Free Trial
Tada emoji MarketBeat All Access — Now Just $5.00 for 5 Weeks

Magnolia Oil & Gas (MGY) Institutional Ownership

Magnolia Oil & Gas logo
$23.82 -0.10 (-0.40%)
Closing price 03:59 PM Eastern
Extended Trading
$23.80 -0.02 (-0.10%)
As of 05:39 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.
Compare

Institutional Ownership Changes (13F Filings) for Magnolia Oil & Gas (NYSE:MGY)

Current
Institutional Ownership
Percentage
94.73%
Number of
Institutional Buyers
(last 12 months)
252
Total
Institutional Inflows
(last 12 months)
$738.68M
Number of
Institutional Sellers
(last 12 months)
176
Total
Institutional Outflows
(last 12 months)
$617.34M
Get MGY Insider Trade Alerts

Want to know when executives and insiders are buying or selling Magnolia Oil & Gas stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

MGY Institutional Buying and Selling by Quarter

Magnolia Oil & Gas Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/14/2025Squarepoint Ops LLC349,188$7.85M0.0%-47.6%0.183%
8/14/2025Sei Investments Co.178,912$4.02M0.0%-77.6%0.094%
8/14/2025Nebula Research & Development LLC171,271$3.85M0.3%-7.8%0.090%
8/14/2025iSAM Funds UK Ltd18,595$418K0.1%-62.0%0.010%
8/14/2025Lombard Odier Asset Management USA Corp17,749$399K0.0%N/A0.009%
8/14/2025State Street Corp9,797,648$220.25M0.0%-0.6%5.134%
8/14/2025California Public Employees Retirement System320,662$7.21M0.0%+11.2%0.168%
8/14/2025Cerity Partners LLC114,751$2.58M0.0%-8.4%0.060%
8/14/2025Federated Hermes Inc.81,508$1.83M0.0%-32.2%0.043%
8/13/2025Gabelli Funds LLC44,979$1.01M0.0%N/A0.024%
8/13/2025Marshall Wace LLP63,419$1.43M0.0%N/A0.033%
8/13/2025Epoch Investment Partners Inc.2,607,565$58.62M0.3%-0.7%1.367%
8/13/2025First Trust Advisors LP2,099,340$47.19M0.0%-23.9%1.100%
8/13/2025EverSource Wealth Advisors LLC1,386$31K0.0%+165.5%0.001%
8/13/2025Invesco Ltd.976,138$21.94M0.0%-3.0%0.512%
8/13/2025Systematic Financial Management LP3,013,800$67.75M1.8%+0.8%1.579%
8/13/2025Arrowstreet Capital Limited Partnership479,309$10.78M0.0%+6.3%0.251%
8/13/2025Quantbot Technologies LP123,682$2.78M0.1%-46.5%0.065%
8/13/2025M&T Bank Corp25,108$564K0.0%-4.3%0.013%
8/13/2025Lido Advisors LLC12,949$291K0.0%+28.8%0.007%
8/13/2025Loomis Sayles & Co. L P2,580,648$58.01M0.1%-7.4%1.352%
8/13/2025F m Investments LLC215,006$4.83M0.2%+30.8%0.113%
8/13/2025State Board of Administration of Florida Retirement System103,320$2.32M0.0%+67.1%0.054%
8/13/2025Russell 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%
New law could create $3.7 trillion tsunami. (Ad)

During a meeting in Washington D.C., Jeff Brown discovered a bold initiative. He calls it “President Trump’s Project MAFA,” and it could soon return America to a “new” gold standard. The Trump administration, Wall Street, and Silicon Valley are all pushing it forward. The President himself calls the plan “incredible.” Already, it’s helping small plays jump as high as 300%, 318%, 520%, and even 600%.

