Systematic Alpha Investments’s Magnolia Oil & Gas MGY Stock Holding History

Systematic Alpha Investments’s Portfolio MGY Stock Details MGY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-25,400	Closed	-$571K	–	238
2025 Q2	$571K	Hold	25,400	–	–	0.02%	141
2025 Q1	$642K	Hold	25,400	–	–	0.02%	131
2024 Q4	$594K	Hold	25,400	–	–	0.02%	139
2024 Q3	$620K	Hold	25,400	–	–	0.02%	138
2024 Q2	$644K	Hold	25,400	–	–	0.02%	130
2024 Q1	$659K	Hold	25,400	–	–	0.03%	134
2023 Q4	$541K	Hold	25,400	–	–	0.02%	140
2023 Q3	$582K	Hold	25,400	–	–	0.03%	127
2023 Q2	$531K	Hold	25,400	–	–	0.03%	134
2023 Q1	$556K	Hold	25,400	–	–	0.03%	133
2022 Q4	$596K	Hold	25,400	–	–	0.03%	131
2022 Q3	$503K	Hold	25,400	–	–	0.03%	131
2022 Q2	$533K	Hold	25,400	–	–	0.03%	131
2022 Q1	$601K	Hold	25,400	–	–	0.03%	135
2021 Q4	$479K	Hold	25,400	–	–	0.02%	154
2021 Q3	$530K	Hold	25,400	–	–	0.02%	154
2021 Q2	$366K	Buy	+25,400	New	+$326K	0.02%	157

Other funds holding MGY

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Systematic Alpha Investments's MGY Position: Q3 2025 in Review

Systematic Alpha Investments sold out of Magnolia Oil & Gas (MGY) in Q3 2025, closing a stake of 25,400 shares — an estimated $571K sold.

Systematic Alpha Investments first reported a position in MGY in Q2 2021 and held it in 17 quarters. The position peaked at $659K in Q1 2024. 373 funds tracked by Wall St. Rank hold MGY as of Q3 2025.

Systematic Alpha Investments reported no remaining Magnolia Oil & Gas position as of Q3 2025 after selling out during the quarter.
Systematic Alpha Investments sold 25,400 Magnolia Oil & Gas shares in Q3 2025, an estimated $571K.
Systematic Alpha Investments first reported a position in Magnolia Oil & Gas in Q2 2021 and held it in 17 quarters.
Systematic Alpha Investments's Magnolia Oil & Gas position peaked at $659K in Q1 2024.
373 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q3 2025.

Based on Systematic Alpha Investments's 13F filing for Q3 2025, filed 12 Nov 2025.