Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001104659-10-003464
Filing Date
2010-01-28
Accepted
2010-01-28 10:15:22
Documents
2

Document Format Files

Seq Description Document Type Size
1 425 a10-2478_2425.htm 425 13808
2 GRAPHIC g24782bgi001.jpg GRAPHIC 3524
  Complete submission text file 0001104659-10-003464.txt   20775
Mailing Address 600 HALE STREET / PRIDES CROSSING MA 01965
Business Address 600 HALE STREET / PRIDES CROSSING MA 01965 6177473300
AFFILIATED MANAGERS GROUP INC (Filed by) CIK: 0001004434 (see all company filings)

EIN.: 043218510 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 6282 Investment Advice

Mailing Address 999 EIGHTEENTH STREET SUITE 3000 DENVER CO 80202
Business Address 999 EIGHTEENTH STREET SUITE 3000 DENVER CO 80202 303-893-2899
HIGHBURY FINANCIAL INC (Subject) CIK: 0001335249 (see all company filings)

EIN.: 203187008 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 000-51682 | Film No.: 10552267
SIC: 6282 Investment Advice