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 |
|---|---|---|---|---|---|
| JTC Employer Solutions Trusteee Ltd | 266 | $68.0K | 0.01% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 175 | $68.5K | 0.00% | +125+250.0% | Added |
| Resurgent Financial Advisors LLC | 186 | $72.8K | 0.05% | −12−6.1% | Reduced |
| Private Trust Co NA | 193 | $75.5K | 0.01% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 196 | $76.8K | 0.00% | −14−6.7% | Reduced |
| EverSource Wealth Advisors, LLC | 230 | $90.0K | 0.01% | +4+1.8% | Added |
| Sentry Investment Management LLC | 247 | $97.0K | 0.04% | −9−3.5% | Reduced |
| Pinnacle Financial Partners Inc | 250 | $97.8K | 0.00% | 00.0% | Unchanged |
| Riverview Trust Co | 281 | $110.0K | 0.10% | 00.0% | Unchanged |
| Signaturefd, LLC | 298 | $116.6K | 0.00% | −3−1.0% | Reduced |
| Atlas Capital Advisors LLC | 301 | $117.8K | 0.02% | +301 | New |
| C M Bidwell & Associates Ltd | 313 | $122.5K | 0.09% | +284+979.3% | Added |
| Belpointe Asset Management LLC | 313 | $122.6K | 0.01% | −237−43.1% | Reduced |
| Desjardins Global Asset Management Inc. | 338 | $132.0K | 0.02% | +228+207.3% | Added |
| Ci Investments Inc. | 340 | $133.0K | 0.00% | +1+0.3% | Added |
| Harvest Fund Management Co., Ltd | 347 | $136.0K | 0.03% | +347 | New |
| Covestor Ltd | 352 | $138.0K | 0.12% | −111−24.0% | Reduced |
| ING Groep NV | 396 | $155.0K | 0.00% | −6,003−93.8% | Reduced |
| Hall Laurie J Trustee | 430 | $168.0K | 0.07% | +25+6.2% | Added |
| Quadrant Capital Group LLC | 447 | $174.9K | 0.02% | +52+13.2% | Added |
| Ameritas Investment Partners, Inc. | 454 | $177.6K | 0.01% | 00.0% | Unchanged |
| Tobam | 478 | $187.0K | 0.01% | +129+37.0% | Added |
| CWM, LLC | 487 | $191.0K | 0.00% | +48+10.9% | Added |
| Gladius Capital Management LP | 499 | $195.3K | 0.06% | +7+1.4% | Added |
| Paradigm Asset Management Co LLC | 500 | $195.6K | 0.05% | 00.0% | Unchanged |
| Lincoln National Corp | 519 | $203.1K | 0.00% | +519 | New |
| Johnson Investment Counsel Inc | 520 | $203.5K | 0.00% | +520 | New |
| Independent Financial Group, LLC | 521 | $203.9K | 0.02% | +521 | New |
| Buckingham Strategic Wealth, LLC | 731 | $203.9K | 0.00% | 00.0% | Unchanged |
| Morningstar Investment Services LLC | 529 | $204.0K | 0.00% | +529 | New |
| Wallace Advisory Group, LLC | 536 | $209.7K | 0.16% | +536 | New |
| Two Sigma Securities, LLC | 539 | $210.9K | 0.02% | +539 | New |
| RiverTree Advisors, LLC | 543 | $212.5K | 0.15% | +543 | New |
| Meiji Yasuda Asset Management Co Ltd. | 568 | $222.0K | 0.01% | −869−60.5% | Reduced |
| Mutual Advisors, LLC | 576 | $225.4K | 0.01% | +576 | New |
| Veriti Management LLC | 583 | $228.1K | 0.03% | +583 | New |
| Wetherby Asset Management Inc | 596 | $233.2K | 0.01% | +596 | New |
| Meritage Group LP | 610 | $239.0K | 0.01% | −244−28.6% | Reduced |
| Horizon Investments, LLC | 631 | $246.3K | 0.01% | −110−14.8% | Reduced |
| Cetera Advisors LLC | 654 | $255.9K | 0.00% | −163−20.0% | Reduced |
| Cognios Beta Neutral Large Cap Fund, LP | 661 | $256.5K | 0.24% | −2,184−76.8% | Reduced |
| Pathstone Family Office, LLC | 523 | $258.7K | 0.00% | +523 | New |
| Meeder Asset Management Inc | 679 | $265.7K | 0.02% | +653+2,511.5% | Added |
| Machina Capital S.A.S. | 681 | $266.5K | 0.23% | +681 | New |
| Convergence Investment Partners, LLC | 696 | $272.0K | 0.16% | +696 | New |
| Qsemble Capital Management, LP | 700 | $273.9K | 0.18% | +700 | New |
| Quantum Private Wealth, LLC | 705 | $275.9K | 0.15% | +705 | New |
| Bleakley Financial Group, LLC | 733 | $286.8K | 0.01% | +733 | New |
| Colony Group LLC | 733 | $287.0K | 0.00% | −3−0.4% | Reduced |
| Headlands Technologies LLC | 737 | $288.4K | 0.19% | +737 | New |
| Sawtooth Solutions, LLC | 741 | $289.9K | 0.01% | +741 | New |
