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Magnolia Oil & Gas (MGY) Institutional Ownership

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$23.59 -1.01 (-4.11%)
Closing price 09/5/2025 03:59 PM Eastern
Extended Trading
$23.62 +0.03 (+0.13%)
As of 09/5/2025 06:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Magnolia Oil & Gas (NYSE:MGY)

Current
Institutional Ownership
Percentage
94.73%
Number of
Institutional Buyers
(last 12 months)
260
Total
Institutional Inflows
(last 12 months)
$760.87M
Number of
Institutional Sellers
(last 12 months)
177
Total
Institutional Outflows
(last 12 months)
$759.79M
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MGY Institutional Buying and Selling by Quarter

Magnolia Oil & Gas Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025 Osaic Holdings Inc.4,363$100K0.0%+160.0%0.002%
8/27/2025 Orion Porfolio Solutions LLC119,036$2.68M0.0%+1.5%0.062%
8/27/2025 Squarepoint Ops LLC349,188$7.85M0.0%-47.6%0.183%
8/26/2025 Thrivent Financial for Lutherans269,973$6.07M0.0%-35.6%0.141%
8/19/2025 Ranger Investment Management L.P.560,990$12.61M0.9%-44.8%0.294%
8/18/2025 Nomura Holdings Inc.12,295$276K0.0%-45.6%0.006%
8/18/2025 Geneos Wealth Management Inc.2,212$50K0.0%+90.5%0.001%
8/18/2025 Caxton Associates LLP11,863$267K0.0%N/A0.006%
8/18/2025 Castleark Management LLC74,790$1.68M0.1%-10.8%0.039%
8/16/2025 Public Sector Pension Investment Board725,290$16.31M0.1%+5.0%0.380%
8/15/2025 CANADA LIFE ASSURANCE Co156,358$3.51M0.0%-3.3%0.082%
8/15/2025 Tower Research Capital LLC TRC 20,109$452K0.0%-20.5%0.011%
8/15/2025 Corient Private Wealth LLC41,506$935K0.0%-48.4%0.022%
8/15/2025 Captrust Financial Advisors58,945$1.33M0.0%+8.0%0.031%
8/15/2025 Vident Advisory LLC28,932$650K0.0%+3.9%0.015%
8/15/2025 Wasatch Advisors LP238,309$5.36M0.0%-89.6%0.125%
8/15/2025 Tidal Investments LLC101,116$2.27M0.0%+2.5%0.053%
8/15/2025 Smartleaf Asset Management LLC3,511$81K0.0%-30.8%0.002%
8/15/2025 Rafferty Asset Management LLC224,529$5.05M0.0%+30.8%0.118%
8/15/2025 Orion Porfolio Solutions LLC119,036$2.68M0.0%+1.5%0.062%
8/15/2025 Man Group plc332,707$7.48M0.0%-16.0%0.174%
8/15/2025 Lazard Asset Management LLC167,071$3.76M0.0%+0.4%0.088%
8/15/2025 HRT Financial LP122,193$2.75M0.0%-89.7%0.064%
8/15/2025 Hilton Capital Management LLC52,868$1.19M0.1%+10.6%0.028%
8/15/2025 Gilder Gagnon Howe & Co. LLC743,357$16.71M0.2%-6.8%0.390%
8/15/2025 Encompass Capital Advisors LLC1,329,611$29.89M1.1%-37.6%0.697%
8/15/2025 Engineers Gate Manager LP136,865$3.08M0.0%+146.8%0.072%
8/15/2025 BNP Paribas Financial Markets29,432$662K0.0%+39.9%0.015%
8/15/2025 Bridgeway Capital Management LLC126,850$2.85M0.1%N/A0.066%
8/15/2025 Brevan Howard Capital Management LP72,811$1.64M0.0%-73.7%0.038%
8/15/2025 Balyasny Asset Management L.P.2,229,450$50.12M0.1%+14.8%1.168%
8/15/2025 Bank of America Corp DE4,248,698$95.51M0.0%-2.2%2.227%
8/15/2025 Ameriprise Financial Inc.380,977$8.56M0.0%-11.8%0.200%
8/15/2025 AQR Capital Management LLC213,858$4.81M0.0%+279.5%0.112%
8/14/2025 Jane Street Group LLC713,279$16.04M0.0%-32.7%0.374%
8/14/2025 California State Teachers Retirement System165,633$3.72M0.0%+0.5%0.087%
8/14/2025 Raymond James Financial Inc.347,299$7.81M0.0%-40.0%0.182%
8/14/2025 Quantinno Capital Management LP18,560$417K0.0%+30.5%0.010%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.102,173$2.30M0.0%-0.9%0.054%
8/14/2025 Alliancebernstein L.P.4,775,378$107.35M0.0%-11.5%2.503%
8/14/2025 Osterweis Capital Management Inc.575,012$12.93M0.6%-10.4%0.301%
8/14/2025 The Manufacturers Life Insurance Company 2,360,238$53.06M0.0%+16.5%1.237%
8/14/2025 Squarepoint Ops LLC349,188$7.85M0.0%-47.6%0.183%
8/14/2025 Sei Investments Co.178,912$4.02M0.0%-77.6%0.094%
8/14/2025 Nebula Research & Development LLC171,271$3.85M0.3%-7.8%0.090%
