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, Q3 2025
Institutional positions in Marketaxess Holdings Inc as of Sep 30, 2025. 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
- 452
- −72 vs. Q2 2025
- Shares held
- 35.6M
- −763.0K (−2.1%) vs. Q2 2025
- Total value
- $6.21B
- −$1.90B (−23.5%) vs. Q2 2025
- New holders
- 64
- 160 more added
- Sold out
- 136
- 185 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avion Wealth | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Cloud Capital Management, LLC | 2 | $0 | 0.00% | +2 | New |
| Transamerica Financial Advisors, Inc. | 1 | $41 | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 1 | $174 | 0.00% | −1−50.0% | Reduced |
| Harbour Investments, Inc. | 1 | $174 | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 1 | $174 | 0.00% | 00.0% | Unchanged |
| South State Corp. | 1 | $175 | 0.00% | −4−80.0% | Reduced |
| TFC Financial Management | 1 | $175 | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 1 | $187 | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 2 | $349 | 0.00% | −4−66.7% | Reduced |
| Kilter Group LLC | 2 | $349 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 2 | $358 | 0.00% | −1−33.3% | Reduced |
| Sachetta, LLC | 3 | $523 | 0.00% | −7−70.0% | Reduced |
| MV Capital Management, Inc. | 3 | $523 | 0.00% | −2−40.0% | Reduced |
| Rise Advisors, LLC | 3 | $523 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 3 | $523 | 0.00% | +1+50.0% | Added |
| Wealth Watch Advisors, INC | 3 | $523 | 0.00% | +3 | New |
| Family Legacy Financial Solutions, LLC | 3 | $559 | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 4 | $697 | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 5 | $800 | 0.00% | +5 | New |
| Farmers & Merchants Investments Inc | 5 | $871 | 0.00% | −20−80.0% | Reduced |
| Raffa Wealth Management, LLC | 5 | $871 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 5 | $871 | 0.00% | +5 | New |
| DiNuzzo Private Wealth, Inc. | 5 | $920 | 0.00% | −1−16.7% | Reduced |
| Spire Wealth Management | 6 | $1.05K | 0.00% | −10−62.5% | Reduced |
| Fortitude Family Office, LLC | 6 | $1.05K | 0.00% | −2−25.0% | Reduced |
| Rossby Financial, LCC | 7 | $1.20K | 0.00% | +7 | New |
| Central Trust Co | 7 | $1.22K | 0.00% | −10−58.8% | Reduced |
| Brown Brothers Harriman & Co | 8 | $1.39K | 0.00% | −8−50.0% | Reduced |
| Cape Investment Advisory, Inc. | 8 | $1.39K | 0.00% | 00.0% | Unchanged |
| Dogwood Wealth Management LLC | 9 | $1.57K | 0.00% | −19−67.9% | Reduced |
| Manchester Capital Management LLC | 9 | $1.57K | 0.00% | −10−52.6% | Reduced |
| Tortoise Investment Management, LLC | 10 | $1.74K | 0.00% | −1−9.1% | Reduced |
| WealthCollab, LLC | 11 | $1.92K | 0.00% | −6−35.3% | Reduced |
| Hemington Wealth Management | 12 | $2.00K | 0.00% | −29−70.7% | Reduced |
| MTM Investment Management, LLC | 12 | $2.09K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 12 | $2.09K | 0.00% | +10+500.0% | Added |
| Montag A & Associates Inc | 12 | $2.09K | 0.00% | +12 | New |
| Point72 Europe (London) LLP | 13 | $2.27K | 0.00% | +13 | New |
| Salem Investment Counselors Inc | 14 | $2.44K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 14 | $2.45K | 0.00% | +14 | New |
| Rakuten Securities, Inc. | 19 | $3.31K | 0.00% | +19 | New |
| Investors Research Corp | 22 | $3.83K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 23 | $4.09K | 0.00% | −14−37.8% | Reduced |
| Bogart Wealth, LLC | 24 | $4.26K | 0.00% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 26 | $4.53K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 28 | $5.00K | 0.00% | 00.0% | Unchanged |
| C M Bidwell & Associates Ltd | 29 | $5.05K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 31 | $5.40K | 0.00% | +31 | New |
