Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-12-004568
Filing Date
2012-01-19
Accepted
2012-01-19 21:46:59
Documents
1
Period of Report
2012-01-13

Document Format Files

Seq Description Document Type Size
1 MAIN DOCUMENT DESCRIPTION c26820_4x0.html 4  
1 MAIN DOCUMENT DESCRIPTION c26820_4x0.xml 4 5025
  Complete submission text file 0001209191-12-004568.txt   6487
Mailing Address 140 BROADWAY 42ND FLOOR NEW YORK NY 10005
Business Address 140 BROADWAY 42ND FLOOR NEW YORK NY 10005 212-831-6000
MARKETAXESS HOLDINGS INC (Issuer) CIK: 0001278021 (see all company filings)

EIN.: 522230784 | Fiscal Year End: 1231
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address C/O MARKETAXESS HOLDINGS INC. 140 BROADWAY, 42ND FLOOR NEW YORK NY 10005
Business Address
Themelis Nicholas (Reporting) CIK: 0001296468 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34091 | Film No.: 12535765