MarketAxess Holdings Inc. (MKTX)

Financials · Security Brokers, Dealers & Flotation Companies

MarketAxess Holdings Inc. (MKTX) is listed on Nasdaq, where its shares have traded since November 5, 2004. SentiSense covers MarketAxess Holdings Inc. in the Financials sector, and its Standard Industrial Classification is Security Brokers, Dealers & Flotation Companies. Christopher R. Concannon is its chief executive officer. The company reports 868 employees, and its corporate website is www.marketaxess.com.

About MarketAxess Holdings Inc.

Founded in 2000, MarketAxess is a leading electronic fixed-income trading platform that connects broker/dealers and institutional investors. The company is primarily focused on credit-based fixed-income securities, with its main trading products being US investment-grade and high-yield bonds, eurobonds, and emerging-market corporate debt. The company has expanded more aggressively into Treasuries and municipal bonds with the acquisitions of LiquidityEdge and MuniBrokers in 2019 and 2021, respectively. The company also provides pre- and post-trade services with its acquisition of Regulatory Reporting Hub from Deutsche Börse Group in 2020, adding to its product offerings.

Institutional ownership

In 13F filings for the quarter ended June 30, 2026, 379 institutions reported holding MKTX, with 39.0 million shares worth $4.4 billion in aggregate. The largest reported holders were BlackRock, Vanguard and Primecap Management Co. Of the 5 largest reported holders, 2 added shares and 3 reduced their positions during the quarter.

More on MKTX

  • MKTX sentiment: whether news and social coverage of MarketAxess Holdings Inc. leans bullish or bearish, and the stories driving it.
  • MKTX ownership: all 379 reporting institutions, plus insider and congressional trades.
  • MKTX financials: revenue, net income, operating margin and free cash flow by quarter and year.

SentiSense also tracks daily options readings for MarketAxess Holdings Inc.: IV rank, put/call percentile, 25-delta skew and open-interest walls.

Frequently asked questions

What does MarketAxess Holdings Inc. do?

Founded in 2000, MarketAxess is a leading electronic fixed-income trading platform that connects broker/dealers and institutional investors.

What sector is MKTX in?

SentiSense classifies MarketAxess Holdings Inc. in the Financials sector, and its Standard Industrial Classification is Security Brokers, Dealers & Flotation Companies.

Where does MKTX stock trade?

MarketAxess Holdings Inc. (MKTX) is listed on Nasdaq, where its shares have traded since November 5, 2004.

Who is the CEO of MarketAxess Holdings Inc.?

Christopher R. Concannon is the chief executive officer of MarketAxess Holdings Inc..