Marketaxess Holdings Inc
MKTX- Exchange
- Nasdaq
- Industry
- Security Brokers, Dealers & Flotation Companies
- SEC CIK
- 0001278021
In the last 90 days, Marketaxess Holdings Inc insiders filed 0 open-market purchases and 4 sales; 397 institutions reported holding it in 13F filings for Q2 2026, worth $4.44B in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in Marketaxess Holdings Inc as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 511
- +47 vs. Q2 2024
- Shares held
- 36.6M
- +2.21M (+6.4%) vs. Q2 2024
- Total value
- $9.42B
- +$2.54B (+36.8%) vs. Q2 2024
- New holders
- 89
- 156 more added
- Sold out
- 42
- 197 more reduced
4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MKTX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 397 | $4.44B |
| Q1 2026 | 452 | $6.31B |
| Q4 2025 | 487 | $6.62B |
| Q3 2025 | 452 | $6.21B |
| Q2 2025 | 531 | $8.24B |
| Q1 2025 | 511 | $8.05B |
| Q4 2024 | 519 | $8.51B |
| Q3 2024 | 511 | $9.42B |
| Q2 2024 | 468 | $7.48B |
| Q1 2024 | 463 | $8.14B |
| Q4 2023 | 506 | $10.9B |
| Q3 2023 | 485 | $7.98B |
| Q2 2023 | 514 | $9.88B |
| Q1 2023 | 540 | $14.5B |
| Q4 2022 | 500 | $10.3B |
| Q3 2022 | 479 | $8.19B |
| Q2 2022 | 505 | $9.28B |
| Q1 2022 | 506 | $12.4B |
| Q4 2021 | 505 | $15.0B |
| Q3 2021 | 508 | $15.3B |
| Q2 2021 | 551 | $16.8B |
| Q1 2021 | 589 | $17.7B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,344,141 | $1.11B | 0.02% | −186,682−4.1% | Reduced |
| BlackRock, Inc. | 2,903,901 | $744.0M | 0.02% | +2,903,901 | New |
| T. Rowe Price Investment Management, Inc. | 2,062,291 | $528.4M | 0.32% | −6,056−0.3% | Reduced |
| Guardcap Asset Management Ltd | 2,001,823 | $512.9M | 6.98% | −144,958−6.8% | Reduced |
| Van Eck Associates Corp | 1,764,239 | $509.7M | 0.64% | −63,816−3.5% | Reduced |
| FMR LLC | 1,959,043 | $501.9M | 0.03% | +291,134+17.5% | Added |
| State Street Corp | 1,579,903 | $404.8M | 0.02% | −63,709−3.9% | Reduced |
| Primecap Management Co | 1,338,922 | $343.0M | 0.25% | +8,042+0.6% | Added |
| Geode Capital Management, LLC | 1,076,877 | $275.1M | 0.02% | +139,949+14.9% | Added |
| Invesco Ltd. | 929,174 | $238.1M | 0.05% | −70,759−7.1% | Reduced |
| Macquarie Group Ltd | 928,586 | $237.9M | 0.26% | −47,658−4.9% | Reduced |
| Findlay Park Partners LLP | 631,111 | $161.7M | 1.52% | +631,111 | New |
| JPMorgan Chase & Co | 614,813 | $157.5M | 0.01% | −45,346−6.9% | Reduced |
| Wasatch Advisors Inc | 554,511 | $142.1M | 0.70% | −187,243−25.2% | Reduced |
| Norges Bank | 511,279 | $131.0M | 0.02% | +11,159+2.2% | Added |
| Marshall Wace, LLP | 484,763 | $124.2M | 0.16% | −335,297−40.9% | Reduced |
| Bank of New York Mellon Corp | 429,643 | $110.1M | 0.02% | −14,071−3.2% | Reduced |
| Burgundy Asset Management Ltd. | 405,185 | $103.8M | 1.03% | +12,112+3.1% | Added |
| Stephens Investment Management Group LLC | 393,877 | $100.9M | 1.38% | +116,607+42.1% | Added |
| Dimensional Fund Advisors LP | 372,104 | $95.3M | 0.02% | +49,040+15.2% | Added |
| Charles Schwab Investment Management Inc | 358,071 | $91.7M | 0.02% | −19,926−5.3% | Reduced |
| Baillie Gifford & Co | 318,598 | $81.6M | 0.06% | −25,403−7.4% | Reduced |
