SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000072971-12-000053
Form type: SC 13G
Filer: BLACKROCK INCOME OPPORTUNITY TRUST INC
CIK: CIK 880280
Filed: Jan 24, 2012
Reporting period: Dec 31, 2011
Description: Passive 5%+ stake

Documents

0000072971-12-000053-index.htm

Complete submission

0000072971-12-000053.txt

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Filed by

BLACKROCK INCOME OPPORTUNITY TRUST INC