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, Q2 2021
Institutional positions in Marketaxess Holdings Inc as of Jun 30, 2021. 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
- 551
- −34 vs. Q1 2021
- Shares held
- 36.2M
- +1.35M (+3.9%) vs. Q1 2021
- Total value
- $16.8B
- −$588.4M (−3.4%) vs. Q1 2021
- New holders
- 49
- 194 more added
- Sold out
- 83
- 223 more reduced
4 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Eaton Vance Management | 29,962 | $13.9M | 0.02% | +18,270+156.3% | Added |
| Roosevelt Investment Group LLC | 29,853 | $13.8M | 0.83% | +838+2.9% | Added |
| Westpac Banking Corp | 29,690 | $13.8M | 0.14% | +14,897+100.7% | Added |
| Teachers Retirement System of the State of Kentucky | 29,507 | $13.7M | 0.13% | −800−2.6% | Reduced |
| Capital International Investors | 29,200 | $13.5M | 0.00% | 00.0% | Unchanged |
| Unigestion Holding SA | 27,808 | $13.1M | 0.47% | +3,450+14.2% | Added |
| Truist Financial Corp | 26,120 | $12.1M | 0.02% | +1,957+8.1% | Added |
| BNP Paribas Arbitrage, SA | 25,674 | $11.9M | 0.02% | +15,026+141.1% | Added |
| Allianz Asset Management GmbH | 24,795 | $11.5M | 0.01% | −15,417−38.3% | Reduced |
| Lakehouse Capital Pty Ltd | 24,417 | $11.3M | 6.60% | +24,417 | New |
| Public Employees Retirement System of Ohio | 24,384 | $11.3M | 0.04% | +1,236+5.3% | Added |
| Chevy Chase Trust Holdings, Inc. | 24,203 | $11.2M | 0.04% | −1,297−5.1% | Reduced |
| Toronto Dominion Bank | 23,577 | $10.9M | 0.02% | +2,684+12.8% | Added |
| Bridgecreek Investment Management, LLC | 23,490 | $10.9M | 1.58% | −2,525−9.7% | Reduced |
| Mn Services Vermogensbeheer B.V. | 27,800 | $10.9M | 0.08% | +27,800 | New |
| Russell Investments Group, Ltd. | 23,329 | $10.8M | 0.02% | +4,089+21.3% | Added |
| State of New Jersey Common Pension Fund D | 22,627 | $10.5M | 0.03% | −952−4.0% | Reduced |
| State of Wisconsin Investment Board | 22,397 | $10.4M | 0.02% | −3,251−12.7% | Reduced |
| KBC Group NV | 22,206 | $10.3M | 0.04% | −77,434−77.7% | Reduced |
| Ameriprise Financial Inc | 22,128 | $10.3M | 0.00% | −577−2.5% | Reduced |
| Andra AP-fonden | 22,000 | $10.2M | 0.21% | +2,900+15.2% | Added |
| Motley Fool Wealth Management, LLC | 21,713 | $10.1M | 0.42% | −327−1.5% | Reduced |
| Epoch Investment Partners, Inc. | 21,363 | $9.90M | 0.05% | +13,305+165.1% | Added |
| Rafferty Asset Management, LLC | 21,211 | $9.83M | 0.06% | +2,582+13.9% | Added |
| Victory Capital Management Inc | 19,794 | $9.18M | 0.01% | −88,283−81.7% | Reduced |
| Pictet Asset Management Ltd | 19,777 | $9.17M | 0.01% | −703−3.4% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 19,556 | $9.07M | 0.11% | 00.0% | Unchanged |
| AIA Group Ltd | 19,527 | $9.04M | 0.62% | +1,373+7.6% | Added |
| 2Xideas AG | 18,933 | $8.78M | 0.78% | +3,393+21.8% | Added |
