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 |
|---|---|---|---|---|---|
| Raymond James Trust N.A. | 2,169 | $555.7K | 0.01% | +15+0.7% | Added |
| Maryland State Retirement & Pension System | 2,116 | $542.1K | 0.01% | −821−28.0% | Reduced |
| Louisiana State Employees Retirement System | 2,100 | $538.0K | 0.01% | 00.0% | Unchanged |
| Dundas Partners LLP | 2,093 | $536.2K | 0.04% | −501−19.3% | Reduced |
| Brown Capital Management LLC | 2,037 | $521.9K | 0.01% | −5,251−72.0% | Reduced |
| Securian Asset Management, Inc | 2,033 | $520.9K | 0.02% | −100−4.7% | Reduced |
| Custom Index Systems, LLC | 2,018 | $517.0K | 0.28% | −212−9.5% | Reduced |
| Swiss Life Asset Management Ltd | 2,011 | $514.7K | 0.01% | +2,011 | New |
| Cumberland Partners Ltd | 2,000 | $512.4K | 0.04% | +2,000 | New |
| Aigen Investment Management, LP | 1,992 | $510.4K | 0.10% | −1,686−45.8% | Reduced |
| Knollwood Investment Advisory, LLC | 1,979 | $507.0K | 0.05% | 00.0% | Unchanged |
| RMR Wealth Builders | 1,958 | $501.6K | 0.05% | −7−0.4% | Reduced |
| Natixis | 1,956 | $501.1K | 0.00% | −2,814−59.0% | Reduced |
| Amica Mutual Insurance Co | 1,951 | $500.0K | 0.05% | 00.0% | Unchanged |
| LPL Financial LLC | 1,948 | $499.1K | 0.00% | −1,441−42.5% | Reduced |
| ING Groep NV | 1,903 | $487.5K | 0.00% | −2,785−59.4% | Reduced |
| AdvisorShares Investments LLC | 1,900 | $486.8K | 0.09% | +1,900 | New |
| Parallax Volatility Advisers, L.P. | 1,879 | $481.4K | 0.01% | +1,879 | New |
| New Mexico Educational Retirement Board | 1,850 | $474.0K | 0.02% | −100−5.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,804 | $462.2K | 0.00% | −29−1.6% | Reduced |
| Creative Planning | 1,777 | $455.2K | 0.00% | +141+8.6% | Added |
| Cresset Asset Management, LLC | 1,765 | $452.2K | 0.00% | +371+26.6% | Added |
| Exchange Capital Management, Inc. | 1,765 | $452.2K | 0.07% | +1,765 | New |
| Northwestern Mutual Wealth Management Co | 1,682 | $430.9K | 0.00% | +66+4.1% | Added |
| Pathstone Holdings, LLC | 1,641 | $420.3K | 0.00% | +102+6.6% | Added |
| Guggenheim Capital LLC | 1,640 | $420.2K | 0.00% | −73−4.3% | Reduced |
| Panagora Asset Management Inc | 1,622 | $415.6K | 0.00% | 00.0% | Unchanged |
| Qtron Investments LLC | 1,609 | $412.2K | 0.06% | +1,609 | New |
| E. Ohman J:or Asset Management AB | 1,600 | $409.9K | 0.01% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 1,595 | $408.6K | 0.01% | +1,595 | New |
| Retirement Planning Co of New England, Inc. | 1,576 | $403.8K | 0.20% | +10+0.6% | Added |
| Norinchukin Bank, The | 1,571 | $402.5K | 0.01% | +225+16.7% | Added |
| 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 |
| Quest Partners LLC | 1,526 | $391.0K | 0.03% | −424−21.7% | Reduced |
| Equitable Trust Co | 1,497 | $383.5K | 0.02% | +329+28.2% | Added |
| Quadrature Capital Ltd | 1,471 | $376.8K | 0.01% | +1,471 | New |
| M&T Bank Corp | 1,469 | $376.4K | 0.00% | +56+4.0% | Added |
| Ethic Inc. | 1,714 | $375.8K | 0.01% | +1,714 | New |
| MBB Public Markets I LLC | 1,440 | $368.9K | 0.03% | −1,224−45.9% | Reduced |
| Vident Advisory, LLC | 1,431 | $366.6K | 0.01% | −981−40.7% | Reduced |
| Savant Capital, LLC | 1,430 | $366.4K | 0.00% | +15+1.1% | Added |
| Omers Administration Corp | 1,420 | $363.8K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,408 | $360.7K | 0.00% | +1,408 | New |
| Quantinno Capital Management LP | 1,407 | $360.5K | 0.00% | +1,407 | New |
| Larson Financial Group LLC | 1,393 | $356.9K | 0.02% | +469+50.8% | Added |
| Horizon Kinetics Asset Management LLC | 1,342 | $343.8K | 0.01% | +76+6.0% | Added |
| Canandaigua National Bank & Trust Co | 1,300 | $333.1K | 0.03% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,299 | $332.5K | 0.00% | +50+4.0% | Added |