You can watch it right here.
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%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.788,968$17.74M0.1%-2.8%0.410%
8/7/2025 Mitsubishi UFJ Asset Management Co. Ltd.1,190$27K0.0%+236.2%0.001%
8/7/2025Aviva PLC20,550$462K0.0%-18.7%0.011%
8/6/2025 Summit Investment Advisors Inc.17,521$443K0.4%-3.3%0.009%
8/6/2025 Penserra Capital Management LLC25,130$564K0.0%-30.4%0.013%
8/6/2025 Anchor Capital Advisors LLC95,800$2.15M0.1%-3.0%0.050%
8/6/2025 Phocas Financial Corp.189,378$4.26M0.6%+69.0%0.098%
8/5/2025 Bank of New York Mellon Corp1,737,475$39.06M0.0%+0.8%0.903%
8/4/2025 Moody Aldrich Partners LLC245,833$5.53M1.1%+22.1%0.128%
8/4/2025 Strs Ohio144,300$3.24M0.0%+14.7%0.075%
8/4/2025 Amalgamated Bank52,755$1.19M0.0%-2.0%0.027%
8/4/2025 Atria Investments Inc26,692$600K0.0%+3.4%0.014%
8/4/2025 Assetmark Inc.2,008$45K0.0%-19.9%0.001%
8/4/2025 Keybank National Association OH20,134$453K0.0%-16.3%0.010%
8/1/2025 Teacher Retirement System of Texas51,394$1.16M0.0%+9.2%0.027%
8/1/2025 Bessemer Group Inc.874,024$19.65M0.0%+4.5%0.454%
8/1/2025 Ashton Thomas Private Wealth LLC47,301$1.06M0.0%+3.7%0.025%
8/1/2025 Envestnet Asset Management Inc.417,217$9.38M0.0%-1.1%0.217%
7/31/2025 Nisa Investment Advisors LLC2,283$51K0.0%-44.5%0.001%
7/31/2025 Oppenheimer Asset Management Inc.39,766$894K0.0%+2.1%0.021%
7/31/2025 MQS Management LLC35,507$798K0.4%N/A0.018%
7/31/2025 Focus Partners Advisor Solutions LLC13,156$296K0.0%N/A0.007%
7/31/2025 State of New Jersey Common Pension Fund D86,755$1.95M0.0%+7.7%0.045%
7/31/2025 AlphaQuest LLC78,345$1.76M0.2%+360.3%0.041%
7/31/2025 Caitong International Asset Management Co. Ltd1,332$30K0.0%N/A0.001%
7/30/2025 Stephens Investment Management Group LLC2,295,747$51.61M0.7%-4.9%1.193%
7/29/2025 Vista Finance LLC12,134$273K0.2%+4.0%0.006%
7/29/2025 Mutual of America Capital Management LLC24,016$540K0.0%-13.7%0.012%
7/29/2025 Albert D Mason Inc.57,739$1.30M0.9%-7.7%0.030%
7/29/2025 Nordea Investment Management AB444,636$10.06M0.0%+1.0%0.231%
7/28/2025 New York State Teachers Retirement System86,497$1.94M0.0%+26.2%0.045%
7/28/2025 Ritholtz Wealth Management16,218$365K0.0%N/A0.008%
Musk’s Project Colossus could mint millionaires (Ad)

I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.

All the details are waiting for you now — but you need to act before the September 1st funding windo
7/28/2025 Boston Trust Walden Corp4,003,770$90.01M0.6%+26.0%2.080%
7/28/2025 TD Asset Management Inc2,876,552$64.67M0.1%-5.2%1.495%
7/25/2025 Envestnet Portfolio Solutions Inc.10,052$226K0.0%-12.6%0.005%
7/25/2025 Vest Financial LLC80,015$1.80M0.0%-14.1%0.042%
7/25/2025 Allspring Global Investments Holdings LLC3,307,951$75.45M0.1%+4.2%1.719%
7/25/2025 Meritage Portfolio Management58,104$1.31M0.1%+3.2%0.030%
7/25/2025 CWM LLC10,361$233K0.0%+270.6%0.005%
7/24/2025 Aberdeen Group plc546,267$12.28M0.0%-12.0%0.284%
7/24/2025 IFP Advisors Inc9,531$216K0.0%-26.3%0.005%
7/23/2025 Maryland State Retirement & Pension System54,941$1.24M0.0%-1.5%0.029%
(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, 386 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), Alliancebernstein L.P. ($136.35M), and Dimensional Fund Advisors LP ($135.54M).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 334 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 30,721,912 shares in the last 24 months. This purchase volume represents approximately $738.68M in transactions.

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

Of the 174 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: 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), Bank of America Corp DE ($774.81K), and Wellington Management Group LLP ($733.27K).

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

Institutional investors have sold a total of 25,732,733 shares in the last 24 months. This volume of shares sold represents approximately $617.34M in transactions.


Related Companies

This page (NYSE:MGY) was last updated on 8/14/2025 by MarketBeat.com Staff
From Our Partners
GENIUS Act: Cancel Your Money?
A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...
Priority Gold | Sponsored
Market Panic: Trump Just Dropped a Bomb on Your Stocks
tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...
American Alternative | Sponsored
HIDDEN IN THE BOOK OF GENESIS…
“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...
Paradigm Press | Sponsored
When the levee breaks
The U.S. Treasury just confirmed it plans to borrow $1.01 trillion this quarter—nearly double what was project...
Porter & Company | Sponsored
Is Elon's empire crumbling?
The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...
Brownstone Research | Sponsored
But this $20 American company could control the secret
The "Impossible" Chip That Runs on Pure Light Google's quantum computer shocked the world... but China DEMO...
The Oxford Club | Sponsored
BREAKING: The House just passed 3 pro-crypto bills!
THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here.
Crypto 101 Media | Sponsored
Generate up to $5,000/month with 10X less money?
The secret to retiring without a million-dollar nest egg. I'm talking about generating enough monthly inco...
Investors Alley | Sponsored