SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-12-017024
Form type: SC 13D
Filer: Duff & Phelps Corp
CIK: CIK 1397821
Filed: Mar 09, 2012
Reporting period: Mar 07, 2012
Description: Activist stake

Documents

0001104659-12-017024-index.htm

Complete submission

0001104659-12-017024.txt

directory listing

Filed by

Duff & Phelps Corp