| Northern Trust Corp | 307,792 | $78.9M | 0.01% | −48,846−13.7% | Reduced |
| Ownership Capital B.V. | 277,350 | $71.1M | 2.27% | −152,390−35.5% | Reduced |
| Morgan Stanley | 262,213 | $67.2M | 0.00% | +35,466+15.6% | Added |
| Artisan Partners Limited Partnership | 260,299 | $66.7M | 0.10% | +89,750+52.6% | Added |
| UBS Asset Management Americas Inc | 251,195 | $64.4M | 0.02% | −31,127−11.0% | Reduced |
| Two Sigma Investments, LP | 236,923 | $60.7M | 0.14% | +33,577+16.5% | Added |
| Baird Financial Group, Inc. | 231,385 | $59.3M | 0.12% | +16,745+7.8% | Added |
| Deutsche Bank AG | 221,296 | $56.7M | 0.02% | +53,762+32.1% | Added |
| Raymond James & Associates | 220,146 | $56.4M | 0.03% | +17,945+8.9% | Added |
| Citadel Advisors LLC | 219,125 | $56.1M | 0.06% | +28,272+14.8% | Added |
| Van Berkom & Associates Inc. | 198,320 | $50.8M | 1.39% | +34,188+20.8% | Added |
| Envestnet Asset Management Inc | 194,156 | $49.7M | 0.02% | +7,365+3.9% | Added |
| Millennium Management LLC | 191,277 | $49.0M | 0.04% | −147,984−43.6% | Reduced |
| Two Sigma Advisers, LP | 188,400 | $48.3M | 0.11% | +79,300+72.7% | Added |
| Renaissance Technologies LLC | 187,610 | $48.1M | 0.07% | +22,974+14.0% | Added |
| Bank of America Corp | 176,592 | $45.2M | 0.00% | +3,716+2.1% | Added |
| TD Asset Management Inc | 176,486 | $45.0M | 0.04% | −836−0.5% | Reduced |
| Castle Hook Partners LP | 167,710 | $43.0M | 1.29% | +167,710 | New |
| North Reef Capital Management LP | 160,000 | $41.0M | 1.91% | −50,000−23.8% | Reduced |
| Teacher Retirement System of Texas | 150,499 | $38.6M | 0.18% | −482−0.3% | Reduced |
| HSBC Holdings PLC | 150,074 | $38.4M | 0.02% | +8,802+6.2% | Added |
| Goldman Sachs Group Inc | 145,568 | $37.3M | 0.01% | −58,835−28.8% | Reduced |
| Kodai Capital Management LP | 144,642 | $37.1M | 0.77% | +6,362+4.6% | Added |
| GW&K Investment Management, LLC | 141,913 | $36.4M | 0.31% | +6,987+5.2% | Added |
| Jackson Square Partners, LLC | 141,177 | $36.2M | 3.12% | −75,989−35.0% | Reduced |
| Barclays PLC | 140,760 | $36.1M | 0.02% | +19,962+16.5% | Added |
| Owls Nest Partners IA, LLC | 139,780 | $35.8M | 9.14% | +999+0.7% | Added |
| NFJ Investment Group, LLC | 132,985 | $34.1M | 1.00% | −3,048−2.2% | Reduced |
| Amundi | 121,249 | $33.5M | 0.01% | +17,187+16.5% | Added |
| Ameriprise Financial Inc | 127,541 | $32.7M | 0.01% | −16,638−11.5% | Reduced |
| UBS Group AG | 122,076 | $31.3M | 0.01% | +15,258+14.3% | Added |
| Point72 Asset Management, L.P. | 117,992 | $30.2M | 0.11% | +117,992 | New |
| Source Financial Advisors LLC | 115,513 | $29.6M | 8.74% | +154+0.1% | Added |
| Legal & General Group Plc | 114,178 | $29.3M | 0.01% | −78,014−40.6% | Reduced |
| SEI Investments Co | 109,268 | $28.0M | 0.04% | −2,589−2.3% | Reduced |
| Nuveen Asset Management, LLC | 96,118 | $24.6M | 0.01% | −722−0.7% | Reduced |
| Man Group plc | 93,135 | $23.9M | 0.07% | −100,630−51.9% | Reduced |
| Schroder Investment Management Group | 91,079 | $23.2M | 0.02% | +43,891+93.0% | Added |
| New York State Common Retirement Fund | 82,894 | $21.2M | 0.03% | +20,334+32.5% | Added |
