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, Q2 2023
Institutional positions in Marketaxess Holdings Inc as of Jun 30, 2023. 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
- 514
- −25 vs. Q1 2023
- Shares held
- 37.7M
- +719.7K (+1.9%) vs. Q1 2023
- Total value
- $9.88B
- −$4.59B (−31.7%) vs. Q1 2023
- New holders
- 56
- 178 more added
- Sold out
- 81
- 198 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,489,278 | $1.17B | 0.03% | +3,375+0.1% | Added |
| BlackRock Inc. | 3,909,069 | $1.02B | 0.03% | −19,610−0.5% | Reduced |
| Guardcap Asset Management Ltd | 1,986,791 | $519.4M | 6.98% | +86,397+4.5% | Added |
| State Street Corp | 1,676,099 | $438.2M | 0.02% | +36,977+2.3% | Added |
| Royal Bank of Canada | 1,672,670 | $437.3M | 0.12% | −21,741−1.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,398,056 | $365.5M | 0.25% | −139,379−9.1% | Reduced |
| Baillie Gifford & Co | 1,392,802 | $364.1M | 0.31% | −37,479−2.6% | Reduced |
| Primecap Management Co | 1,107,770 | $289.6M | 0.24% | −1,460−0.1% | Reduced |
| Ownership Capital B.V. | 1,018,120 | $266.2M | 4.66% | −110,366−9.8% | Reduced |
| Macquarie Group Ltd | 1,001,969 | $261.9M | 0.30% | +30,210+3.1% | Added |
| Geode Capital Management, LLC | 851,257 | $222.0M | 0.03% | −8,847−1.0% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 717,245 | $187.5M | 0.53% | −43,194−5.7% | Reduced |
| American Century Companies Inc | 701,442 | $183.4M | 0.14% | −57,647−7.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 588,491 | $153.8M | 0.25% | −22,790−3.7% | Reduced |
| Artisan Partners Limited Partnership | 517,857 | $135.4M | 0.22% | +114,047+28.2% | Added |
| Van Eck Associates Corp | 513,673 | $134.3M | 0.29% | +483,282+1,590.2% | Added |
| Invesco Ltd. | 425,438 | $111.2M | 0.03% | +24,878+6.2% | Added |
| Norges Bank | 422,693 | $110.5M | 0.02% | +20,006+5.0% | Added |
| Eagle Asset Management Inc | 381,810 | $99.8M | 0.56% | −178,679−31.9% | Reduced |
| Price T Rowe Associates Inc | 379,335 | $99.2M | 0.01% | +5,295+1.4% | Added |
| Northern Trust Corp | 366,850 | $95.9M | 0.02% | −19,068−4.9% | Reduced |
| Allianz Asset Management GmbH | 350,583 | $91.6M | 0.19% | +47,955+15.8% | Added |
| Bank of New York Mellon Corp | 348,939 | $91.2M | 0.02% | +48,529+16.2% | Added |
| Charles Schwab Investment Management Inc | 335,072 | $87.6M | 0.03% | +642+0.2% | Added |
| UBS Asset Management Americas Inc | 214,594 | $84.0M | 0.04% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 286,711 | $75.0M | 0.07% | −65,251−18.5% | Reduced |
| Morgan Stanley | 284,637 | $74.4M | 0.01% | +9,482+3.4% | Added |
| Millennium Management LLC | 281,905 | $73.7M | 0.08% | +170,603+153.3% | Added |
| Legal & General Group Plc | 249,846 | $65.3M | 0.02% | +14,044+6.0% | Added |
| APG Asset Management N.V. | 269,360 | $64.5M | 0.13% | −8,089−2.9% | Reduced |
