MKTX institutional holders

MARKETAXESS HLDGS INC · 13F, 2026Q2

Managers holding396
Shares held39,160,101
Reported value$4.4bn
Quarter flows57 new, 130 added, 171 trimmed, 113 exited

Top 25 holders

ManagerSharesValue% of manager's 13F
BlackRock, Inc.3,999,836$453.9m0.0%
PRIMECAP MANAGEMENT CO/CA/3,504,905$397.8m0.2%
North Reef Capital Management LP3,395,000$385.3m14.8%
VANGUARD PORTFOLIO MANAGEMENT LLC2,100,273$238.4m0.0%
AQR CAPITAL MANAGEMENT LLC1,987,288$222.8m0.1%
VANGUARD CAPITAL MANAGEMENT LLC1,546,670$175.5m0.0%
FMR LLC1,404,998$159.5m0.0%
STATE STREET CORP1,281,769$145.4m0.0%
NEUBERGER BERMAN GROUP LLC1,229,929$139.6m0.1%
GOLDMAN SACHS GROUP INC1,031,309$117.0m0.0%
BANK OF MONTREAL /CAN/1,017,024$115.4m0.0%
GEODE CAPITAL MANAGEMENT, LLC994,772$112.9m0.0%
VAN ECK ASSOCIATES CORP924,617$104.9m0.1%
DIMENSIONAL FUND ADVISORS LP597,894$67.8m0.0%
NORGES BANK572,422$65.0m0.0%
GUARDCAP ASSET MANAGEMENT Ltd536,324$62.2m4.4%
TWO SIGMA INVESTMENTS, LP543,890$61.7m0.0%
Azora Capital LP513,081$58.2m2.5%
Davis Asset Management, L.P.500,000$56.7m1.4%
CITADEL ADVISORS LLC481,689$54.7m0.0%
JPMORGAN CHASE & CO438,001$48.3m0.0%
MORGAN STANLEY422,864$48.0m0.0%
LOS ANGELES CAPITAL MANAGEMENT LLC392,065$44.5m0.2%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC330,815$37.5m0.0%
BANK OF AMERICA CORP /DE/303,517$34.4m0.0%

Every holder, line by line, and the full history since 2013: yf.Client().holders("MKTX"). MKTX price history · All 13F data

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