SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000790502-13-000032
Form type: SC 13G
Filer: Duff & Phelps Corp
CIK: CIK 1397821
Filed: Jan 29, 2013
Reporting period: —
Description: Passive 5%+ stake

Documents

0000790502-13-000032-index.htm

Complete submission

0000790502-13-000032.txt

directory listing

Filed by

Duff & Phelps Corp