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Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
SEC Accession No. 0001144204-12-008547
Filing Date
2012-02-14
Accepted
2012-02-14 13:54:09
Documents
1
Filing Date Changed
2012-02-14
Group Members
CITADEL HOLDINGS II LPCITADEL INVESTMENT GROUP II, L.L.C.KENNETH GRIFFIN

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A v302179_sc13ga.htm SC 13G/A 98398
  Complete submission text file 0001144204-12-008547.txt   100032
Mailing Address SHARP POINT DRIVE FORT COLLINS CO 80525
Business Address 1625 SHARP POINT DR FT COLLINS CO 80525 9702214670
ADVANCED ENERGY INDUSTRIES INC (Subject) CIK: 0000927003 (see all company filings)

IRS No.: 840846841 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-50165 | Film No.: 12607440
SIC: 3679 Electronic Components, NEC
Assistant Director 10

Mailing Address C/O CITADEL LLC 131 S. DEARBORN ST., 32ND FLOOR CHICAGO IL 60603
Business Address C/O CITADEL LLC 131 S. 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