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 |
|---|---|---|---|---|---|
| Sierra Capital LLC | 270 | $111.0K | 0.02% | +270 | New |
| Quadrant Capital Group LLC | 274 | $113.0K | 0.01% | +49+21.8% | Added |
| CWM, LLC | 275 | $113.0K | 0.00% | +275 | New |
| Penserra Capital Management LLC | 291 | $118.0K | 0.00% | +40+15.9% | Added |
| Parallel Advisors, LLC | 289 | $119.0K | 0.00% | +109+60.6% | Added |
| Point72 Hong Kong Ltd | 289 | $119.0K | 0.01% | +289 | New |
| State of Wyoming | 295 | $121.0K | 0.06% | +51+20.9% | Added |
| Ellis Investment Partners, LLC | 300 | $123.0K | 0.03% | 00.0% | Unchanged |
| Signaturefd, LLC | 303 | $125.0K | 0.00% | +27+9.8% | Added |
| Clearstead Advisors, LLC | 332 | $137.0K | 0.01% | +282+564.0% | Added |
| Cubist Systematic Strategies, LLC | 343 | $141.0K | 0.00% | −8,734−96.2% | Reduced |
| Sentry Investment Management LLC | 357 | $147.0K | 0.04% | 00.0% | Unchanged |
| Hall Laurie J Trustee | 390 | $160.0K | 0.06% | 00.0% | Unchanged |
| Whittier Trust Co | 415 | $171.0K | 0.00% | +1+0.2% | Added |
| Curi Capital | 424 | $174.0K | 0.03% | +424 | New |
| Vestcor Inc | 469 | $193.0K | 0.01% | −1,227−72.3% | Reduced |
| Retirement Planning Co of New England, Inc. | 487 | $200.0K | 0.10% | +487 | New |
| Corient Capital Partners, LLC | 494 | $203.0K | 0.01% | +494 | New |
| Guardian Capital LP | 500 | $206.0K | 0.00% | +500 | New |
| Tokio Marine Asset Management Co Ltd | 503 | $207.0K | 0.02% | +503 | New |
| HBK Sorce Advisory LLC | 507 | $209.0K | 0.01% | +507 | New |
| Empirical Finance, LLC | 511 | $210.0K | 0.02% | +511 | New |
| Lombard Odier Asset Management (Switzerland) SA | 516 | $212.0K | 0.01% | +516 | New |
| Ameritas Investment Partners, Inc. | 519 | $213.0K | 0.01% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 523 | $215.0K | 0.00% | −34−6.1% | Reduced |
| Skylands Capital, LLC | 525 | $216.0K | 0.02% | −3,625−87.3% | Reduced |
| Modera Wealth Management, LLC | 534 | $219.0K | 0.01% | +534 | New |
| Zions Bancorporation, N.A. | 535 | $220.0K | 0.02% | +10+1.9% | Added |
| Coldstream Capital Management Inc | 534 | $220.0K | 0.01% | +113+26.8% | Added |
| Creative Planning | 538 | $221.0K | 0.00% | +538 | New |
| Vontobel Holding Ltd. | 540 | $222.0K | 0.00% | −4,561−89.4% | Reduced |
| Group One Trading, L.P. | 542 | $223.0K | 0.00% | +242+80.7% | Added |
| Ci Investments Inc. | 549 | $226.0K | 0.00% | +317+136.6% | Added |
| Fort Washington Investment Advisors Inc | 558 | $229.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Trust N.A. | 560 | $230.0K | 0.01% | +560 | New |
| Bank of Nova Scotia Trust Co | 567 | $233.0K | 0.02% | +567 | New |
| Profund Advisors LLC | 575 | $236.0K | 0.01% | −9−1.5% | Reduced |
| Ieq Capital, LLC | 580 | $239.0K | 0.01% | +580 | New |
| Hennion & Walsh Asset Management, Inc. | 589 | $242.0K | 0.01% | +44+8.1% | Added |
| Spire Wealth Management | 601 | $247.0K | 0.01% | −36−5.7% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 600 | $247.0K | 0.02% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 614 | $254.0K | 0.00% | −36−5.5% | Reduced |
| IBM Retirement Fund | 625 | $257.0K | 0.03% | −429−40.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 624 | $257.0K | 0.00% | +58+10.2% | Added |
| Polar Asset Management Partners Inc. | 630 | $259.0K | 0.00% | +18+2.9% | Added |
| Bellevue Group AG | 662 | $272.0K | 0.00% | 00.0% | Unchanged |
| AE Wealth Management LLC | 673 | $277.0K | 0.00% | +673 | New |
| Donaldson Capital Management, LLC | 680 | $280.0K | 0.01% | −7−1.0% | Reduced |
| Parallax Volatility Advisers, L.P. | 691 | $284.0K | 0.00% | −2,056−74.8% | Reduced |
| Kestra Private Wealth Services, LLC | 697 | $287.0K | 0.01% | −221−24.1% | Reduced |