| Rhumbline Advisers | 76,512 | $19.6M | 0.02% | −1,545−2.0% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 75,109 | $19.2M | 0.01% | −9,221−10.9% | Reduced |
| HRT Financial LP | 70,877 | $18.2M | 0.09% | +68,928+3,536.6% | Added |
| D. E. Shaw & Co., Inc. | 69,090 | $17.7M | 0.02% | +50,607+273.8% | Added |
| BNP Paribas Arbitrage, SA | 68,364 | $17.5M | 0.02% | +21,936+47.2% | Added |
| California State Teachers Retirement System | 64,152 | $16.4M | 0.02% | +484+0.8% | Added |
| Price T Rowe Associates Inc | 63,862 | $16.4M | 0.00% | −35,541−35.8% | Reduced |
| Ashford Capital Management Inc | 60,290 | $15.4M | 1.93% | −6,603−9.9% | Reduced |
| Wells Fargo & Company | 59,737 | $15.3M | 0.00% | +19,827+49.7% | Added |
| Bank of Montreal | 59,645 | $15.2M | 0.01% | −1,474−2.4% | Reduced |
| Hudson Bay Capital Management LP | 58,515 | $15.0M | 0.10% | +58,515 | New |
| RMB Capital Management, LLC | 56,981 | $14.6M | 0.33% | −13,834−19.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 56,023 | $14.4M | 0.03% | +2,810+5.3% | Added |
| Principal Financial Group Inc | 55,679 | $14.3M | 0.01% | +10,361+22.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 55,053 | $14.1M | 0.02% | +8,448+18.1% | Added |
| California Public Employees Retirement System | 54,441 | $13.9M | 0.01% | +843+1.6% | Added |
| National Bank of Canada | 53,400 | $13.7M | 0.02% | +43,153+421.1% | Added |
| Azora Capital LP | 53,150 | $13.6M | 0.73% | +12,935+32.2% | Added |
| Public Employees Retirement Association of Colorado | 52,986 | $13.6M | 0.05% | −132−0.2% | Reduced |
| Citigroup Inc | 50,909 | $13.0M | 0.01% | −8,278−14.0% | Reduced |
| Westwood Holdings Group Inc. | 50,652 | $13.0M | 0.05% | +50,652 | New |
| Wilson Asset Management (International) Pty Ltd | 47,795 | $12.2M | 2.97% | +19,676+70.0% | Added |
| Kornitzer Capital Management Inc | 45,312 | $11.6M | 0.21% | +338+0.8% | Added |
| Bahl & Gaynor Inc | 42,687 | $10.9M | 0.06% | −1,551−3.5% | Reduced |
| Verition Fund Management LLC | 40,863 | $10.5M | 0.07% | −33,105−44.8% | Reduced |
| Alliancebernstein L.P. | 39,313 | $10.1M | 0.00% | −701−1.8% | Reduced |
| Tandem Investment Advisors, Inc. | 38,942 | $9.98M | 0.38% | −181,924−82.4% | Reduced |
| Driehaus Capital Management LLC | 38,854 | $9.95M | 0.09% | +38,854 | New |
| 2Xideas AG | 38,269 | $9.80M | 1.32% | −13,317−25.8% | Reduced |
| Bridgewater Associates, LP | 38,037 | $9.75M | 0.06% | −25,135−39.8% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 37,889 | $9.71M | 1.03% | −5,400−12.5% | Reduced |
| Kingsview Wealth Management, LLC | 37,265 | $9.55M | 0.20% | −546−1.4% | Reduced |
| Alps Advisors Inc | 37,083 | $9.50M | 0.06% | −11,931−24.3% | Reduced |
| Norris Perne & French LLP | 37,054 | $9.49M | 0.65% | +788+2.2% | Added |
| State Board of Administration of Florida Retirement System | 37,020 | $9.48M | 0.02% | 00.0% | Unchanged |
| Gillson Capital LP | 35,699 | $9.15M | 0.83% | +35,699 | New |
| Adage Capital Partners GP, L.L.C. | 35,550 | $9.11M | 0.02% | −800−2.2% | Reduced |
| Trexquant Investment LP | 34,693 | $8.89M | 0.11% | +5,457+18.7% | Added |
| Canada Pension Plan Investment Board | 34,689 | $8.89M | 0.01% | +17,100+97.2% | Added |