9 institutions reported holding $510,450 of MAGNOLIA OIL & GAS CORP CL A (MGY) in SEC 13F filings for 2026-06-30. Largest institutional holders: GAMMA Investing LLC ($193,692), Central Pacific Bank - Trust Division ($148,876), Arlington Trust Co LLC ($58,527), Versant Capital Management, Inc ($57,734), HARBOR INVESTMENT ADVISORY, LLC ($39,112). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $193,692 | 7,572 | Added |
| 2 | Central Pacific Bank - Trust Division | $148,876 | 5,820 | New |
| 3 | Arlington Trust Co LLC | $58,527 | 2,288 | Hold |
| 4 | Versant Capital Management, Inc | $57,734 | 2,257 | Added |
| 5 | HARBOR INVESTMENT ADVISORY, LLC | $39,112 | 1,529 | New |
| 6 | MassMutual Private Wealth & Trust, FSB | $10,258 | 401 | Hold |
| 7 | CoreCap Advisors, LLC | $1,177 | 46 | New |
| 8 | Noble Wealth Management PBC | $1,074 | 42 | New |
| 9 | CANANDAIGUA NATIONAL BANK & TRUST CO | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30