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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001144204-09-007809
Filing Date
2009-02-13
Accepted
2009-02-13 11:43:06
Documents
1
Group Members
CITADEL DERIVATIVES GROUP LLCCITADEL DERIVATIVES TRADING LTD.CITADEL EQUITY FUND LTD.CITADEL HOLDINGS I LPCITADEL HOLDINGS II LPCITADEL INVESTMENT GROUP II, L.L.C.CITADEL INVESTMENT GROUP LLCCITADEL LIMITED PARTNERSHIPKENNETH GRIFFIN

Document Format Files

Seq Description Document Type Size
1 v138713_sc13g-a.htm SC 13G/A 330842
  Complete submission text file 0001144204-09-007809.txt   333249
Mailing Address 1900 WEST LOOP SOUTH SUITE 1500 HOUSTON TX 77027
Business Address 1900 W LOOP S STE 1500 ATTN BRENT KORB HOUSTON TX 77027 713-877-5328
QUANEX CORP (Subject) CIK: 0000276889 (see all company filings)

IRS No.: 381872178 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13G/A | Act: 34 | File No.: 005-35047 | Film No.: 09599798
SIC: 3350 Rolling Drawing & Extruding of Nonferrous Metals

Mailing Address C/O CITADEL INVESTMENT GROUP II, L.L.C. 131 DEARBORN ST., 32ND FLOOR CHICAGO IL 60603
Business Address C/O CITADEL INVESTMENT GROUP II, L.L.C. 131 DEARBORN ST., 32ND FLOOR CHICAGO IL 60603 312-395-2100
CITADEL ADVISORS LLC (Filed by) CIK: 0001423053 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A