| Date Filed | Type | Description |
| 02/14/2013 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/14/2012 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 08/14/2012 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/15/2012 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 02/14/2012 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/14/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 08/15/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/16/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 02/14/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/15/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 08/16/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/17/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 02/15/2007 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 02/15/2007 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 11/14/2006 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 08/14/2006 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 05/15/2006 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 02/14/2006 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 11/14/2005 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 08/15/2005 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 05/13/2005 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 02/14/2005 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 11/12/2004 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 08/16/2004 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/14/2004 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |