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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.

Q3 2021 vs. Q2 2021

How the institutions holding Magnolia Oil & Gas Corp changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of MGY: Q2 2021 compared with Q3 2021
MeasureQ2 2021Of which not filed for Q3 2021Q3 2021Change
Holders2063240+37
Shares180.5M13.9K181.4M+924.2K (+0.5%)
Value$2.83B$217.0K$3.23B+$400.7M (+14.2%)

3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (57)

Institutions that held Magnolia Oil & Gas Corp at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to MGY in Q3 2021
InstitutionSharesValue% of portfolio
Janus Henderson Group PLC3,145,140$56.0M0.02%
Stephens Investment Management Group LLC2,248,247$40.0M0.54%
Aventail Capital Group, LP1,076,013$19.1M5.62%
Ghisallo Capital Management LLC800,000$14.2M0.54%
Clearbridge Investments, LLC685,884$12.2M0.01%
Westwood Holdings Group Inc.442,311$7.87M0.09%
Jacobs Levy Equity Management, Inc251,213$4.47M0.03%
Point72 Asset Management, L.P.247,800$4.41M0.02%
Hudson Bay Capital Management LP241,960$4.30M0.06%
Neuberger Berman Group LLC177,742$3.14M0.00%
Zacks Investment Management159,079$2.83M0.04%
Employees Retirement System of Texas159,000$2.83M0.03%
HRT Financial LP156,005$2.77M0.02%
Element Capital Management LLC132,408$2.36M1.03%
Oak Family Advisors, LLC126,910$2.26M1.19%
Castleark Management LLC111,000$1.98M0.08%
CastleArk Alternatives, LLC111,000$1.98M0.08%
Yaupon Capital Management LP100,000$1.78M1.13%
Ergoteles LLC91,804$1.63M0.06%
Dynamic Technology Lab Private Ltd79,790$1.42M0.17%
EAM Global Investors LLC77,553$1.38M0.33%
Brandywine Global Investment Management, LLC77,441$1.38M0.01%
Laurion Capital Management LP74,300$1.32M0.02%
Bokf, NA74,129$1.32M0.02%
AlphaCrest Capital Management LLC67,025$1.19M0.06%
TrimTabs Asset Management, LLC66,278$1.10M0.53%
ExodusPoint Capital Management, LP54,232$965.0K0.01%
Engineers Gate Manager LP47,421$844.0K0.05%
Doheny Asset Management44,150$785.0K0.56%
Holocene Advisors, LP41,897$745.0K0.00%
Guggenheim Capital LLC36,788$654.0K0.00%
LPL Financial LLC31,722$564.0K0.00%
Schonfeld Strategic Advisors LLC30,228$538.0K0.01%
Alpha Paradigm Partners, LLC27,169$483.0K0.19%
Alps Advisors Inc22,875$407.0K0.00%
Panagora Asset Management Inc20,535$365.0K0.00%
O'Neil Global Advisors, Inc.18,776$334.0K0.26%
Zebra Capital Management LLC18,492$329.0K0.40%
Ethic Inc.14,892$265.0K0.03%
M&T Bank Corp14,770$263.0K0.00%
Franklin Resources Inc13,384$238.0K0.00%
DekaBank Deutsche Girozentrale12,868$226.0K0.00%
Jupiter Asset Management Ltd12,053$214.0K0.00%
Qube Research & Technologies Ltd11,443$204.0K0.00%
Wolverine Trading, LLC11,517$202.0K0.00%
Pictet Asset Management SA10,215$182.0K0.00%
Cutler Group LP1,616$28.0K0.00%
Clearstead Advisors, LLC1,384$25.0K0.00%
Global Retirement Partners, LLC1,300$23.0K0.00%
Counterpoint Mutual Funds LLC1,193$21.0K0.02%
Smith Group Asset Management, LLC930$17.0K0.00%
Bessemer Group Inc445$8.00K0.00%
Kowal Investment Group, LLC225$4.00K0.00%
Huntington National Bank161$3.00K0.00%
Bell Investment Advisors, Inc163$3.00K0.00%
Stephens Inc75$1.00K0.00%
Meridian Wealth Partners, LLC84$1.00K0.00%

Sold out (20)

Institutions that held Magnolia Oil & Gas Corp at the end of Q2 2021 and filed for Q3 2021 without it.

Not filed for Q3 2021 yet (3)

Institutions that held Magnolia Oil & Gas Corp at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MGY in Q2 2021 that haven't filed for Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
QS Investors, LLC13,300$208.0K
Smith Asset Management Group LP520$8.00K
CWM, LLC42$1.00K