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Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0000950123-05-009890
Filing Date
2005-08-12
Accepted
2005-08-12 17:01:38
Documents
5
Period of Report
2005-03-31

Document Format Files

Seq Description Document Type Size
1 AMENDMENT TO FORM 10-Q y11231e10vqza.htm 10-Q/A 440165
2 EX-31.1: CERTIFICATION y11231exv31w1.htm EX-31.1 5777
3 EX-31.2: CERTIFICATION y11231exv31w2.htm EX-31.2 5531
4 EX-32.1: CERTIFICATION y11231exv32w1.htm EX-32.1 3376
5 EX-32.2: CERTIFICATION y11231exv32w2.htm EX-32.2 3378
  Complete submission text file 0000950123-05-009890.txt   459688
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 (Filer) CIK: 0001278021 (see all company filings)

IRS No.: 522230784
Type: 10-Q/A | Act: 34 | File No.: 000-50670 | Film No.: 051022471
SIC: 6211 Security Brokers, Dealers & Flotation Companies