| Global X Japan Co., Ltd. | 32 | $5.58K | 0.00% | −65−67.0% | Reduced |
| Parkside Financial Bank & Trust | 32 | $5.58K | 0.00% | −9−22.0% | Reduced |
| West Branch Capital LLC | 34 | $5.92K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 35 | $6.00K | 0.00% | −39−52.7% | Reduced |
| Atlantic Trust, LLC | 40 | $6.97K | 0.00% | +3+8.1% | Added |
| Shell Asset Management Co | 43 | $7.00K | 0.00% | −3,013−98.6% | Reduced |
| Storebrand Asset Management AS | 43 | $7.49K | 0.00% | −676−94.0% | Reduced |
| TD Private Client Wealth LLC | 44 | $7.67K | 0.00% | +16+57.1% | Added |
| True Wealth Design, LLC | 46 | $8.02K | 0.00% | −107−69.9% | Reduced |
| SBI Securities Co., Ltd. | 47 | $8.19K | 0.00% | +7+17.5% | Added |
| Johnson Financial Group, Inc. | 49 | $8.54K | 0.00% | +6+14.0% | Added |
| Quent Capital, LLC | 50 | $8.71K | 0.00% | +50 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 56 | $9.76K | 0.00% | −38,998−99.9% | Reduced |
| Wealthspire Advisors, LLC | 57 | $9.93K | 0.00% | +57 | New |
| Roble, Belko & Company, Inc | 55 | $10.0K | 0.00% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 60 | $10.5K | 0.00% | −55−47.8% | Reduced |
| Leonteq Securities AG | 61 | $10.6K | 0.00% | +61 | New |
| Whittier Trust Co of Nevada Inc | 64 | $10.9K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 70 | $12.2K | 0.00% | −2,995−97.7% | Reduced |
| Boreal Capital Management LLC | 70 | $12.2K | 0.01% | +70 | New |
| Geneos Wealth Management Inc. | 80 | $13.9K | 0.00% | −40−33.3% | Reduced |
| CNB Bank | 92 | $16.0K | 0.01% | 00.0% | Unchanged |
| Principal Securities, Inc. | 93 | $16.2K | 0.00% | −134−59.0% | Reduced |
| Nomura Asset Management Co Ltd | 98 | $17.1K | 0.00% | −710−87.9% | Reduced |
| Onefund, LLC | 99 | $17.3K | 0.01% | −1−1.0% | Reduced |
| Private Trust Co NA | 101 | $17.6K | 0.00% | −5−4.7% | Reduced |
| Smartleaf Asset Management LLC | 102 | $18.1K | 0.00% | −6−5.6% | Reduced |
| CVA Family Office, LLC | 106 | $18.5K | 0.00% | −8−7.0% | Reduced |
| HM Payson & Co | 110 | $19.2K | 0.00% | 00.0% | Unchanged |
| NFJ Investment Group, LLC | 114 | $19.9K | 0.00% | −210,993−99.9% | Reduced |
| Allianz SE | 116 | $20.2K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 119 | $20.7K | 0.00% | +115+2,875.0% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 125 | $21.8K | 0.00% | −115−47.9% | Reduced |
| Rockefeller Capital Management L.P. | 141 | $24.6K | 0.00% | +141 | New |
| Massmutual Trust Co FSB | 147 | $25.6K | 0.00% | −101−40.7% | Reduced |
| Macquarie Group Ltd | 150 | $26.1K | 0.00% | −1,140−88.4% | Reduced |
| Harbor Investment Advisory, LLC | 155 | $27.0K | 0.00% | −12−7.2% | Reduced |
| Principia Wealth Advisory, LLC | 166 | $28.8K | 0.02% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 175 | $30.5K | 0.00% | +14+8.7% | Added |
| Huntington National Bank | 179 | $31.2K | 0.00% | −48−21.1% | Reduced |
| Amica Retiree Medical Trust | 194 | $34.0K | 0.05% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 200 | $34.9K | 0.00% | +200 | New |
| Generali Asset Management SPA SGR | 214 | $37.3K | 0.00% | +56+35.4% | Added |
| Pilgrim Partners Asia Pte Ltd | 220 | $38.3K | 0.02% | +220 | New |
| Steward Partners Investment Advisory, LLC | 226 | $39.4K | 0.00% | +155+218.3% | Added |
| Stance Capital LLC | 242 | $42.2K | 0.02% | +242 | New |
| Abich Financial Wealth Management LLC | 246 | $42.9K | 0.02% | +246 | New |
| Salomon & Ludwin, LLC | 280 | $52.7K | 0.00% | +280 | New |
| Umb Bank N A | 308 | $53.7K | 0.00% | +42+15.8% | Added |
| Employees Retirement System of Texas | 311 | $54.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 311 | $54.2K | 0.00% | −560−64.3% | Reduced |