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 |
|---|---|---|---|---|---|
| Gsa Capital Partners LLP | 1,930 | $436.0K | 0.03% | +1,930 | New |
| Securian Asset Management, Inc | 1,933 | $436.9K | 0.01% | −100−4.9% | Reduced |
| Amica Mutual Insurance Co | 1,951 | $441.0K | 0.05% | 00.0% | Unchanged |
| RMR Wealth Builders | 1,957 | $442.4K | 0.05% | −1−0.1% | Reduced |
| Knollwood Investment Advisory, LLC | 1,979 | $447.3K | 0.05% | 00.0% | Unchanged |
| Creative Planning | 1,992 | $450.4K | 0.00% | +215+12.1% | Added |
| Forte Capital LLC | 1,996 | $451.2K | 0.05% | −1,427−41.7% | Reduced |
| Louisiana State Employees Retirement System | 2,000 | $452.1K | 0.01% | −100−4.8% | Reduced |
| Maryland State Retirement & Pension System | 2,116 | $478.3K | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 2,126 | $481.0K | 0.00% | +2,126 | New |
| Independent Financial Group, LLC | 2,158 | $487.8K | 0.02% | −648−23.1% | Reduced |
| Sterling Capital Management LLC | 2,189 | $494.8K | 0.01% | +781+55.5% | Added |
| Woodline Partners LP | 2,264 | $511.8K | 0.00% | +2,264 | New |
| Metis Global Partners, LLC | 2,270 | $513.1K | 0.02% | +78+3.6% | Added |
| Financial Advisory Corp | 2,301 | $520.0K | 0.19% | −711−23.6% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 2,342 | $529.4K | 0.04% | −5,524−70.2% | Reduced |
| Hartford Investment Management Co | 2,347 | $530.5K | 0.02% | −46−1.9% | Reduced |
| Dundas Partners LLP | 2,364 | $534.4K | 0.04% | +271+12.9% | Added |
| Norden Group LLC | 2,383 | $538.7K | 0.06% | +2,383 | New |
| Ancora Advisors, LLC | 2,591 | $585.7K | 0.01% | +996+62.4% | Added |
| Kentucky Retirement Systems | 2,594 | $586.3K | 0.02% | −36−1.4% | Reduced |
| Groupama Asset Managment | 2,603 | $586.5K | 0.01% | +2,603 | New |
| Wealth Enhancement Advisory Services, LLC | 2,707 | $611.8K | 0.00% | +1,716+173.2% | Added |
| Headlands Technologies LLC | 2,758 | $623.4K | 0.06% | −331−10.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 2,825 | $638.0K | 0.01% | 00.0% | Unchanged |
| Swedbank AB | 2,852 | $644.7K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 2,873 | $649.4K | 0.00% | −553−16.1% | Reduced |
| The PNC Financial Services Group, Inc. | 2,921 | $660.2K | 0.00% | −55−1.8% | Reduced |
| Mariner, LLC | 2,941 | $664.9K | 0.00% | +206+7.5% | Added |
| Gulf International Bank (UK) Ltd | 2,943 | $665.0K | 0.02% | −75−2.5% | Reduced |
| Fifth Third Bancorp | 2,979 | $673.4K | 0.00% | +75+2.6% | Added |
| Tredje AP-fonden | 2,980 | $673.6K | 0.01% | −2,980−50.0% | Reduced |
| Captrust Financial Advisors | 2,981 | $673.8K | 0.00% | +177+6.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 3,042 | $687.6K | 0.00% | −807−21.0% | Reduced |
| Pacer Advisors, Inc. | 3,067 | $693.3K | 0.00% | −346−10.1% | Reduced |
| Freestone Grove Partners LP | 3,087 | $697.8K | 0.01% | +3,087 | New |
| Hennion & Walsh Asset Management, Inc. | 3,135 | $708.6K | 0.03% | +724+30.0% | Added |
| Formidable Asset Management, LLC | 3,167 | $715.9K | 0.12% | −204−6.1% | Reduced |
| CWM, LLC | 3,179 | $719.0K | 0.00% | +2,420+318.8% | Added |
| Oregon Public Employees Retirement Fund | 3,231 | $730.3K | 0.01% | −33−1.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,265 | $738.0K | 0.01% | +1,017+45.2% | Added |
| Globeflex Capital L P | 3,286 | $742.8K | 0.06% | +3,286 | New |
| O'Shaughnessy Asset Management, LLC | 3,294 | $744.6K | 0.01% | +1,101+50.2% | Added |
| Campbell Newman Asset Management Inc | 3,294 | $744.6K | 0.06% | −36−1.1% | Reduced |
| Cetera Investment Advisers | 3,340 | $755.0K | 0.00% | +237+7.6% | Added |
| CWM Advisors, LLC | 3,350 | $757.2K | 0.08% | −640−16.0% | Reduced |
| Contravisory Investment Management, Inc. | 3,363 | $760.2K | 0.16% | +3,363 | New |
| 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 |
| Quest Partners LLC | 3,512 | $793.9K | 0.11% | +1,986+130.1% | Added |
