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 2024
Institutional positions in Marketaxess Holdings Inc as of Dec 31, 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
- 519
- +15 vs. Q3 2024
- Shares held
- 37.7M
- +1.49M (+4.1%) vs. Q3 2024
- Total value
- $8.51B
- −$810.2M (−8.7%) vs. Q3 2024
- New holders
- 89
- 204 more added
- Sold out
- 74
- 162 more reduced
7 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caxton Associates LP | 8,173 | $1.85M | 0.06% | +8,173 | New |
| Retirement Systems of Alabama | 8,163 | $1.85M | 0.01% | −91−1.1% | Reduced |
| Keybank National Association | 8,149 | $1.84M | 0.01% | +1,256+18.2% | Added |
| UniSuper Management Pty Ltd | 8,061 | $1.82M | 0.01% | +2,102+35.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,017 | $1.81M | 0.01% | −201−2.4% | Reduced |
| Forsta Ap-Fonden | 7,800 | $1.76M | 0.01% | +200+2.6% | Added |
| Centiva Capital, LP | 7,569 | $1.71M | 0.06% | +6,274+484.5% | Added |
| Prudential PLC | 7,567 | $1.71M | 0.01% | +5,198+219.4% | Added |
| TCG Advisory Services, LLC | 7,503 | $1.70M | 0.07% | −3,395−31.2% | Reduced |
| Amalgamated Bank | 7,260 | $1.64M | 0.01% | −120−1.6% | Reduced |
| British Columbia Investment Management Corp | 7,233 | $1.63M | 0.01% | +905+14.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 7,068 | $1.59M | 0.01% | −100−1.4% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 6,777 | $1.53M | 0.02% | −897−11.7% | Reduced |
| Stiles Financial Services Inc | 6,724 | $1.52M | 0.55% | +431+6.8% | Added |
| Quantinno Capital Management LP | 6,669 | $1.51M | 0.01% | +5,262+374.0% | Added |
| Bank of Nova Scotia | 6,463 | $1.46M | 0.00% | +1,622+33.5% | Added |
| Standard Life Aberdeen plc | 6,464 | $1.46M | 0.00% | +3,407+111.4% | Added |
| DnB Asset Management AS | 6,393 | $1.45M | 0.01% | 00.0% | Unchanged |
| IFM Investors Pty Ltd | 6,368 | $1.44M | 0.01% | −703−9.9% | Reduced |
| Castle Hook Partners LP | 6,330 | $1.43M | 0.03% | −161,380−96.2% | Reduced |
| Bangor Savings Bank | 6,264 | $1.42M | 0.13% | −230−3.5% | Reduced |
| Reynders McVeigh Capital Management, LLC | 6,146 | $1.39M | 0.07% | −452−6.9% | Reduced |
| Utah Retirement Systems | 6,122 | $1.38M | 0.02% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 6,050 | $1.37M | 0.00% | −1,414−18.9% | Reduced |
| Neuberger Berman Group LLC | 6,033 | $1.36M | 0.00% | +2,920+93.8% | Added |
| CIBC World Markets Corp | 5,939 | $1.34M | 0.01% | −1,361−18.6% | Reduced |
| Vinva Investment Management Ltd | 5,958 | $1.34M | 0.05% | +5,958 | New |
| Trexquant Investment LP | 5,910 | $1.34M | 0.02% | −28,783−83.0% | Reduced |
| LPL Financial LLC | 5,694 | $1.29M | 0.00% | +3,746+192.3% | Added |
| Victory Capital Management Inc | 5,599 | $1.27M | 0.00% | −126−2.2% | Reduced |
| Crossmark Global Holdings, Inc. | 5,560 | $1.26M | 0.02% | +3,240+139.7% | Added |
| Advisor Group Holdings, Inc. | 5,533 | $1.25M | 0.00% | +245+4.6% | Added |
| Callahan Advisors, LLC | 5,503 | $1.24M | 0.12% | 00.0% | Unchanged |
| KBC Group NV | 5,358 | $1.21M | 0.00% | +702+15.1% | Added |
| CIBC Asset Management Inc | 5,357 | $1.21M | 0.00% | +117+2.2% | Added |
| CIBC Private Wealth Group, LLC | 5,404 | $1.19M | 0.00% | −257−4.5% | Reduced |
| Xponance, Inc. | 5,220 | $1.18M | 0.01% | −29−0.6% | Reduced |
| Comerica Bank | 5,133 | $1.16M | 0.00% | −157−3.0% | Reduced |
| iA Global Asset Management Inc. | 5,102 | $1.15M | 0.02% | +5,102 | New |
| DekaBank Deutsche Girozentrale | 5,080 | $1.14M | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 5,045 | $1.14M | 0.01% | +383+8.2% | Added |
| Van Berkom & Associates Inc. | 4,947 | $1.12M | 0.03% | −193,373−97.5% | Reduced |
| First Hawaiian Bank | 4,815 | $1.09M | 0.04% | +4,815 | New |
| Lazard Asset Management LLC | 4,767 | $1.08M | 0.00% | +4,761+79,350.0% | Added |
| Nissay Asset Management Corp | 4,700 | $1.08M | 0.01% | +4+0.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 4,711 | $1.08M | 0.00% | +1,282+37.4% | Added |
| Yousif Capital Management, LLC | 4,688 | $1.06M | 0.01% | −143−3.0% | Reduced |
| Illinois Municipal Retirement Fund | 4,622 | $1.04M | 0.01% | 00.0% | Unchanged |
