SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0000072971-11-000390
Form type: SC 13G
Filer: INTERSTATE POWER & LIGHT CO
CIK: CIK 52485
Filed: Feb 01, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0000072971-11-000390-index.htm

Complete submission

0000072971-11-000390.txt

directory listing

Filed by

INTERSTATE POWER & LIGHT CO