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 |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 20,359,785 | $362.2M | 0.03% | +1,768,595+9.5% | Added |
| EnerVest, Ltd. | 18,735,406 | $333.3M | 100.00% | −4,268,820−18.6% | Reduced |
| Vanguard Group Inc | 15,767,531 | $280.5M | 0.01% | +730,160+4.9% | Added |
| FMR LLC | 11,433,192 | $203.4M | 0.02% | +211,343+1.9% | Added |
| BlackRock Inc. | 10,324,686 | $183.7M | 0.01% | −498,621−4.6% | Reduced |
| Silvercrest Asset Management Group LLC | 5,996,029 | $106.7M | 0.72% | −45,826−0.8% | Reduced |
| Wasatch Advisors Inc | 5,361,528 | $95.4M | 0.39% | −1,231,911−18.7% | Reduced |
| Wells Fargo & Company | 5,350,448 | $95.2M | 0.02% | −14,597−0.3% | Reduced |
| Macquarie Group Ltd | 5,245,308 | $93.3M | 0.08% | +1,422,475+37.2% | Added |
| State Street Corp | 4,926,394 | $87.6M | 0.00% | −67,735−1.4% | Reduced |
| Wellington Management Group LLP | 4,485,115 | $79.8M | 0.01% | −2,447,695−35.3% | Reduced |
| Goldman Sachs Group Inc | 3,968,930 | $70.6M | 0.02% | −34,681−0.9% | Reduced |
| GW&K Investment Management, LLC | 3,524,084 | $62.7M | 0.56% | +20,013+0.6% | Added |
| Massachusetts Financial Services Co | 3,410,791 | $60.7M | 0.02% | −1,028,880−23.2% | Reduced |
| Janus Henderson Group PLC | 3,145,140 | $56.0M | 0.02% | +3,145,140 | New |
| Nuveen Asset Management, LLC | 2,683,920 | $47.7M | 0.01% | −592,438−18.1% | Reduced |
| Geode Capital Management, LLC | 2,420,041 | $43.1M | 0.01% | +20,329+0.8% | Added |
| Two Sigma Advisers, LP | 2,342,700 | $41.7M | 0.11% | −363,000−13.4% | Reduced |
| Stephens Investment Management Group LLC | 2,248,247 | $40.0M | 0.54% | +2,248,247 | New |
| Systematic Financial Management LP | 2,136,091 | $38.0M | 1.18% | +50,590+2.4% | Added |
| Gilder Gagnon Howe & Co LLC | 1,988,220 | $35.4M | 0.18% | +1,078,296+118.5% | Added |
| Two Sigma Investments, LP | 1,875,077 | $33.4M | 0.09% | −649,943−25.7% | Reduced |
| Capital International Investors | 1,632,000 | $29.0M | 0.01% | −368,000−18.4% | Reduced |
| Manufacturers Life Insurance Company, The | 1,513,131 | $26.9M | 0.02% | +254,825+20.3% | Added |
| Northern Trust Corp | 1,498,242 | $26.7M | 0.00% | −52,176−3.4% | Reduced |
| Dimensional Fund Advisors LP | 1,429,472 | $25.4M | 0.01% | +573,658+67.0% | Added |
| Royal Bank of Canada | 1,425,107 | $25.4M | 0.01% | +157,866+12.5% | Added |
| Charles Schwab Investment Management Inc | 1,388,937 | $24.7M | 0.01% | −9,328−0.7% | Reduced |
| Fred Alger Management, LLC | 1,300,580 | $23.1M | 0.06% | −50,064−3.7% | Reduced |
| King Luther Capital Management Corp | 1,265,915 | $22.5M | 0.11% | +110,030+9.5% | Added |
| Federated Hermes, Inc. | 1,244,316 | $22.1M | 0.04% | +384,352+44.7% | Added |
| JPMorgan Chase & Co | 1,169,875 | $20.8M | 0.00% | −380,585−24.5% | Reduced |
| Victory Capital Management Inc | 1,159,755 | $20.6M | 0.02% | −141,323−10.9% | Reduced |
| Bank of America Corp | 1,126,514 | $20.0M | 0.00% | +52,828+4.9% | Added |
| Aventail Capital Group, LP | 1,076,013 | $19.1M | 5.62% | +1,076,013 | New |
| Driehaus Capital Management LLC | 1,048,806 | $18.7M | 0.22% | −275,278−20.8% | Reduced |
| Rothschild & Co Asset Management US Inc. | 1,038,160 | $18.5M | 0.23% | −128,254−11.0% | Reduced |
| State of Wisconsin Investment Board | 1,016,515 | $18.1M | 0.04% | −66,850−6.2% | Reduced |
| Parametric Portfolio Associates LLC | 1,001,991 | $17.8M | 0.01% | +41,399+4.3% | Added |
| Lazard Asset Management LLC | 958,471 | $17.1M | 0.02% | +214,193+28.8% | Added |
| D. E. Shaw & Co., Inc. | 952,387 | $16.9M | 0.02% | −98,015−9.3% | Reduced |
| First Trust Advisors LP | 867,437 | $15.4M | 0.02% | +56,187+6.9% | Added |
| Ghisallo Capital Management LLC | 800,000 | $14.2M | 0.54% | +800,000 | New |
| Ziegler Capital Management, LLC | 686,821 | $12.2M | 0.44% | +436,732+174.6% | Added |
| Wedge Capital Management L L P | 686,311 | $12.2M | 0.16% | −31,785−4.4% | Reduced |
| Clearbridge Investments, LLC | 685,884 | $12.2M | 0.01% | +685,884 | New |
| Millennium Management LLC | 665,546 | $11.8M | 0.02% | −821,807−55.3% | Reduced |
| Phocas Financial Corp. | 665,497 | $11.8M | 1.50% | +4,806+0.7% | Added |
