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 2021
Institutional positions in Marketaxess Holdings Inc as of Dec 31, 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
- 505
- +4 vs. Q3 2021
- Shares held
- 36.6M
- +89.3K (+0.2%) vs. Q3 2021
- Total value
- $15.0B
- −$313.2M (−2.0%) vs. Q3 2021
- New holders
- 81
- 179 more added
- Sold out
- 77
- 188 more reduced
7 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TrimTabs Asset Management, LLC | 1,490 | $612.0K | 0.30% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 1,497 | $616.0K | 0.04% | +670+81.0% | Added |
| Hancock Whitney Corp | 1,501 | $617.0K | 0.02% | −2−0.1% | Reduced |
| Greenleaf Trust | 1,500 | $617.0K | 0.01% | +828+123.2% | Added |
| Versor Investments LP | 1,500 | $617.0K | 0.02% | +1,500 | New |
| Winton Group Ltd | 1,539 | $633.0K | 0.04% | +1,539 | New |
| Formidable Asset Management, LLC | 1,556 | $640.0K | 0.12% | +476+44.1% | Added |
| OPSEU Pension Plan Trust Fund | 1,676 | $657.0K | 0.15% | +20+1.2% | Added |
| People's United Financial, Inc. | 1,617 | $665.0K | 0.02% | −334−17.1% | Reduced |
| Pearl River Capital, LLC | 1,624 | $668.0K | 0.18% | −522−24.3% | Reduced |
| Amica Retiree Medical Trust | 1,629 | $670.0K | 0.57% | 00.0% | Unchanged |
| Congress Wealth Management LLC | 1,631 | $671.0K | 0.01% | +1,631 | New |
| Sciencast Management LP | 1,770 | $686.0K | 0.12% | +1,770 | New |
| Northwestern Mutual Investment Management Company, LLC | 1,711 | $704.0K | 0.01% | −15−0.9% | Reduced |
| Mercer Global Advisors Inc | 1,715 | $705.0K | 0.00% | +347+25.4% | Added |
| Thrivent Financial for Lutherans | 1,719 | $707.0K | 0.00% | −10−0.6% | Reduced |
| Baker Tilly Wealth Management, LLC | 1,728 | $711.0K | 0.08% | −246−12.5% | Reduced |
| Vestmark Advisory Solutions, Inc. | 1,761 | $724.0K | 0.04% | −50−2.8% | Reduced |
| Fortis Capital Management LLC | 1,838 | $756.0K | 0.40% | +164+9.8% | Added |
| Geneva Capital Management LLC | 1,886 | $776.0K | 0.01% | −2−0.1% | Reduced |
| Canandaigua National Corp | 1,900 | $781.0K | 0.12% | −17−0.9% | Reduced |
| Advisors Asset Management, Inc. | 1,902 | $782.2K | 0.01% | +560+41.7% | Added |
| Federation des caisses Desjardins du Quebec | 1,920 | $789.2K | 0.01% | −1,269−39.8% | Reduced |
| Horizon Investments, LLC | 1,940 | $796.0K | 0.02% | +119+6.5% | Added |
| HRT Financial LP | 1,977 | $813.0K | 0.00% | +1,977 | New |
| Guardian Capital Advisors LP | 2,205 | $819.0K | 0.08% | +820+59.2% | Added |
| Leverage Partners Absolute Return Fund SPC | 2,000 | $823.0K | 0.47% | 00.0% | Unchanged |
| X-Square Capital, LLC | 2,022 | $832.0K | 0.42% | +115+6.0% | Added |
| E. Ohman J:or Asset Management AB | 2,100 | $863.7K | 0.02% | +500+31.3% | Added |
| GW&K Investment Management, LLC | 2,135 | $878.0K | 0.01% | −36−1.7% | Reduced |
| Emerald Advisers, LLC | 2,139 | $880.0K | 0.03% | +1,072+100.5% | Added |
| Herold Advisors, Inc. | 2,202 | $905.0K | 0.35% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 2,205 | $907.0K | 0.00% | +342+18.4% | Added |
| Raymond James Financial Services Advisors, Inc. | 2,219 | $915.0K | 0.00% | −1,294−36.8% | Reduced |
| AlphaCrest Capital Management LLC | 2,239 | $921.0K | 0.03% | +264+13.4% | Added |
| Jane Street Group, LLC | 2,254 | $927.0K | 0.00% | −1,507−40.1% | Reduced |
| Cim Investment Mangement Inc | 2,255 | $927.0K | 0.28% | −42−1.8% | Reduced |
| Kentucky Retirement Systems | 2,261 | $930.0K | 0.04% | −13−0.6% | Reduced |
| Nordea Investment Management AB | 2,264 | $931.0K | 0.00% | +108+5.0% | Added |
| Anchor Investment Management, LLC | 2,282 | $938.5K | 0.12% | −38−1.6% | Reduced |
| Toroso Investments, LLC | 2,322 | $955.0K | 0.03% | +47+2.1% | Added |
| New Mexico Educational Retirement Board | 2,350 | $966.0K | 0.03% | −100−4.1% | Reduced |
| Quantbot Technologies LP | 2,373 | $975.0K | 0.08% | +51+2.2% | Added |
| Pacer Advisors, Inc. | 2,391 | $983.0K | 0.01% | −20−0.8% | Reduced |
| Louisiana State Employees Retirement System | 2,400 | $987.0K | 0.02% | 00.0% | Unchanged |
| Walleye Capital LLC | 2,403 | $988.0K | 0.03% | +2,403 | New |
