| SC 13G | 2009-01-22 | WELLS FARGO & CO/MN | iSHARES TRUST | 17,582 | 8.8% | EDGAR |
| SC 13G/A | 2009-01-20 | FIRST TRUST PORTFOLIOS LP | iSHARES TRUST | 90,666 | 3.4% | EDGAR |
| SC 13G/A | 2009-01-16 | WELLS FARGO & CO/MN | iSHARES TRUST | 779,276 | 16.2% | EDGAR |
| SC 13G/A | 2009-01-16 | WELLS FARGO & CO/MN | iSHARES TRUST | 9,374,270 | 11.1% | EDGAR |
| SC 13G | 2009-01-12 | WELLS FARGO & CO/MN | iSHARES TRUST | 4,285,792 | 17.9% | EDGAR |
| SC 13G | 2009-01-12 | WELLS FARGO & CO/MN | iSHARES TRUST | 779,276 | 16.2% | EDGAR |
| SC 13G | 2009-01-12 | WELLS FARGO & CO/MN | iSHARES TRUST | 171,553 | 11.4% | EDGAR |
| SC 13G | 2009-01-12 | WELLS FARGO & CO/MN | iSHARES TRUST | 9,374,270 | 11.1% | EDGAR |
| SC 13G | 2009-01-12 | WELLS FARGO & CO/MN | iSHARES TRUST | 1,230,917 | 18.6% | EDGAR |
| SC 13G | 2009-01-12 | WELLS FARGO & CO/MN | iSHARES TRUST | 2,960,365 | 11.0% | EDGAR |
| SC 13G/A | 2009-01-09 | Windward Investment Management Inc | iSHARES TRUST | 72,180 | 0.5% | EDGAR |
| SC 13G | 2008-12-31 | CURIAN CAPITAL LLC | iSHARES TRUST | 799,198 | 10.2% | EDGAR |
| SC 13G | 2008-12-31 | CURIAN CAPITAL LLC | iSHARES TRUST | 156,724 | 10.4% | EDGAR |
| SC 13G | 2008-12-16 | CURIAN CAPITAL LLC | iSHARES TRUST | 72,490 | 5.2% | EDGAR |
| SC 13G | 2008-12-09 | WACHOVIA CORP NEW | iSHARES TRUST | 4,596,290 | 5.0% | EDGAR |
| SC 13G/A | 2008-12-08 | Windward Investment Management Inc | iSHARES TRUST | 1,898,901 | 11.2% | EDGAR |
| SC 13G/A | 2008-11-12 | BARCLAYS GLOBAL INVESTORS NA /CA/ | iSHARES TRUST | 198,435 | 0.1% | EDGAR |
| SC 13G/A | 2008-11-10 | BARCLAYS GLOBAL INVESTORS NA /CA/ | iSHARES TRUST | 198,435 | 0.1% | EDGAR |
| SC 13G | 2008-11-10 | WACHOVIA CORP NEW | iSHARES TRUST | 1,139,796 | 19.6% | EDGAR |
| SC 13G | 2008-11-10 | WACHOVIA CORP NEW | iSHARES TRUST | 2,851,070 | 10.9% | EDGAR |