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 |
|---|---|---|---|---|---|
| Contravisory Investment Management, Inc. | 1,181 | $462.1K | 0.13% | +1,181 | New |
| Northwestern Mutual Investment Management Company, LLC | 1,183 | $462.9K | 0.01% | +4+0.3% | Added |
| Tactive Advisors, LLC | 1,183 | $462.9K | 0.34% | +1,183 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,193 | $466.8K | 0.03% | −16−1.3% | Reduced |
| WMS Partners, LLC | 1,234 | $482.9K | 0.04% | 00.0% | Unchanged |
| Regions Financial Corp | 1,238 | $484.0K | 0.00% | +28+2.3% | Added |
| Point72 Asset Management, L.P. | 1,252 | $489.7K | 0.00% | +1,252 | New |
| Kistler-Tiffany Companies, LLC | 1,252 | $489.9K | 0.09% | +456+57.3% | Added |
| Raymond James Financial Services Advisors, Inc. | 1,267 | $495.8K | 0.00% | +1,267 | New |
| SG Americas Securities, LLC | 1,271 | $497.0K | 0.01% | −1,131−47.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,322 | $517.3K | 0.00% | −20−1.5% | Reduced |
| Commonwealth Equity Services, LLC | 1,328 | $519.0K | 0.00% | −265−16.6% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 1,339 | $524.0K | 0.04% | −10−0.7% | Reduced |
| Everence Capital Management Inc | 1,390 | $544.0K | 0.04% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 1,400 | $547.8K | 0.00% | −11−0.8% | Reduced |
| Vestmark Advisory Solutions, Inc. | 1,409 | $551.4K | 0.02% | +68+5.1% | Added |
| Advisor Partners II, LLC | 1,418 | $554.7K | 0.03% | +296+26.4% | Added |
| Royce & Associates LP | 1,423 | $556.8K | 0.01% | −158−10.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 1,431 | $559.9K | 0.00% | +1,431 | New |
| Balentine LLC | 1,442 | $564.2K | 0.02% | +43+3.1% | Added |
| Dynamic Technology Lab Private Ltd | 1,477 | $578.0K | 0.05% | +1,477 | New |
| Weiss Asset Management LP | 1,500 | $586.9K | 0.05% | +1,500 | New |
| Schonfeld Strategic Advisors LLC | 1,559 | $610.0K | 0.01% | +1,559 | New |
| Virginia Retirement Systems Et Al | 1,560 | $610.4K | 0.01% | +1,560 | New |
| Twin Tree Management, LP | 1,581 | $618.6K | 0.02% | +1,581 | New |
| E. Ohman J:or Asset Management AB | 1,600 | $626.1K | 0.02% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 1,638 | $640.9K | 0.00% | +781+91.1% | Added |
| ProVise Management Group, LLC | 1,640 | $641.7K | 0.06% | +1,640 | New |
| Engineers Gate Manager LP | 1,673 | $654.6K | 0.03% | +1,673 | New |
| Metropolitan Life Insurance Co | 1,684 | $658.9K | 0.03% | −450−21.1% | Reduced |
| Impax Asset Management Group plc | 1,686 | $659.7K | 0.00% | +708+72.4% | Added |
| Baker Avenue Asset Management, LP | 1,748 | $684.0K | 0.04% | +1,649+1,665.7% | Added |
| New Mexico Educational Retirement Board | 1,750 | $685.0K | 0.03% | 00.0% | Unchanged |
| Premier Fund Managers Ltd | 1,810 | $702.0K | 0.03% | +280+18.3% | Added |
| Mercer Global Advisors Inc | 1,825 | $714.0K | 0.00% | +2+0.1% | Added |
| Emerald Advisers, LLC | 1,825 | $714.1K | 0.03% | −235−11.4% | Reduced |
| Baker Tilly Wealth Management, LLC | 1,854 | $725.5K | 0.08% | −225−10.8% | Reduced |
| Toroso Investments, LLC | 1,874 | $733.0K | 0.02% | −923−33.0% | Reduced |
| Peloton Wealth Strategists | 1,900 | $743.0K | 0.34% | +85+4.7% | Added |
| Canandaigua National Bank & Trust Co | 1,900 | $743.0K | 0.13% | +1,900 | New |
| Norinchukin Bank, The | 1,925 | $753.2K | 0.01% | +60+3.2% | Added |
| RMR Wealth Builders | 1,957 | $765.8K | 0.15% | 00.0% | Unchanged |
| Ontario Teachers Pension Plan Board | 1,968 | $770.1K | 0.01% | −934−32.2% | Reduced |
| Schroder Investment Management Group | 1,969 | $770.5K | 0.00% | −3−0.2% | Reduced |
| Panagora Asset Management Inc | 1,979 | $774.4K | 0.00% | −2,218−52.8% | Reduced |
| Alliance Wealth Advisors, LLC | 1,984 | $776.5K | 0.31% | +125+6.7% | Added |
| Creative Planning | 1,998 | $781.6K | 0.00% | −47−2.3% | Reduced |
| LRT Capital Management, LLC | 2,034 | $795.9K | 0.60% | −295−12.7% | Reduced |
