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, Q1 2023
Institutional positions in Marketaxess Holdings Inc as of Mar 31, 2023. 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
- 540
- +46 vs. Q4 2022
- Shares held
- 37.0M
- +219.0K (+0.6%) vs. Q4 2022
- Total value
- $14.5B
- +$4.20B (+40.8%) vs. Q4 2022
- New holders
- 87
- 194 more added
- Sold out
- 41
- 184 more reduced
6 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Guardian Capital LP | 6,354 | $2.49M | 0.08% | −692−9.8% | Reduced |
| Canada Pension Plan Investment Board | 6,300 | $2.47M | 0.00% | −14,700−70.0% | Reduced |
| Oregon Public Employees Retirement Fund | 6,029 | $2.36M | 0.03% | −335−5.3% | Reduced |
| Brown Capital Management LLC | 5,779 | $2.26M | 0.03% | +369+6.8% | Added |
| Alamar Capital Management, LLC | 5,703 | $2.23M | 1.86% | +21+0.4% | Added |
| CIBC Asset Management Inc | 5,469 | $2.14M | 0.01% | +136+2.6% | Added |
| New York Life Investment Management LLC | 5,454 | $2.13M | 0.02% | +17+0.3% | Added |
| Mutual of America Capital Management LLC | 5,387 | $2.11M | 0.03% | +11+0.2% | Added |
| Hixon Zuercher, LLC | 5,358 | $2.10M | 1.24% | +134+2.6% | Added |
| Janus Henderson Group PLC | 5,315 | $2.08M | 0.00% | −2,243−29.7% | Reduced |
| Cetera Investment Advisers | 5,232 | $2.05M | 0.02% | +120+2.3% | Added |
| DekaBank Deutsche Girozentrale | 5,304 | $2.04M | 0.01% | −93−1.7% | Reduced |
| State of Alaska, Department of Revenue | 5,187 | $2.03M | 0.02% | −77−1.5% | Reduced |
| Yousif Capital Management, LLC | 5,137 | $2.01M | 0.03% | −352−6.4% | Reduced |
| CIBC World Markets Corp | 4,944 | $1.93M | 0.03% | −7,462−60.1% | Reduced |
| Gulf International Bank (UK) Ltd | 4,914 | $1.92M | 0.04% | −1,688−25.6% | Reduced |
| Atria Investments LLC | 4,627 | $1.81M | 0.03% | −199−4.1% | Reduced |
| Illinois Municipal Retirement Fund | 4,622 | $1.81M | 0.04% | 00.0% | Unchanged |
| MML Investors Services, LLC | 4,591 | $1.80M | 0.01% | −186−3.9% | Reduced |
| Geneva Capital Management LLC | 4,571 | $1.79M | 0.04% | +500+12.3% | Added |
| Czech National Bank | 4,434 | $1.73M | 0.04% | +29+0.7% | Added |
| Congress Wealth Management LLC | 4,366 | $1.71M | 0.04% | +339+8.4% | Added |
| ClariVest Asset Management LLC | 4,304 | $1.68M | 0.08% | −4−0.1% | Reduced |
| JustInvest LLC | 4,258 | $1.67M | 0.06% | −326−7.1% | Reduced |
| Marshall Wace, LLP | 4,223 | $1.65M | 0.00% | +4,223 | New |
| First Trust Advisors LP | 4,182 | $1.64M | 0.00% | +2,562+158.1% | Added |
| Mariner, LLC | 4,172 | $1.63M | 0.00% | +75+1.8% | Added |
| Nissay Asset Management Corp | 4,162 | $1.63M | 0.01% | −150−3.5% | Reduced |
| Timber Creek Capital Management LLC | 3,954 | $1.55M | 0.55% | −1,543−28.1% | Reduced |
| Storebrand Asset Management AS | 3,786 | $1.48M | 0.01% | +355+10.3% | Added |
| Alberta Investment Management Corp | 3,696 | $1.45M | 0.01% | −19,237−83.9% | Reduced |
| Fifth Third Bancorp | 3,639 | $1.42M | 0.01% | −1,130−23.7% | Reduced |
| Pearl River Capital, LLC | 3,486 | $1.36M | 0.22% | −804−18.7% | Reduced |
| Oppenheimer Asset Management Inc. | 3,339 | $1.31M | 0.02% | −46−1.4% | Reduced |
| British Columbia Investment Management Corp | 3,323 | $1.30M | 0.01% | 00.0% | Unchanged |
| Shell Asset Management Co | 3,318 | $1.30M | 0.05% | −2−0.1% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,276 | $1.28M | 0.02% | +65+2.0% | Added |
| Campbell Newman Asset Management Inc | 3,274 | $1.28M | 0.12% | +30+0.9% | Added |
| Securian Asset Management, Inc | 3,267 | $1.28M | 0.03% | 00.0% | Unchanged |
| Versor Investments LP | 3,255 | $1.27M | 0.17% | −704−17.8% | Reduced |
| Prospera Financial Services Inc | 3,248 | $1.27M | 0.05% | +3,248 | New |
| Cetera Advisor Networks LLC | 3,206 | $1.25M | 0.01% | +288+9.9% | Added |
| Prudential PLC | 3,198 | $1.25M | 0.01% | −4,594−59.0% | Reduced |
| Hartford Investment Management Co | 3,197 | $1.25M | 0.04% | +415+14.9% | Added |
| Cordatus Wealth Management LLC | 3,155 | $1.23M | 1.57% | +3,155 | New |
| STRS Ohio | 3,054 | $1.20M | 0.01% | +3,054 | New |
| Gotham Asset Management, LLC | 3,044 | $1.19M | 0.03% | +83+2.8% | Added |
