DOSSIER · 13F Holders · —Financial Services · Security Brokers, Dealers & Flotation CompaniesHigh-convictionMulti-bagger

MKTX

MARKETAXESS HLDGS INC

0 institutions still hold MARKETAXESS HLDGS INC as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 57060D108·Security Brokers, Dealers & Flotation Companies·0 13F holders

Market cap

—

▲ 5.9%

vs prior quarter

13F value held

$28.0B

56.0% inst. owned

of float

Holders

-111 QoQ

filers reporting

Activity

+75 / −91

+887 added · −724 reduced

this quarter

Concentration

—

top holder share

AI Holders Summary · —

0 institutions reported MKTX in —. Top-holder concentration data is loading. -111 net institutions QoQ — distribution reading.