Magnolia Oil & Gas Corp
MGY- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001698990
In the last 90 days, Magnolia Oil & Gas Corp insiders filed 3 open-market purchases and 0 sales; 411 institutions reported holding it in 13F filings for Q2 2026, worth $5.28B in total; no superinvestor holds it.
13F holders, Q2 2021
Institutional positions in Magnolia Oil & Gas Corp as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 206
- +16 vs. Q1 2021
- Shares held
- 180.5M
- +402.7K (+0.2%) vs. Q1 2021
- Total value
- $2.83B
- +$759.6M (+36.7%) vs. Q1 2021
- New holders
- 41
- 82 more added
- Sold out
- 25
- 60 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MGY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 411 | $5.28B |
| Q1 2026 | 406 | $6.39B |
| Q4 2025 | 379 | $4.37B |
| Q3 2025 | 373 | $4.92B |
| Q2 2025 | 385 | $4.85B |
| Q1 2025 | 407 | $5.51B |
| Q4 2024 | 383 | $5.15B |
| Q3 2024 | 367 | $5.44B |
| Q2 2024 | 347 | $5.60B |
| Q1 2024 | 323 | $5.78B |
| Q4 2023 | 297 | $4.19B |
| Q3 2023 | 288 | $4.41B |
| Q2 2023 | 281 | $4.14B |
| Q1 2023 | 276 | $4.37B |
| Q4 2022 | 295 | $4.56B |
| Q3 2022 | 280 | $3.83B |
| Q2 2022 | 283 | $4.14B |
| Q1 2022 | 251 | $4.47B |
| Q4 2021 | 234 | $3.55B |
| Q3 2021 | 240 | $3.23B |
| Q2 2021 | 206 | $2.83B |
| Q1 2021 | 190 | $2.07B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 6,932,810 | $108.4M | 0.02% | −614,560−8.1% | Reduced |
| BlackRock Inc. | 10,823,307 | $169.2M | 0.00% | +50,574+0.5% | Added |
| FMR LLC | 11,221,849 | $175.4M | 0.01% | +815,539+7.8% | Added |
| Vanguard Group Inc | 15,037,371 | $235.0M | 0.01% | +639,753+4.4% | Added |
| Price T Rowe Associates Inc | 18,591,190 | $290.6M | 0.03% | +84,812+0.5% | Added |
| EnerVest, Ltd. | 23,004,226 | $359.6M | 100.00% | −6,499,621−22.0% | Reduced |
| Cooperman Leon G | 0 | $0 | 0.00% | −1,994,548−100.0% | Sold out |
| Aventail Capital Group, LP | 0 | $0 | 0.00% | −1,378,258−100.0% | Sold out |
| Covalis Capital LLP | 0 | $0 | 0.00% | −623,998−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −552,687−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −254,300−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −252,811−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −156,552−100.0% | Sold out |
| Cipher Capital LP | 0 | $0 | 0.00% | −98,633−100.0% | Sold out |
| Athanor Capital, LP | 0 | $0 | 0.00% | −68,683−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −64,361−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −62,428−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −57,800−100.0% | Sold out |
| Exos Asset Management LLC | 0 | $0 | 0.00% | −55,299−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −19,785−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −19,026−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −13,900−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −10,229−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −8,693−100.0% | Sold out |
| Bollard Group LLC | 0 | $0 | 0.00% | −4,540−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −4,074−100.0% | Sold out |
| Eaton Vance Management | 0 | $0 | 0.00% | −647−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −375−100.0% | Sold out |
| Allred Capital Management, LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Meridian Wealth Partners, LLC | 0 | $0 | 0.00% | −62−100.0% | Sold out |