Marketaxess HoldingsMKTX
13F holders, Q3 2024 (September 30)At the end of Q3 2024, 511 institutions reported holding Marketaxess Holdings Inc. (MKTX) in their 13F filings, up 43 from Q2 2024. 82 opened new positions and 42 sold out. The largest holders were Vanguard Group Inc. ($1.1B), BlackRock, Inc. ($744.0M) and T. Rowe Price Investment Management, Inc. ($528.4M). 7 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio) and Ken Griffin (0.1% of Citadel Advisors's portfolio).
- Company
- Marketaxess Holdings Inc.
- CUSIP
- 57060D108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 82 | $338.5M |
| Exits | 42 | $113.4M |
All 13F filers, Q2 2024 → Q3 2024: 2,937,730 shares bought and 3,672,492 shares sold, net −734,762 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 511 holders
| Vanguard Group Inc. | 0.02% | Reduce -4.1% | 4,344,141 | $1.1B |
| BlackRock, Inc. | 0.02% | — | 2,903,901 | $744.0M |
| T. Rowe Price Investment Management, Inc. | 0.32% | Reduce -0.3% | 2,062,291 | $528.4M |
| GUARDCAP ASSET MANAGEMENT Ltd | 6.98% | Reduce -6.8% | 2,001,823 | $512.9M |
| Van Eck Associates Corp. | 0.64% | Reduce -3.5% | 1,764,239 | $509.7M |
| FMR LLC | 0.03% | Add +17.5% | 1,959,043 | $501.9M |
| State Street Corp. | 0.02% | Reduce -3.9% | 1,579,903 | $404.8M |
| Primecap Management Co. | 0.25% | Add +0.6% | 1,338,922 | $343.0M |
| Geode Capital Management, LLC | 0.02% | Add +14.9% | 1,076,877 | $275.1M |
| Invesco Ltd. | 0.05% | Reduce -7.1% | 929,174 | $238.1M |
| Macquarie Group Ltd. | 0.26% | Reduce -4.9% | 928,586 | $237.9M |
| Findlay Park Partners LLP | 1.52% | New | 631,111 | $161.7M |
| JPMorgan Chase & Co. | 0.01% | Reduce -6.9% | 614,813 | $157.5M |
| Wasatch Advisors LP | 0.70% | Reduce -25.2% | 554,511 | $142.1M |
| Norges Bank | 0.02% | Add +2.2% | 511,279 | $131.0M |
| Marshall Wace, LLP | 0.16% | Reduce -40.9% | 484,763 | $124.2M |
| Bank of New York Mellon Corp | 0.02% | Reduce -3.2% | 429,643 | $110.1M |
| Burgundy Asset Management Ltd. | 1.03% | Add +3.1% | 405,185 | $103.8M |
| Stephens Investment Management Group LLC | 1.38% | Add +42.1% | 393,877 | $100.9M |
| Dimensional Fund Advisors LP | 0.02% | Add +15.2% | 372,104 | $95.3M |
| Charles Schwab Investment Management Inc. | 0.02% | Reduce -5.3% | 358,071 | $91.7M |
| Baillie Gifford & Co. | 0.06% | Reduce -7.4% | 318,598 | $81.6M |
| Northern Trust Corp. | 0.01% | Reduce -13.7% | 307,792 | $78.9M |
| Ownership Capital B.V. | 2.27% | Reduce -35.5% | 277,350 | $71.1M |
| Morgan Stanley | 0.00% | Add +15.6% | 262,213 | $67.2M |
| Artisan Partners Limited Partnership | 0.10% | Add +52.6% | 260,299 | $66.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.02% | Reduce -11.0% | 251,195 | $64.4M |
| Two Sigma Investments, LP | 0.14% | Add +16.5% | 236,923 | $60.7M |
| Baird Financial Group, Inc. | 0.12% | Add +7.8% | 231,385 | $59.3M |
| Deutsche Bank AG | 0.02% | Add +32.1% | 221,296 | $56.7M |
| Raymond James & Associates | 0.03% | Add +8.9% | 220,146 | $56.4M |
| Citadel Advisors | 0.06% | Add +14.8% | 219,125 | $56.1M |
| Van Berkom & Associates Inc. | 1.39% | Add +20.8% | 198,320 | $50.8M |
| Envestnet Asset Management Inc. | 0.02% | Add +3.9% | 194,156 | $49.7M |
| Millennium Management | 0.04% | Reduce -43.6% | 191,277 | $49.0M |
| Two Sigma Advisers, LP | 0.11% | Add +72.7% | 188,400 | $48.3M |
| Renaissance Technologies | 0.07% | Add +13.9% | 187,610 | $48.1M |
| Bank of America Corp. | 0.00% | Add +2.1% | 176,592 | $45.2M |
| TD Asset Management Inc | 0.04% | Reduce -0.5% | 176,486 | $45.0M |
| Castle Hook Partners LP | 1.29% | New | 167,710 | $43.0M |
| North Reef Capital Management LP | 1.91% | Reduce -23.8% | 160,000 | $41.0M |
| Teacher Retirement System of Texas | 0.18% | Reduce -0.3% | 150,499 | $38.6M |
| HSBC Holdings PLC | 0.02% | Add +6.2% | 150,074 | $38.4M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -28.8% | 145,568 | $37.3M |
| Kodai Capital Management LP | 0.77% | Add +4.6% | 144,642 | $37.1M |
| GW&K Investment Management, LLC | 0.31% | Add +5.2% | 141,913 | $36.4M |
