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, Q3 2021
Institutional positions in Magnolia Oil & Gas Corp as of Sep 30, 2021. 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
- 240
- +37 vs. Q2 2021
- Shares held
- 181.4M
- +924.2K (+0.5%) vs. Q2 2021
- Total value
- $3.23B
- +$400.7M (+14.2%) vs. Q2 2021
- New holders
- 57
- 74 more added
- Sold out
- 20
- 80 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Commerce Bank | 37,105 | $660.0K | 0.00% | −2,995−7.5% | Reduced |
| Jane Street Group, LLC | 37,370 | $665.0K | 0.00% | −6,981−15.7% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 37,420 | $666.0K | 0.00% | +9,971+36.3% | Added |
| Arizona State Retirement System | 38,249 | $680.0K | 0.01% | +168+0.4% | Added |
| Citadel Advisors LLC | 38,759 | $690.0K | 0.00% | +5,153+15.3% | Added |
| Gotham Asset Management, LLC | 39,997 | $712.0K | 0.03% | −18,573−31.7% | Reduced |
| The PNC Financial Services Group, Inc. | 40,648 | $723.0K | 0.00% | +1,753+4.5% | Added |
| Holocene Advisors, LP | 41,897 | $745.0K | 0.00% | +41,897 | New |
| Public Employees Retirement Association of Colorado | 42,012 | $747.0K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 42,140 | $750.0K | 0.00% | +21,550+104.7% | Added |
| Doheny Asset Management | 44,150 | $785.0K | 0.56% | +44,150 | New |
| PEAK6 Investments LLC | 46,493 | $827.0K | 0.02% | +20,012+75.6% | Added |
| Stifel Financial Corp | 46,750 | $831.0K | 0.00% | +4,463+10.6% | Added |
| Engineers Gate Manager LP | 47,421 | $844.0K | 0.05% | +47,421 | New |
| Affinity Investment Advisors, LLC | 49,240 | $876.0K | 0.39% | 00.0% | Unchanged |
| MetLife Investment Management | 49,911 | $887.9K | 0.01% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 51,282 | $912.0K | 0.00% | +25,091+95.8% | Added |
| Campbell & CO Investment Adviser LLC | 52,300 | $930.0K | 0.30% | +19,000+57.1% | Added |
| ExodusPoint Capital Management, LP | 54,232 | $965.0K | 0.01% | +54,232 | New |
| Viking Fund Management LLC | 55,000 | $978.0K | 0.28% | −35,000−38.9% | Reduced |
| Voya Investment Management LLC | 55,560 | $988.0K | 0.00% | +1,715+3.2% | Added |
| Brinker Capital Investments, LLC | 69,391 | $1.08M | 0.02% | 00.0% | Unchanged |
| TrimTabs Asset Management, LLC | 66,278 | $1.10M | 0.53% | +66,278 | New |
| AXA S.A. | 65,900 | $1.17M | 0.00% | −28,800−30.4% | Reduced |
| AlphaCrest Capital Management LLC | 67,025 | $1.19M | 0.06% | +67,025 | New |
| Jackson Creek Investment Advisors LLC | 68,320 | $1.22M | 0.45% | −41,954−38.0% | Reduced |
| American Century Companies Inc | 69,383 | $1.23M | 0.00% | −10,216−12.8% | Reduced |
| ClariVest Asset Management LLC | 72,249 | $1.28M | 0.04% | −2,939−3.9% | Reduced |
| Teacher Retirement System of Texas | 73,196 | $1.30M | 0.01% | +3,584+5.1% | Added |
| Bokf, NA | 74,129 | $1.32M | 0.02% | +74,129 | New |
| Laurion Capital Management LP | 74,300 | $1.32M | 0.02% | +74,300 | New |
| Cubist Systematic Strategies, LLC | 75,011 | $1.33M | 0.02% | −55,012−42.3% | Reduced |
| American International Group, Inc. | 76,215 | $1.36M | 0.01% | −1,811−2.3% | Reduced |
| Brandywine Global Investment Management, LLC | 77,441 | $1.38M | 0.01% | +77,441 | New |
| EAM Global Investors LLC | 77,553 | $1.38M | 0.33% | +77,553 | New |
| Dynamic Technology Lab Private Ltd | 79,790 | $1.42M | 0.17% | +79,790 | New |
| Algert Global LLC | 82,635 | $1.47M | 0.20% | +25,615+44.9% | Added |
| Winton Group Ltd | 83,282 | $1.48M | 0.08% | +20,693+33.1% | Added |
| AQR Capital Management LLC | 89,165 | $1.59M | 0.00% | +68,258+326.5% | Added |
| EAM Investors, LLC | 91,674 | $1.63M | 0.28% | −58,189−38.8% | Reduced |
| Ergoteles LLC | 91,804 | $1.63M | 0.06% | +91,804 | New |
| AMG National Trust Bank | 94,798 | $1.69M | 0.05% | −21,983−18.8% | Reduced |
| Barclays PLC | 97,350 | $1.73M | 0.00% | +74,996+335.5% | Added |
| Citigroup Inc | 98,936 | $1.76M | 0.00% | −57,348−36.7% | Reduced |
| Yaupon Capital Management LP | 100,000 | $1.78M | 1.13% | +100,000 | New |
| UBS Asset Management Americas Inc | 109,089 | $1.94M | 0.00% | −9,020−7.6% | Reduced |
| Castleark Management LLC | 111,000 | $1.98M | 0.08% | +111,000 | New |
| CastleArk Alternatives, LLC | 111,000 | $1.98M | 0.08% | +111,000 | New |
