362 | $60K |
| Colonial Trust Co / SC | 0.01% | No change | 351 | $58K |
| Westpac Banking Corp. | 0.00% | New | 341 | $56K |
| Employees Retirement System of Texas | 0.00% | No change | 311 | $51K |
| Wealth Preservation Advisors, LLC | 0.04% | New | 299 | $49K |
| Federated Hermes, Inc. | 0.00% | Add +0.7% | 279 | $46K |
| Asset Management One Co., Ltd. | 0.00% | Reduce -42.4% | 269 | $44K |
| Quarry LP | 0.01% | Reduce -45.2% | 263 | $43K |
| Nomura Asset Management Co. Ltd. | 0.00% | Add +165.3% | 260 | $43K |
| Heritage Wealth Advisors | 0.00% | New | 235 | $39K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Reduce -28.6% | 222 | $37K |
| Rexford Capital Inc. | 0.03% | No change | 214 | $35K |
| Generali Asset Management SPA SGR | 0.00% | No change | 214 | $35K |
| Steward Partners Investment Advisory, LLC | 0.00% | Add +31.1% | 211 | $35K |
| UMB Bank, n.a. | 0.00% | Reduce -2.3% | 211 | $35K |
| Bayforest Capital Ltd | 0.04% | Reduce -39.2% | 205 | $34K |
| SJS Investment Consulting Inc. | 0.00% | Add +13.0% | 200 | $33K |
| Quent Capital, LLC | 0.00% | No change | 151 | $25K |
| CVA Family Office, LLC | 0.00% | Add +21.2% | 137 | $23K |
| Aster Capital Management (DIFC) Ltd | 0.01% | Reduce -91.8% | 104 | $23K |
| Bank Julius Baer & Co. Ltd, Zurich | 0.00% | No change | 125 | $21K |
| Quadrant Capital Group LLC | 0.00% | Reduce -5.3% | 125 | $21K |
| Versant Capital Management, Inc | 0.00% | Reduce -80.1% | 124 | $20K |
| Smartleaf Asset Management LLC | 0.00% | Add +17.0% | 117 | $19K |
| Community Financial Services Group, LLC | 0.00% | New | 115 | $19K |
| Activest Wealth Management | 0.00% | Reduce -27.6% | 113 | $19K |
| HM Payson & Co. | 0.00% | No change | 110 | $18K |
| Signaturefd, LLC | 0.00% | Reduce -12.1% | 102 | $17K |
| Rockefeller Capital Management L.P. | 0.00% | Add +13.6% | 100 | $17K |
| Private Trust Co. NA | 0.00% | No change | 96 | $16K |
| Owl Creek Wealth Partners LLC | 0.01% | — | 95 | $16K |
| CNB Bank | 0.01% | No change | 92 | $15K |
| Bare Financial Services, Inc | 0.00% | New | 71 | $12K |
| Boreal Capital Management LLC | 0.01% | No change | 70 | $12K |
| Mather Group, Llc. | 0.00% | New | 60 | $10K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | No change | 56 | $9K |
| Global X Japan Co., Ltd. | 0.00% | New | 52 | $9K |
| International Assets Investment Management, LLC | 0.00% | No change | 51 | $8K |
| MCF Advisors LLC | 0.00% | New | 50 | $8K |
| Clearstead Trust, LLC | 0.00% | Reduce -49.5% | 48 | $8K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -4.0% | 48 | $8K |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 0.00% | No change | 44 | $7K |
| Parkside Financial Bank & Trust | 0.00% | Add +38.7% | 43 | $7K |
| Storebrand Asset Management As | 0.00% | No change | 43 | $7K |
| Leonteq Securities AG | 0.00% | Reduce -41.8% | 39 | $6K |
| JPL Wealth Management, LLC | 0.00% | New | 36 | $6K |
| Manchester Capital Management LLC | 0.00% | Add +288.9% | 35 | $6K |
| Sunbelt Securities, Inc. | 0.00% | Add +94.4% | 35 | $6K |
| Twin Peaks Wealth Advisors, LLC | 0.00% | New | 34 | $6K |
| Advisory Services Network, LLC | 0.00% | New | 33 | $5K |
| Parallel Advisors, LLC | 0.00% | Reduce -29.8% | 33 | $5K |