| Nia Impact Advisors, LLC | 3,570 | $806.9K | 0.26% | +25+0.7% | Added |
| Mizuho Securities USA LLC | 3,573 | $807.6K | 0.01% | +1,125+46.0% | Added |
| Quantitative Investment Management, LLC | 3,625 | $819.0K | 0.06% | +3,625 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,637 | $822.1K | 0.01% | +130+3.7% | Added |
| JustInvest LLC | 3,665 | $828.4K | 0.01% | −104−2.8% | Reduced |
| J. Safra Sarasin Holding AG | 3,715 | $839.7K | 0.01% | +3,715 | New |
| Fox Run Management, L.L.C. | 3,847 | $869.6K | 0.16% | +1,215+46.2% | Added |
| Nisa Investment Advisors, LLC | 3,907 | $883.1K | 0.00% | +30+0.8% | Added |
| Dynamic Technology Lab Private Ltd | 3,933 | $889.0K | 0.14% | +3,933 | New |
| Virtu Financial LLC | 3,985 | $901.0K | 0.05% | +722+22.1% | Added |
| Storebrand Asset Management AS | 4,113 | $929.7K | 0.00% | +1,252+43.8% | Added |
| HRT Financial LP | 4,175 | $943.0K | 0.00% | −66,702−94.1% | Reduced |
| Shell Asset Management Co | 4,232 | $957.0K | 0.04% | +3,133+285.1% | Added |
| Exchange Traded Concepts, LLC | 4,237 | $957.7K | 0.02% | +4,028+1,927.3% | Added |
| State of Alaska, Department of Revenue | 4,300 | $971.0K | 0.01% | −105−2.4% | Reduced |
| Candriam Luxembourg S.C.A. | 4,296 | $971.1K | 0.01% | +899+26.5% | Added |
| Mediolanum International Funds Ltd | 4,369 | $981.9K | 0.01% | +4,369 | New |
| Polen Capital Management LLC | 4,357 | $984.9K | 0.00% | −4,312−49.7% | Reduced |
| Mutual of America Capital Management LLC | 4,516 | $1.02M | 0.01% | −133−2.9% | Reduced |
| Access Financial Services, Inc. | 4,597 | $1.04M | 0.46% | +98+2.2% | Added |
| Illinois Municipal Retirement Fund | 4,622 | $1.04M | 0.01% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 4,688 | $1.06M | 0.01% | −143−3.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 4,711 | $1.08M | 0.00% | +1,282+37.4% | Added |
| Nissay Asset Management Corp | 4,700 | $1.08M | 0.01% | +4+0.1% | Added |
| Lazard Asset Management LLC | 4,767 | $1.08M | 0.00% | +4,761+79,350.0% | Added |
| First Hawaiian Bank | 4,815 | $1.09M | 0.04% | +4,815 | New |
| Van Berkom & Associates Inc. | 4,947 | $1.12M | 0.03% | −193,373−97.5% | Reduced |
| Daiwa Securities Group Inc. | 5,045 | $1.14M | 0.01% | +383+8.2% | Added |
| DekaBank Deutsche Girozentrale | 5,080 | $1.14M | 0.00% | 00.0% | Unchanged |
| iA Global Asset Management Inc. | 5,102 | $1.15M | 0.02% | +5,102 | New |
| Comerica Bank | 5,133 | $1.16M | 0.00% | −157−3.0% | Reduced |
| Xponance, Inc. | 5,220 | $1.18M | 0.01% | −29−0.6% | Reduced |
| CIBC Private Wealth Group, LLC | 5,404 | $1.19M | 0.00% | −257−4.5% | Reduced |
| CIBC Asset Management Inc | 5,357 | $1.21M | 0.00% | +117+2.2% | Added |
| KBC Group NV | 5,358 | $1.21M | 0.00% | +702+15.1% | Added |
| Callahan Advisors, LLC | 5,503 | $1.24M | 0.12% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 5,533 | $1.25M | 0.00% | +245+4.6% | Added |
| Crossmark Global Holdings, Inc. | 5,560 | $1.26M | 0.02% | +3,240+139.7% | Added |
| Victory Capital Management Inc | 5,599 | $1.27M | 0.00% | −126−2.2% | Reduced |
| LPL Financial LLC | 5,694 | $1.29M | 0.00% | +3,746+192.3% | Added |
| Trexquant Investment LP | 5,910 | $1.34M | 0.02% | −28,783−83.0% | Reduced |
| Vinva Investment Management Ltd | 5,958 | $1.34M | 0.05% | +5,958 | New |
| CIBC World Markets Corp | 5,939 | $1.34M | 0.01% | −1,361−18.6% | Reduced |
| Neuberger Berman Group LLC | 6,033 | $1.36M | 0.00% | +2,920+93.8% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 6,050 | $1.37M | 0.00% | −1,414−18.9% | Reduced |
| Utah Retirement Systems | 6,122 | $1.38M | 0.02% | 00.0% | Unchanged |
| Reynders McVeigh Capital Management, LLC | 6,146 | $1.39M | 0.07% | −452−6.9% | Reduced |
| Bangor Savings Bank | 6,264 | $1.42M | 0.13% | −230−3.5% | Reduced |
| Castle Hook Partners LP | 6,330 | $1.43M | 0.03% | −161,380−96.2% | Reduced |
| IFM Investors Pty Ltd | 6,368 | $1.44M | 0.01% | −703−9.9% | Reduced |