| Alliancebernstein L.P. | 229,697 | $60.0M | 0.02% | +168,263+273.9% | Added |
| Goldman Sachs Group Inc | 212,220 | $55.5M | 0.01% | +35,924+20.4% | Added |
| Tandem Investment Advisors, Inc. | 201,281 | $52.6M | 2.31% | +45,415+29.1% | Added |
| Stephens Investment Management Group LLC | 198,358 | $51.9M | 0.81% | +3,913+2.0% | Added |
| JPMorgan Chase & Co | 198,137 | $51.8M | 0.01% | +24,179+13.9% | Added |
| Dimensional Fund Advisors LP | 193,050 | $50.5M | 0.02% | +5,194+2.8% | Added |
| Qube Research & Technologies Ltd | 181,829 | $47.5M | 0.18% | +181,829 | New |
| Bridgewater Associates, LP | 181,657 | $47.5M | 0.29% | +34,358+23.3% | Added |
| Bamco Inc | 178,049 | $46.5M | 0.13% | −12,512−6.6% | Reduced |
| Jackson Square Partners, LLC | 171,831 | $44.9M | 1.31% | −15,565−8.3% | Reduced |
| Baird Financial Group, Inc. | 155,640 | $40.7M | 0.11% | +20,941+15.5% | Added |
| Raymond James & Associates | 154,593 | $40.4M | 0.03% | −960−0.6% | Reduced |
| Westfield Capital Management Co LP | 153,852 | $40.2M | 0.26% | +13,998+10.0% | Added |
| Citadel Advisors LLC | 146,661 | $38.3M | 0.04% | +110,488+305.4% | Added |
| GW&K Investment Management, LLC | 142,437 | $37.2M | 0.35% | −1,485−1.0% | Reduced |
| Van Berkom & Associates Inc. | 140,587 | $36.8M | 1.33% | −1,879−1.3% | Reduced |
| Caisse de Depot Et Placement du Quebec | 138,279 | $36.1M | 0.10% | +17,724+14.7% | Added |
| Voloridge Investment Management, LLC | 137,988 | $36.1M | 0.17% | +72,034+109.2% | Added |
| Wells Fargo & Company | 136,390 | $35.7M | 0.01% | +53,207+64.0% | Added |
| SEI Investments Co | 132,280 | $34.6M | 0.06% | −8,165−5.8% | Reduced |
| Nuveen Asset Management, LLC | 128,223 | $33.5M | 0.01% | −29,408−18.7% | Reduced |
| Deutsche Bank AG | 128,037 | $33.5M | 0.02% | +21,942+20.7% | Added |
| Bank of America Corp | 126,543 | $33.1M | 0.00% | +8,455+7.2% | Added |
| Jupiter Asset Management Ltd | 118,405 | $31.0M | 0.34% | +118,405 | New |
| Source Financial Advisors LLC | 115,032 | $30.1M | 9.87% | −170.0% | Reduced |
| Los Angeles Capital Management LLC | 114,325 | $29.9M | 0.12% | −48,227−29.7% | Reduced |
| FMR LLC | 112,346 | $29.4M | 0.00% | −6,548−5.5% | Reduced |
| D. E. Shaw & Co., Inc. | 111,533 | $29.2M | 0.05% | +52,036+87.5% | Added |
| Amundi | 110,900 | $29.1M | 0.01% | −23,815−17.7% | Reduced |
| TD Asset Management Inc | 110,564 | $28.9M | 0.03% | −15,990−12.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 101,361 | $26.5M | 0.02% | −13,675−11.9% | Reduced |
| NFJ Investment Group, LLC | 98,976 | $25.9M | 0.69% | +26,075+35.8% | Added |
| Bank of Montreal | 90,038 | $25.2M | 0.02% | −4,313−4.6% | Reduced |
| RMB Capital Management, LLC | 93,873 | $24.5M | 0.81% | +2,337+2.6% | Added |
| Fiera Capital Corp | 92,061 | $24.1M | 0.07% | +6,943+8.2% | Added |
