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, Q4 2023
Institutional positions in Marketaxess Holdings Inc as of Dec 31, 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
- 506
- +26 vs. Q3 2023
- Shares held
- 37.2M
- −133.6K (−0.4%) vs. Q3 2023
- Total value
- $10.9B
- +$2.89B (+36.2%) vs. Q3 2023
- New holders
- 94
- 179 more added
- Sold out
- 68
- 171 more reduced
5 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wealthfront Advisers LLC | 1,549 | $453.6K | 0.00% | +1,549 | New |
| Metropolitan Life Insurance Co | 1,543 | $451.9K | 0.02% | −16−1.0% | Reduced |
| Handelsinvest Investeringsforvaltning | 1,495 | $438.0K | 0.18% | +1,495 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 1,466 | $429.0K | 0.01% | +505+52.5% | Added |
| Qsemble Capital Management, LP | 1,454 | $425.8K | 0.11% | +1,454 | New |
| Oak Thistle LLC | 1,436 | $420.5K | 0.12% | +1,436 | New |
| Royce & Associates LP | 1,423 | $416.7K | 0.00% | 00.0% | Unchanged |
| KLR Investment Advisors, LLC | 1,382 | $404.7K | 0.29% | +500+56.7% | Added |
| Swiss Life Asset Management Ltd | 1,374 | $403.0K | 0.00% | −562−29.0% | Reduced |
| Cresset Asset Management, LLC | 1,363 | $399.2K | 0.00% | +111+8.9% | Added |
| Norinchukin Bank, The | 1,357 | $397.4K | 0.01% | −175−11.4% | Reduced |
| Morningstar Investment Services LLC | 1,341 | $397.0K | 0.00% | +1,341 | New |
| V-Square Quantitative Management LLC | 1,352 | $395.9K | 0.09% | +169+14.3% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 1,350 | $395.3K | 0.03% | −9−0.7% | Reduced |
| Canandaigua National Bank & Trust Co | 1,300 | $380.7K | 0.06% | −600−31.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,295 | $379.2K | 0.00% | −16−1.2% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 1,293 | $378.7K | 0.00% | +34+2.7% | Added |
| Retirement Planning Co of New England, Inc. | 1,290 | $377.7K | 0.17% | +288+28.7% | Added |
| SkyOak Wealth, LLC | 1,279 | $374.6K | 0.10% | +1,279 | New |
| XTX Topco Ltd | 1,269 | $371.6K | 0.08% | −4,768−79.0% | Reduced |
| Concurrent Investment Advisors, LLC | 1,268 | $371.3K | 0.02% | +1,268 | New |
| Hennion & Walsh Asset Management, Inc. | 1,246 | $364.9K | 0.02% | −9−0.7% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,239 | $362.8K | 0.00% | +48+4.0% | Added |
| WMS Partners, LLC | 1,226 | $359.0K | 0.03% | +1+0.1% | Added |
| Regions Financial Corp | 1,211 | $354.6K | 0.00% | −42−3.4% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 1,200 | $351.4K | 0.01% | +11+0.9% | Added |
| Empirical Finance, LLC | 1,196 | $350.2K | 0.02% | +11+0.9% | Added |
| Edgestream Partners, L.P. | 1,196 | $350.2K | 0.03% | +1,196 | New |
| HighTower Advisors, LLC | 1,203 | $349.0K | 0.00% | +90+8.1% | Added |
| Precision Wealth Strategies, LLC | 1,172 | $343.2K | 0.33% | +5+0.4% | Added |
| Ethic Inc. | 1,085 | $317.8K | 0.01% | −117−9.7% | Reduced |
| Coldstream Capital Management Inc | 1,083 | $317.0K | 0.01% | +1,083 | New |
| Credit Agricole S A | 1,072 | $313.9K | 0.01% | +718+202.8% | Added |
| Duality Advisers, LP | 1,047 | $306.6K | 0.03% | −3,643−77.7% | Reduced |
| QSV Equity Investors LLC | 1,041 | $304.9K | 0.30% | +1,041 | New |
| Oversea-Chinese Banking CORP Ltd | 1,029 | $301.3K | 0.01% | +1,029 | New |
| Squarepoint Ops LLC | 1,027 | $300.8K | 0.00% | −51,569−98.0% | Reduced |
| Tokio Marine Asset Management Co Ltd | 1,017 | $297.8K | 0.02% | +19+1.9% | Added |
| Vontobel Holding Ltd. | 1,010 | $295.8K | 0.00% | +1,010 | New |
| Leonteq Securities AG | 1,000 | $292.9K | 0.04% | −375−27.3% | Reduced |
| Twin Tree Management, LP | 968 | $283.5K | 0.01% | +968 | New |
| Advisors Asset Management, Inc. | 963 | $282.0K | 0.01% | −579−37.5% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 956 | $280.0K | 0.00% | −164−14.6% | Reduced |
| Blair William & Co | 955 | $279.7K | 0.00% | +955 | New |
| Equitable Trust Co | 942 | $275.9K | 0.02% | +942 | New |
