Aberdeen Group’s Magnolia Oil & Gas MGY Stock Holding History

Aberdeen Group’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	$24.5M	Buy	958,945 +190,873	+25%	+$5.45M	0.03%	394
2026 Q1	$24.2M	Buy	768,072 +277,809	+57%	+$7.43M	0.04%	363
2025 Q4	$10.7M	Sell	490,263 -24,946	-5%	-$567K	0.02%	596
2025 Q3	$12.5M	Sell	515,209 -31,058	-6%	-$741K	0.02%	565
2025 Q2	$12.3M	Sell	546,267 -74,464	-12%	-$1.65M	0.02%	547
2025 Q1	$15.7M	Buy	620,731 +76,445	+14%	+$1.85M	0.03%	457
2024 Q4	$12.7M	Sell	544,286 -115,915	-18%	-$3.01M	0.02%	469
2024 Q3	$16.1M	Sell	660,201 -360,040	-35%	-$9.07M	0.03%	435
2024 Q2	$25.9M	Sell	1,020,241 -47,290	-4%	-$1.21M	0.05%	320
2024 Q1	$27.7M	Sell	1,067,531 -51,814	-5%	-$1.14M	0.05%	324
2023 Q4	$23.8M	Sell	1,119,345 -113,684	-9%	-$2.49M	0.05%	345
2023 Q3	$28.2M	Buy	+1,233,029	New	+$27.6M	0.07%	253

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

Aberdeen Group's MGY Position: Q2 2026 in Review

Aberdeen Group increased its Magnolia Oil & Gas (MGY) stake by 25% in Q2 2026, buying an estimated $5.45M and bringing the position to 958,945 shares worth $24.5M. The position accounts for 0.03% of the portfolio, ranked #394.

Aberdeen Group first reported a position in MGY in Q3 2023 and has held it in 12 quarters since. The position peaked at $28.2M in Q3 2023. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

Aberdeen Group held 958,945 shares of Magnolia Oil & Gas worth $24.5M as of Q2 2026.
Aberdeen Group bought 190,873 Magnolia Oil & Gas shares in Q2 2026, an estimated $5.45M.
Magnolia Oil & Gas made up 0.03% of Aberdeen Group's portfolio in Q2 2026, its #394 holding.
Aberdeen Group first reported a position in Magnolia Oil & Gas in Q3 2023 and has held it in 12 quarters since.
Aberdeen Group's Magnolia Oil & Gas position peaked at $28.2M in Q3 2023.
408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Aberdeen Group's 13F filing for Q2 2026, filed 31 Jul 2026.