SCHEDULE: FMR LLC Discloses Stake in MarketAxess Holdings

FMR LLC and Abigail P. Johnson have reported a beneficial ownership of 4.2% in MarketAxess Holdings Inc. as of March 31, 2026.

Summary

• FMR LLC and Abigail P. Johnson have jointly filed a Schedule 13G, indicating their beneficial ownership of MarketAxess Holdings Inc. common stock.
• As of March 31, 2026, the total beneficial ownership reported is 1,500,929.03 shares, representing 4.2% of the class.
• FMR LLC holds sole voting power for 1,489,009.00 shares and sole dispositive power for 1,500,929.03 shares.
• Abigail P. Johnson is identified as a Director, Chairman, and CEO of FMR LLC, and members of the Johnson family are predominant owners of FMR LLC's voting shares.
• The filing confirms that no single other person's interest in MarketAxess Holdings Inc. exceeds five percent of the total outstanding common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this filing as neutral; it's a routine disclosure of ownership and does not provide performance or strategic information about MarketAxess Holdings Inc. itself.

Positives

• FMR LLC and Abigail P. Johnson maintain a significant stake, indicating confidence or strategic interest in MarketAxess Holdings Inc.
• The filing is an amendment to a previous filing, suggesting ongoing monitoring and reporting of ownership stakes.
• The reporting is conducted in accordance with SEC regulations, ensuring transparency for investors.

Negatives

• The filing does not contain specific financial performance data for MarketAxess Holdings Inc., focusing solely on ownership.
• No forward-looking statements or management commentary on the company's performance are included in this specific filing.

Risks

• The filing does not explicitly mention any risks associated with the ownership stake or MarketAxess Holdings Inc.'s business operations.

Future Outlook

This filing is a snapshot of ownership as of March 31, 2026, and does not contain forward-looking statements or guidance from MarketAxess Holdings Inc. or the reporting persons.

Management Comments

• "Members of the Johnson family, including Abigail P. Johnson, are the predominant owners, directly or through trusts, of Series B voting common shares of FMR LLC, representing 49% of the voting power of FMR LLC."
• "The Johnson family group and all other Series B shareholders have entered into a shareholders' voting agreement under which all Series B voting common shares will be voted in accordance with the majority vote of Series B voting common shares."
• "Accordingly, through their ownership of voting common shares and the execution of the shareholders' voting agreement, members of the Johnson family may be deemed, under the Investment Company Act of 1940, to form a controlling group with respect to FMR LLC."

Industry Context

StockSavvy.ai notes that this Schedule 13G filing by FMR LLC and Abigail P. Johnson reflects a significant institutional investor's stake in MarketAxess Holdings Inc., a key player in the electronic trading and market data space for fixed income securities. Such filings are crucial for understanding institutional ownership trends within the financial technology and trading infrastructure sector.

Stakeholder Impact

• Shareholders: Increased transparency regarding significant institutional ownership, which can influence market perception and trading activity.
• MarketAxess Holdings Inc.: The filing confirms a substantial investment by a major financial entity, potentially signaling confidence in the company's operations and market position.

Next Steps

• FMR LLC and Abigail P. Johnson will continue to monitor their beneficial ownership of MarketAxess Holdings Inc. common stock and file amendments as required by SEC regulations.

Key Dates

Keywords

MarketAxess Holdings Inc, FMR LLC, Abigail P. Johnson, Schedule 13G, Beneficial Ownership, Common Stock, SEC Filing, Investment, Financial Services