| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2022-02-09 | FMR LLC | Magnolia Oil & Gas Corp | 12,215,155 | 6.7% | EDGAR |
| SC 13D/A | 2022-02-08 | EnerVest, Ltd. | Magnolia Oil & Gas Corp | 59,122,882 | 26.1% | EDGAR |
| SC 13G/A | 2022-02-04 | WELLINGTON MANAGEMENT GROUP LLP | Magnolia Oil & Gas Corp | 7,173,908 | 4.0% | EDGAR |
| SC 13G/A | 2022-02-03 | BlackRock Inc. | Magnolia Oil & Gas Corp | 10,480,245 | 5.8% | EDGAR |
| SC 13D/A | 2021-10-13 | EnerVest, Ltd. | Magnolia Oil & Gas Corp | 68,027,882 | 29.4% | EDGAR |
| SC 13D/A | 2021-10-01 | EnerVest, Ltd. | Magnolia Oil & Gas Corp | 73,027,882 | 31.5% | EDGAR |
| SC 13D/A | 2021-06-21 | EnerVest, Ltd. | Magnolia Oil & Gas Corp | 83,527,882 | 34.5% | EDGAR |
| SC 13D/A | 2021-03-10 | EnerVest, Ltd. | Magnolia Oil & Gas Corp | 96,127,882 | 39.5% | EDGAR |
| SC 13G/A | 2021-02-16 | PRICE T ROWE ASSOCIATES INC /MD/ | Magnolia Oil & Gas Corp | 18,479,052 | 11.1% | EDGAR |
| SC 13G/A | 2021-02-12 | DAVIS SELECTED ADVISERS | Magnolia Oil & Gas Corp | 0 | 0.0% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | Magnolia Oil & Gas Corp | 12,196,791 | 7.4% | EDGAR |
| SC 13G/A | 2021-02-08 | FMR LLC | Magnolia Oil & Gas Corp | 14,551,420 | 8.8% | EDGAR |
| SC 13G/A | 2021-02-04 | WELLINGTON MANAGEMENT GROUP LLP | Magnolia Oil & Gas Corp | 8,952,156 | 5.4% | EDGAR |
| SC 13G | 2021-02-02 | BlackRock Inc. | Magnolia Oil & Gas Corp | 10,270,586 | 6.2% | EDGAR |
| SC 13G/A | 2020-06-10 | PRICE T ROWE ASSOCIATES INC /MD/ | Magnolia Oil & Gas Corp | 16,761,679 | 10.0% | EDGAR |
| SC 13G/A | 2020-04-10 | FMR LLC | Magnolia Oil & Gas Corp | 16,370,045 | 9.7% | EDGAR |
| SC 13G/A | 2020-02-14 | JANUS HENDERSON GROUP PLC | Magnolia Oil & Gas Corp | 8,491,415 | 3.3% | EDGAR |
| SC 13G | 2020-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | Magnolia Oil & Gas Corp | 12,296,156 | 7.3% | EDGAR |
| SC 13G/A | 2020-02-13 | DAVIS SELECTED ADVISERS | Magnolia Oil & Gas Corp | 12,036,669 | 7.2% | EDGAR |
| SC 13G/A | 2020-02-13 | TPG Group Holdings (SBS) Advisors, Inc. | Magnolia Oil & Gas Corp | 624,355 | 0.0% | EDGAR |