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 2026
Institutional positions in Magnolia Oil & Gas Corp as of Jun 30, 2026. 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
- 411
- +12 vs. Q1 2026
- Shares held
- 205.5M
- +8.50M (+4.3%) vs. Q1 2026
- Total value
- $5.28B
- −$890.8M (−14.4%) vs. Q1 2026
- New holders
- 59
- 161 more added
- Sold out
- 47
- 142 more reduced
7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 25,878 | $662.0K | 0.00% | +4,093+18.8% | Added |
| Neuberger Berman Group LLC | 25,618 | $655.3K | 0.00% | −392,629−93.9% | Reduced |
| Evolve Private Wealth, LLC | 24,846 | $635.6K | 0.04% | +391+1.6% | Added |
| New Age Alpha Advisors, LLC | 24,496 | $626.6K | 0.03% | −2,909−10.6% | Reduced |
| MML Investors Services, LLC | 24,454 | $625.5K | 0.00% | +9,491+63.4% | Added |
| Fiduciary Trust Co | 24,152 | $617.8K | 0.01% | −1,290−5.1% | Reduced |
| James Investment Research Inc | 23,887 | $611.0K | 0.06% | +151+0.6% | Added |
| EntryPoint Capital, LLC | 23,498 | $601.1K | 0.15% | 00.0% | Unchanged |
| CSS LLC | 23,350 | $597.3K | 0.03% | +23,350 | New |
| Vise Technologies, Inc. | 23,084 | $590.5K | 0.01% | +12,632+120.9% | Added |
| Gallacher Capital Management LLC | 22,952 | $587.1K | 0.33% | −12,431−35.1% | Reduced |
| Axq Capital, LP | 22,843 | $584.3K | 0.06% | +22,843 | New |
| CI Private Wealth, LLC | 22,789 | $582.9K | 0.00% | −102,104−81.8% | Reduced |
| Commonwealth Equity Services, LLC | 22,713 | $581.0K | 0.00% | +60.0% | Added |
| MQS Management LLC | 21,230 | $543.1K | 0.66% | +21,230 | New |
| Mutual of America Capital Management LLC | 21,183 | $541.9K | 0.01% | +483+2.3% | Added |
| ExodusPoint Capital Management, LP | 20,862 | $533.6K | 0.00% | +20,862 | New |
| M&T Bank Corp | 20,477 | $523.5K | 0.00% | −96−0.5% | Reduced |
| Swiss Life Asset Management Ltd | 20,408 | $522.0K | 0.00% | +2,464+13.7% | Added |
| Atria Investments LLC | 19,952 | $510.4K | 0.01% | −4,520−18.5% | Reduced |
| Keybank National Association | 18,766 | $480.0K | 0.00% | +1,084+6.1% | Added |
| Fieldview Capital Management, LLC | 18,697 | $478.3K | 0.14% | +8,794+88.8% | Added |
| Xponance, Inc. | 18,032 | $461.3K | 0.00% | +1,363+8.2% | Added |
| Sequoia Financial Advisors, LLC | 17,662 | $451.8K | 0.00% | −6,204−26.0% | Reduced |
| CIBC Bancorp USA Inc. | 17,652 | $451.5K | 0.00% | +2,414+15.8% | Added |
| CIBC Asset Management Inc | 17,201 | $440.0K | 0.00% | 00.0% | Unchanged |
| Commerce Bank | 17,029 | $435.6K | 0.00% | −37−0.2% | Reduced |
| Vident Advisory, LLC | 16,956 | $433.7K | 0.00% | −28,835−63.0% | Reduced |
| Ameritas Investment Partners, Inc. | 16,888 | $432.0K | 0.01% | +2,188+14.9% | Added |
| Simplex Trading, LLC | 16,880 | $431.8K | 0.01% | −96−0.6% | Reduced |
| State of Wyoming | 16,273 | $416.3K | 0.04% | +5,396+49.6% | Added |
| Aviva PLC | 16,124 | $412.5K | 0.00% | +16,124 | New |
| Ritholtz Wealth Management | 16,071 | $411.1K | 0.01% | +77+0.5% | Added |
| Hantz Financial Services, Inc. | 15,924 | $407.0K | 0.01% | +3,759+30.9% | Added |
| DnB Asset Management AS | 15,880 | $406.2K | 0.00% | +5,751+56.8% | Added |
| Regions Financial Corp | 15,873 | $406.0K | 0.00% | −2,299−12.7% | Reduced |
| Lido Advisors, LLC | 15,810 | $404.4K | 0.00% | +80+0.5% | Added |
| Tyche Wealth Partners LLC | 15,445 | $395.1K | 0.06% | 00.0% | Unchanged |
| Amundi | 15,444 | $395.1K | 0.00% | +15,444 | New |
| IMC-Chicago, LLC | 15,129 | $387.0K | 0.00% | −1,829−10.8% | Reduced |
| Guggenheim Capital LLC | 14,921 | $381.7K | 0.00% | +34+0.2% | Added |
| Resources Investment Advisors, LLC. | 14,746 | $377.2K | 0.00% | +255+1.8% | Added |
| AMG National Trust Bank | 14,357 | $367.3K | 0.01% | +6,037+72.6% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 14,307 | $366.0K | 0.00% | −75,879−84.1% | Reduced |
| Fulton Bank, N.A. | 14,292 | $365.6K | 0.01% | +2,923+25.7% | Added |
| Schonfeld Strategic Advisors LLC | 14,282 | $365.3K | 0.00% | −83,673−85.4% | Reduced |
| Park Avenue Securities LLC | 14,171 | $362.0K | 0.00% | 00.0% | Unchanged |
