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, Q1 2025
Institutional positions in Magnolia Oil & Gas Corp as of Mar 31, 2025. 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
- 407
- +27 vs. Q4 2024
- Shares held
- 218.1M
- −1.16M (−0.5%) vs. Q4 2024
- Total value
- $5.51B
- +$379.0M (+7.4%) vs. Q4 2024
- New holders
- 62
- 155 more added
- Sold out
- 35
- 144 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Macquarie Group Ltd | 5,771,833 | $145.8M | 0.18% | +252,597+4.6% | Added |
| Janus Henderson Group PLC | 6,450,789 | $162.5M | 0.09% | +53,914+0.8% | Added |
| T. Rowe Price Investment Management, Inc. | 7,261,115 | $183.4M | 0.12% | −689,882−8.7% | Reduced |
| State Street Corp | 9,857,960 | $249.0M | 0.01% | −173,650−1.7% | Reduced |
| American Century Companies Inc | 10,502,353 | $265.3M | 0.16% | +562,223+5.7% | Added |
| Vanguard Group Inc | 20,407,703 | $515.5M | 0.01% | −530,497−2.5% | Reduced |
| BlackRock, Inc. | 27,867,197 | $703.9M | 0.01% | −630,444−2.2% | Reduced |
| Proequities, Inc. | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Hill Investment Group Partners, LLC | 0 | $0 | 0.00% | −267,685−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −184,323−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −103,098−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −81,495−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −67,431−100.0% | Sold out |
| Bryce Point Capital, LLC | 0 | $0 | 0.00% | −50,595−100.0% | Sold out |
| Gallo Partners, LP | 0 | $0 | 0.00% | −41,710−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −26,165−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −25,868−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −22,572−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −20,264−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −16,701−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −14,625−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −14,291−100.0% | Sold out |
| ClearAlpha Technologies LP | 0 | $0 | 0.00% | −11,596−100.0% | Sold out |
| Syon Capital LLC | 0 | $0 | 0.00% | −8,927−100.0% | Sold out |
| David Loasby | 0 | $0 | 0.00% | −8,231−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −6,898−100.0% | Sold out |
| Venturi Wealth Management, LLC | 0 | $0 | 0.00% | −4,350−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −2,194−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −2,135−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −1,629−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,384−100.0% | Sold out |
| V-Square Quantitative Management LLC | 0 | $0 | 0.00% | −887−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −689−100.0% | Sold out |
| Castleview Partners, LLC | 0 | $0 | 0.00% | −682−100.0% | Sold out |
| Johnson Financial Group, Inc. | 0 | $0 | 0.00% | −262−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −62−100.0% | Sold out |
| Van Hulzen Asset Management, LLC | 0 | $0 | 0.00% | −53−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Riverview Trust Co | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Murphy & Mullick Capital Management Corp | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Caxton Associates LP | – | – | – | – | Not filed |
| Legacy Investment Solutions, LLC | – | – | – | – | Not filed |