Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000898431-08-000004
Filing Date
2008-01-30
Accepted
2008-01-30 15:56:00
Documents
2

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G sched_13g.txt SC 13G 28723
2 EXHIBIT 99.1 - JOINT FILING AGREEMENT exhibit_99.txt EX-99 3508
  Complete submission text file 0000898431-08-000004.txt   34168
Mailing Address ARROTT BLDG 401 WOOD STREET SUITE 1300 PITTSBURGH PA 15222
Business Address ARROTT BLDG 401 WOOD STREET STE 1300 PITTSBURGH PA 15222-1824
QUAKER CAPITAL MANAGEMENT CORP (Filed by) CIK: 0000911092 (see all company filings)

EIN.: 251495646 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 205 INDIGO CREEK DRIVE 205 INDIGO CREEK DRIVE ROCHESTER NY 14626
Business Address 205 INDIGO CREEK DRIVE ROCHESTER NY 14626 5852560200
PERFORMANCE TECHNOLOGIES INC \DE\ (Subject) CIK: 0001003950 (see all company filings)

EIN.: 161158413 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-45715 | Film No.: 08561237
SIC: 3672 Printed Circuit Boards