Magnolia Oil & Gas Corporation Class A Common Stock (MGY) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for MGY. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 31,972,219 | $818M | INCREASED |
| Vanguard | 24,616,233 | $630M | INCREASED |
| American Century Companies | 11,011,458 | $282M | INCREASED |
| State Street | 9,941,466 | $254M | INCREASED |
| Dimensional Fund Advisors | 7,117,449 | $182M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| David M. Khani (Director) | BUY | 54 | $1K | 2026-09-01 |
| Arcilia Acosta (Director) | AWARD | 80 | 2026-09-01 | |
| David M. Khani (Director) | BUY | 8,000 | $200K | 2026-08-07 |
| Ralph Lewis Ropp (Director) | BUY | 5,000 | $123K | 2026-08-07 |
Full institutional holdings, insider history, and congressional trades for Magnolia Oil & Gas Corporation Class A Common Stock on SentiSense.