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 |
|---|---|---|---|---|---|
| Fred Alger Management, LLC | 172,261 | $3.87M | 0.02% | −89,821−34.3% | Reduced |
| Nebula Research & Development LLC | 171,271 | $3.85M | 0.33% | −14,469−7.8% | Reduced |
| Illinois Municipal Retirement Fund | 168,524 | $3.79M | 0.05% | +72,016+74.6% | Added |
| Lazard Asset Management LLC | 167,071 | $3.75M | 0.01% | +671+0.4% | Added |
| California State Teachers Retirement System | 165,633 | $3.72M | 0.00% | +835+0.5% | Added |
| Great Lakes Advisors, LLC | 158,951 | $3.57M | 0.03% | −3,891−2.4% | Reduced |
| Great West Life Assurance Co | 156,358 | $3.51M | 0.01% | −5,329−3.3% | Reduced |
| Nicholas Investment Partners, LP | 156,209 | $3.51M | 0.31% | −12,850−7.6% | Reduced |
| STRS Ohio | 144,300 | $3.24M | 0.01% | +18,500+14.7% | Added |
| Pathstone Holdings, LLC | 138,146 | $3.11M | 0.01% | −23,220−14.4% | Reduced |
| Engineers Gate Manager LP | 136,865 | $3.08M | 0.04% | +81,401+146.8% | Added |
| Verition Fund Management LLC | 136,318 | $3.06M | 0.02% | −24,538−15.3% | Reduced |
| Jefferies Financial Group Inc. | 131,605 | $2.96M | 0.05% | −125,849−48.9% | Reduced |
| Bridgeway Capital Management, LLC | 126,850 | $2.85M | 0.07% | +126,850 | New |
| Quantbot Technologies LP | 123,682 | $2.78M | 0.07% | −107,615−46.5% | Reduced |
| HRT Financial LP | 122,193 | $2.75M | 0.01% | −1,064,943−89.7% | Reduced |
| Gotham Asset Management, LLC | 121,213 | $2.72M | 0.02% | +36,538+43.2% | Added |
| Diamond Hill Capital Management Inc | 120,380 | $2.71M | 0.01% | −8,329−6.5% | Reduced |
| Brinker Capital Investments, LLC | 119,036 | $2.68M | 0.02% | +1,774+1.5% | Added |
| Susquehanna Fundamental Investments, LLC | 117,677 | $2.65M | 0.07% | −249,232−67.9% | Reduced |
| Cerity Partners LLC | 114,751 | $2.58M | 0.00% | −10,560−8.4% | Reduced |
| CoreCommodity Management, LLC | 111,417 | $2.50M | 0.41% | −6,091−5.2% | Reduced |
| Natixis Advisors, L.P. | 111,368 | $2.50M | 0.00% | +16,496+17.4% | Added |
| State of Alaska, Department of Revenue | 111,229 | $2.50M | 0.03% | +5,378+5.1% | Added |
| MetLife Investment Management | 111,018 | $2.50M | 0.01% | +10,453+10.4% | Added |
| D. E. Shaw & Co., Inc. | 109,679 | $2.47M | 0.00% | −195,581−64.1% | Reduced |
| Segall Bryant & Hamill, LLC | 109,182 | $2.45M | 0.03% | +109,182 | New |
| Franklin Resources Inc | 109,039 | $2.45M | 0.00% | +21,061+23.9% | Added |
| Truist Financial Corp | 104,189 | $2.34M | 0.00% | −1,409−1.3% | Reduced |
| State Board of Administration of Florida Retirement System | 103,320 | $2.32M | 0.00% | +41,481+67.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 102,173 | $2.30M | 0.00% | −936−0.9% | Reduced |
| Aquatic Capital Management LLC | 101,450 | $2.28M | 0.05% | +86,324+570.7% | Added |
| Toroso Investments, LLC | 101,116 | $2.27M | 0.01% | +2,420+2.5% | Added |
| Campbell Newman Asset Management Inc | 98,420 | $2.21M | 0.18% | +6,524+7.1% | Added |
| Anchor Capital Advisors LLC | 95,800 | $2.15M | 0.06% | −3,007−3.0% | Reduced |
| Oliver Luxxe Assets LLC | 95,716 | $2.15M | 0.38% | +1,339+1.4% | Added |
| Comerica Bank | 92,331 | $2.08M | 0.01% | −329−0.4% | Reduced |
| Louisiana State Employees Retirement System | 87,300 | $1.96M | 0.04% | −2,700−3.0% | Reduced |
| State of New Jersey Common Pension Fund D | 86,755 | $1.95M | 0.01% | +6,184+7.7% | Added |
| New York State Teachers Retirement System | 86,497 | $1.94M | 0.00% | +17,977+26.2% | Added |
| Federated Hermes, Inc. | 81,508 | $1.83M | 0.00% | −38,726−32.2% | Reduced |
| Intech Investment Management LLC | 80,021 | $1.80M | 0.02% | +11,207+16.3% | Added |
| CBOE Vest Financial, LLC | 80,015 | $1.80M | 0.03% | −13,096−14.1% | Reduced |
| Oak Family Advisors, LLC | 78,709 | $1.77M | 0.64% | −210−0.3% | Reduced |
| Dynamic Technology Lab Private Ltd | 78,359 | $1.76M | 0.24% | +78,359 | New |
| Quest Partners LLC | 78,345 | $1.76M | 0.17% | +61,326+360.3% | Added |
| Creative Planning | 76,246 | $1.71M | 0.00% | −8,949−10.5% | Reduced |
| Wedge Capital Management L L P | 75,969 | $1.71M | 0.03% | −2,197−2.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 74,928 | $1.68M | 0.00% | +14,592+24.2% | Added |
