| SC 13G | 2018-02-14 | FIR TREE CAPITAL MANAGEMENT LP | Alta Mesa Resources, Inc. /DE | 0 | 0.0% | EDGAR |
| SC 13G | 2018-02-14 | Alyeska Investment Group, L.P. | Alta Mesa Resources, Inc. /DE | 8,600,000 | 8.3% | EDGAR |
| SC 13G/A | 2018-02-13 | ADAGE CAPITAL PARTNERS GP, L.L.C. | Alta Mesa Resources, Inc. /DE | 1,247,400 | 1.2% | EDGAR |
| SC 13G | 2018-02-12 | WELLINGTON MANAGEMENT GROUP LLP | Silver Run Acquisition Corp II | 11,815,334 | 11.4% | EDGAR |
| SC 13G | 2018-02-07 | Silver Run Sponsor II, LLC | Silver Run Acquisition Corp II | 25,776,000 | 19.9% | EDGAR |
| SC 13G/A | 2017-12-11 | ORBIS INVESTMENT MANAGEMENT LTD | Silver Run Acquisition Corp II | 0 | 0.0% | EDGAR |
| SC 13G | 2017-12-11 | ORBIS INVESTMENT MANAGEMENT LTD | Silver Run Acquisition Corp II | - | 10.9% | EDGAR |
| SC 13G | 2017-04-10 | ORBIS INVESTMENT MANAGEMENT LTD | Silver Run Acquisition Corp II | - | 12.8% | EDGAR |
| SC 13G | 2017-04-04 | HIGHFIELDS CAPITAL MANAGEMENT LP | Silver Run Acquisition Corp II | 11,500,000 | 11.1% | EDGAR |
| SC 13G | 2017-04-03 | ADAGE CAPITAL PARTNERS GP, L.L.C. | Silver Run Acquisition Corp II | 4,950,000 | 5.5% | EDGAR |