SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000906304-11-000266
Form type: SC 13G
Filer: Duff & Phelps Corp
CIK: CIK 1397821
Filed: Jan 31, 2011
Reporting period: —
Description: Passive 5%+ stake

Documents

0000906304-11-000266-index.htm

Complete submission

0000906304-11-000266.txt

directory listing

Filed by

Duff & Phelps Corp