8/14/2025 iSAM Funds UK Ltd18,595$418K0.1%-62.0%0.010%
8/14/2025 Lombard Odier Asset Management USA Corp17,749$399K0.0%N/A0.009%
8/14/2025 State Street Corp9,797,648$220.25M0.0%-0.6%5.134%
8/14/2025 California Public Employees Retirement System320,662$7.21M0.0%+11.2%0.168%
8/14/2025 Cerity Partners LLC114,751$2.58M0.0%-8.4%0.060%
8/14/2025 Federated Hermes Inc.81,508$1.83M0.0%-32.2%0.043%
8/13/2025 Gabelli Funds LLC44,979$1.01M0.0%N/A0.024%
8/13/2025 Marshall Wace LLP63,419$1.43M0.0%N/A0.033%
8/13/2025 Epoch Investment Partners Inc.2,607,565$58.62M0.3%-0.7%1.367%
8/13/2025 First Trust Advisors LP2,099,340$47.19M0.0%-23.9%1.100%
8/13/2025 EverSource Wealth Advisors LLC1,386$31K0.0%+165.5%0.001%
8/13/2025 Invesco Ltd.976,138$21.94M0.0%-3.0%0.512%
8/13/2025 Systematic Financial Management LP3,013,800$67.75M1.8%+0.8%1.579%
8/13/2025 Arrowstreet Capital Limited Partnership479,309$10.78M0.0%+6.3%0.251%
8/13/2025 Quantbot Technologies LP123,682$2.78M0.1%-46.5%0.065%
8/13/2025 M&T Bank Corp25,108$564K0.0%-4.3%0.013%
8/13/2025 Lido Advisors LLC12,949$291K0.0%+28.8%0.007%
8/13/2025 Loomis Sayles & Co. L P2,580,648$58.01M0.1%-7.4%1.352%
8/13/2025 F m Investments LLC215,006$4.83M0.2%+30.8%0.113%
8/13/2025 State Board of Administration of Florida Retirement System103,320$2.32M0.0%+67.1%0.054%
8/13/2025 Russell Investments Group Ltd.227,644$5.12M0.0%-19.9%0.119%
8/12/2025 Elo Mutual Pension Insurance Co10,785$242K0.0%-71.1%0.006%
8/12/2025 Advisors Asset Management Inc.15,472$348K0.0%+11.3%0.008%
8/12/2025 Ameritas Investment Partners Inc.19,032$428K0.0%+8.6%0.010%
8/12/2025Jefferies Financial Group Inc.131,605$2.96M0.0%-48.9%0.069%
8/12/2025 Prudential Financial Inc.194,677$4.38M0.0%+4.5%0.102%
8/12/2025 Coldstream Capital Management Inc.15,455$347K0.0%-5.1%0.008%
8/12/2025 Cynosure Group LLC19,242$433K0.0%+28.0%0.010%
8/12/2025 American Century Companies Inc.11,861,231$266.64M0.1%+12.9%6.216%
8/12/2025 Segall Bryant & Hamill LLC109,182$2.45M0.0%N/A0.057%
8/12/2025 Rhumbline Advisers584,235$13.13M0.0%+11.2%0.306%
8/12/2025 Franklin Resources Inc.109,039$2.45M0.0%+23.9%0.057%
8/12/2025 Legal & General Group Plc483,490$10.87M0.0%+0.7%0.253%
8/12/2025 Brandywine Global Investment Management LLC805,578$18.11M0.1%+43.0%0.422%
8/12/2025 JPMorgan Chase & Co.637,052$14.32M0.0%-20.3%0.334%
8/12/2025 Swiss National Bank342,200$7.69M0.0%-2.6%0.179%
8/12/2025 Dynamic Technology Lab Private Ltd78,359$1.76M0.2%N/A0.041%
8/12/2025 Catalyst Funds Management Pty Ltd11,376$256K0.1%-78.4%0.006%
8/12/2025 Ensign Peak Advisors Inc51,959$1.17M0.0%-69.0%0.027%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH254,472$5.72M0.0%+11.3%0.133%
8/8/2025 Cetera Investment Advisers10,509$236K0.0%-17.4%0.005%
8/8/2025 Intech Investment Management LLC80,021$1.80M0.0%+16.3%0.042%
8/8/2025 Creative Planning76,246$1.71M0.0%-10.5%0.040%
8/8/2025 SG Americas Securities LLC22,677$510K0.0%+157.6%0.012%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS47,997$1.08M0.0%+5.0%0.025%
8/8/2025 Police & Firemen s Retirement System of New Jersey42,032$945K0.0%+14.0%0.022%
8/8/2025 Geode Capital Management LLC4,531,855$101.90M0.0%+5.6%2.355%
8/8/2025 PNC Financial Services Group Inc.47,377$1.07M0.0%-7.1%0.025%
8/8/2025 TimesSquare Capital Management LLC691,959$15.56M0.2%+1.9%0.360%
8/8/2025 KBC Group NV5,105$115K0.0%-34.2%0.003%
8/8/2025 Jupiter Asset Management Ltd.71,508$1.61M0.0%-54.4%0.037%
8/7/2025 Illinois Municipal Retirement Fund168,524$3.79M0.1%+74.6%0.088%
8/7/2025 ProShare Advisors LLC41,617$936K0.0%+1.2%0.022%
8/7/2025 King Luther Capital Management Corp253,349$5.70M0.0%-22.5%0.132%
8/7/2025 Campbell & CO Investment Adviser LLC214,211$4.82M0.3%+325.0%0.111%
(Data available from 1/1/2016 forward)