| Stevens Capital Management LP | 743 | $291.0K | 0.07% | +743 | New |
| Vident Investment Advisory, LLC | 748 | $292.7K | 0.01% | +748 | New |
| Jefferies Financial Group Inc. | 764 | $298.9K | 0.01% | +764 | New |
| Centaurus Financial, Inc. | 778 | $304.0K | 0.02% | −56−6.7% | Reduced |
| First Manhattan Co | 785 | $307.2K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 786 | $307.6K | 0.01% | +786 | New |
| Formidable Asset Management, LLC | 787 | $308.0K | 0.07% | −945−54.6% | Reduced |
| Tokio Marine Asset Management Co Ltd | 797 | $311.9K | 0.02% | +54+7.3% | Added |
| CWM Advisors, LLC | 804 | $314.7K | 0.04% | −167−17.2% | Reduced |
| Bank of Nova Scotia Trust Co | 806 | $315.4K | 0.03% | 00.0% | Unchanged |
| Nebula Research & Development LLC | 820 | $320.9K | 0.57% | +820 | New |
| Bradley Mark J. | 840 | $328.7K | 0.24% | −110−11.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 844 | $330.2K | 0.01% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 846 | $331.0K | 0.00% | +846 | New |
| Triasima Portfolio Management inc. | 853 | $333.8K | 0.03% | +853 | New |
| Flagship Harbor Advisors, LLC | 858 | $335.6K | 0.03% | −14−1.6% | Reduced |
| Blossom Wealth Management | 858 | $335.7K | 1.37% | +100+13.2% | Added |
| National Wealth Management Group, LLC | 1,124 | $336.3K | 0.38% | −213−15.9% | Reduced |
| Ieq Capital, LLC | 867 | $339.3K | 0.01% | +867 | New |
| Vestcor Inc | 893 | $349.0K | 0.01% | 00.0% | Unchanged |
| Financial Advisory Corp | 902 | $353.0K | 0.17% | −28−3.0% | Reduced |
| Alps Advisors Inc | 910 | $356.1K | 0.00% | +910 | New |
| KLR Investment Advisors, LLC | 926 | $362.3K | 0.32% | −68−6.8% | Reduced |
| Empirical Finance, LLC | 926 | $362.3K | 0.03% | +72+8.4% | Added |
| Boothbay Fund Management, LLC | 927 | $362.7K | 0.01% | +927 | New |
| Kestra Advisory Services, LLC | 928 | $362.9K | 0.00% | −1,583−63.0% | Reduced |
| Vontobel Holding Ltd. | 938 | $367.0K | 0.00% | −86−8.4% | Reduced |
| Benedict Financial Advisors Inc | 963 | $376.8K | 0.11% | +2+0.2% | Added |
| Raymond James Trust N.A. | 978 | $383.0K | 0.01% | +145+17.4% | Added |
| Central Trust Co | 980 | $383.5K | 0.01% | −390−28.5% | Reduced |
| Advisory Services Network, LLC | 1,005 | $393.4K | 0.01% | −4−0.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 1,014 | $396.8K | 0.00% | −12,380−92.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,017 | $397.9K | 0.01% | +1,017 | New |
| Retirement Planning Co of New England, Inc. | 1,041 | $407.5K | 0.25% | −108−9.4% | Reduced |
| Fox Run Management, L.L.C. | 1,059 | $414.4K | 0.13% | +1,059 | New |
| SYSTM Wealth Solutions LLC | 1,061 | $415.2K | 0.06% | −5−0.5% | Reduced |
| Coldstream Capital Management Inc | 1,083 | $423.6K | 0.01% | +67+6.6% | Added |
| Yorktown Management & Research Co Inc | 1,100 | $430.4K | 0.46% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,114 | $435.0K | 0.01% | +15+1.4% | Added |
| Bridgefront Capital, LLC | 1,123 | $439.4K | 0.27% | +1,123 | New |
| Precision Wealth Strategies, LLC | 1,133 | $443.3K | 0.70% | −41−3.5% | Reduced |
| Capital Wealth Planning, LLC | 1,145 | $448.0K | 0.01% | +1,145 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,148 | $449.2K | 0.01% | +208+22.1% | Added |
| Exchange Traded Concepts, LLC | 1,148 | $449.2K | 0.01% | +655+132.9% | Added |
| Rockefeller Capital Management L.P. | 1,159 | $453.0K | 0.00% | +68+6.2% | Added |
| Hennion & Walsh Asset Management, Inc. | 1,157 | $453.0K | 0.03% | +1,157 | New |
| Proequities, Inc. | 1,158 | $453.1K | 0.04% | −74−6.0% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 1,179 | $461.0K | 0.01% | −311−20.9% | Reduced |
| Echo Street Capital Management LLC | 1,180 | $461.7K | 0.00% | +1,180 | New |