| Bangor Savings Bank | 0.00% | Reduce -77.0% | 32 | $5K |
| Smithfield Trust Co | 0.00% | No change | 28 | $5K |
| C M Bidwell & Associates Ltd. | 0.00% | No change | 29 | $5K |
| Huntington National Bank | 0.00% | Reduce -36.4% | 28 | $5K |
| High Note Wealth, LLC | 0.00% | No change | 26 | $4K |
| Keating Financial Advisory Services, Inc. | 0.00% | Add +47.1% | 25 | $4K |
| Bogart Wealth, LLC | 0.00% | Reduce -10.7% | 25 | $4K |
| Stone House Investment Management, LLC | 0.00% | New | 23 | $4K |
| Investors Research Corp | 0.00% | No change | 22 | $4K |
| First Eagle Investment Management, LLC | 0.00% | No change | 22 | $4K |
| Farmers & Merchants Investments Inc. | 0.00% | Add +13.3% | 17 | $3K |
| Fortitude Family Office, LLC | 0.00% | Add +1500.0% | 16 | $3K |
| Rossby Financial, LCC | 0.00% | Add +150.0% | 15 | $2K |
| Transamerica Financial Advisors, LLC | 0.00% | Add +55.6% | 14 | $2K |
| Salem Investment Counselors Inc. | 0.00% | New | 14 | $2K |
| Dogwood Wealth Management LLC | 0.00% | Add +18.2% | 13 | $2K |
| JFS Wealth Advisors, LLC | 0.00% | Add +116.7% | 13 | $2K |
| MTM Investment Management, LLC | 0.00% | No change | 12 | $2K |
| MV Capital Management, Inc. | 0.00% | Reduce -26.7% | 11 | $2K |
| Marquette Asset Management, LLC | 0.00% | No change | 9 | $1K |
| Financial Consulate, Inc. | 0.00% | No change | 9 | $1K |
| SouthState Bank Corp | 0.00% | No change | 9 | $1K |
| Harbour Investments, Inc. | 0.00% | Add +700.0% | 8 | $1K |
| CENTRAL TRUST Co | 0.00% | No change | 7 | $1K |
| Ankerstar Wealth, LLC | 0.00% | No change | 6 | $990 |
| Cromwell Holdings LLC | 0.00% | No change | 6 | $990 |
| Kilter Group LLC | 0.00% | New | 6 | $990 |
| Bay Harbor Wealth Management, LLC | 0.00% | Add +500.0% | 6 | $989 |
| Gilpin Wealth Management, LLC | 0.00% | Add +66.7% | 5 | $825 |
| Elevation Wealth Partners, LLC | 0.00% | Add +150.0% | 5 | $825 |
| Raffa Wealth Management, LLC | 0.00% | No change | 5 | $825 |
| DiNuzzo Private Wealth, Inc. | 0.00% | Add +150.0% | 5 | $825 |
| Sachetta, LLC | 0.00% | No change | 3 | $495 |
| Vermillion Wealth Management, Inc. | 0.00% | New | 3 | $495 |
| Cedar Mountain Advisors, LLC | 0.00% | New | 3 | $495 |
| Bell Investment Advisors, Inc | 0.00% | No change | 3 | $495 |
| Basecamp Wealth Advisors LLC | 0.00% | Reduce -66.7% | 3 | $495 |
| First Horizon Corp. | 0.00% | New | 3 | $495 |
| Prestige Wealth Management Group LLC | 0.00% | New | 2 | $330 |
| Rialto Wealth Management, LLC | 0.00% | No change | 2 | $330 |
| HFM Investment Advisors, LLC | 0.00% | No change | 2 | $330 |
| Zions Bancorporation, National Association | 0.00% | Reduce -66.7% | 2 | $330 |
| Atlantic Union Bankshares Corp | 0.00% | New | 2 | $330 |
| Cornerstone Planning Group LLC | 0.00% | No change | 3 | $304 |
| Dunhill Financial, LLC | 0.00% | Reduce -50.0% | 1 | $241 |
| Curio Wealth, LLC | 0.00% | New | 1 | $165 |
| Abound Wealth Management | 0.00% | Reduce -50.0% | 1 | $165 |
| Annis Gardner Whiting Capital Advisors, LLC | 0.00% | No change | 1 | $165 |
| Hughes Financial Services, LLC | 0.00% | No change | 1 | $165 |
| Avion Wealth | 0.00% | No change | 6 | $0 |
"% of holder's portfolio" is MKTX's weight in each manager's 13F, not the share of Marketaxess Holdings Inc. the manager owns.