| Russell Investments Group, Ltd. | 111,789 | $1.99M | 0.00% | +24,027+27.4% | Added |
| Natixis Advisors, L.P. | 114,528 | $2.04M | 0.01% | −42,491−27.1% | Reduced |
| Legal & General Group Plc | 115,764 | $2.06M | 0.00% | +27,506+31.2% | Added |
| Teachers Retirement System of the State of Kentucky | 118,078 | $2.10M | 0.02% | 00.0% | Unchanged |
| Oak Family Advisors, LLC | 126,910 | $2.26M | 1.19% | +126,910 | New |
| CoreCommodity Management, LLC | 128,541 | $2.29M | 0.64% | −486−0.4% | Reduced |
| Canada Pension Plan Investment Board | 129,000 | $2.29M | 0.00% | −100,000−43.7% | Reduced |
| Element Capital Management LLC | 132,408 | $2.36M | 1.03% | +132,408 | New |
| Allianz Asset Management GmbH | 138,888 | $2.47M | 0.00% | +5,788+4.3% | Added |
| First Republic Investment Management, Inc. | 142,180 | $2.53M | 0.01% | +17,498+14.0% | Added |
| TD Asset Management Inc | 147,787 | $2.63M | 0.00% | −5,826−3.8% | Reduced |
| HRT Financial LP | 156,005 | $2.77M | 0.02% | +156,005 | New |
| Rhumbline Advisers | 156,678 | $2.79M | 0.00% | +5,958+4.0% | Added |
| Employees Retirement System of Texas | 159,000 | $2.83M | 0.03% | +159,000 | New |
| Zacks Investment Management | 159,079 | $2.83M | 0.04% | +159,079 | New |
| Lisanti Capital Growth, LLC | 160,265 | $2.85M | 0.42% | −50,140−23.8% | Reduced |
| Neuberger Berman Group LLC | 177,742 | $3.14M | 0.00% | +177,742 | New |
| Alliancebernstein L.P. | 177,000 | $3.15M | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 180,249 | $3.21M | 0.00% | −32,577−15.3% | Reduced |
| Rafferty Asset Management, LLC | 189,673 | $3.37M | 0.02% | +6,378+3.5% | Added |
| California State Teachers Retirement System | 190,268 | $3.38M | 0.00% | −1,487−0.8% | Reduced |
| Maven Securities LTD | 200,000 | $3.56M | 0.41% | −606,424−75.2% | Reduced |
| Credit Suisse AG | 209,612 | $3.73M | 0.00% | +9,581+4.8% | Added |
| SEI Investments Co | 219,465 | $3.90M | 0.01% | −102,581−31.9% | Reduced |
| Comerica Bank | 188,829 | $3.96M | 0.02% | −3,282−1.7% | Reduced |
| Morgan Stanley | 237,370 | $4.22M | 0.00% | −79,776−25.2% | Reduced |
| Hudson Bay Capital Management LP | 241,960 | $4.30M | 0.06% | +241,960 | New |
| Point72 Asset Management, L.P. | 247,800 | $4.41M | 0.02% | +247,800 | New |
| Jacobs Levy Equity Management, Inc | 251,213 | $4.47M | 0.03% | +251,213 | New |
| Raymond James & Associates | 253,910 | $4.52M | 0.00% | −29,984−10.6% | Reduced |
| Elm Ridge Management, LLC | 255,103 | $4.54M | 6.30% | +77,939+44.0% | Added |
| Intrinsic Edge Capital Management LLC | 291,225 | $5.18M | 0.36% | −229,238−44.0% | Reduced |
| Caas Capital Management LP | 300,000 | $5.34M | 0.40% | −305,375−50.4% | Reduced |
| Swiss National Bank | 310,300 | $5.52M | 0.00% | +1,500+0.5% | Added |
| Carlson Capital L P | 314,735 | $5.60M | 0.30% | +70,000+28.6% | Added |
| Deutsche Bank AG | 320,925 | $5.71M | 0.00% | −25,973−7.5% | Reduced |
| Prudential Financial Inc | 348,054 | $6.19M | 0.01% | −66,241−16.0% | Reduced |
| Putnam Investments LLC | 408,360 | $7.26M | 0.01% | −30,040−6.9% | Reduced |
| SIR Capital Management, L.P. | 425,672 | $7.57M | 1.11% | −440,170−50.8% | Reduced |
| Westwood Holdings Group Inc. | 442,311 | $7.87M | 0.09% | +442,311 | New |
| STRS Ohio | 534,900 | $9.52M | 0.04% | +528,500+8,257.8% | Added |
| Bank of New York Mellon Corp | 535,818 | $9.53M | 0.00% | +38,715+7.8% | Added |
| Avalon Investment & Advisory | 590,317 | $10.5M | 0.24% | +15,564+2.7% | Added |
| Invesco Ltd. | 592,899 | $10.5M | 0.00% | −278,105−31.9% | Reduced |
| Phocas Financial Corp. | 665,497 | $11.8M | 1.50% | +4,806+0.7% | Added |
| Millennium Management LLC | 665,546 | $11.8M | 0.02% | −821,807−55.3% | Reduced |
| Clearbridge Investments, LLC | 685,884 | $12.2M | 0.01% | +685,884 | New |
| Wedge Capital Management L L P | 686,311 | $12.2M | 0.16% | −31,785−4.4% | Reduced |
| Ziegler Capital Management, LLC | 686,821 | $12.2M | 0.44% | +436,732+174.6% | Added |
| Ghisallo Capital Management LLC | 800,000 | $14.2M | 0.54% | +800,000 | New |
| First Trust Advisors LP | 867,437 | $15.4M | 0.02% | +56,187+6.9% | Added |
| D. E. Shaw & Co., Inc. | 952,387 | $16.9M | 0.02% | −98,015−9.3% | Reduced |