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Albert D. Mason Inc’s Magnolia Oil & Gas MGY Stock Holding History

Albert D. Mason Inc’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 		$1.59M Buy
62,227
+251
+0.4% +$7.17K 0.9% 36
2026
Q1 		$1.96M Buy
61,976
+373
+0.6% +$9.98K 1.27% 23
2025
Q4 		$1.35M Sell
61,603
-127
-0.2% -$2.89K 0.89% 42
2025
Q3 		$1.47M Buy
61,730
+3,991
+7% +$95.2K 0.96% 39
2025
Q2 		$1.3M Sell
57,739
-4,808
-8% -$106K 0.94% 44
2025
Q1 		$1.58M Buy
62,547
+1,050
+2% +$25.5K 1.07% 30
2024
Q4 		$1.44M Buy
61,497
+411
+0.7% +$10.7K 0.96% 43
2024
Q3 		$1.49M Sell
61,086
-346
-0.6% -$8.72K 0.96% 40
2024
Q2 		$1.56M Sell
61,432
-47
-0.1% -$1.2K 1.05% 32
2024
Q1 		$1.59M Buy
61,479
+30,385
+98% +$667K 0.99% 32
2023
Q4 		$662K Buy
31,094
+490
+2% +$10.7K 0.44% 88
2023
Q3 		$701K Sell
30,604
-880
-3% -$19.7K 0.51% 87
2023
Q2 		$658K Hold
31,484
– – 0.45% 91
2023
Q1 		$689K Sell
31,484
-11
-0% -$244 0.48% 89
2022
Q4 		$739K Hold
31,495
– – 0.53% 83
2022
Q3 		$624K Sell
31,495
-125
-0.4% -$2.77K 0.5% 82
2022
Q2 		$664K Buy
31,620
+215
+0.7% +$5.38K 0.49% 92
2022
Q1 		$743K Hold
31,405
– – 0.48% 96
2021
Q4 		$593K Sell
31,405
-50
-0.2% -$993 0.35% 109
2021
Q3 		$560K Buy
31,455
+250
+0.8% +$3.78K 0.36% 111
2021
Q2 		$488K Sell
31,205
-250
-0.8% -$3.21K 0.3% 121
2021
Q1 		$361K Hold
31,455
– – 0.24% 125
2020
Q4 		$222K Buy
31,455
+2,100
+7% +$12.5K 0.15% 134
2020
Q3 		$152K Hold
29,355
– – 0.12% 132
2020
Q2 		$178K Buy
29,355
+16,725
+132% +$91.3K 0.15% 132
2020
Q1 		$51K Hold
12,630
– – 0.05% 137
2019
Q4 		$159K Hold
12,630
– – 0.11% 135
2019
Q3 		$140K Hold
12,630
– – 0.1% 136
2019
Q2 		$146K Hold
12,630
– – 0.11% 137
2019
Q1 		$152K Buy
+12,630
New +$154K 0.11% 135

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

Albert D. Mason Inc's MGY Position: Q2 2026 in Review

Albert D. Mason Inc increased its Magnolia Oil & Gas (MGY) stake by 0.4% in Q2 2026, buying an estimated $7.17K and bringing the position to 62,227 shares worth $1.59M. The position accounts for 0.9% of the portfolio, ranked #36.

Albert D. Mason Inc first reported a position in MGY in Q1 2019 and has held it in 30 quarters since. The position peaked at $1.96M in Q1 2026. 411 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Albert D. Mason Inc held 62,227 shares of Magnolia Oil & Gas worth $1.59M as of Q2 2026.
  • Albert D. Mason Inc bought 251 Magnolia Oil & Gas shares in Q2 2026, an estimated $7.17K.
  • Magnolia Oil & Gas made up 0.9% of Albert D. Mason Inc's portfolio in Q2 2026, its #36 holding.
  • Albert D. Mason Inc first reported a position in Magnolia Oil & Gas in Q1 2019 and has held it in 30 quarters since.
  • Albert D. Mason Inc's Magnolia Oil & Gas position peaked at $1.96M in Q1 2026.
  • 411 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Albert D. Mason Inc's 13F filing for Q2 2026, filed 22 Jul 2026.