| IFP Advisors, Inc | 942 | $275.8K | 0.01% | +153+19.4% | Added |
| Benedict Financial Advisors Inc | 916 | $268.1K | 0.07% | +916 | New |
| Investment Management Corp of Ontario | 903 | $264.4K | 0.01% | −4,704−83.9% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 894 | $261.9K | 0.00% | −142−13.7% | Reduced |
| Davenport & Co LLC | 892 | $261.3K | 0.00% | +892 | New |
| Mercer Global Advisors Inc | 881 | $258.0K | 0.00% | +881 | New |
| Vestcor Inc | 876 | $257.0K | 0.01% | −10−1.1% | Reduced |
| Belpointe Asset Management LLC | 876 | $256.5K | 0.02% | +876 | New |
| Fortis Capital Advisors, LLC | 876 | $256.5K | 0.14% | +876 | New |
| Meritage Group LP | 862 | $252.0K | 0.01% | −457−34.6% | Reduced |
| CWM, LLC | 861 | $252.0K | 0.00% | +169+24.4% | Added |
| First Trust Advisors LP | 853 | $249.8K | 0.00% | +853 | New |
| Ieq Capital, LLC | 851 | $249.3K | 0.00% | +851 | New |
| Balentine LLC | 849 | $248.6K | 0.01% | −166−16.4% | Reduced |
| MAI Capital Management | 834 | $244.3K | 0.00% | +834 | New |
| Commonwealth Equity Services, LLC | 796 | $233.0K | 0.00% | +796 | New |
| Glenmede Trust Co NA | 784 | $229.6K | 0.00% | +784 | New |
| Park Avenue Securities LLC | 781 | $229.0K | 0.00% | +781 | New |
| Independent Financial Group, LLC | 781 | $228.7K | 0.01% | +781 | New |
| GTS Securities LLC | 778 | $227.8K | 0.00% | +778 | New |
| Flagship Harbor Advisors, LLC | 766 | $224.4K | 0.02% | +766 | New |
| Simplex Trading, LLC | 764 | $223.0K | 0.01% | −1,708−69.1% | Reduced |
| Wellington Management Group LLP | 750 | $219.6K | 0.00% | −2,900−79.5% | Reduced |
| Nomura Holdings Inc | 748 | $219.1K | 0.00% | +748 | New |
| Ontario Teachers Pension Plan Board | 746 | $218.5K | 0.00% | −2,309−75.6% | Reduced |
| Knollwood Investment Advisory, LLC | 736 | $215.5K | 0.04% | +736 | New |
| State of Wyoming | 730 | $213.8K | 0.04% | +431+144.1% | Added |
| Old National Bancorp | 727 | $212.9K | 0.01% | +727 | New |
| Horizon Kinetics Asset Management LLC | 725 | $212.3K | 0.00% | +725 | New |
| DFPG Investments, LLC | 754 | $210.5K | 0.02% | +754 | New |
| Bank of Nova Scotia Trust Co | 714 | $209.1K | 0.02% | +714 | New |
| Quantum Private Wealth, LLC | 705 | $206.5K | 0.09% | +705 | New |
| Quantinno Capital Management LP | 697 | $204.0K | 0.01% | +697 | New |
| Centaurus Financial, Inc. | 683 | $200.0K | 0.02% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 679 | $198.8K | 0.02% | 00.0% | Unchanged |
| Horizon Investments, LLC | 669 | $195.3K | 0.01% | +118+21.4% | Added |
| FJ Investments, LLC | 656 | $192.1K | 0.01% | +656 | New |
| Concord Wealth Partners | 652 | $190.9K | 0.04% | +23+3.7% | Added |
| Headlands Technologies LLC | 579 | $169.6K | 0.05% | −433−42.8% | Reduced |
| UniSuper Management Pty Ltd | 554 | $162.2K | 0.00% | +254+84.7% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 540 | $158.3K | 0.00% | −1,524−73.8% | Reduced |
| Hall Laurie J Trustee | 470 | $138.0K | 0.05% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 464 | $135.9K | 0.02% | −2,863−86.1% | Reduced |
| Covestor Ltd | 461 | $135.0K | 0.09% | −1−0.2% | Reduced |
| Ameritas Investment Partners, Inc. | 454 | $133.0K | 0.00% | 00.0% | Unchanged |
| Ci Investments Inc. | 452 | $132.0K | 0.00% | +54+13.6% | Added |
| Advisory Services Network, LLC | 409 | $119.8K | 0.00% | +409 | New |
| Colonial Trust Co | 351 | $102.8K | 0.02% | +315+875.0% | Added |
| Quadrant Capital Group LLC | 275 | $80.5K | 0.01% | +17+6.6% | Added |
| First Manhattan Co | 252 | $73.8K | 0.00% | −533−67.9% | Reduced |
| Pinnacle Financial Partners Inc | 250 | $73.2K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 241 | $70.7K | 0.00% | −1,983−89.2% | Reduced |
| Private Trust Co NA | 226 | $66.2K | 0.01% | +9+4.1% | Added |
| Desjardins Global Asset Management Inc. | 209 | $61.2K | 0.01% | +3+1.5% | Added |
| Signaturefd, LLC | 200 | $58.6K | 0.00% | +69+52.7% | Added |