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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000950123-11-029581
Filing Date
2011-03-28
Accepted
2011-03-28 13:17:20
Documents
3
Period of Report
2011-05-09
Effectiveness Date
2011-03-28

Document Format Files

Seq Description Document Type Size
1 DEF 14A y90348def14a.htm DEF 14A 573750
2 GRAPHIC y90348y9034800.gif GRAPHIC 1593
3 GRAPHIC y90348y9034801.gif GRAPHIC 1138
  Complete submission text file 0000950123-11-029581.txt   579234
Mailing Address PO BOX 2015 SUITE 1110 20 EGLINTON AVENUE WEST TORONTO A6 M4R 1K8
Business Address SUITE 1110, P.O. BOX 2015 20 EGLINTON AVE. WEST TORONTO A6 M4R 1K8 (416)322-1515
OPPENHEIMER HOLDINGS INC (Filer) CIK: 0000791963 (see all company filings)

IRS No.: 980080034 | State of Incorp.: A6 | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-12043 | Film No.: 11714721
SIC: 6211 Security Brokers, Dealers & Flotation Companies