| Pinebridge Investments, L.P. | 18,696 | $8.67M | 0.10% | −2,768−12.9% | Reduced |
| AQR Capital Management LLC | 17,760 | $8.23M | 0.01% | −14,435−44.8% | Reduced |
| Asset Management One Co.,Ltd. | 17,484 | $8.11M | 0.03% | −666−3.7% | Reduced |
| Treasurer of the State of North Carolina | 16,661 | $7.72M | 0.04% | −2,920−14.9% | Reduced |
| Bridgewater Associates, LP | 16,363 | $7.59M | 0.05% | +3,490+27.1% | Added |
| Holocene Advisors, LP | 16,333 | $7.57M | 0.05% | +5,133+45.8% | Added |
| US Bancorp | 16,296 | $7.55M | 0.01% | −249−1.5% | Reduced |
| Teacher Retirement System of Texas | 15,161 | $7.03M | 0.04% | −34,140−69.2% | Reduced |
| Squarepoint Ops LLC | 14,355 | $6.66M | 0.05% | +3,257+29.3% | Added |
| Stanley-Laman Group, Ltd. | 14,054 | $6.51M | 0.93% | +367+2.7% | Added |
| State of Alaska, Department of Revenue | 13,910 | $6.45M | 0.07% | −9,829−41.4% | Reduced |
| Retirement Systems of Alabama | 13,894 | $6.44M | 0.02% | −13,754−49.7% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 13,866 | $6.43M | 0.04% | +1,700+14.0% | Added |
| Janus Henderson Group PLC | 13,784 | $6.39M | 0.00% | −44,867−76.5% | Reduced |
| Janney Montgomery Scott LLC | 13,544 | $6.28M | 0.03% | −11,513−45.9% | Reduced |
| American International Group, Inc. | 13,539 | $6.28M | 0.03% | −443−3.2% | Reduced |
| Qube Research & Technologies Ltd | 13,520 | $6.27M | 0.08% | +8,139+151.3% | Added |
| Royal London Asset Management Ltd | 13,505 | $6.26M | 0.03% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 13,372 | $6.20M | 0.01% | +4,380+48.7% | Added |
| Stifel Financial Corp | 13,223 | $6.13M | 0.01% | −1,750−11.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,931 | $6.00M | 0.03% | −980−7.0% | Reduced |
| Scout Investments, Inc. | 12,771 | $5.92M | 0.09% | −1,200−8.6% | Reduced |
| Nomura Asset Management Co Ltd | 12,366 | $5.73M | 0.03% | −168−1.3% | Reduced |
| Voloridge Investment Management, LLC | 12,344 | $5.72M | 0.04% | +6,307+104.5% | Added |
| CIBC Private Wealth Group, LLC | 12,312 | $5.71M | 0.01% | −262−2.1% | Reduced |
| MUFG Securities EMEA plc | 12,000 | $5.56M | 0.06% | +12,000 | New |
| Aviva PLC | 11,923 | $5.53M | 0.02% | −229−1.9% | Reduced |
| Twinbeech Capital LP | 11,845 | $5.49M | 0.67% | +11,845 | New |
| AXA S.A. | 11,653 | $5.40M | 0.02% | −1,458−11.1% | Reduced |
| Daiwa Securities Group Inc. | 11,614 | $5.38M | 0.04% | +2,942+33.9% | Added |
| ProShare Advisors LLC | 11,001 | $5.10M | 0.01% | +533+5.1% | Added |
| State of Michigan Retirement System | 10,881 | $5.04M | 0.03% | +100+0.9% | Added |
| Arizona State Retirement System | 10,739 | $4.98M | 0.04% | −207−1.9% | Reduced |
| Edgestream Partners, L.P. | 10,637 | $4.93M | 0.29% | −28,892−73.1% | Reduced |
| Amica Mutual Insurance Co | 10,634 | $4.93M | 0.52% | 00.0% | Unchanged |
| AE Wealth Management LLC | 10,525 | $4.88M | 0.04% | +1,079+11.4% | Added |
