MAGNOLIA OIL & GAS CORP - A (MGY) Institutional Ownership Changes & 13F Activity

MAGNOLIA OIL & GAS CORP - A (MGY). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy517,5001,701,802$53,725,889
Q1 2026Sequoia Financial AdvisorsBuy12,17423,866$753,456
Q4 2025Renaissance Technologies LLCBuy67,9911,184,302$25,924,371
Q4 2025Sequoia Financial AdvisorsSell-8,30711,692$255,936
Q3 2025Renaissance Technologies LLCBuy20,0131,116,311$26,646,344
Q3 2025Sequoia Financial AdvisorsBuy19,99919,999$477,366
Q2 2025Renaissance Technologies LLCBuy432,9981,096,298$24,644,779
Q1 2025Renaissance Technologies LLCBuy121,900663,300$16,754,958
Q4 2024Renaissance Technologies LLCBuy487,820541,400$12,657,932
Q3 2024Renaissance Technologies LLCSell-447,12053,580$1,308,424
Q2 2024Renaissance Technologies LLCBuy77,800500,700$12,687,738
Q1 2024Renaissance Technologies LLCBuy216,900422,900$10,974
Q4 2023Renaissance Technologies LLCBuy15,700206,000$4,386
Q3 2023Renaissance Technologies LLCSell-324,000190,300$4,360
Q2 2023Renaissance Technologies LLCSell-155,300514,300$10,749
Q1 2023Renaissance Technologies LLCSell-21,400669,600$14,651
Q4 2022Renaissance Technologies LLCBuy229,700691,000$16,204
Q3 2022Renaissance Technologies LLCBuy148,200461,300$9,138
Q2 2022Renaissance Technologies LLCSell-617,800313,100$6,572
Q1 2022Renaissance Technologies LLCBuy822,600930,900$22,016
Q1 2020Renaissance Technologies LLCBuy59,068108,300$433
Q4 2018Renaissance Technologies LLCBuy49,23249,232$552

Frequently asked questions about MGY activity

  • Which institutional owners are buying MGY?

    Institutional owners buying MGY include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MGY activity?

    "Buy" means an investor increased their reported position in MGY compared to the prior reporting period. This reflects growing exposure to MAGNOLIA OIL & GAS CORP - A (MGY) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MGY increasing?

    Institutional interest in MGY can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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