MKTX·57060D108·US·equity·Financial Services - Capital Markets-13D/G
MKTX (MARKETAXESS HLDGS INC) is held by 188 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($672.3M), PRIMECAP MANAGEMENT CO/CA/ ($552.2M), AQR CAPITAL MANAGEMENT LLC ($442.8M). Net institutional sentiment: Mixed.
See how MKTX's score breaks down across 4 SEC sources
Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer