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, Q4 2025
Institutional positions in Magnolia Oil & Gas Corp as of Dec 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
- 379
- +13 vs. Q3 2025
- Shares held
- 199.5M
- −4.55M (−2.2%) vs. Q3 2025
- Total value
- $4.37B
- −$501.6M (−10.3%) vs. Q3 2025
- New holders
- 61
- 124 more added
- Sold out
- 48
- 152 more reduced
7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hughes Financial Services, LLC | 2 | $44 | 0.00% | +2 | New |
| Dunhill Financial, LLC | 4 | $88 | 0.00% | +4 | New |
| Nemes Rush Group LLC | 7 | $153 | 0.00% | +7 | New |
| Abound Wealth Management | 7 | $154 | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 14 | $307 | 0.00% | −1−6.7% | Reduced |
| Bay Harbor Wealth Management, LLC | 15 | $328 | 0.00% | +4+36.4% | Added |
| Prestige Wealth Management Group LLC | 18 | $395 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 19 | $416 | 0.00% | +2+11.8% | Added |
| Gilpin Wealth Management, LLC | 19 | $416 | 0.00% | +19 | New |
| Clearstead Advisors, LLC | 22 | $482 | 0.00% | −280−92.7% | Reduced |
| DiNuzzo Private Wealth, Inc. | 26 | $570 | 0.00% | +3+13.0% | Added |
| WPG Advisers, LLC | 31 | $679 | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 32 | $701 | 0.00% | +32 | New |
| Glen Eagle Advisors, LLC | 42 | $912 | 0.00% | +1+2.4% | Added |
| Ankerstar Wealth, LLC | 46 | $1.01K | 0.00% | +46 | New |
| Legacy Wealth Managment, LLC | 47 | $1.03K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 48 | $1.05K | 0.00% | −15−23.8% | Reduced |
| Picton Mahoney Asset Management | 48 | $1.05K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 45 | $1.13K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 53 | $1.16K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 71 | $1.55K | 0.00% | 00.0% | Unchanged |
| Westfuller Advisors, LLC | 72 | $1.57K | 0.00% | +1+1.4% | Added |
| SBI Securities Co., Ltd. | 75 | $1.64K | 0.00% | +7+10.3% | Added |
| Fortitude Family Office, LLC | 76 | $1.66K | 0.00% | +11+16.9% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 80 | $1.75K | 0.00% | 00.0% | Unchanged |
| SageView Advisory Group, LLC | 85 | $1.86K | 0.00% | +85 | New |
| Farmers & Merchants Investments Inc | 100 | $2.19K | 0.00% | 00.0% | Unchanged |
| Sunrise Financial Services, LLC | 123 | $2.69K | 0.00% | +123 | New |
| SRS Capital Advisors, Inc. | 128 | $2.80K | 0.00% | −876−87.3% | Reduced |
| Keating Financial Advisory Services, Inc. | 132 | $2.89K | 0.00% | +132 | New |
| JFS Wealth Advisors, LLC | 135 | $2.96K | 0.00% | +83+159.6% | Added |
| Rothschild Investment LLC | 155 | $3.39K | 0.00% | −50−24.4% | Reduced |
| Parkside Financial Bank & Trust | 176 | $3.85K | 0.00% | −620−77.9% | Reduced |
| Basepoint Wealth LLC | 214 | $4.70K | 0.00% | +214 | New |
| MAI Capital Management | 242 | $5.30K | 0.00% | +58+31.5% | Added |
| LRI Investments, LLC | 250 | $5.47K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 259 | $5.57K | 0.00% | −2−0.8% | Reduced |
| Bare Financial Services, Inc | 277 | $6.06K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 279 | $6.11K | 0.00% | −426−60.4% | Reduced |
| Essential Partners LLC | 317 | $6.94K | 0.00% | +102+47.4% | Added |
| SJS Investment Consulting Inc. | 319 | $6.98K | 0.00% | +295+1,229.2% | Added |
| Truvestments Capital LLC | 327 | $7.16K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 328 | $7.18K | 0.00% | +328 | New |
| Park Place Capital Corp | 339 | $7.42K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 341 | $7.46K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 350 | $7.66K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 355 | $7.77K | 0.00% | −2−0.6% | Reduced |
| Bogart Wealth, LLC | 364 | $7.97K | 0.00% | −14−3.7% | Reduced |
