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 2024
Institutional positions in Marketaxess Holdings Inc as of Dec 31, 2024. 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
- 519
- +15 vs. Q3 2024
- Shares held
- 37.7M
- +1.49M (+4.1%) vs. Q3 2024
- Total value
- $8.51B
- −$810.2M (−8.7%) vs. Q3 2024
- New holders
- 89
- 204 more added
- Sold out
- 74
- 162 more reduced
7 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 397,867 | $89.9M | 0.02% | +25,763+6.9% | Added |
| Bank of New York Mellon Corp | 440,934 | $99.7M | 0.02% | +11,291+2.6% | Added |
| Marshall Wace, LLP | 481,431 | $108.8M | 0.14% | −3,332−0.7% | Reduced |
| Norges Bank | 526,874 | $119.1M | 0.02% | +15,595+3.1% | Added |
| Wasatch Advisors Inc | 538,721 | $121.8M | 0.60% | −15,790−2.8% | Reduced |
| JPMorgan Chase & Co | 630,526 | $142.5M | 0.01% | +15,713+2.6% | Added |
| Findlay Park Partners LLP | 670,900 | $151.7M | 1.51% | +39,789+6.3% | Added |
| Macquarie Group Ltd | 720,292 | $162.5M | 0.20% | −208,294−22.4% | Reduced |
| Invesco Ltd. | 1,044,360 | $236.1M | 0.04% | +115,186+12.4% | Added |
| Geode Capital Management, LLC | 1,113,308 | $251.1M | 0.02% | +36,431+3.4% | Added |
| Primecap Management Co | 1,369,102 | $309.5M | 0.24% | +30,180+2.3% | Added |
| State Street Corp | 1,629,511 | $368.3M | 0.01% | +49,608+3.1% | Added |
| Guardcap Asset Management Ltd | 1,763,208 | $398.6M | 6.44% | −238,615−11.9% | Reduced |
| Van Eck Associates Corp | 2,000,736 | $452.2M | 0.58% | +236,497+13.4% | Added |
| T. Rowe Price Investment Management, Inc. | 2,298,409 | $519.5M | 0.32% | +236,118+11.4% | Added |
| FMR LLC | 2,300,536 | $520.0M | 0.03% | +341,493+17.4% | Added |
| BlackRock, Inc. | 3,163,885 | $715.2M | 0.01% | +259,984+9.0% | Added |
| Vanguard Group Inc | 4,434,946 | $1.00B | 0.02% | +90,805+2.1% | Added |
| Transamerica Financial Advisors, Inc. | 1 | – | – | 00.0% | Unchanged |
| Ownership Capital B.V. | 0 | $0 | 0.00% | −277,350−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −150,499−100.0% | Sold out |
| Owls Nest Partners IA, LLC | 0 | $0 | 0.00% | −139,780−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −117,992−100.0% | Sold out |
| RMB Capital Management, LLC | 0 | $0 | 0.00% | −56,981−100.0% | Sold out |
| Tandem Investment Advisors, Inc. | 0 | $0 | 0.00% | −38,942−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −38,854−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −38,037−100.0% | Sold out |
| Gillson Capital LP | 0 | $0 | 0.00% | −35,699−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −30,212−100.0% | Sold out |
| Pinebridge Investments, L.P. | 0 | $0 | 0.00% | −28,606−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −25,506−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −24,141−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −14,541−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −8,963−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −7,100−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −5,868−100.0% | Sold out |
| Ossiam | 0 | $0 | 0.00% | −5,523−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −5,352−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −4,291−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −3,946−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −3,912−100.0% | Sold out |
| Brasada Capital Management, LP | 0 | $0 | 0.00% | −3,250−100.0% | Sold out |
| Friedenthal Financial | 0 | $0 | 0.00% | −3,161−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −2,969−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −2,562−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,398−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −2,395−100.0% | Sold out |
| Eventide Asset Management, LLC | 0 | $0 | 0.00% | −2,217−100.0% | Sold out |
| Heartland Bank & Trust Co | 0 | $0 | 0.00% | −2,171−100.0% | Sold out |
| Brown Capital Management LLC | 0 | $0 | 0.00% | −2,037−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −1,992−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −1,879−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −1,765−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −1,622−100.0% | Sold out |
| Foundations Investment Advisors, LLC | 0 | $0 | 0.00% | −1,540−100.0% | Sold out |
| Oxford Wealth Group, LLC | 0 | $0 | 0.00% | −1,540−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −1,471−100.0% | Sold out |
| MBB Public Markets I LLC | 0 | $0 | 0.00% | −1,440−100.0% | Sold out |
| Canandaigua National Bank & Trust Co | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Banco Bilbao Vizcaya Argentaria, S.A. | 0 | $0 | 0.00% | −1,299−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −1,176−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −1,150−100.0% | Sold out |
| Kentucky Retirement Systems Insurance Trust Fund | 0 | $0 | 0.00% | −1,118−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −932−100.0% | Sold out |
| Roman Butler Fullerton & Co | 0 | $0 | 0.00% | −886−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −963−100.0% | Sold out |
| David Loasby | 0 | $0 | 0.00% | −873−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −851−100.0% | Sold out |
| Iron Financial, LLC | 0 | $0 | 0.00% | −842−100.0% | Sold out |
| Significant Wealth Partners LLC | 0 | $0 | 0.00% | −832−100.0% | Sold out |
| Morningstar Investment Services LLC | 0 | $0 | 0.00% | −799−100.0% | Sold out |
| Gateway Investment Advisers LLC | 0 | $0 | 0.00% | −788−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −781−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −702−100.0% | Sold out |
| Centaurus Financial, Inc. | 0 | $0 | 0.00% | −426−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −419−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −22,610−100.0% | Sold out |
| Advisors Asset Management, Inc. | 0 | $0 | 0.00% | −306−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −62−100.0% | Sold out |
| Indiana Trust & Investment Management CO | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| GeoWealth Management, LLC | 0 | $0 | 0.00% | −38−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| Islay Capital Management, LLC | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Flaharty Asset Management, LLC | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Crewe Advisors LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Hobbs Group Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Ashton Thomas Securities, LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Rakuten Securities, Inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Quent Capital, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Claris Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Harvest Fund Management Co., Ltd | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Raymond James & Associates | – | – | – | – | Not filed |
| Source Financial Advisors LLC | – | – | – | – | Not filed |
| Raymond James Financial Services Advisors, Inc. | – | – | – | – | Not filed |
| Guardian Capital Advisors LP | – | – | – | – | Not filed |
| B. Metzler seel. Sohn & Co. Holding AG | – | – | – | – | Not filed |
| Rakuten Investment Management, Inc. | – | – | – | – | Not filed |
| Raymond James Trust N.A. | – | – | – | – | Not filed |