| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2016-01-08 | FIRST TRUST PORTFOLIOS LP | REX ENERGY CORP | 6,304,415 | 11.3% | EDGAR |
| SC 13G/A | 2015-08-10 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. | REX ENERGY CORP | 46,466 | 0.1% | EDGAR |
| SC 13G | 2015-08-06 | PRIMECAP MANAGEMENT CO/CA/ | REX ENERGY CORP | 3,595,000 | 6.5% | EDGAR |
| SC 13G | 2015-05-26 | Hirzel Capital Management LLC | REX ENERGY CORP | 4,959,278 | 9.0% | EDGAR |
| SC 13G | 2015-03-06 | WESTWOOD MANAGEMENT CORP /TX | REX ENERGY CORP | 3,328,807 | 6.2% | EDGAR |
| SC 13G/A | 2015-02-17 | CITADEL ADVISORS LLC | REX ENERGY CORP | - | 0.2% | EDGAR |
| SC 13G/A | 2015-02-12 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. | REX ENERGY CORP | 5,909,599 | 10.9% | EDGAR |
| SC 13G | 2015-02-12 | STATE STREET CORP | REX ENERGY CORP | - | 5.7% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | REX ENERGY CORP | 3,216,038 | 5.9% | EDGAR |
| SC 13G/A | 2015-02-05 | FRANKLIN RESOURCES INC | REX ENERGY CORP | 10,007,585 | 17.2% | EDGAR |
| SC 13G | 2015-02-02 | BlackRock Inc. | REX ENERGY CORP | 4,346,039 | 8.0% | EDGAR |
| SC 13G | 2014-09-10 | FRANKLIN RESOURCES INC | REX ENERGY CORP | 7,293,189 | 12.6% | EDGAR |
| SC 13G/A | 2014-06-09 | BlackRock Inc. | REX ENERGY CORP | 2,585,360 | 4.8% | EDGAR |
| SC 13G | 2014-04-03 | CITADEL ADVISORS LLC | REX ENERGY CORP | - | 5.2% | EDGAR |
| SC 13G/A | 2014-02-13 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. | REX ENERGY CORP | 5,525,795 | 10.3% | EDGAR |
| SC 13G | 2014-02-12 | VANGUARD GROUP INC | REX ENERGY CORP | 2,801,884 | 5.2% | EDGAR |
| SC 13G/A | 2014-01-30 | BlackRock Inc. | REX ENERGY CORP | 3,045,508 | 5.7% | EDGAR |
| SC 13G/A | 2014-01-10 | WELLINGTON MANAGEMENT CO LLP | REX ENERGY CORP | 2,048,505 | 3.8% | EDGAR |
| SC 13D/A | 2013-08-30 | SHANER LANCE T | REX ENERGY CORP | 3,829,898 | 7.1% | EDGAR |
| SC 13D/A | 2013-03-07 | SHANER LANCE T | REX ENERGY CORP | 6,359,204 | 12.0% | EDGAR |