AQR CAPITAL MANAGEMENT LLC 13D/13G Filings for MarketAxess Holdings Inc. (MKTX)

AQR CAPITAL MANAGEMENT LLC 13D and 13G filings for MarketAxess Holdings Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-08-13
11:13 am
Sale
2026-06-3013GMARKET
MKTX
AQR CAPITAL MANAGEMENT LLC1,987,288
5.590%
-570,809decrease
(-22.31%)
Filing
2026-02-13
09:17 am
Purchase
2025-12-3113GMARKET
MKTX
AQR CAPITAL MANAGEMENT LLC2,558,097
6.880%
2,558,097increase
(New Position)
Filing