MQS Management’s Magnolia Oil & Gas MGY Stock Holding History

MQS Management’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
2026 Q2	$543K	Buy	+21,230	New	+$606K	0.66%	22
2026 Q1	–	Sell	-44,178	Closed	-$967K	–	509
2025 Q4	$967K	Buy	+44,178	New	+$1M	0.57%	18
2025 Q3	–	Sell	-35,507	Closed	-$798K	–	564
2025 Q2	$798K	Buy	+35,507	New	+$786K	0.44%	29
2023 Q4	–	Sell	-19,114	Closed	-$438K	–	599
2023 Q3	$438K	Buy	+19,114	New	+$427K	0.27%	144
2022 Q4	–	Sell	-17,241	Closed	-$342K	–	504
2022 Q3	$342K	Buy	17,241 +724	+4%	+$16K	0.22%	189
2022 Q2	$347K	Buy	+16,517	New	+$413K	0.24%	180

Other funds holding MGY

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Jupiter Topco New York $245B AUM

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

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

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

MQS Management's MGY Position: Q2 2026 in Review

MQS Management opened a new position in Magnolia Oil & Gas (MGY) in Q2 2026: 21,230 shares worth $543K. The stake represents 0.66% of the portfolio and ranks #22 among its holdings. This is a return to the name: MQS Management previously reported a position in MGY as recently as Q4 2025.

MQS Management first reported a position in MGY in Q2 2022 and has held it in 6 quarters since. The position peaked at $967K in Q4 2025. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

MQS Management held 21,230 shares of Magnolia Oil & Gas worth $543K as of Q2 2026.
Magnolia Oil & Gas was a new MQS Management position in Q2 2026.
Magnolia Oil & Gas made up 0.66% of MQS Management's portfolio in Q2 2026, its #22 holding.
MQS Management first reported a position in Magnolia Oil & Gas in Q2 2022 and has held it in 6 quarters since.
MQS Management's Magnolia Oil & Gas position peaked at $967K in Q4 2025.
408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on MQS Management's 13F filing for Q2 2026, filed 7 Aug 2026.