| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q3 2018 | 25 | 137,522 | FANG, MRO, CONTINENTAL RESOURCES INC, APC | 13F-HR | 10/30/2018 | 000142050618000854 |
| Q2 2018 | 31 | 116,528 | EQT, MRO, DVN, WPX | 13F-HR | 8/13/2018 | 000142050618000691 |
| Q1 2018 | 36 | 136,834 | CONTINENTAL RESOURCES INC, APC, PXD, PE | 13F-HR | 5/7/2018 | 000142050618000354 |
| Q4 2017 | 31 | 96,253 | WPX, CONTINENTAL RESOURCES ORD, MRO, CXO | 13F-HR | 4/6/2018 | 000142050618000274 |