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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000080255-18-002435
Filing Date
2018-02-14
Accepted
2018-02-14 14:04:32
Documents
1
Confirming Copy
 

Document Format Files

Seq Description Document Type Size
1 mktx13gdec17.txt SC 13G 5235
  Complete submission text file 0000080255-18-002435.txt   6864
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-6603
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 299 PARK AVENUE, 10TH FLOOR NEW YORK NY 10171
Business Address 299 PARK AVENUE, 10TH FLOOR NEW YORK NY 10171 212-831-6000
MARKETAXESS HOLDINGS INC (Subject) CIK: 0001278021 (see all company filings)

IRS No.: 522230784 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-80409
SIC: 6211 Security Brokers, Dealers & Flotation Companies