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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001140361-12-004213
Filing Date
2012-01-30
Accepted
2012-01-30 13:12:17
Documents
1

Document Format Files

Seq Description Document Type Size
1 NONE doc1.htm SC 13G/A 64167
  Complete submission text file 0001140361-12-004213.txt   65943
Mailing Address 745 FIFTH AVENUE, 19TH FLOOR NEW YORK NY 10151
Business Address 745 FIFTH AVENUE, 19TH FLOOR NEW YORK NY 10151 646 429 1800
MDC PARTNERS INC (Subject) CIK: 0000876883 (see all company filings)

IRS No.: 980364441 | State of Incorp.: A6 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-53561 | Film No.: 12554806
SIC: 7311 Services-Advertising Agencies

Mailing Address 222 WEST ADAMS CHICAGO IL 60606
Business Address 222 WEST ADAMS ST CHICAGO IL 60606-5312 3122361600
BLAIR WILLIAM & CO/IL (Filed by) CIK: 0000902367 (see all company filings)

IRS No.: 362214610 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000