| Mackenzie Financial Corp | 2,421 | $996.0K | 0.00% | −426−15.0% | Reduced |
| AGF Investments LLC | 2,432 | $1.00M | 0.08% | +1,122+85.6% | Added |
| Rockefeller Capital Management L.P. | 2,449 | $1.01M | 0.00% | +894+57.5% | Added |
| Marshall Financial Group LLC | 2,479 | $1.02M | 0.38% | +482+24.1% | Added |
| Proequities, Inc. | 2,556 | $1.05M | 0.06% | +84+3.4% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 2,583 | $1.06M | 0.02% | −7−0.3% | Reduced |
| Umb Bank N A | 2,636 | $1.08M | 0.01% | +2,636 | New |
| Wealthfront Advisers LLC | 2,724 | $1.12M | 0.00% | −197−6.7% | Reduced |
| Security Asset Management | 2,745 | $1.13M | 0.44% | −1,939−41.4% | Reduced |
| The PNC Financial Services Group, Inc. | 2,767 | $1.14M | 0.00% | +361+15.0% | Added |
| Illinois Municipal Retirement Fund | 2,801 | $1.15M | 0.03% | +639+29.6% | Added |
| Maryland State Retirement & Pension System | 2,820 | $1.16M | 0.03% | 00.0% | Unchanged |
| Campbell Newman Asset Management Inc | 2,852 | $1.17M | 0.10% | +54+1.9% | Added |
| Crossmark Global Holdings, Inc. | 2,938 | $1.21M | 0.03% | −2,420−45.2% | Reduced |
| Swedbank AB | 2,951 | $1.22M | 0.00% | −5,829−66.4% | Reduced |
| Bradley Mark J. | 3,071 | $1.26M | 0.83% | −190−5.8% | Reduced |
| National Bank of Canada | 3,202 | $1.28M | 0.01% | +3,202 | New |
| Candriam Luxembourg S.C.A. | 3,246 | $1.33M | 0.01% | +1,070+49.2% | Added |
| Securian Asset Management, Inc | 3,267 | $1.34M | 0.02% | −52−1.6% | Reduced |
| Alamar Capital Management, LLC | 3,279 | $1.35M | 0.97% | +1,149+53.9% | Added |
| Congress Asset Management Co | 3,332 | $1.37M | 0.01% | −62−1.8% | Reduced |
| Tower Research Capital LLC (TRC) | 3,385 | $1.39M | 0.02% | +2,086+160.6% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 3,505 | $1.45M | 0.02% | −1,822−34.2% | Reduced |
| CIBC Asset Management Inc | 3,589 | $1.48M | 0.01% | +133+3.8% | Added |
| Occudo Quantitative Strategies LP | 3,591 | $1.48M | 0.13% | +3,591 | New |
| Covea Finance | 3,718 | $1.53M | 0.13% | +3,718 | New |
| First Washington CORP | 3,759 | $1.55M | 0.60% | −19−0.5% | Reduced |
| Hartford Investment Management Co | 3,842 | $1.58M | 0.04% | +315+8.9% | Added |
| Peloton Wealth Strategists | 3,860 | $1.59M | 0.64% | +715+22.7% | Added |
| Comerica Bank | 4,579 | $1.61M | 0.01% | −2,206−32.5% | Reduced |
| DekaBank Deutsche Girozentrale | 3,963 | $1.63M | 0.00% | +729+22.5% | Added |
| Hixon Zuercher, LLC | 4,209 | $1.73M | 0.87% | −2,951−41.2% | Reduced |
| American Century Companies Inc | 4,229 | $1.74M | 0.00% | −141,797−97.1% | Reduced |
| Cetera Investment Advisers | 4,236 | $1.74M | 0.02% | −76−1.8% | Reduced |
| Banque Pictet & Cie SA | 4,340 | $1.78M | 0.01% | +4,340 | New |
| Seeyond | 4,345 | $1.79M | 0.17% | 00.0% | Unchanged |
| Van Eck Associates Corp | 4,444 | $1.83M | 0.00% | −37−0.8% | Reduced |
| Natixis | 4,465 | $1.84M | 0.01% | +1,580+54.8% | Added |
| Terry L. Blaker | 4,475 | $1.84M | 0.14% | +90+2.1% | Added |
| Royce & Associates LP | 4,581 | $1.88M | 0.01% | 00.0% | Unchanged |
| LPL Financial LLC | 4,729 | $1.95M | 0.00% | +711+17.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 4,773 | $1.96M | 0.02% | +11+0.2% | Added |
| Truist Financial Corp | 4,881 | $2.01M | 0.00% | −854−14.9% | Reduced |
| ING Groep NV | 4,963 | $2.04M | 0.02% | +1,773+55.6% | Added |
| Mutual of America Capital Management LLC | 5,021 | $2.06M | 0.02% | +34+0.7% | Added |
| MML Investors Services, LLC | 5,047 | $2.08M | 0.01% | −184−3.5% | Reduced |
| IFM Investors Pty Ltd | 5,073 | $2.09M | 0.04% | −86−1.7% | Reduced |
| Fifth Third Bancorp | 5,241 | $2.15M | 0.01% | +44+0.8% | Added |
| Texas Permanent School Fund | 5,246 | $2.16M | 0.03% | −626−10.7% | Reduced |
| Edgestream Partners, L.P. | 5,326 | $2.19M | 0.14% | +3,356+170.4% | Added |
| Atria Investments LLC | 5,332 | $2.19M | 0.04% | −562−9.5% | Reduced |
| Shell Asset Management Co | 5,392 | $2.22M | 0.05% | +183+3.5% | Added |
| Stephens Inc | 5,465 | $2.25M | 0.03% | +4,142+313.1% | Added |
| Guggenheim Capital LLC | 5,490 | $2.26M | 0.01% | −522−8.7% | Reduced |