| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2008-02-13 | CLAYMORE SECURITIES INC | BLACKROCK CORPORATE HIGH YIELD FUND VI INC | 3,091 | 1.0% | EDGAR |
| SC 13G/A | 2008-02-11 | FIRST TRUST PORTFOLIOS LP | BLACKROCK CORPORATE HIGH YIELD FUND VI INC | 3,262,515 | 9.3% | EDGAR |
| SC 13G | 2007-02-15 | MORGAN STANLEY | BLACKROCK CORPORATE HIGH YIELD FUND VI INC | 2,139,370 | 6.1% | EDGAR |
| SC 13G | 2006-02-09 | FIRST TRUST PORTFOLIOS LP | CORPORATE HIGH YIELD FUND VI INC | 2,135,509 | 6.1% | EDGAR |