SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000932471-13-005360
Form type: SC 13G
Filer: ADVANCED ENERGY INDUSTRIES INC
CIK: CIK 927003
Filed: Feb 22, 2013
Reporting period: —
Description: Passive 5%+ stake

Documents

0000932471-13-005360-index.htm

Complete submission

0000932471-13-005360.txt

directory listing

Filed by

ADVANCED ENERGY INDUSTRIES INC