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 |
|---|---|---|---|---|---|
| IFM Investors Pty Ltd | 6,401 | $1.67M | 0.02% | −96−1.5% | Reduced |
| Duality Advisers, LP | 6,438 | $1.68M | 0.21% | −3,619−36.0% | Reduced |
| Covea Finance | 6,500 | $1.70M | 0.09% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,570 | $1.72M | 0.01% | +190+3.0% | Added |
| Handelsbanken Fonder AB | 6,644 | $1.74M | 0.01% | −400−5.7% | Reduced |
| Linden Thomas Advisory Services, LLC | 6,674 | $1.74M | 0.39% | +202+3.1% | Added |
| Banque Cantonale Vaudoise | 6,700 | $1.75M | 0.08% | −400−5.6% | Reduced |
| AXA S.A. | 6,782 | $1.77M | 0.01% | −44,806−86.9% | Reduced |
| Tredje AP-fonden | 6,788 | $1.77M | 0.03% | −1,192−14.9% | Reduced |
| Quantbot Technologies LP | 6,984 | $1.83M | 0.12% | +6,984 | New |
| New York Life Investment Management LLC | 7,170 | $1.87M | 0.02% | +1,716+31.5% | Added |
| Jump Financial, LLC | 7,216 | $1.89M | 0.07% | +7,216 | New |
| CIBC Private Wealth Group, LLC | 7,302 | $1.91M | 0.00% | −1,930−20.9% | Reduced |
| CIBC World Markets Inc. | 7,326 | $1.92M | 0.01% | −20−0.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 7,357 | $1.92M | 0.01% | +917+14.2% | Added |
| Nisa Investment Advisors, LLC | 7,373 | $1.93M | 0.01% | −2,076−22.0% | Reduced |
| Two Sigma Advisers, LP | 7,400 | $1.93M | 0.00% | +7,400 | New |
| Brown Capital Management LLC | 7,491 | $1.96M | 0.03% | +1,712+29.6% | Added |
| CIBC World Markets Corp | 7,673 | $2.01M | 0.02% | +2,729+55.2% | Added |
| Pinebridge Investments, L.P. | 7,780 | $2.03M | 0.02% | +7,780 | New |
| Forsta Ap-Fonden | 7,800 | $2.04M | 0.02% | +100+1.3% | Added |
| Stephens Inc | 8,095 | $2.12M | 0.04% | +64+0.8% | Added |
| Advisor Group Holdings, Inc. | 8,194 | $2.14M | 0.00% | −3,982−32.7% | Reduced |
| Ossiam | 8,247 | $2.16M | 0.04% | +12+0.1% | Added |
| Public Sector Pension Investment Board | 8,270 | $2.16M | 0.02% | −541−6.1% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 8,376 | $2.19M | 0.03% | −2,600−23.7% | Reduced |
| Retirement Systems of Alabama | 8,561 | $2.24M | 0.01% | −2,564−23.0% | Reduced |
| Tudor Investment Corp Et Al | 8,757 | $2.29M | 0.04% | +8,757 | New |
| Schonfeld Strategic Advisors LLC | 8,800 | $2.30M | 0.02% | +7,241+464.5% | Added |
| Texas Permanent School Fund | 8,828 | $2.31M | 0.02% | +981+12.5% | Added |
| Xponance, Inc. | 9,333 | $2.44M | 0.03% | +444+5.0% | Added |
| Magnetar Financial LLC | 9,653 | $2.52M | 0.06% | +9,653 | New |
| Congress Asset Management Co | 9,691 | $2.53M | 0.02% | +737+8.2% | Added |
| Patton Fund Management, Inc. | 9,712 | $2.54M | 0.74% | +9,712 | New |
| Standard Life Aberdeen plc | 9,754 | $2.55M | 0.01% | −760−7.2% | Reduced |
| Shell Asset Management Co | 9,896 | $2.59M | 0.10% | +6,578+198.3% | Added |
| Oregon Public Employees Retirement Fund | 9,989 | $2.61M | 0.03% | +3,960+65.7% | Added |
| National Bank of Canada | 10,013 | $2.62M | 0.01% | +504+5.3% | Added |
| Stifel Financial Corp | 10,141 | $2.65M | 0.00% | −1,341−11.7% | Reduced |
| Arizona State Retirement System | 10,264 | $2.68M | 0.02% | −678−6.2% | Reduced |
| M&T Bank Corp | 10,428 | $2.73M | 0.01% | −339−3.1% | Reduced |
| Walleye Capital LLC | 10,576 | $2.76M | 0.05% | +8,149+335.8% | Added |
| Nordea Investment Management AB | 10,595 | $2.79M | 0.00% | −4,637−30.4% | Reduced |
| American International Group, Inc. | 10,699 | $2.80M | 0.02% | −1,180−9.9% | Reduced |
| MetLife Investment Management | 11,091 | $2.90M | 0.02% | −94−0.8% | Reduced |
| State of Michigan Retirement System | 11,221 | $2.93M | 0.02% | −1,200−9.7% | Reduced |
| Prana Capital Management, LP | 11,367 | $2.97M | 0.20% | +11,367 | New |
| Kornitzer Capital Management Inc | 11,411 | $2.98M | 0.06% | −75−0.7% | Reduced |
| ProShare Advisors LLC | 11,479 | $3.00M | 0.01% | +3,090+36.8% | Added |
| Truist Financial Corp | 11,487 | $3.00M | 0.01% | −9−0.1% | Reduced |
| First Citizens Bank & Trust Co | 11,906 | $3.11M | 0.06% | +2,198+22.6% | Added |
