Barrow, Hanley, Mewhinney & Strauss
MGY icon

Barrow, Hanley, Mewhinney & Strauss’s Magnolia Oil & Gas MGY Stock Holding History

Barrow, Hanley, Mewhinney & Strauss’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 		$13.2M Buy
515,963
+134,064
+35% +$3.83M 0.04% 146
2026
Q1 		$12.1M Buy
381,899
+50,842
+15% +$1.36M 0.04% 143
2025
Q4 		$7.25M Sell
331,057
-187,297
-36% -$4.26M 0.02% 145
2025
Q3 		$12.4M Sell
518,354
-8,741
-2% -$208K 0.04% 139
2025
Q2 		$11.8M Sell
527,095
-43,494
-8% -$963K 0.04% 128
2025
Q1 		$14.4M Sell
570,589
-47,542
-8% -$1.15M 0.05% 129
2024
Q4 		$14.5M Sell
618,131
-25,877
-4% -$672K 0.05% 134
2024
Q3 		$15.7M Buy
644,008
+47,033
+8% +$1.19M 0.05% 136
2024
Q2 		$15.1M Buy
596,975
+14,824
+3% +$378K 0.05% 137
2024
Q1 		$15.1M Buy
+582,151
New +$12.8M 0.05% 132
2022
Q1 		– Sell
-2,456
Closed -$46K – 329
2021
Q4 		$46K Sell
2,456
-474
-16% -$9.41K ﹤0.01% 252
2021
Q3 		$52K Sell
2,930
-587
-17% -$8.87K ﹤0.01% 255
2021
Q2 		$55K Buy
+3,517
New +$45.2K ﹤0.01% 248
2021
Q1 		– Sell
-3,676
Closed -$26K – 342
2020
Q4 		$26K Buy
+3,676
New +$21.9K ﹤0.01% 293
2020
Q2 		– Sell
-87,948
Closed -$352K – 370
2020
Q1 		$352K Buy
+87,948
New +$757K ﹤0.01% 245

Other funds holding MGY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss's MGY Position: Q2 2026 in Review

Barrow, Hanley, Mewhinney & Strauss increased its Magnolia Oil & Gas (MGY) stake by 35% in Q2 2026, buying an estimated $3.83M and bringing the position to 515,963 shares worth $13.2M. The position accounts for 0.04% of the portfolio, ranked #146.

Barrow, Hanley, Mewhinney & Strauss first reported a position in MGY in Q1 2020 and has held it in 15 quarters since. The position peaked at $15.7M in Q3 2024. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Barrow, Hanley, Mewhinney & Strauss held 515,963 shares of Magnolia Oil & Gas worth $13.2M as of Q2 2026.
  • Barrow, Hanley, Mewhinney & Strauss bought 134,064 Magnolia Oil & Gas shares in Q2 2026, an estimated $3.83M.
  • Magnolia Oil & Gas made up 0.04% of Barrow, Hanley, Mewhinney & Strauss's portfolio in Q2 2026, its #146 holding.
  • Barrow, Hanley, Mewhinney & Strauss first reported a position in Magnolia Oil & Gas in Q1 2020 and has held it in 15 quarters since.
  • Barrow, Hanley, Mewhinney & Strauss's Magnolia Oil & Gas position peaked at $15.7M in Q3 2024.
  • 408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Barrow, Hanley, Mewhinney & Strauss's 13F filing for Q2 2026, filed 12 Aug 2026.