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 2025
Institutional positions in Magnolia Oil & Gas Corp as of Jun 30, 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
- 385
- −18 vs. Q1 2025
- Shares held
- 215.8M
- −2.09M (−1.0%) vs. Q1 2025
- Total value
- $4.85B
- −$649.2M (−11.8%) vs. Q1 2025
- New holders
- 41
- 142 more added
- Sold out
- 59
- 160 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Teza Capital Management LLC | 0 | $0 | 0.00% | −37,136−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −26,507−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −25,963−100.0% | Sold out |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −25,539−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −24,313−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −24,142−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −22,606−100.0% | Sold out |
| Gallacher Capital Management LLC | 0 | $0 | 0.00% | −21,740−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −19,967−100.0% | Sold out |
| Eisler Capital Management Ltd. | 0 | $0 | 0.00% | −18,823−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −17,424−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −16,935−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −13,980−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −12,900−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −11,900−100.0% | Sold out |
| United Services Automobile Association | 0 | $0 | 0.00% | −11,479−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −11,045−100.0% | Sold out |
| RSM US Wealth Management LLC | 0 | $0 | 0.00% | −10,778−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −9,966−100.0% | Sold out |
| Evergreen Capital Management LLC | 0 | $0 | 0.00% | −9,941−100.0% | Sold out |
| Thompson Siegel & Walmsley LLC | 0 | $0 | 0.00% | −9,777−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −9,750−100.0% | Sold out |
| HB Wealth Management, LLC | 0 | $0 | 0.00% | −9,194−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −8,966−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −8,800−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −8,573−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −8,516−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −8,500−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −8,455−100.0% | Sold out |
| Greenleaf Trust | 0 | $0 | 0.00% | −8,402−100.0% | Sold out |
| Retirement Guys Formula LLC | 0 | $0 | 0.00% | −8,394−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −8,310−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −7,006−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −5,777−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −1,340−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −471−100.0% | Sold out |
| WealthCollab, LLC | 0 | $0 | 0.00% | −231−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Creative Financial Designs Inc | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Provenance Wealth Advisors, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| TFC Financial Management | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Orion Portfolio Solutions, LLC | – | – | – | – | Not filed |
| Keeley-Teton Advisors, LLC | – | – | – | – | Not filed |
| Glenmede Trust Co NA | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |