13F-HR/A | SEC Filings Hub

Filing metadata

Accession number: 0000950123-13-003783
Form type: 13F-HR
Filer: PIONEER INVESTMENT MANAGEMENT INC
CIK: CIK 1102598
Filed: May 29, 2013
Reporting period: Dec 31, 2012
Description: Institutional holdings

Documents

0000950123-13-003783-index.htm

Complete submission

0000950123-13-003783.txt

directory listing

Filed by

PIONEER INVESTMENT MANAGEMENT INC