| Invesco Ltd. | 592,899 | $10.5M | 0.00% | −278,105−31.9% | Reduced |
| Avalon Investment & Advisory | 590,317 | $10.5M | 0.24% | +15,564+2.7% | Added |
| Bank of New York Mellon Corp | 535,818 | $9.53M | 0.00% | +38,715+7.8% | Added |
| STRS Ohio | 534,900 | $9.52M | 0.04% | +528,500+8,257.8% | Added |
| Westwood Holdings Group Inc. | 442,311 | $7.87M | 0.09% | +442,311 | New |
| SIR Capital Management, L.P. | 425,672 | $7.57M | 1.11% | −440,170−50.8% | Reduced |
| Putnam Investments LLC | 408,360 | $7.26M | 0.01% | −30,040−6.9% | Reduced |
| Prudential Financial Inc | 348,054 | $6.19M | 0.01% | −66,241−16.0% | Reduced |
| Deutsche Bank AG | 320,925 | $5.71M | 0.00% | −25,973−7.5% | Reduced |
| Carlson Capital L P | 314,735 | $5.60M | 0.30% | +70,000+28.6% | Added |
| Swiss National Bank | 310,300 | $5.52M | 0.00% | +1,500+0.5% | Added |
| Caas Capital Management LP | 300,000 | $5.34M | 0.40% | −305,375−50.4% | Reduced |
| Intrinsic Edge Capital Management LLC | 291,225 | $5.18M | 0.36% | −229,238−44.0% | Reduced |
| Elm Ridge Management, LLC | 255,103 | $4.54M | 6.30% | +77,939+44.0% | Added |
| Raymond James & Associates | 253,910 | $4.52M | 0.00% | −29,984−10.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 251,213 | $4.47M | 0.03% | +251,213 | New |
| Point72 Asset Management, L.P. | 247,800 | $4.41M | 0.02% | +247,800 | New |
| Hudson Bay Capital Management LP | 241,960 | $4.30M | 0.06% | +241,960 | New |
| Morgan Stanley | 237,370 | $4.22M | 0.00% | −79,776−25.2% | Reduced |
| Comerica Bank | 188,829 | $3.96M | 0.02% | −3,282−1.7% | Reduced |
| SEI Investments Co | 219,465 | $3.90M | 0.01% | −102,581−31.9% | Reduced |
| Credit Suisse AG | 209,612 | $3.73M | 0.00% | +9,581+4.8% | Added |
| Maven Securities LTD | 200,000 | $3.56M | 0.41% | −606,424−75.2% | Reduced |
| California State Teachers Retirement System | 190,268 | $3.38M | 0.00% | −1,487−0.8% | Reduced |
| Rafferty Asset Management, LLC | 189,673 | $3.37M | 0.02% | +6,378+3.5% | Added |
| New York State Common Retirement Fund | 180,249 | $3.21M | 0.00% | −32,577−15.3% | Reduced |
| Alliancebernstein L.P. | 177,000 | $3.15M | 0.00% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 177,742 | $3.14M | 0.00% | +177,742 | New |
| Lisanti Capital Growth, LLC | 160,265 | $2.85M | 0.42% | −50,140−23.8% | Reduced |
| Zacks Investment Management | 159,079 | $2.83M | 0.04% | +159,079 | New |
| Employees Retirement System of Texas | 159,000 | $2.83M | 0.03% | +159,000 | New |
| Rhumbline Advisers | 156,678 | $2.79M | 0.00% | +5,958+4.0% | Added |
| HRT Financial LP | 156,005 | $2.77M | 0.02% | +156,005 | New |
| TD Asset Management Inc | 147,787 | $2.63M | 0.00% | −5,826−3.8% | Reduced |
| First Republic Investment Management, Inc. | 142,180 | $2.53M | 0.01% | +17,498+14.0% | Added |
| Allianz Asset Management GmbH | 138,888 | $2.47M | 0.00% | +5,788+4.3% | Added |
| Element Capital Management LLC | 132,408 | $2.36M | 1.03% | +132,408 | New |
| Canada Pension Plan Investment Board | 129,000 | $2.29M | 0.00% | −100,000−43.7% | Reduced |
| CoreCommodity Management, LLC | 128,541 | $2.29M | 0.64% | −486−0.4% | Reduced |
| Oak Family Advisors, LLC | 126,910 | $2.26M | 1.19% | +126,910 | New |
| Teachers Retirement System of the State of Kentucky | 118,078 | $2.10M | 0.02% | 00.0% | Unchanged |
| Legal & General Group Plc | 115,764 | $2.06M | 0.00% | +27,506+31.2% | Added |
| Natixis Advisors, L.P. | 114,528 | $2.04M | 0.01% | −42,491−27.1% | Reduced |
| Russell Investments Group, Ltd. | 111,789 | $1.99M | 0.00% | +24,027+27.4% | Added |
| Castleark Management LLC | 111,000 | $1.98M | 0.08% | +111,000 | New |
| CastleArk Alternatives, LLC | 111,000 | $1.98M | 0.08% | +111,000 | New |
| UBS Asset Management Americas Inc | 109,089 | $1.94M | 0.00% | −9,020−7.6% | Reduced |
| Yaupon Capital Management LP | 100,000 | $1.78M | 1.13% | +100,000 | New |
| Citigroup Inc | 98,936 | $1.76M | 0.00% | −57,348−36.7% | Reduced |
| Barclays PLC | 97,350 | $1.73M | 0.00% | +74,996+335.5% | Added |
| AMG National Trust Bank | 94,798 | $1.69M | 0.05% | −21,983−18.8% | Reduced |
| Ergoteles LLC | 91,804 | $1.63M | 0.06% | +91,804 | New |