| Access Financial Services, Inc. | 4,597 | $1.04M | 0.46% | +98+2.2% | Added |
| Mutual of America Capital Management LLC | 4,516 | $1.02M | 0.01% | −133−2.9% | Reduced |
| Polen Capital Management LLC | 4,357 | $984.9K | 0.00% | −4,312−49.7% | Reduced |
| Mediolanum International Funds Ltd | 4,369 | $981.9K | 0.01% | +4,369 | New |
| Candriam Luxembourg S.C.A. | 4,296 | $971.1K | 0.01% | +899+26.5% | Added |
| State of Alaska, Department of Revenue | 4,300 | $971.0K | 0.01% | −105−2.4% | Reduced |
| Exchange Traded Concepts, LLC | 4,237 | $957.7K | 0.02% | +4,028+1,927.3% | Added |
| Shell Asset Management Co | 4,232 | $957.0K | 0.04% | +3,133+285.1% | Added |
| HRT Financial LP | 4,175 | $943.0K | 0.00% | −66,702−94.1% | Reduced |
| Storebrand Asset Management AS | 4,113 | $929.7K | 0.00% | +1,252+43.8% | Added |
| Virtu Financial LLC | 3,985 | $901.0K | 0.05% | +722+22.1% | Added |
| Dynamic Technology Lab Private Ltd | 3,933 | $889.0K | 0.14% | +3,933 | New |
| Nisa Investment Advisors, LLC | 3,907 | $883.1K | 0.00% | +30+0.8% | Added |
| Fox Run Management, L.L.C. | 3,847 | $869.6K | 0.16% | +1,215+46.2% | Added |
| J. Safra Sarasin Holding AG | 3,715 | $839.7K | 0.01% | +3,715 | New |
| JustInvest LLC | 3,665 | $828.4K | 0.01% | −104−2.8% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,637 | $822.1K | 0.01% | +130+3.7% | Added |
| Quantitative Investment Management, LLC | 3,625 | $819.0K | 0.06% | +3,625 | New |
| Mizuho Securities USA LLC | 3,573 | $807.6K | 0.01% | +1,125+46.0% | Added |
| Nia Impact Advisors, LLC | 3,570 | $806.9K | 0.26% | +25+0.7% | Added |
| Quest Partners LLC | 3,512 | $793.9K | 0.11% | +1,986+130.1% | Added |
| Brinker Capital Investments, LLC | 3,416 | $772.2K | 0.01% | +117+3.5% | Added |
| Orion Portfolio Solutions, LLC | 3,416 | $772.2K | 0.01% | +117+3.5% | Added |
| Contravisory Investment Management, Inc. | 3,363 | $760.2K | 0.16% | +3,363 | New |
| CWM Advisors, LLC | 3,350 | $757.2K | 0.08% | −640−16.0% | Reduced |
| Cetera Investment Advisers | 3,340 | $755.0K | 0.00% | +237+7.6% | Added |
| Campbell Newman Asset Management Inc | 3,294 | $744.6K | 0.06% | −36−1.1% | Reduced |
| O'Shaughnessy Asset Management, LLC | 3,294 | $744.6K | 0.01% | +1,101+50.2% | Added |
| Globeflex Capital L P | 3,286 | $742.8K | 0.06% | +3,286 | New |
| Tower Research Capital LLC (TRC) | 3,265 | $738.0K | 0.01% | +1,017+45.2% | Added |
| Oregon Public Employees Retirement Fund | 3,231 | $730.3K | 0.01% | −33−1.0% | Reduced |
| CWM, LLC | 3,179 | $719.0K | 0.00% | +2,420+318.8% | Added |
| Formidable Asset Management, LLC | 3,167 | $715.9K | 0.12% | −204−6.1% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 3,135 | $708.6K | 0.03% | +724+30.0% | Added |
| Freestone Grove Partners LP | 3,087 | $697.8K | 0.01% | +3,087 | New |
| Pacer Advisors, Inc. | 3,067 | $693.3K | 0.00% | −346−10.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 3,042 | $687.6K | 0.00% | −807−21.0% | Reduced |
| Captrust Financial Advisors | 2,981 | $673.8K | 0.00% | +177+6.3% | Added |
| Tredje AP-fonden | 2,980 | $673.6K | 0.01% | −2,980−50.0% | Reduced |
| Fifth Third Bancorp | 2,979 | $673.4K | 0.00% | +75+2.6% | Added |
| Gulf International Bank (UK) Ltd | 2,943 | $665.0K | 0.02% | −75−2.5% | Reduced |
| Mariner, LLC | 2,941 | $664.9K | 0.00% | +206+7.5% | Added |
| The PNC Financial Services Group, Inc. | 2,921 | $660.2K | 0.00% | −55−1.8% | Reduced |
| Stifel Financial Corp | 2,873 | $649.4K | 0.00% | −553−16.1% | Reduced |
| Swedbank AB | 2,852 | $644.7K | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 2,825 | $638.0K | 0.01% | 00.0% | Unchanged |
| Headlands Technologies LLC | 2,758 | $623.4K | 0.06% | −331−10.7% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 2,707 | $611.8K | 0.00% | +1,716+173.2% | Added |
| Groupama Asset Managment | 2,603 | $586.5K | 0.01% | +2,603 | New |
| Kentucky Retirement Systems | 2,594 | $586.3K | 0.02% | −36−1.4% | Reduced |
| Ancora Advisors, LLC | 2,591 | $585.7K | 0.01% | +996+62.4% | Added |
| Norden Group LLC | 2,383 | $538.7K | 0.06% | +2,383 | New |