| Jackson Square Partners, LLC | 3.12% | Reduce -35.0% | 141,177 | $36.2M |
| Barclays PLC | 0.02% | Add +16.5% | 140,760 | $36.1M |
| Owls Nest Partners IA, LLC | 9.14% | Add +0.7% | 139,780 | $35.8M |
| NFJ Investment Group, LLC | 1.00% | Reduce -2.2% | 132,985 | $34.1M |
| Amundi | 0.01% | Add +16.5% | 121,249 | $33.5M |
| Ameriprise Financial Inc. | 0.01% | Reduce -11.5% | 127,541 | $32.7M |
| UBS Group AG | 0.01% | Add +14.3% | 122,076 | $31.3M |
| Point72 Asset Management | 0.11% | New | 117,992 | $30.2M |
| Source Financial Advisors LLC | 8.74% | Add +0.1% | 115,513 | $29.6M |
| Legal & General Group Plc | 0.01% | Reduce -40.6% | 114,178 | $29.3M |
| Sei Investments Co. | 0.04% | Reduce -2.3% | 109,268 | $28.0M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -0.8% | 96,118 | $24.6M |
| Man Group plc | 0.07% | Reduce -51.9% | 93,135 | $23.9M |
| Schroder Investment Management Group | 0.02% | Add +93.0% | 91,079 | $23.2M |
| New York State Common Retirement Fund | 0.03% | Add +32.5% | 82,894 | $21.2M |
| Rhumbline Advisers | 0.02% | Reduce -2.0% | 76,512 | $19.6M |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | Reduce -10.9% | 75,109 | $19.2M |
| HRT Financial LP | 0.09% | Add +3536.6% | 70,877 | $18.2M |
| D. E. Shaw & Co. | 0.03% | Add +273.8% | 69,090 | $17.7M |
| BNP Paribas Financial Markets | 0.02% | Add +47.3% | 68,364 | $17.5M |
| California State Teachers Retirement System | 0.02% | Add +0.8% | 64,152 | $16.4M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -35.8% | 63,862 | $16.4M |
| Ashford Capital Management Inc. | 1.93% | Reduce -9.9% | 60,290 | $15.4M |
| Wells Fargo & Company | 0.00% | Add +49.7% | 59,737 | $15.3M |
| Bank of Montreal | 0.01% | Reduce -2.4% | 59,645 | $15.2M |
| Hudson Bay Capital Management LP | 0.12% | New | 58,515 | $15.0M |
| Curi Capital, LLC | 0.33% | Reduce -19.5% | 56,981 | $14.6M |
| Mitsubishi UFJ Trust & Banking Corp | 0.03% | Add +5.3% | 56,023 | $14.4M |
| Principal Financial Group Inc. | 0.01% | Add +22.9% | 55,679 | $14.3M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.02% | Add +18.1% | 55,053 | $14.1M |
| California Public Employees Retirement System | 0.01% | Add +1.6% | 54,441 | $13.9M |
| National Bank of Canada | 0.02% | Add +421.1% | 53,400 | $13.7M |
| Azora Capital LP | 0.74% | Add +32.2% | 53,150 | $13.6M |
| Public Employees Retirement Association of Colorado | 0.05% | Reduce -0.3% | 52,986 | $13.6M |
| Citigroup Inc. | 0.01% | Reduce -14.0% | 50,909 | $13.0M |
| Westwood Holdings Group Inc. | 0.10% | New | 50,652 | $13.0M |
| Wilson Asset Management (international) PTY Ltd. | 2.97% | Add +70.0% | 47,795 | $12.2M |
| Kornitzer Capital Management Inc. | 0.22% | Add +0.8% | 45,312 | $11.6M |
| Bahl & Gaynor LLC | 0.06% | Reduce -3.5% | 42,687 | $10.9M |
| Verition Fund Management LLC | 0.08% | Reduce -44.8% | 40,863 | $10.5M |
| Alliancebernstein L.P. | 0.00% | Reduce -1.8% | 39,313 | $10.1M |
| Tandem Investment Advisors, Inc. | 0.38% | Reduce -82.4% | 38,942 | $10.0M |
| Driehaus Capital Management LLC | 0.09% | New | 38,854 | $10.0M |
| 2Xideas AG | 1.32% | Reduce -25.8% | 38,269 | $9.8M |
| Bridgewater Associates | 0.06% | Reduce -39.8% | 38,037 | $9.7M |
| ICICI Prudential Asset Management Co Ltd | 1.03% | Reduce -12.5% | 37,889 | $9.7M |
| Kingsview Wealth Management, LLC | 0.20% | Reduce -1.4% | 37,265 | $9.5M |
| Alps Advisors Inc. | 0.06% | Reduce -24.3% | 37,083 | $9.5M |
| Norris Perne & French LLP | 0.65% | Add +2.2% | 37,054 | $9.5M |
| State Board of Administration of Florida Retirement System | 0.02% | No change | 37,020 | $9.5M |
| Gillson Capital LP | 0.83% | New | 35,699 | $9.1M |
| Adage Capital Partners Gp, L.L.C. | 0.02% | Reduce -2.2% | 35,550 | $9.1M |
| Trexquant Investment LP | 0.11% | Add +18.7% | 34,693 | $8.9M |
| Canada Pension Plan Investment Board | 0.01% | Add +97.2% | 34,689 | $8.9M |
"% of holder's portfolio" is MKTX's weight in each manager's 13F, not the share of Marketaxess Holdings Inc. the manager owns.