MarketAxess Holdings Inc. (MKTX)
NasdaqGS
Price as at 11 Aug 2026, 19:45 UTC. Quotes are delayed.
Fundamentals
Valuation and ratings
MarketAxess Holdings Inc. trades at USD162.53. We do not hold enough of the inputs to value this company with the confidence the estimate implies, so we publish no fair value for it rather than a number we would not defend.
About MarketAxess Holdings Inc.
MarketAxess Holdings Inc., together with its subsidiaries, operates an electronic trading platform for institutional investor and broker-dealer firms in the United States, the United Kingdom, and internationally. The company offers trading technology to access liquidity on its platforms in U.S. high-grade bonds, U.S. high-yield bonds, emerging market debt, eurobonds, municipal bonds, U.S. government bonds, and other fixed-income securities; and executes bond trades between and among institutional investor and broker-dealer clients in an all-to-all anonymous trading environment for corporate bonds through its Open Trading protocols. It also provides automated and algorithmic trading solutions, such as X-Pro, a trading platform to combine trading protocols with its proprietary data and pre-trade analytics; and integrated and actionable data offerings, including CP+ and Axess All, a real-time pricing engine, including Auto-X and portfolio trading. In addition, the company offers various pre-and post-trade services, such as processing, trade matching, trade publication, regulatory transaction reporting, and market and reference data across a range of fixed-income and other products. The company was incorporated in 2000 and is headquartered in New York, New York.
Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.
Super investor ownership
15 of the funds we track reported a position in their latest SEC 13F filing. Largest first:
- Cliff Asness, AQR CAPITAL MANAGEMENT LLC$222.76M · 0.1% of book
- Burgundy Asset Management, Burgundy Asset Management Ltd.$127.26M · 1.2% of book
- Two Sigma, TWO SIGMA INVESTMENTS, LP$61.73M · 0.0% of book
- Ken Griffin, CITADEL ADVISORS LLC$54.67M · 0.0% of book
- Renaissance Technologies, RENAISSANCE TECHNOLOGIES LLC$22.70M · 0.0% of book
A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.
Common questions
Which funds own MKTX?
15 of the institutions we track reported a position in MKTX in their most recent SEC 13F filing. A 13F is filed up to 45 days after quarter end, so it tells you what a fund held then, not what it holds now.
Where does SteadyShares get its MKTX data?
Fundamentals for MKTX come from company filings and exchange data, as listed on NasdaqGS; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 11 Aug 2026, 19:45 UTC and is delayed. Metrics we do not hold are left out of the page rather than estimated.
The full research page for MKTX, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.
Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.