| Vestcor Inc | 13,974 | $357.0K | 0.01% | 00.0% | Unchanged |
| STRS Ohio | 13,700 | $350.4K | 0.00% | −600−4.2% | Reduced |
| Sanctuary Advisors, LLC | 13,647 | $349.1K | 0.00% | +903+7.1% | Added |
| Ensign Peak Advisors, Inc | 13,559 | $346.8K | 0.00% | −1,300−8.7% | Reduced |
| Resonant Capital Advisors, LLC | 13,444 | $343.9K | 0.02% | −68−0.5% | Reduced |
| Ballentine Partners, LLC | 13,426 | $343.4K | 0.00% | +5,695+73.7% | Added |
| Sit Investment Associates Inc | 13,055 | $334.0K | 0.01% | +13,055 | New |
| Coldstream Capital Management Inc | 12,771 | $326.7K | 0.00% | −86−0.7% | Reduced |
| Bokf, NA | 12,644 | $323.4K | 0.00% | −1,344−9.6% | Reduced |
| Savant Capital, LLC | 11,052 | $313.9K | 0.00% | +11,052 | New |
| Bleakley Financial Group, LLC | 12,134 | $310.4K | 0.00% | +277+2.3% | Added |
| DRW Securities, LLC | 12,120 | $310.0K | 0.02% | −2,416−16.6% | Reduced |
| XTX Topco Ltd | 12,065 | $308.6K | 0.00% | +12,065 | New |
| Virginia Retirement Systems Et Al | 11,700 | $299.3K | 0.00% | +11,700 | New |
| Advisors Asset Management, Inc. | 11,428 | $292.3K | 0.00% | −260−2.2% | Reduced |
| Pacer Advisors, Inc. | 11,102 | $284.0K | 0.00% | +1,499+15.6% | Added |
| Callan Family Office, LLC | 11,045 | $282.5K | 0.01% | +297+2.8% | Added |
| Greenleaf Trust | 10,842 | $277.3K | 0.00% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 10,553 | $269.9K | 0.00% | −432−3.9% | Reduced |
| ZWJ Investment Counsel Inc | 10,459 | $267.5K | 0.01% | +10,459 | New |
| JustInvest LLC | 10,454 | $267.4K | 0.00% | +1,143+12.3% | Added |
| Rockefeller Capital Management L.P. | 10,373 | $265.4K | 0.00% | −456−4.2% | Reduced |
| Isthmus Partners, LLC | 10,353 | $264.8K | 0.03% | +744+7.7% | Added |
| Brucke Financial, Inc. | 10,261 | $262.5K | 0.12% | −612−5.6% | Reduced |
| Public Employees Retirement Association of Colorado | 10,106 | $259.0K | 0.00% | 00.0% | Unchanged |
| Ares Systematic Credit Ltd | 10,086 | $258.0K | 0.16% | +10,086 | New |
| US Bancorp | 10,051 | $257.1K | 0.00% | +219+2.2% | Added |
| Marathon Capital Management | 10,000 | $255.8K | 0.05% | 00.0% | Unchanged |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 10,000 | $255.8K | 0.00% | 00.0% | Unchanged |
| Stock Yards Bank & Trust Co | 9,883 | $252.8K | 0.01% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 9,631 | $246.4K | 0.00% | +1,053+12.3% | Added |
| Ethic Inc. | 9,521 | $243.5K | 0.00% | +1,900+24.9% | Added |
| Blackstone Group Inc. | 9,353 | $239.3K | 0.00% | +9,353 | New |
| ISAM Funds (UK) Ltd | 9,285 | $237.5K | 0.17% | +9,285 | New |
| Caitong International Asset Management Co., Ltd | 9,188 | $235.0K | 0.03% | +6,267+214.5% | Added |
| IFP Advisors, Inc | 9,180 | $234.8K | 0.00% | +999+12.2% | Added |
| Retirement Guys Formula LLC | 8,987 | $229.9K | 0.09% | +11+0.1% | Added |
| Profund Advisors LLC | 8,679 | $222.0K | 0.01% | −1,276−12.8% | Reduced |
| HB Wealth Management, LLC | 8,653 | $221.3K | 0.00% | −3,658−29.7% | Reduced |
| Fox Run Management, L.L.C. | 8,510 | $217.7K | 0.04% | +8,510 | New |
| Jane Street Group, LLC | 8,349 | $213.6K | 0.00% | −269,421−97.0% | Reduced |
| Aquatic Capital Management LLC | 8,319 | $212.8K | 0.01% | −45,300−84.5% | Reduced |
| Vista Finance, LLC | 8,236 | $210.7K | 0.12% | −414−4.8% | Reduced |
| Revolve Wealth Partners, LLC | 8,213 | $210.1K | 0.02% | +8,213 | New |
| GAMMA Investing LLC | 7,572 | $193.7K | 0.01% | +697+10.1% | Added |
| Virtus Investment Advisers, Inc. | 7,197 | $184.1K | 0.04% | +1,107+18.2% | Added |
| KBC Group NV | 6,583 | $168.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 6,506 | $166.4K | 0.00% | +3,608+124.5% | Added |
| Signaturefd, LLC | 6,323 | $161.7K | 0.00% | +1,958+44.9% | Added |
| Central Pacific Bank - Trust Division | 5,820 | $148.9K | 0.02% | +5,820 | New |
| Allworth Financial LP | 5,760 | $147.3K | 0.00% | +571+11.0% | Added |
| Advisor Group Holdings, Inc. | 5,098 | $130.4K | 0.00% | −169−3.2% | Reduced |
| Globeflex Capital L P | 4,725 | $120.9K | 0.02% | +4,725 | New |