| Castleark Management LLC | 74,790 | $1.68M | 0.05% | −9,040−10.8% | Reduced |
| Empowered Funds, LLC | 73,611 | $1.65M | 0.02% | +16,276+28.4% | Added |
| Sterling Capital Management LLC | 72,938 | $1.64M | 0.02% | +3,720+5.4% | Added |
| Brevan Howard Capital Management LP | 72,811 | $1.64M | 0.02% | −204,407−73.7% | Reduced |
| Jupiter Asset Management Ltd | 71,508 | $1.61M | 0.01% | −85,378−54.4% | Reduced |
| Yousif Capital Management, LLC | 70,586 | $1.59M | 0.02% | −124−0.2% | Reduced |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 68,000 | $1.53M | 0.80% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 64,345 | $1.45M | 0.01% | +2,705+4.4% | Added |
| Marshall Wace, LLP | 63,419 | $1.43M | 0.00% | +63,419 | New |
| Wealth Enhancement Advisory Services, LLC | 60,355 | $1.41M | 0.00% | +44,885+290.1% | Added |
| Wesbanco Bank Inc | 59,138 | $1.33M | 0.04% | 00.0% | Unchanged |
| Captrust Financial Advisors | 58,945 | $1.33M | 0.00% | +4,365+8.0% | Added |
| Meritage Portfolio Management | 58,104 | $1.31M | 0.08% | +1,778+3.2% | Added |
| Albert D Mason Inc | 57,739 | $1.30M | 0.94% | −4,808−7.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 56,902 | $1.28M | 0.01% | −4,083−6.7% | Reduced |
| GF Fund Management Co. Ltd. | 55,875 | $1.26M | 0.03% | −498−0.9% | Reduced |
| Maryland State Retirement & Pension System | 54,941 | $1.24M | 0.03% | −828−1.5% | Reduced |
| Argent Capital Management LLC | 54,776 | $1.23M | 0.04% | +2,661+5.1% | Added |
| Bosman Wealth Management, LLC | 53,214 | $1.20M | 1.06% | −60,453−53.2% | Reduced |
| Hilton Capital Management, LLC | 52,868 | $1.19M | 0.09% | +5,072+10.6% | Added |
| Amalgamated Bank | 52,755 | $1.19M | 0.01% | −1,068−2.0% | Reduced |
| Arizona State Retirement System | 52,268 | $1.17M | 0.01% | +211+0.4% | Added |
| Ensign Peak Advisors, Inc | 51,959 | $1.17M | 0.00% | −115,414−69.0% | Reduced |
| Teacher Retirement System of Texas | 51,394 | $1.16M | 0.00% | +4,338+9.2% | Added |
| Twinbeech Capital LP | 48,191 | $1.08M | 0.02% | +48,191 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 47,997 | $1.08M | 0.01% | +2,281+5.0% | Added |
| Exchange Traded Concepts, LLC | 47,988 | $1.08M | 0.01% | +2,758+6.1% | Added |
| Bank of Montreal | 47,560 | $1.07M | 0.00% | +75+0.2% | Added |
| KLP Kapitalforvaltning AS | 47,400 | $1.07M | 0.00% | +2,800+6.3% | Added |
| The PNC Financial Services Group, Inc. | 47,377 | $1.07M | 0.00% | −3,608−7.1% | Reduced |
| Ashton Thomas Private Wealth, LLC | 47,301 | $1.06M | 0.04% | +1,689+3.7% | Added |
| State of Tennessee, Treasury Department | 45,837 | $1.03M | 0.00% | 00.0% | Unchanged |
| Gabelli Funds LLC | 44,979 | $1.01M | 0.01% | +44,979 | New |
| Sciencast Management LP | 44,333 | $996.6K | 0.21% | +17,850+67.4% | Added |
| Commonwealth Equity Services, LLC | 44,296 | $996.0K | 0.00% | −10,135−18.6% | Reduced |
| Hunter Perkins Capital Management, LLC | 43,010 | $967.0K | 0.23% | −240,572−84.8% | Reduced |
| Oregon Public Employees Retirement Fund | 42,541 | $956.3K | 0.02% | −1,200−2.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 42,148 | $947.5K | 0.00% | −3,216−7.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 42,032 | $944.9K | 0.01% | +5,156+14.0% | Added |
| Mariner, LLC | 41,876 | $941.4K | 0.00% | −4,446−9.6% | Reduced |
| ProShare Advisors LLC | 41,617 | $935.5K | 0.00% | +495+1.2% | Added |
| CI Private Wealth, LLC | 41,506 | $933.0K | 0.00% | −38,903−48.4% | Reduced |
| Oppenheimer Asset Management Inc. | 39,766 | $893.9K | 0.01% | +809+2.1% | Added |
| Susquehanna Portfolio Strategies, LLC | 38,400 | $863.2K | 0.02% | −3,180−7.6% | Reduced |
| Graham Capital Management, L.P. | 38,005 | $854.4K | 0.03% | +38,005 | New |
| Centiva Capital, LP | 37,792 | $849.6K | 0.06% | +37,792 | New |
| Stifel Financial Corp | 36,143 | $812.5K | 0.00% | +4,702+15.0% | Added |
| O'Shaughnessy Asset Management, LLC | 35,630 | $801.0K | 0.01% | +23,986+206.0% | Added |
| MQS Management LLC | 35,507 | $798.2K | 0.44% | +35,507 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 35,504 | $798.1K | 0.00% | +6,189+21.1% | Added |
| Vestcor Inc | 35,381 | $795.0K | 0.02% | 00.0% | Unchanged |