| Centiva Capital, LP | 1,295 | $331.8K | 0.02% | +1,295 | New |
| V-Square Quantitative Management LLC | 1,288 | $330.0K | 0.05% | −165−11.4% | Reduced |
| X-Square Capital, LLC | 1,280 | $328.0K | 0.14% | +1,280 | New |
| Tokio Marine Asset Management Co Ltd | 1,269 | $325.1K | 0.01% | 00.0% | Unchanged |
| Empirical Finance, LLC | 1,246 | $319.2K | 0.02% | +26+2.1% | Added |
| WMS Partners, LLC | 1,225 | $313.8K | 0.02% | 00.0% | Unchanged |
| Regions Financial Corp | 1,219 | $312.3K | 0.00% | −5−0.4% | Reduced |
| Investment Management Corp of Ontario | 1,203 | $308.2K | 0.01% | +1,203 | New |
| Catalyst Funds Management Pty Ltd | 1,200 | $307.4K | 0.07% | +1,200 | New |
| Northwestern Mutual Investment Management Company, LLC | 1,197 | $306.7K | 0.01% | −9−0.7% | Reduced |
| Mackenzie Financial Corp | 1,179 | $302.1K | 0.00% | +1,179 | New |
| Oxford Asset Management LLP | 1,176 | $301.3K | 0.25% | +1,176 | New |
| Jones Financial Companies LLLP | 1,174 | $299.2K | 0.00% | +514+77.9% | Added |
| GTS Securities LLC | 1,150 | $294.6K | 0.01% | +1,150 | New |
| Atria Investments LLC | 1,142 | $292.5K | 0.00% | −521−31.3% | Reduced |
| HighTower Advisors, LLC | 1,120 | $292.0K | 0.00% | −92−7.6% | Reduced |
| Concurrent Investment Advisors, LLC | 1,128 | $288.9K | 0.01% | −21−1.8% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 1,118 | $286.4K | 0.02% | −104−8.5% | Reduced |
| Shell Asset Management Co | 1,099 | $282.0K | 0.01% | +1,099 | New |
| Davenport & Co LLC | 1,088 | $278.8K | 0.00% | −47−4.1% | Reduced |
| HighPoint Advisor Group LLC | 932 | $267.9K | 0.02% | +932 | New |
| Versor Investments LP | 1,037 | $265.7K | 0.04% | +1,037 | New |
| Park Avenue Securities LLC | 1,018 | $261.0K | 0.00% | +1,018 | New |
| Squarepoint Ops LLC | 1,017 | $260.6K | 0.00% | −2,257−68.9% | Reduced |
| Roman Butler Fullerton & Co | 886 | $255.5K | 0.08% | +886 | New |
| Wealth Enhancement Advisory Services, LLC | 991 | $253.8K | 0.00% | −45−4.3% | Reduced |
| Claret Asset Management Corp | 985 | $252.0K | 0.04% | +985 | New |
| Bank of Nova Scotia Trust Co | 968 | $248.0K | 0.03% | +968 | New |
| Vontobel Holding Ltd. | 963 | $246.7K | 0.00% | +963 | New |
| Envestnet Portfolio Solutions, Inc. | 942 | $241.3K | 0.00% | +942 | New |
| David Loasby | 873 | $239.2K | 0.02% | +873 | New |
| Mercer Global Advisors Inc | 915 | $235.4K | 0.00% | +915 | New |
| Sound Income Strategies, LLC | 912 | $233.7K | 0.02% | +269+41.8% | Added |
| QSV Equity Investors LLC | 891 | $228.3K | 0.21% | +891 | New |
| Vestcor Inc | 870 | $223.0K | 0.01% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 851 | $218.0K | 0.03% | −1,860−68.6% | Reduced |
| Iron Financial, LLC | 842 | $215.7K | 0.12% | +842 | New |
| Significant Wealth Partners LLC | 832 | $213.3K | 0.11% | +832 | New |
| Morningstar Investment Services LLC | 799 | $204.0K | 0.00% | −1,165−59.3% | Reduced |
| Gateway Investment Advisers LLC | 788 | $201.9K | 0.00% | +788 | New |
| Winton Group Ltd | 781 | $200.1K | 0.01% | +781 | New |
| CWM, LLC | 759 | $194.0K | 0.00% | +215+39.5% | Added |
| Walleye Trading LLC | 702 | $179.9K | 0.00% | −2,727−79.5% | Reduced |
| Quarry LP | 646 | $165.5K | 0.05% | +495+327.8% | Added |
| Ronald Blue Trust, Inc. | 813 | $163.0K | 0.00% | +616+312.7% | Added |
| Ci Investments Inc. | 612 | $157.0K | 0.00% | +59+10.7% | Added |
| Covestor Ltd | 563 | $144.0K | 0.09% | −6−1.1% | Reduced |
| Horizon Investments, LLC | 512 | $131.2K | 0.00% | −168−24.7% | Reduced |
| GAMMA Investing LLC | 502 | $128.6K | 0.01% | +282+128.2% | Added |
| Federated Hermes, Inc. | 497 | $127.3K | 0.00% | −92−15.6% | Reduced |
| Centaurus Financial, Inc. | 426 | $109.0K | 0.01% | −89−17.3% | Reduced |