| Wealthfront Advisers LLC | 2,982 | $1.17M | 0.01% | +233+8.5% | Added |
| Kentucky Retirement Systems | 2,976 | $1.16M | 0.04% | +17+0.6% | Added |
| Maryland State Retirement & Pension System | 2,937 | $1.15M | 0.03% | +117+4.1% | Added |
| Calamos Advisors LLC | 2,895 | $1.13M | 0.01% | +2,895 | New |
| Swedbank AB | 2,852 | $1.12M | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 2,840 | $1.11M | 0.15% | +91+3.3% | Added |
| Pacer Advisors, Inc. | 2,819 | $1.10M | 0.00% | +2,732+3,140.2% | Added |
| Crossmark Global Holdings, Inc. | 2,762 | $1.08M | 0.03% | −1,190−30.1% | Reduced |
| Blair William & Co | 2,751 | $1.08M | 0.00% | +299+12.2% | Added |
| Oak Thistle LLC | 2,751 | $1.08M | 0.64% | +2,751 | New |
| Manchester Capital Management LLC | 2,744 | $1.07M | 0.14% | +286+11.6% | Added |
| Heartland Bank & Trust Co | 2,632 | $1.03M | 0.78% | +2,632 | New |
| Bank of Nova Scotia | 2,598 | $1.02M | 0.00% | −35,602−93.2% | Reduced |
| Empowered Funds, LLC | 2,572 | $1.01M | 0.06% | +2,572 | New |
| Clearview Wealth Advisors LLC | 2,566 | $1.00M | 1.02% | +2,566 | New |
| The PNC Financial Services Group, Inc. | 2,529 | $989.6K | 0.00% | +293+13.1% | Added |
| Terry L. Blaker | 2,516 | $984.5K | 0.09% | −210−7.7% | Reduced |
| Quantamental Technologies LLC | 2,508 | $981.4K | 0.53% | +2,508 | New |
| AE Wealth Management LLC | 2,505 | $980.4K | 0.01% | +5+0.2% | Added |
| Guggenheim Capital LLC | 2,449 | $958.3K | 0.01% | +411+20.2% | Added |
| Walleye Capital LLC | 2,427 | $949.7K | 0.02% | −28,484−92.1% | Reduced |
| Janney Montgomery Scott LLC | 2,421 | $947.0K | 0.00% | +149+6.6% | Added |
| Louisiana State Employees Retirement System | 2,400 | $939.1K | 0.02% | 00.0% | Unchanged |
| Ethic Inc. | 2,370 | $927.4K | 0.04% | +256+12.1% | Added |
| Assenagon Asset Management S.A. | 2,363 | $924.6K | 0.00% | −366−13.4% | Reduced |
| Commerce Bank | 2,301 | $900.4K | 0.01% | +62+2.8% | Added |
| Cim Investment Mangement Inc | 2,287 | $894.9K | 0.33% | +106+4.9% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 2,285 | $894.0K | 0.01% | −1,034−31.2% | Reduced |
| Great Lakes Advisors, LLC | 2,250 | $880.4K | 0.01% | +2,250 | New |
| Advisors Asset Management, Inc. | 2,247 | $879.2K | 0.02% | −199−8.1% | Reduced |
| Metis Global Partners, LLC | 2,231 | $873.0K | 0.06% | +958+75.3% | Added |
| Robeco Institutional Asset Management B.V. | 2,222 | $869.4K | 0.00% | +1,139+105.2% | Added |
| First Republic Investment Management, Inc. | 2,208 | $864.0K | 0.00% | +112+5.3% | Added |
| Vinva Investment Management Ltd | 2,208 | $856.4K | 0.07% | +2,208 | New |
| Grandeur Peak Global Advisors, LLC | 2,176 | $851.4K | 0.05% | +1,898+682.7% | Added |
| Foundations Investment Advisors, LLC | 2,172 | $849.9K | 0.03% | +2,172 | New |
| X-Square Capital, LLC | 2,165 | $847.0K | 0.50% | −128−5.6% | Reduced |
| ETF Managers Group, LLC | 2,132 | $834.2K | 0.03% | +31+1.5% | Added |
| First Hawaiian Bank | 2,127 | $832.3K | 0.03% | +2,127 | New |
| Inceptionr LLC | 2,113 | $826.8K | 0.27% | +2,113 | New |
| Thrivent Financial for Lutherans | 2,093 | $819.0K | 0.00% | +4+0.2% | Added |
| Pine Valley Investments Ltd Liability Co | 2,706 | $813.0K | 0.12% | +2,706 | New |
| Captrust Financial Advisors | 2,072 | $810.8K | 0.00% | +38+1.9% | Added |
| Ostrum Asset Management | 2,041 | $798.6K | 0.07% | +2,041 | New |
| LRT Capital Management, LLC | 2,034 | $795.9K | 0.60% | −295−12.7% | Reduced |
| Creative Planning | 1,998 | $781.6K | 0.00% | −47−2.3% | Reduced |
| Alliance Wealth Advisors, LLC | 1,984 | $776.5K | 0.31% | +125+6.7% | Added |
| Panagora Asset Management Inc | 1,979 | $774.4K | 0.00% | −2,218−52.8% | Reduced |
| Schroder Investment Management Group | 1,969 | $770.5K | 0.00% | −3−0.2% | Reduced |
| Ontario Teachers Pension Plan Board | 1,968 | $770.1K | 0.01% | −934−32.2% | Reduced |
| RMR Wealth Builders | 1,957 | $765.8K | 0.15% | 00.0% | Unchanged |
| Norinchukin Bank, The | 1,925 | $753.2K | 0.01% | +60+3.2% | Added |
| Peloton Wealth Strategists | 1,900 | $743.0K | 0.34% | +85+4.7% | Added |