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Filing metadata

Accession number: 0001181431-12-018945
Form type: Form 3
Filer: MARKETAXESS HOLDINGS INC
CIK: CIK 1278021
Filed: Mar 21, 2012
Reporting period: Mar 13, 2012
Description: Initial ownership

Documents

0001181431-12-018945-index.htm

Complete submission

0001181431-12-018945.txt

directory listing

Filed by

MARKETAXESS HOLDINGS INC