| Advisor Group Holdings, Inc. | 10,516 | $4.88M | 0.01% | +79+0.8% | Added |
| Engineers Gate Manager LP | 10,431 | $4.84M | 0.31% | +9,231+769.3% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 10,341 | $4.79M | 0.04% | −1,600−13.4% | Reduced |
| Sustainable Insight Capital Management, LLC | 10,327 | $4.79M | 2.84% | +10,327 | New |
| Timber Creek Capital Management LLC | 10,187 | $4.72M | 1.53% | +4,318+73.6% | Added |
| Swedbank AB | 10,049 | $4.66M | 0.01% | 00.0% | Unchanged |
| CIBC World Markets Corp | 9,675 | $4.49M | 0.03% | −1,214−11.1% | Reduced |
| M&T Bank Corp | 9,313 | $4.32M | 0.02% | −16−0.2% | Reduced |
| Oregon Public Employees Retirement Fund | 9,254 | $4.29M | 0.05% | −2,833−23.4% | Reduced |
| Jag Capital Management, LLC | 8,831 | $4.09M | 0.32% | −13,759−60.9% | Reduced |
| Amalgamated Bank | 8,808 | $4.08M | 0.03% | +6,526+286.0% | Added |
| MetLife Investment Management | 8,807 | $4.08M | 0.04% | −248−2.7% | Reduced |
| TownSquare Capital, LLC | 8,578 | $4.05M | 0.13% | +196+2.3% | Added |
| Comerica Bank | 8,479 | $4.00M | 0.02% | −391−4.4% | Reduced |
| Korea Investment CORP | 8,600 | $3.99M | 0.01% | −300−3.4% | Reduced |
| Storebrand Asset Management AS | 8,501 | $3.94M | 0.02% | −151−1.7% | Reduced |
| Baird Financial Group, Inc. | 8,488 | $3.94M | 0.01% | −97,569−92.0% | Reduced |
| MML Investors Services, LLC | 8,306 | $3.85M | 0.03% | +489+6.3% | Added |
| Achmea Investment Management B.V. | 8,165 | $3.79M | 0.13% | −65−0.8% | Reduced |
| ExodusPoint Capital Management, LP | 8,116 | $3.76M | 0.06% | −1,679−17.1% | Reduced |
| Gulf International Bank (UK) Ltd | 8,101 | $3.75M | 0.05% | −50−0.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 8,076 | $3.74M | 0.02% | +2,911+56.4% | Added |
| NN Investment Partners Holdings N.V. | 7,951 | $3.69M | 0.02% | −949−10.7% | Reduced |
| Nisa Investment Advisors, LLC | 7,865 | $3.65M | 0.02% | −1,220−13.4% | Reduced |
| CIBC Asset Management Inc | 7,657 | $3.55M | 0.01% | +599+8.5% | Added |
| Cardan Capital Partners, LLC | 7,237 | $3.35M | 0.37% | +7,237 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 7,144 | $3.31M | 0.01% | +6,184+644.2% | Added |
| Utah Retirement Systems | 7,141 | $3.31M | 0.04% | +129+1.8% | Added |
| Ossiam | 6,948 | $3.30M | 0.09% | +5,018+260.0% | Added |
| British Columbia Investment Management Corp | 7,040 | $3.26M | 0.02% | +811+13.0% | Added |
| Alberta Investment Management Corp | 7,000 | $3.25M | 0.03% | +7,000 | New |
| Hixon Zuercher, LLC | 6,994 | $3.24M | 1.95% | −3,756−34.9% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 6,853 | $3.18M | 0.02% | +160+2.4% | Added |
| State of Tennessee, Treasury Department | 6,765 | $3.14M | 0.01% | +9+0.1% | Added |
| Kornitzer Capital Management Inc | 6,755 | $3.13M | 0.05% | 00.0% | Unchanged |