Schedule 13G ownership disclosure

MARKETAXESS HLDGS INC COM

COMMON STOCK · CUSIP: 57060D108

Event date: 2025-09-30

Filing-level shares
1,370,694
Percent of class
3.7%
  • T. Rowe Price Investment Management, Inc.

    Shares: 1,370,694 · Class: 3.7%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0001897612-25-000527
Form type
SCHEDULE 13G/A
Filer
MARKETAXESS HOLDINGS INC
CIK
CIK 1278021
Filed
Nov 14, 2025
Reporting period
Sep 30, 2025
Description
Schedule 13G beneficial ownership

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