| Rafferty Asset Management, LLC | 12,079 | $3.16M | 0.02% | −606−4.8% | Reduced |
| Swiss Life Asset Management Ltd | 12,085 | $3.16M | 0.05% | +45+0.4% | Added |
| Algert Global LLC | 12,445 | $3.25M | 0.14% | −559−4.3% | Reduced |
| US Bancorp | 13,066 | $3.42M | 0.01% | −1,239−8.7% | Reduced |
| AQR Capital Management LLC | 13,393 | $3.50M | 0.01% | +2,557+23.6% | Added |
| FORA Capital, LLC | 13,394 | $3.50M | 0.50% | +13,394 | New |
| Grandeur Peak Global Advisors, LLC | 13,468 | $3.52M | 0.24% | +11,292+518.9% | Added |
| Royal London Asset Management Ltd | 13,469 | $3.52M | 0.01% | +450+3.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,502 | $3.53M | 0.02% | +473+3.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 13,507 | $3.53M | 0.37% | +13,507 | New |
| Federation des caisses Desjardins du Quebec | 13,572 | $3.55M | 0.03% | +13,447+10,757.6% | Added |
| Susquehanna International Group, LLP | 14,313 | $3.74M | 0.01% | −18,439−56.3% | Reduced |
| Amalgamated Bank | 14,803 | $3.87M | 0.03% | +812+5.8% | Added |
| State of Alaska, Department of Revenue | 14,845 | $3.88M | 0.05% | +9,658+186.2% | Added |
| ICICI Prudential Asset Management Co Ltd | 15,200 | $3.97M | 0.50% | +15,200 | New |
| Korea Investment CORP | 15,307 | $4.00M | 0.01% | −3,706−19.5% | Reduced |
| AIA Group Ltd | 15,417 | $4.03M | 0.20% | +4,286+38.5% | Added |
| Canada Pension Plan Investment Board | 15,800 | $4.13M | 0.01% | +9,500+150.8% | Added |
| Asset Management One Co.,Ltd. | 16,043 | $4.19M | 0.02% | +113+0.7% | Added |
| Trexquant Investment LP | 16,057 | $4.20M | 0.11% | +16,057 | New |
| Daiwa Securities Group Inc. | 16,154 | $4.22M | 0.03% | −1,163−6.7% | Reduced |
| TownSquare Capital, LLC | 16,507 | $4.32M | 0.08% | +2,196+15.3% | Added |
| Bridgecreek Investment Management, LLC | 16,575 | $4.33M | 0.83% | −400−2.4% | Reduced |
| Lakehouse Capital Pty Ltd | 17,168 | $4.49M | 3.86% | −6,394−27.1% | Reduced |
| Mn Services Vermogensbeheer B.V. | 17,900 | $4.68M | 0.04% | −600−3.2% | Reduced |
| ExodusPoint Capital Management, LP | 18,070 | $4.72M | 0.06% | +18,070 | New |
| Public Employees Retirement System of Ohio | 18,661 | $4.88M | 0.02% | −896−4.6% | Reduced |
| Robeco Institutional Asset Management B.V. | 18,705 | $4.89M | 0.01% | +16,483+741.8% | Added |
| Northwest & Ethical Investments L.P. | 20,018 | $5.23M | 0.17% | +590+3.0% | Added |
| Ameriprise Financial Inc | 20,215 | $5.28M | 0.00% | −47,085−70.0% | Reduced |
| Ensign Peak Advisors, Inc | 20,630 | $5.39M | 0.01% | −49,988−70.8% | Reduced |
| Treasurer of the State of North Carolina | 21,128 | $5.52M | 0.03% | +4,225+25.0% | Added |
| Engineers Gate Manager LP | 21,365 | $5.59M | 0.21% | +19,692+1,177.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 21,670 | $5.66M | 0.02% | −201−0.9% | Reduced |
| Guardian Capital LP | 21,854 | $5.71M | 0.18% | +15,500+243.9% | Added |
| Pictet Asset Management SA | 21,980 | $5.75M | 0.01% | −14,966−40.5% | Reduced |
| State of New Jersey Common Pension Fund D | 22,178 | $5.80M | 0.02% | 00.0% | Unchanged |
| Keybank National Association | 22,362 | $5.85M | 0.03% | −5,066−18.5% | Reduced |
| Great West Life Assurance Co | 22,409 | $5.89M | 0.01% | +116+0.5% | Added |
| Jacobs Levy Equity Management, Inc | 23,027 | $6.02M | 0.03% | +11,711+103.5% | Added |
| Capital Fund Management S.A. | 23,149 | $6.05M | 0.09% | +23,149 | New |
| Toronto Dominion Bank | 24,138 | $6.31M | 0.01% | +1,342+5.9% | Added |
| M&G Investment Management Ltd | 24,239 | $6.33M | 0.04% | +24,239 | New |
| Teachers Retirement System of the State of Kentucky | 24,702 | $6.46M | 0.06% | −207−0.8% | Reduced |
| Tobam | 25,276 | $6.61M | 0.50% | +24,798+5,187.9% | Added |
| Manufacturers Life Insurance Company, The | 25,704 | $6.72M | 0.00% | −6,568−20.4% | Reduced |
| Reynders McVeigh Capital Management, LLC | 26,687 | $6.98M | 0.46% | −567−2.1% | Reduced |
| Aviva PLC | 27,280 | $7.13M | 0.03% | −18,033−39.8% | Reduced |
| Cinctive Capital Management LP | 28,736 | $7.51M | 0.29% | +28,736 | New |