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 |
|---|---|---|---|---|---|
| Allworth Financial LP | 5,058 | $113.7K | 0.00% | +18+0.4% | Added |
| KBC Group NV | 5,105 | $115.0K | 0.00% | −2,652−34.2% | Reduced |
| Arlington Trust Co LLC | 5,320 | $119.6K | 0.02% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 5,547 | $124.7K | 0.01% | −707−11.3% | Reduced |
| CIBC Private Wealth Group, LLC | 6,001 | $134.9K | 0.00% | +5,789+2,730.7% | Added |
| Shell Asset Management Co | 9,361 | $210.0K | 0.01% | −1,855−16.5% | Reduced |
| Guggenheim Capital LLC | 9,392 | $211.1K | 0.00% | −689−6.8% | Reduced |
| Isthmus Partners, LLC | 9,490 | $213.3K | 0.02% | 00.0% | Unchanged |
| IFP Advisors, Inc | 9,531 | $215.7K | 0.01% | −3,399−26.3% | Reduced |
| Kapitalo Investimentos Ltda | 9,965 | $224.0K | 0.05% | +9,965 | New |
| Marathon Capital Management | 10,000 | $224.8K | 0.06% | 00.0% | Unchanged |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 10,000 | $224.8K | 0.00% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 10,052 | $226.0K | 0.00% | −1,449−12.6% | Reduced |
| JustInvest LLC | 10,163 | $228.5K | 0.00% | −204−2.0% | Reduced |
| CIBC Asset Management Inc | 10,212 | $229.6K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 10,361 | $233.0K | 0.00% | +7,565+270.6% | Added |
| Cetera Investment Advisers | 10,509 | $236.2K | 0.00% | −2,218−17.4% | Reduced |
| Canandaigua National Bank & Trust Co | 10,577 | $237.8K | 0.02% | −86−0.8% | Reduced |
| Qsemble Capital Management, LP | 10,656 | $239.5K | 0.02% | −327−3.0% | Reduced |
| Elo Mutual Pension Insurance Co | 10,785 | $242.4K | 0.00% | −26,523−71.1% | Reduced |
| MML Investors Services, LLC | 10,818 | $243.0K | 0.00% | −1,293−10.7% | Reduced |
| US Bancorp | 10,909 | $245.2K | 0.00% | −168−1.5% | Reduced |
| Fulton Bank, N.A. | 11,252 | $252.9K | 0.01% | −65−0.6% | Reduced |
| Catalyst Funds Management Pty Ltd | 11,376 | $255.7K | 0.07% | −41,184−78.4% | Reduced |
| Legato Capital Management LLC | 11,497 | $258.5K | 0.03% | 00.0% | Unchanged |
| Peirce Capital Management, LLC | 11,731 | $263.7K | 0.12% | +11,731 | New |
| Caxton Associates LLP | 11,863 | $266.7K | 0.01% | +11,863 | New |
| Aigen Investment Management, LP | 12,119 | $272.4K | 0.04% | −24,948−67.3% | Reduced |
| Vista Finance, LLC | 12,134 | $272.8K | 0.24% | +471+4.0% | Added |
| Park Avenue Securities LLC | 12,365 | $278.0K | 0.00% | −621−4.8% | Reduced |
| Walleye Capital LLC | 12,457 | $280.0K | 0.00% | +12,457 | New |
| Stock Yards Bank & Trust Co | 12,600 | $283.2K | 0.01% | 00.0% | Unchanged |
| Lido Advisors, LLC | 12,949 | $291.1K | 0.00% | +2,897+28.8% | Added |
| Buckingham Strategic Partners | 13,156 | $295.8K | 0.00% | +13,156 | New |
| 111 Capital | 14,066 | $316.2K | 0.05% | +14,066 | New |
| Xponance, Inc. | 14,397 | $323.6K | 0.00% | +1,346+10.3% | Added |
| HighTower Advisors, LLC | 15,027 | $337.8K | 0.00% | −825−5.2% | Reduced |
| Simplex Trading, LLC | 15,101 | $339.0K | 0.01% | +15,101 | New |
| Bokf, NA | 15,229 | $342.3K | 0.01% | −2,007−11.6% | Reduced |
| Tyche Wealth Partners LLC | 15,445 | $347.2K | 0.07% | +15,445 | New |
| Coldstream Capital Management Inc | 15,455 | $347.4K | 0.01% | −837−5.1% | Reduced |
| Advisors Asset Management, Inc. | 15,472 | $347.8K | 0.01% | +1,575+11.3% | Added |
| Wiley Bros.-Aintree Capital, LLC | 16,186 | $363.9K | 0.00% | +1,775+12.3% | Added |
| Ritholtz Wealth Management | 16,218 | $364.6K | 0.01% | +16,218 | New |
| FMR LLC | 16,526 | $371.5K | 0.00% | −24,218−59.4% | Reduced |
| Jackson Creek Investment Advisors LLC | 16,738 | $376.0K | 0.10% | −45,572−73.1% | Reduced |
| Resources Investment Advisors, LLC. | 16,807 | $377.8K | 0.00% | +729+4.5% | Added |
| Lombard Odier Asset Management (USA) Corp | 17,749 | $399.0K | 0.10% | +17,749 | New |
| Readystate Asset Management LP | 18,071 | $406.2K | 0.02% | +18,071 | New |
| Sanctuary Advisors, LLC | 18,105 | $407.0K | 0.00% | −1,844−9.2% | Reduced |
