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 |
|---|---|---|---|---|---|
| Federation des caisses Desjardins du Quebec | 330 | $84.5K | 0.00% | −37−10.1% | Reduced |
| International Assets Investment Management, LLC | 22,610 | $88.0K | 0.00% | +22,522+25,593.2% | Added |
| Colonial Trust Co | 351 | $89.9K | 0.01% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 316 | $95.9K | 0.00% | −21−6.2% | Reduced |
| Assetmark, Inc | 380 | $97.4K | 0.00% | +234+160.3% | Added |
| Anchor Investment Management, LLC | 389 | $99.7K | 0.01% | −25−6.0% | Reduced |
| South Dakota Investment Council | 400 | $102.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 399 | $102.2K | 0.00% | 00.0% | Unchanged |
| Twin Tree Management, LP | 419 | $107.3K | 0.00% | +419 | New |
| State of Wyoming | 425 | $108.9K | 0.02% | +57+15.5% | Added |
| Centaurus Financial, Inc. | 426 | $109.0K | 0.01% | −89−17.3% | Reduced |
| Federated Hermes, Inc. | 497 | $127.3K | 0.00% | −92−15.6% | Reduced |
| GAMMA Investing LLC | 502 | $128.6K | 0.01% | +282+128.2% | Added |
| Horizon Investments, LLC | 512 | $131.2K | 0.00% | −168−24.7% | Reduced |
| Covestor Ltd | 563 | $144.0K | 0.09% | −6−1.1% | Reduced |
| Ci Investments Inc. | 612 | $157.0K | 0.00% | +59+10.7% | Added |
| Ronald Blue Trust, Inc. | 813 | $163.0K | 0.00% | +616+312.7% | Added |
| Quarry LP | 646 | $165.5K | 0.05% | +495+327.8% | Added |
| Walleye Trading LLC | 702 | $179.9K | 0.00% | −2,727−79.5% | Reduced |
| CWM, LLC | 759 | $194.0K | 0.00% | +215+39.5% | Added |
| Winton Group Ltd | 781 | $200.1K | 0.01% | +781 | New |
| Gateway Investment Advisers LLC | 788 | $201.9K | 0.00% | +788 | New |
| Morningstar Investment Services LLC | 799 | $204.0K | 0.00% | −1,165−59.3% | Reduced |
| Significant Wealth Partners LLC | 832 | $213.3K | 0.11% | +832 | New |
| Iron Financial, LLC | 842 | $215.7K | 0.12% | +842 | New |
| Dark Forest Capital Management LP | 851 | $218.0K | 0.03% | −1,860−68.6% | Reduced |
| Vestcor Inc | 870 | $223.0K | 0.01% | 00.0% | Unchanged |
| QSV Equity Investors LLC | 891 | $228.3K | 0.21% | +891 | New |
| Sound Income Strategies, LLC | 912 | $233.7K | 0.02% | +269+41.8% | Added |
| Mercer Global Advisors Inc | 915 | $235.4K | 0.00% | +915 | New |
| David Loasby | 873 | $239.2K | 0.02% | +873 | New |
| Envestnet Portfolio Solutions, Inc. | 942 | $241.3K | 0.00% | +942 | New |
| Vontobel Holding Ltd. | 963 | $246.7K | 0.00% | +963 | New |
| Bank of Nova Scotia Trust Co | 968 | $248.0K | 0.03% | +968 | New |
| Claret Asset Management Corp | 985 | $252.0K | 0.04% | +985 | New |
| Wealth Enhancement Advisory Services, LLC | 991 | $253.8K | 0.00% | −45−4.3% | Reduced |
| Roman Butler Fullerton & Co | 886 | $255.5K | 0.08% | +886 | New |
| Squarepoint Ops LLC | 1,017 | $260.6K | 0.00% | −2,257−68.9% | Reduced |
| Park Avenue Securities LLC | 1,018 | $261.0K | 0.00% | +1,018 | New |
| Versor Investments LP | 1,037 | $265.7K | 0.04% | +1,037 | New |
| HighPoint Advisor Group LLC | 932 | $267.9K | 0.02% | +932 | New |
| Davenport & Co LLC | 1,088 | $278.8K | 0.00% | −47−4.1% | Reduced |
| Shell Asset Management Co | 1,099 | $282.0K | 0.01% | +1,099 | New |
| Kentucky Retirement Systems Insurance Trust Fund | 1,118 | $286.4K | 0.02% | −104−8.5% | Reduced |
| Concurrent Investment Advisors, LLC | 1,128 | $288.9K | 0.01% | −21−1.8% | Reduced |
| HighTower Advisors, LLC | 1,120 | $292.0K | 0.00% | −92−7.6% | Reduced |
| Atria Investments LLC | 1,142 | $292.5K | 0.00% | −521−31.3% | Reduced |
| GTS Securities LLC | 1,150 | $294.6K | 0.01% | +1,150 | New |
| Jones Financial Companies LLLP | 1,174 | $299.2K | 0.00% | +514+77.9% | Added |
| Oxford Asset Management LLP | 1,176 | $301.3K | 0.25% | +1,176 | New |
| Mackenzie Financial Corp | 1,179 | $302.1K | 0.00% | +1,179 | New |
