MKTX

MARKETAXESS HLDGS INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

MARKETAXESS HLDGS INC (MKTX) is held by 454 institutional investors with combined holdings of $6.2B. Major holders include VANGUARD GROUP INC, BlackRock, Inc. (BLK), PRIMECAP MANAGEMENT CO/CA.

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Institutional Holders

454

Total Value

$6.2B

Ownership %

97.7%

🏦 Top Institutional Holders

BlackRock, Inc. (BLK)

3.7M shares

$679.0M

10.65% ownership

PRIMECAP MANAGEMENT CO/CA/

3.2M shares

$575.5M

9.03% ownership

AQR CAPITAL MANAGEMENT LLC

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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