| SC 13G | 2013-01-25 | FIRST TRUST PORTFOLIOS LP | PENN VIRGINIA CORP | 3,474,424 | 6.3% | EDGAR |
| SC 13G/A | 2013-01-11 | BlackRock Inc. | PENN VIRGINIA CORP | 6,396,259 | 11.6% | EDGAR |
| SC 13G | 2012-12-21 | CITADEL ADVISORS LLC | PENN VIRGINIA CORP | - | 4.7% | EDGAR |
| SC 13G/A | 2012-02-14 | DIMENSIONAL FUND ADVISORS LP | PENN VIRGINIA CORP | 2,350,064 | 5.1% | EDGAR |
| SC 13G/A | 2012-02-14 | WELLINGTON MANAGEMENT CO LLP | PENN VIRGINIA CORP | 3,279,178 | 7.2% | EDGAR |
| SC 13G/A | 2012-02-14 | Luxor Capital Group, LP | PENN VIRGINIA CORP | 0 | 0.0% | EDGAR |
| SC 13G/A | 2012-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | PENN VIRGINIA CORP | 2,837,320 | 6.2% | EDGAR |
| SC 13G/A | 2012-02-09 | VANGUARD GROUP INC | PENN VIRGINIA CORP | 2,488,638 | 5.4% | EDGAR |
| SC 13G/A | 2012-02-07 | ARTISAN PARTNERS HOLDINGS LP | PENN VIRGINIA CORP | 3,176,100 | 6.9% | EDGAR |
| SC 13G/A | 2012-01-10 | BlackRock Inc. | PENN VIRGINIA CORP | 6,357,441 | 13.9% | EDGAR |
| SC 13G/A | 2011-02-14 | WELLINGTON MANAGEMENT CO LLP | PENN VIRGINIA CORP | 3,842,012 | 8.4% | EDGAR |
| SC 13G/A | 2011-02-14 | Luxor Capital Group, LP | PENN VIRGINIA CORP | 0 | 0.0% | EDGAR |
| SC 13G | 2011-02-11 | DIMENSIONAL FUND ADVISORS LP | PENN VIRGINIA CORP | 2,450,834 | 5.4% | EDGAR |
| SC 13G/A | 2011-02-10 | PRICE T ROWE ASSOCIATES INC /MD/ | PENN VIRGINIA CORP | 3,199,534 | 6.9% | EDGAR |
| SC 13G | 2011-02-10 | VANGUARD GROUP INC | PENN VIRGINIA CORP | 2,289,940 | 5.0% | EDGAR |
| SC 13G | 2011-02-10 | ARTISAN PARTNERS HOLDINGS LP | PENN VIRGINIA CORP | 2,368,300 | 5.2% | EDGAR |
| SC 13G/A | 2011-02-03 | Bank of New York Mellon CORP | PENN VIRGINIA CORP | 1,729,225 | 3.8% | EDGAR |
| SC 13G/A | 2011-01-10 | BlackRock Inc. | PENN VIRGINIA CORP | 7,269,669 | 16.0% | EDGAR |
| SC 13G/A | 2010-02-17 | BESSEMER GROUP INC | PENN VIRGINIA CORP | - | 0.0% | EDGAR |
| SC 13G/A | 2010-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | PENN VIRGINIA CORP | 3,452,928 | 7.5% | EDGAR |