| Northwestern Mutual Investment Management Company, LLC | 1,197 | $306.7K | 0.01% | −9−0.7% | Reduced |
| Catalyst Funds Management Pty Ltd | 1,200 | $307.4K | 0.07% | +1,200 | New |
| Investment Management Corp of Ontario | 1,203 | $308.2K | 0.01% | +1,203 | New |
| Regions Financial Corp | 1,219 | $312.3K | 0.00% | −5−0.4% | Reduced |
| WMS Partners, LLC | 1,225 | $313.8K | 0.02% | 00.0% | Unchanged |
| Empirical Finance, LLC | 1,246 | $319.2K | 0.02% | +26+2.1% | Added |
| Tokio Marine Asset Management Co Ltd | 1,269 | $325.1K | 0.01% | 00.0% | Unchanged |
| X-Square Capital, LLC | 1,280 | $328.0K | 0.14% | +1,280 | New |
| V-Square Quantitative Management LLC | 1,288 | $330.0K | 0.05% | −165−11.4% | Reduced |
| Centiva Capital, LP | 1,295 | $331.8K | 0.02% | +1,295 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,299 | $332.5K | 0.00% | +50+4.0% | Added |
| Canandaigua National Bank & Trust Co | 1,300 | $333.1K | 0.03% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 1,342 | $343.8K | 0.01% | +76+6.0% | Added |
| Larson Financial Group LLC | 1,393 | $356.9K | 0.02% | +469+50.8% | Added |
| Quantinno Capital Management LP | 1,407 | $360.5K | 0.00% | +1,407 | New |
| Sterling Capital Management LLC | 1,408 | $360.7K | 0.00% | +1,408 | New |
| Omers Administration Corp | 1,420 | $363.8K | 0.00% | 00.0% | Unchanged |
| Savant Capital, LLC | 1,430 | $366.4K | 0.00% | +15+1.1% | Added |
| Vident Advisory, LLC | 1,431 | $366.6K | 0.01% | −981−40.7% | Reduced |
| MBB Public Markets I LLC | 1,440 | $368.9K | 0.03% | −1,224−45.9% | Reduced |
| Ethic Inc. | 1,714 | $375.8K | 0.01% | +1,714 | New |
| M&T Bank Corp | 1,469 | $376.4K | 0.00% | +56+4.0% | Added |
| Quadrature Capital Ltd | 1,471 | $376.8K | 0.01% | +1,471 | New |
| Equitable Trust Co | 1,497 | $383.5K | 0.02% | +329+28.2% | Added |
| Quest Partners LLC | 1,526 | $391.0K | 0.03% | −424−21.7% | Reduced |
| Foundations Investment Advisors, LLC | 1,540 | $394.5K | 0.01% | 00.0% | Unchanged |
| Oxford Wealth Group, LLC | 1,540 | $394.5K | 0.32% | 00.0% | Unchanged |
| Norinchukin Bank, The | 1,571 | $402.5K | 0.01% | +225+16.7% | Added |
| Retirement Planning Co of New England, Inc. | 1,576 | $403.8K | 0.20% | +10+0.6% | Added |
| Ancora Advisors, LLC | 1,595 | $408.6K | 0.01% | +1,595 | New |
| E. Ohman J:or Asset Management AB | 1,600 | $409.9K | 0.01% | 00.0% | Unchanged |
| Qtron Investments LLC | 1,609 | $412.2K | 0.06% | +1,609 | New |
| Panagora Asset Management Inc | 1,622 | $415.6K | 0.00% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 1,640 | $420.2K | 0.00% | −73−4.3% | Reduced |
| Pathstone Holdings, LLC | 1,641 | $420.3K | 0.00% | +102+6.6% | Added |
| Northwestern Mutual Wealth Management Co | 1,682 | $430.9K | 0.00% | +66+4.1% | Added |
| Exchange Capital Management, Inc. | 1,765 | $452.2K | 0.07% | +1,765 | New |
| Cresset Asset Management, LLC | 1,765 | $452.2K | 0.00% | +371+26.6% | Added |
| Creative Planning | 1,777 | $455.2K | 0.00% | +141+8.6% | Added |
| Allspring Global Investments Holdings, LLC | 1,804 | $462.2K | 0.00% | −29−1.6% | Reduced |
| New Mexico Educational Retirement Board | 1,850 | $474.0K | 0.02% | −100−5.1% | Reduced |
| Parallax Volatility Advisers, L.P. | 1,879 | $481.4K | 0.01% | +1,879 | New |
| AdvisorShares Investments LLC | 1,900 | $486.8K | 0.09% | +1,900 | New |
| ING Groep NV | 1,903 | $487.5K | 0.00% | −2,785−59.4% | Reduced |
| LPL Financial LLC | 1,948 | $499.1K | 0.00% | −1,441−42.5% | Reduced |
| Amica Mutual Insurance Co | 1,951 | $500.0K | 0.05% | 00.0% | Unchanged |
| Natixis | 1,956 | $501.1K | 0.00% | −2,814−59.0% | Reduced |
| RMR Wealth Builders | 1,958 | $501.6K | 0.05% | −7−0.4% | Reduced |
| Knollwood Investment Advisory, LLC | 1,979 | $507.0K | 0.05% | 00.0% | Unchanged |