| GTS Securities LLC | 18,400 | $413.6K | 0.02% | −7,655−29.4% | Reduced |
| Quantinno Capital Management LP | 18,560 | $417.2K | 0.00% | +4,340+30.5% | Added |
| ISAM Funds (UK) Ltd | 18,595 | $418.0K | 0.09% | −30,307−62.0% | Reduced |
| Regions Financial Corp | 18,620 | $418.6K | 0.00% | +9,125+96.1% | Added |
| Ameritas Investment Partners, Inc. | 19,032 | $427.8K | 0.01% | +1,511+8.6% | Added |
| James Investment Research Inc | 19,221 | $432.1K | 0.05% | 00.0% | Unchanged |
| Cynosure Management, LLC | 19,242 | $432.6K | 0.05% | +4,204+28.0% | Added |
| Tower Research Capital LLC (TRC) | 20,109 | $452.1K | 0.01% | −5,194−20.5% | Reduced |
| Keybank National Association | 20,134 | $452.6K | 0.00% | −3,907−16.3% | Reduced |
| Aviva PLC | 20,550 | $462.0K | 0.00% | −4,723−18.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 21,134 | $475.1K | 0.00% | −316,718−93.7% | Reduced |
| Horizon Investments, LLC | 21,770 | $486.3K | 0.01% | +21,770 | New |
| Public Employees Retirement Association of Colorado | 22,191 | $499.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 22,677 | $510.0K | 0.00% | +13,874+157.6% | Added |
| CIBC World Markets Corp | 22,968 | $516.3K | 0.00% | −15,463−40.2% | Reduced |
| Jennison Associates LLC | 23,147 | $520.3K | 0.00% | −28−0.1% | Reduced |
| Commerce Bank | 23,172 | $520.9K | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 24,016 | $539.9K | 0.01% | −3,803−13.7% | Reduced |
| Fiduciary Trust Co | 24,326 | $546.8K | 0.01% | −1,395−5.4% | Reduced |
| Gsa Capital Partners LLP | 24,941 | $561.0K | 0.04% | −2,705−9.8% | Reduced |
| Penserra Capital Management LLC | 25,130 | $564.0K | 0.01% | −10,976−30.4% | Reduced |
| M&T Bank Corp | 25,108 | $564.1K | 0.00% | −1,116−4.3% | Reduced |
| Systematic Alpha Investments, LLC | 25,400 | $571.0K | 0.02% | 00.0% | Unchanged |
| Atria Investments LLC | 26,692 | $600.0K | 0.01% | +888+3.4% | Added |
| Pictet Asset Management Holding SA | 26,787 | $602.2K | 0.00% | −1,522−5.4% | Reduced |
| ExodusPoint Capital Management, LP | 27,677 | $622.0K | 0.01% | −585,150−95.5% | Reduced |
| Vident Advisory, LLC | 28,932 | $650.4K | 0.01% | +1,088+3.9% | Added |
| Mackenzie Financial Corp | 29,322 | $659.2K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 29,432 | $661.6K | 0.00% | +8,395+39.9% | Added |
| Henshaw Capital LLC | 30,065 | $675.9K | 0.03% | 00.0% | Unchanged |
| LPL Financial LLC | 31,735 | $713.4K | 0.00% | +1,365+4.5% | Added |
| Glenmede Investment Management, LP | 33,416 | $751.2K | 0.00% | +33,416 | New |
| Group One Trading, L.P. | 33,918 | $762.5K | 0.02% | +28,596+537.3% | Added |
| Doheny Asset Management | 34,250 | $770.0K | 0.54% | 00.0% | Unchanged |
| Perbak Capital Partners LLP | 34,872 | $783.9K | 0.18% | +23,687+211.8% | Added |
| Vestcor Inc | 35,381 | $795.0K | 0.02% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 35,504 | $798.1K | 0.00% | +6,189+21.1% | Added |
| MQS Management LLC | 35,507 | $798.2K | 0.44% | +35,507 | New |
| O'Shaughnessy Asset Management, LLC | 35,630 | $801.0K | 0.01% | +23,986+206.0% | Added |
| Stifel Financial Corp | 36,143 | $812.5K | 0.00% | +4,702+15.0% | Added |
| Centiva Capital, LP | 37,792 | $849.6K | 0.06% | +37,792 | New |
| Graham Capital Management, L.P. | 38,005 | $854.4K | 0.03% | +38,005 | New |
| Susquehanna Portfolio Strategies, LLC | 38,400 | $863.2K | 0.02% | −3,180−7.6% | Reduced |
| Oppenheimer Asset Management Inc. | 39,766 | $893.9K | 0.01% | +809+2.1% | Added |
| CI Private Wealth, LLC | 41,506 | $933.0K | 0.00% | −38,903−48.4% | Reduced |
| ProShare Advisors LLC | 41,617 | $935.5K | 0.00% | +495+1.2% | Added |
| Mariner, LLC | 41,876 | $941.4K | 0.00% | −4,446−9.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 42,032 | $944.9K | 0.01% | +5,156+14.0% | Added |
| Jacobs Levy Equity Management, Inc | 42,148 | $947.5K | 0.00% | −3,216−7.1% | Reduced |
| Oregon Public Employees Retirement Fund | 42,541 | $956.3K | 0.02% | −1,200−2.7% | Reduced |