| Barclays PLC | 90,046 | $23.5M | 0.02% | +39,309+77.5% | Added |
| Twinbeech Capital LP | 89,994 | $23.5M | 0.46% | +89,994 | New |
| Ashford Capital Management Inc | 88,842 | $23.2M | 3.25% | +339+0.4% | Added |
| Rhumbline Advisers | 88,823 | $23.2M | 0.03% | +827+0.9% | Added |
| Kames Capital plc | 87,099 | $22.8M | 0.37% | 00.0% | Unchanged |
| UBS Group AG | 86,682 | $22.7M | 0.01% | +17,402+25.1% | Added |
| Burgundy Asset Management Ltd. | 86,421 | $22.6M | 0.27% | +4,788+5.9% | Added |
| Teacher Retirement System of Texas | 81,941 | $21.4M | 0.14% | +44,139+116.8% | Added |
| Citigroup Inc | 80,884 | $21.1M | 0.03% | +13,889+20.7% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 78,147 | $20.4M | 0.05% | −4,592−5.5% | Reduced |
| Peregrine Capital Management LLC | 78,146 | $20.4M | 0.56% | −865−1.1% | Reduced |
| HSBC Holdings PLC | 72,265 | $18.9M | 0.02% | +2,422+3.5% | Added |
| California Public Employees Retirement System | 70,286 | $18.4M | 0.02% | −175,369−71.4% | Reduced |
| Squarepoint Ops LLC | 68,026 | $17.8M | 0.10% | +68,026 | New |
| New York State Common Retirement Fund | 67,176 | $17.6M | 0.02% | +3,359+5.3% | Added |
| Lord, Abbett & Co. LLC | 64,989 | $17.0M | 0.06% | −240,452−78.7% | Reduced |
| Credit Suisse AG | 64,822 | $16.9M | 0.02% | −4,716−6.8% | Reduced |
| Federated Hermes, Inc. | 64,251 | $16.8M | 0.04% | −950−1.5% | Reduced |
| Envestnet Asset Management Inc | 63,595 | $16.6M | 0.01% | +3,711+6.2% | Added |
| California State Teachers Retirement System | 61,038 | $16.0M | 0.02% | −1,330−2.1% | Reduced |
| Renaissance Technologies LLC | 60,810 | $15.9M | 0.02% | −3,163−4.9% | Reduced |
| Cubist Systematic Strategies, LLC | 60,507 | $15.8M | 0.18% | +52,125+621.9% | Added |
| Bahl & Gaynor Inc | 57,977 | $15.2M | 0.09% | −1,611−2.7% | Reduced |
| FIL Ltd | 56,159 | $14.7M | 0.02% | −13,220−19.1% | Reduced |
| Wasatch Advisors Inc | 55,831 | $14.6M | 0.09% | −10,086−15.3% | Reduced |
| Public Employees Retirement Association of Colorado | 54,214 | $14.2M | 0.07% | 00.0% | Unchanged |
| Principal Financial Group Inc | 50,863 | $13.3M | 0.01% | −34,697−40.6% | Reduced |
| Nomura Asset Management Co Ltd | 49,466 | $12.9M | 0.06% | −1,880−3.7% | Reduced |
| State Board of Administration of Florida Retirement System | 49,218 | $12.9M | 0.03% | +6,023+13.9% | Added |
| Jane Street Group, LLC | 47,297 | $12.4M | 0.02% | +14,862+45.8% | Added |
| Two Sigma Investments, LP | 43,460 | $11.4M | 0.03% | +43,460 | New |
| New York State Teachers Retirement System | 40,436 | $10.6M | 0.02% | −284−0.7% | Reduced |
| State of Wisconsin Investment Board | 39,336 | $10.3M | 0.03% | +3,199+8.9% | Added |
| Franklin Resources Inc | 38,903 | $10.2M | 0.00% | +6,274+19.2% | Added |
| Voya Investment Management LLC | 38,151 | $9.97M | 0.01% | +14,632+62.2% | Added |