SEC Filings

Filing links are provided when reliable SEC filing data is available.

Recent Filings

Form	Filing Date	Accepted	Document
SC 13G/A	Aug 14, 2026	Aug 14, 2026	View filing
4	Aug 13, 2026	Aug 13, 2026	View filing
SC 13G/A	Aug 13, 2026	Aug 13, 2026	View filing
4	Aug 10, 2026	Aug 10, 2026	View filing
4	Aug 7, 2026	Aug 7, 2026	View filing
10-Q	Aug 7, 2026	Aug 7, 2026	View filing
SC 13G/A	Aug 6, 2026	Aug 6, 2026	View filing
DFAN14A	Jul 30, 2026	Jul 30, 2026	View filing
DEFA14A	Jul 30, 2026	Jul 30, 2026	View filing
8-K	Jul 30, 2026	Jul 30, 2026	View filing
DEFA14A	Jul 30, 2026	Jul 30, 2026	View filing
8-K	Jul 30, 2026	Jul 30, 2026	View filing
4	Jul 10, 2026	Jul 10, 2026	View filing
4	Jun 18, 2026	Jun 18, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 12, 2026	Jun 12, 2026	View filing
8-K	Jun 10, 2026	Jun 10, 2026	View filing
SC 13G	May 15, 2026	May 15, 2026	View filing
4	May 11, 2026	May 11, 2026	View filing
10-Q	May 7, 2026	May 7, 2026	View filing

About MarketAxess Holdings Inc.

MarketAxess Holdings Inc. develops and operates a premier electronic trading platform, serving institutional investors and broker-dealers globally. This platform provides essential access to deep liquidity across a broad spectrum of fixed-income assets, including U.S. investment-grade and high-yield corporate bonds, U.S. Treasuries, municipal bonds, emerging market debt, and Eurobonds, among other debt securities. Through its innovative Open Trading protocols, the company facilitates anonymous, "all-to-all" corporate bond transactions between its diverse client base. Beyond its core trading capabilities, MarketAxess offers a comprehensive array of value-added products and services. These include Composite+ pricing and other sophisticated market data tools designed to inform trading strategies, as well as auto-execution and custom workflow solutions. The company also provides robust connectivity to ensure straight-through processing and specialized technology services aimed at optimizing trading environments. Additionally, MarketAxess delivers vital pre- and post-trade support, covering trade matching, publication, regulatory reporting, and extensive market and reference data for a wide range of financial instruments. Founded in 2000, MarketAxess Holdings Inc. maintains its headquarters in New York, New York.

New York City, NY

868 employees

www.marketaxess.com

Financial Services / Financial - Capital Markets

Sector: Financial Services
Industry: Financial - Capital Markets
CEO: Christopher Robert Concannon

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