| Ostrum Asset Management | 2,041 | $798.6K | 0.07% | +2,041 | New |
| Captrust Financial Advisors | 2,072 | $810.8K | 0.00% | +38+1.9% | Added |
| Pine Valley Investments Ltd Liability Co | 2,706 | $813.0K | 0.12% | +2,706 | New |
| Thrivent Financial for Lutherans | 2,093 | $819.0K | 0.00% | +4+0.2% | Added |
| Inceptionr LLC | 2,113 | $826.8K | 0.27% | +2,113 | New |
| First Hawaiian Bank | 2,127 | $832.3K | 0.03% | +2,127 | New |
| ETF Managers Group, LLC | 2,132 | $834.2K | 0.03% | +31+1.5% | Added |
| X-Square Capital, LLC | 2,165 | $847.0K | 0.50% | −128−5.6% | Reduced |
| Foundations Investment Advisors, LLC | 2,172 | $849.9K | 0.03% | +2,172 | New |
| Grandeur Peak Global Advisors, LLC | 2,176 | $851.4K | 0.05% | +1,898+682.7% | Added |
| Vinva Investment Management Ltd | 2,208 | $856.4K | 0.07% | +2,208 | New |
| First Republic Investment Management, Inc. | 2,208 | $864.0K | 0.00% | +112+5.3% | Added |
| Robeco Institutional Asset Management B.V. | 2,222 | $869.4K | 0.00% | +1,139+105.2% | Added |
| Metis Global Partners, LLC | 2,231 | $873.0K | 0.06% | +958+75.3% | Added |
| Advisors Asset Management, Inc. | 2,247 | $879.2K | 0.02% | −199−8.1% | Reduced |
| Great Lakes Advisors, LLC | 2,250 | $880.4K | 0.01% | +2,250 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 2,285 | $894.0K | 0.01% | −1,034−31.2% | Reduced |
| Cim Investment Mangement Inc | 2,287 | $894.9K | 0.33% | +106+4.9% | Added |
| Commerce Bank | 2,301 | $900.4K | 0.01% | +62+2.8% | Added |
| Assenagon Asset Management S.A. | 2,363 | $924.6K | 0.00% | −366−13.4% | Reduced |
| Ethic Inc. | 2,370 | $927.4K | 0.04% | +256+12.1% | Added |
| Louisiana State Employees Retirement System | 2,400 | $939.1K | 0.02% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 2,421 | $947.0K | 0.00% | +149+6.6% | Added |
| Walleye Capital LLC | 2,427 | $949.7K | 0.02% | −28,484−92.1% | Reduced |
| Guggenheim Capital LLC | 2,449 | $958.3K | 0.01% | +411+20.2% | Added |
| AE Wealth Management LLC | 2,505 | $980.4K | 0.01% | +5+0.2% | Added |
| Quantamental Technologies LLC | 2,508 | $981.4K | 0.53% | +2,508 | New |
| Terry L. Blaker | 2,516 | $984.5K | 0.09% | −210−7.7% | Reduced |
| The PNC Financial Services Group, Inc. | 2,529 | $989.6K | 0.00% | +293+13.1% | Added |
| Clearview Wealth Advisors LLC | 2,566 | $1.00M | 1.02% | +2,566 | New |
| Empowered Funds, LLC | 2,572 | $1.01M | 0.06% | +2,572 | New |
| Bank of Nova Scotia | 2,598 | $1.02M | 0.00% | −35,602−93.2% | Reduced |
| Heartland Bank & Trust Co | 2,632 | $1.03M | 0.78% | +2,632 | New |
| Manchester Capital Management LLC | 2,744 | $1.07M | 0.14% | +286+11.6% | Added |
| 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 |
| Crossmark Global Holdings, Inc. | 2,762 | $1.08M | 0.03% | −1,190−30.1% | Reduced |
| Pacer Advisors, Inc. | 2,819 | $1.10M | 0.00% | +2,732+3,140.2% | Added |
| Anchor Investment Management, LLC | 2,840 | $1.11M | 0.15% | +91+3.3% | Added |
| Swedbank AB | 2,852 | $1.12M | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 2,895 | $1.13M | 0.01% | +2,895 | New |
| Maryland State Retirement & Pension System | 2,937 | $1.15M | 0.03% | +117+4.1% | Added |
| Kentucky Retirement Systems | 2,976 | $1.16M | 0.04% | +17+0.6% | Added |
| Wealthfront Advisers LLC | 2,982 | $1.17M | 0.01% | +233+8.5% | Added |
| Gotham Asset Management, LLC | 3,044 | $1.19M | 0.03% | +83+2.8% | Added |
| STRS Ohio | 3,054 | $1.20M | 0.01% | +3,054 | New |
| Cordatus Wealth Management LLC | 3,155 | $1.23M | 1.57% | +3,155 | New |
| Hartford Investment Management Co | 3,197 | $1.25M | 0.04% | +415+14.9% | Added |
| Prudential PLC | 3,198 | $1.25M | 0.01% | −4,594−59.0% | Reduced |
| Cetera Advisor Networks LLC | 3,206 | $1.25M | 0.01% | +288+9.9% | Added |
| Prospera Financial Services Inc | 3,248 | $1.27M | 0.05% | +3,248 | New |
| Versor Investments LP | 3,255 | $1.27M | 0.17% | −704−17.8% | Reduced |