| Moors & Cabot, Inc. | 700 | $288.0K | 0.02% | +100+16.7% | Added |
| Snowden Capital Advisors LLC | 712 | $292.0K | 0.01% | −17−2.3% | Reduced |
| Lazard Asset Management LLC | 730 | $299.0K | 0.00% | −1,165−61.5% | Reduced |
| Nomura Holdings Inc | 751 | $309.0K | 0.00% | −446−37.3% | Reduced |
| Walleye Trading LLC | 754 | $310.0K | 0.01% | +754 | New |
| Quantum Private Wealth, LLC | 754 | $310.0K | 0.12% | +754 | New |
| First Manhattan Co | 785 | $322.0K | 0.00% | 00.0% | Unchanged |
| Marcum Wealth, LLC | 793 | $326.0K | 0.05% | +56+7.6% | Added |
| Schroder Investment Management Group | 842 | $346.0K | 0.00% | 00.0% | Unchanged |
| Redpoint Investment Management Pty Ltd | 852 | $350.0K | 0.03% | 00.0% | Unchanged |
| Cigna Investments Inc | 871 | $358.0K | 0.03% | −335−27.8% | Reduced |
| First Republic Investment Management, Inc. | 875 | $360.0K | 0.00% | +141+19.2% | Added |
| Penobscot Investment Management Company, Inc. | 890 | $366.0K | 0.05% | −970−52.2% | Reduced |
| Centaurus Financial, Inc. | 901 | $371.0K | 0.03% | −15−1.6% | Reduced |
| Buckingham Strategic Wealth, LLC | 921 | $379.0K | 0.01% | −496−35.0% | Reduced |
| Argent Trust Co | 922 | $380.0K | 0.02% | +14+1.5% | Added |
| Benedict Financial Advisors Inc | 962 | $396.0K | 0.10% | −5−0.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 966 | $398.0K | 0.00% | −5−0.5% | Reduced |
| Colony Group LLC | 978 | $402.0K | 0.01% | −39−3.8% | Reduced |
| Precision Wealth Strategies, LLC | 978 | $402.0K | 0.29% | +78+8.7% | Added |
| Tudor Investment Corp Et Al | 985 | $405.0K | 0.01% | +985 | New |
| Kentucky Retirement Systems Insurance Trust Fund | 990 | $407.0K | 0.04% | −26−2.6% | Reduced |
| HighTower Advisors, LLC | 997 | $411.0K | 0.00% | +123+14.1% | Added |
| Meitav Dash Investments Ltd | 1,000 | $413.0K | 0.01% | +1,000 | New |
| STRS Ohio | 1,016 | $417.0K | 0.00% | −69−6.4% | Reduced |
| Wolverine Trading, LLC | 1,024 | $423.0K | 0.01% | +43+4.4% | Added |
| B. Metzler seel. Sohn & Co. AG | 1,045 | $431.0K | 0.01% | +1,045 | New |
| Gotham Asset Management, LLC | 1,053 | $433.0K | 0.01% | +1,053 | New |
| Impax Asset Management Group plc | 1,064 | $438.0K | 0.00% | −29−2.7% | Reduced |
| Flagship Harbor Advisors, LLC | 1,072 | $441.0K | 0.04% | −1,171−52.2% | Reduced |
| Advisor Partners LLC | 1,073 | $442.0K | 0.03% | +1+0.1% | Added |
| Squarepoint Ops LLC | 1,080 | $444.0K | 0.00% | −7,136−86.9% | Reduced |
| Agf Investments Inc. | 1,122 | $461.0K | 0.00% | +722+180.5% | Added |
| Stevens Capital Management LP | 1,120 | $461.0K | 0.11% | +1,120 | New |
| Gsa Capital Partners LLP | 1,142 | $470.0K | 0.06% | +1,142 | New |
| Vident Investment Advisory, LLC | 1,154 | $473.0K | 0.01% | −2,673−69.8% | Reduced |
| Credit Capital Investments LLC | 1,172 | $482.0K | 0.47% | +422+56.3% | Added |
| WMS Partners, LLC | 1,229 | $505.0K | 0.11% | 00.0% | Unchanged |
| Ethic Inc. | 1,228 | $505.0K | 0.04% | +15+1.2% | Added |
| Tocqueville Asset Management L.P. | 1,250 | $514.0K | 0.01% | 00.0% | Unchanged |
| Commerce Bank | 1,251 | $514.0K | 0.00% | +134+12.0% | Added |
| Commonwealth Equity Services, LLC | 1,258 | $517.0K | 0.00% | −141−10.1% | Reduced |
| Norinchukin Bank, The | 1,270 | $522.0K | 0.01% | −21−1.6% | Reduced |
| Apollon Wealth Management, LLC | 1,299 | $535.0K | 0.04% | +5+0.4% | Added |
| Oppenheimer Asset Management Inc. | 1,346 | $553.0K | 0.01% | −77−5.4% | Reduced |
| Regions Financial Corp | 1,378 | $566.0K | 0.00% | −470−25.4% | Reduced |
| ETF Managers Group, LLC | 1,371 | $566.0K | 0.01% | +63+4.8% | Added |
| Park Avenue Securities LLC | 1,464 | $602.0K | 0.01% | +137+10.3% | Added |
| Captrust Financial Advisors | 1,480 | $609.0K | 0.00% | +304+25.9% | Added |
| JustInvest LLC | 1,483 | $610.0K | 0.04% | −950−39.0% | Reduced |