| Massmutual Trust Co FSB | 379 | $8.30K | 0.00% | −5−1.3% | Reduced |
| Trust Co of Vermont | 382 | $8.36K | 0.00% | 00.0% | Unchanged |
| Ares Financial Consulting, LLC | 390 | $8.54K | 0.01% | +390 | New |
| Accent Capital Management, LLC | 393 | $8.60K | 0.00% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 408 | $8.93K | 0.01% | −420−50.7% | Reduced |
| Kemnay Advisory Services Inc. | 445 | $9.74K | 0.00% | +445 | New |
| GWM Advisors LLC | 489 | $10.7K | 0.00% | +205+72.2% | Added |
| Your Advocates Ltd., LLP | 500 | $10.9K | 0.00% | +500 | New |
| Wall Street Access Asset Management, LLC | 507 | $11.1K | 0.00% | +134+35.9% | Added |
| Root Financial Partners, LLC | 512 | $11.2K | 0.00% | +33+6.9% | Added |
| Key Financial Inc | 560 | $12.3K | 0.00% | 00.0% | Unchanged |
| Center for Financial Planning, Inc. | 566 | $12.4K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 600 | $13.1K | 0.00% | +69+13.0% | Added |
| DV Trading LLC | 600 | $13.1K | 0.00% | +600 | New |
| Basecamp Wealth Advisors LLC | 644 | $14.1K | 0.00% | +644 | New |
| Brown Brothers Harriman & Co | 716 | $15.7K | 0.00% | +716 | New |
| Ronald Blue Trust, Inc. | 718 | $15.7K | 0.00% | −260−26.6% | Reduced |
| Y.D. More Investments Ltd | 750 | $16.6K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 863 | $18.9K | 0.00% | +20+2.4% | Added |
| Los Angeles Capital Management LLC | 901 | $20.2K | 0.00% | +901 | New |
| Nomura Asset Management Co Ltd | 950 | $20.8K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 972 | $21.3K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 974 | $21.3K | 0.00% | −17−1.7% | Reduced |
| Wellington-Altus USA Inc. | 998 | $21.8K | 0.02% | +998 | New |
| ORG Partners LLC | 1,000 | $21.9K | 0.00% | +1,000 | New |
| Maseco LLP | 1,004 | $22.0K | 0.00% | +1,004 | New |
| Jones Financial Companies LLLP | 1,041 | $22.8K | 0.00% | +754+262.7% | Added |
| Umb Bank N A | 1,065 | $23.3K | 0.00% | +488+84.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,190 | $26.8K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 1,253 | $27.0K | 0.00% | −21−1.6% | Reduced |
| Salomon & Ludwin, LLC | 1,344 | $29.3K | 0.00% | +760+130.1% | Added |
| EverSource Wealth Advisors, LLC | 1,346 | $29.5K | 0.00% | −426−24.0% | Reduced |
| Torren Management, LLC | 1,724 | $37.7K | 0.02% | +1,724 | New |
| Parallel Advisors, LLC | 1,769 | $38.7K | 0.00% | +785+79.8% | Added |
| First Horizon Corp | 1,889 | $41.4K | 0.00% | +1,162+159.8% | Added |
| Nisa Investment Advisors, LLC | 1,913 | $41.9K | 0.00% | −1,090−36.3% | Reduced |
| Ancora Advisors, LLC | 2,000 | $43.8K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 2,000 | $43.8K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 2,107 | $46.1K | 0.00% | +42+2.0% | Added |
| Arlington Trust Co LLC | 2,288 | $50.1K | 0.01% | −3,032−57.0% | Reduced |
| Horizon Investments, LLC | 2,472 | $54.1K | 0.00% | −20,875−89.4% | Reduced |
| Exchange Traded Concepts, LLC | 2,472 | $54.1K | 0.00% | +2,472 | New |
| Versant Capital Management, Inc | 2,761 | $60.4K | 0.01% | +1,859+206.1% | Added |
| Independence Bank of Kentucky | 2,900 | $63.5K | 0.01% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 3,385 | $74.1K | 0.00% | −79,326−95.9% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 3,792 | $83.0K | 0.01% | +3,792 | New |
| Advisor Group Holdings, Inc. | 4,121 | $90.2K | 0.00% | −658−13.8% | Reduced |
| Aster Capital Management (DIFC) Ltd | 4,199 | $91.9K | 0.04% | +4,199 | New |
| Covestor Ltd | 4,206 | $92.0K | 0.05% | −3,357−44.4% | Reduced |
| Quadrant Capital Group LLC | 4,308 | $94.3K | 0.00% | −499−10.4% | Reduced |
| Signaturefd, LLC | 4,429 | $97.0K | 0.00% | −16−0.4% | Reduced |
| Kestra Advisory Services, LLC | 4,513 | $98.8K | 0.00% | +4,513 | New |