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Mailing Address 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001
Business Address 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001 212-831-6000
MARKETAXESS HOLDINGS INC CIK#: 0001278021 (see all company filings)

SIC: 6211 - SECURITY BROKERS, DEALERS & FLOTATION COMPANIES
State location: NY | Fiscal Year End: 1231
formerly: MARKETAXESS HOLDING INC (filings through 2004-04-01)
(CF Office: 02 Finance)
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Items 1 - 40  0001278021 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001193125-24-045398 (34 Act)  Size: 423 KB
2024-02-26 001-34091
24673601
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-24-018935 (34 Act)  Size: 20 MB
2024-02-22 001-34091
24666199
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001897612-24-001334 (34 Act)  Size: 6 KB
2024-02-16 005-80409
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001062993-24-003184 (34 Act)  Size: 63 KB
2024-02-14 005-80409
24640206
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001897612-24-001198 (34 Act)  Size: 6 KB
2024-02-14 005-80409
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021413 (34 Act)  Size: 13 KB
2024-02-13 005-80409
24629052
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001193125-24-020160 (34 Act)  Size: 486 KB
2024-01-31 001-34091
24580560
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-003732 (34 Act)  Size: 13 KB
2024-01-25 005-80409
24562932
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001193125-24-011252 (34 Act)  Size: 142 KB
2024-01-19 001-34091
24545693
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001193125-23-274514 (34 Act)  Size: 179 KB
2023-11-09 001-34091
231392670
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-055230 (34 Act)  Size: 16 MB
2023-10-25 001-34091
231346528
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001193125-23-262231 (34 Act)  Size: 551 KB
2023-10-25 001-34091
231343859
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-248462 (34 Act)  Size: 188 KB
2023-10-02 001-34091
231298015
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001193125-23-234922 (34 Act)  Size: 182 KB
2023-09-14 001-34091
231254003
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001193125-23-207377 (34 Act)  Size: 998 KB
2023-08-09 001-34091
231155444
8-K  Documents   Interactive Data Current report, items 1.01, 7.01, and 9.01
Acc-no: 0001193125-23-204506 (34 Act)  Size: 228 KB
2023-08-07 001-34091
231145737
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-035159 (34 Act)  Size: 16 MB
2023-07-27 001-34091
231118629
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001193125-23-190055 (34 Act)  Size: 488 KB
2023-07-20 001-34091
231098039
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001193125-23-164441 (34 Act)  Size: 161 KB
2023-06-09 001-34091
231005264
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-015318 (34 Act)  Size: 13 MB
2023-04-27 001-34091
23857637
ARS  Documents Annual Report to Security Holders
Acc-no: 0000950170-23-014848 (34 Act)  Size: 2 MB
2023-04-26 001-34091
23850159
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001564590-23-006299 (34 Act)  Size: 1 MB
2023-04-26 001-34091
23849685
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001564590-23-006295 (34 Act)  Size: 11 MB
2023-04-26 001-34091
23849606
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001193125-23-116553 (34 Act)  Size: 388 KB
2023-04-26 001-34091
23846699
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001193125-23-095295 (34 Act)  Size: 138 KB
2023-04-07 001-34091
23809029
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-088076 (34 Act)  Size: 1 MB
2023-03-31 001-34091
23787928
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-008790 (34 Act)  Size: 13 KB
2023-03-08 005-80409
23715591
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-23-003824 (34 Act)  Size: 25 MB
2023-02-22 001-34091
23654730
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001062993-23-003563 (34 Act)  Size: 43 KB
2023-02-15 005-80409
23633181
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001897612-23-000690 (34 Act)  Size: 6 KB
2023-02-14 005-80409
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000080255-23-002575 (34 Act)  Size: 7 KB
2023-02-14 005-80409
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-016422 (34 Act)  Size: 13 KB
2023-02-09 005-80409
23603678
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-003512 (34 Act)  Size: 13 KB
2023-01-25 005-80409
23550520
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001193125-23-014698 (34 Act)  Size: 534 KB
2023-01-25 001-34091
23549673
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001193125-23-004112 (34 Act)  Size: 492 KB
2023-01-09 001-34091
23516501
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-22-020175 (34 Act)  Size: 15 MB
2022-10-26 001-34091
221333444
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001193125-22-264857 (34 Act)  Size: 481 KB
2022-10-19 001-34091
221317195
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-22-013225 (34 Act)  Size: 14 MB
2022-07-27 001-34091
221111536
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001193125-22-197372 (34 Act)  Size: 422 KB
2022-07-20 001-34091
221092726
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001193125-22-171969 (34 Act)  Size: 161 KB
2022-06-10 001-34091
221009112