MGY Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MGY shares?

During the previous two years, 393 institutional investors and hedge funds held shares of Magnolia Oil & Gas. The most heavily invested institutionals were Vanguard Group Inc. ($515.50M), American Century Companies Inc. ($266.64M), State Street Corp ($220.25M), T. Rowe Price Investment Management Inc. ($183.42M), Janus Henderson Group PLC ($149.56M), Dimensional Fund Advisors LP ($135.54M), and Wellington Management Group LLP ($126.74M).Learn more on Magnolia Oil & Gas' institutional investors.

What percentage of Magnolia Oil & Gas' stock is owned by institutional investors?

94.73% of Magnolia Oil & Gas' stock is owned by institutional investors. Learn more on MGY's institutional investor holdings.

Which institutional investors have been buying Magnolia Oil & Gas' stock?

Of the 340 institutional investors that purchased Magnolia Oil & Gas' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: First Trust Advisors LP ($4.74M), American Century Companies Inc. ($3.96M), Vanguard Group Inc. ($3.41M), Principal Financial Group Inc. ($2.62M), Encompass Capital Advisors LLC ($2.13M), Boston Trust Walden Corp ($1.87M), and Dimensional Fund Advisors LP ($1.57M).

How much institutional buying is happening at Magnolia Oil & Gas?

Institutional investors have bought a total of 31,722,624 shares in the last 24 months. This purchase volume represents approximately $760.87M in transactions.

Which of Magnolia Oil & Gas' major shareholders have been selling company stock?

Of the 177 institutional investors that sold Magnolia Oil & Gas' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wasatch Advisors LP ($2.71M), EnerVest Ltd. ($2.07M), T. Rowe Price Investment Management Inc. ($2.01M), Vest Financial LLC ($1.44M), Victory Capital Management Inc. ($1.19M), Jacobs Levy Equity Management Inc. ($1.16M), and HRT Financial LP ($1.06M).

How much institutional selling is happening at Magnolia Oil & Gas?

Institutional investors have sold a total of 32,095,936 shares in the last 24 months. This volume of shares sold represents approximately $759.79M in transactions.


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This page (NYSE:MGY) was last updated on 9/6/2025 by MarketBeat.com Staff
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