| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2006-05-10 | WACHOVIA CORP NEW | POWERSHARES EXCHANGE TRADED FUND TRUST | 1,159,354 | 7.2% | EDGAR |
| SC 13G | 2006-03-13 | WACHOVIA CORP NEW | POWERSHARES EXCHANGE TRADED FUND TRUST | 1,485,450 | 12.3% | EDGAR |
| SC 13G | 2006-02-16 | WACHOVIA CORP NEW | POWERSHARES EXCHANGE TRADED FUND TRUST | 176,210 | 11.0% | EDGAR |
| SC 13G | 2006-02-16 | WACHOVIA CORP NEW | POWERSHARES EXCHANGE TRADED FUND TRUST | 1,704,236 | 32.8% | EDGAR |
| SC 13G | 2006-02-13 | WACHOVIA CORP NEW | POWERSHARES EXCHANGE TRADED FUND TRUST | 1,544,598 | 45.4% | EDGAR |
| SC 13G | 2006-02-10 | WACHOVIA CORP NEW | POWERSHARES EXCHANGE TRADED FUND TRUST | 572,165 | 21.2% | EDGAR |
| SC 13G | 2006-02-10 | WACHOVIA CORP NEW | POWERSHARES EXCHANGE TRADED FUND TRUST | 751,325 | 7.9% | EDGAR |