Susquehanna International Group
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Susquehanna International Group’s Magnolia Oil & Gas MGY Stock Holding History

Susquehanna International 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 		$1.45M Buy
56,600
+43,300
+326% +$1.24M ﹤0.01% 7252
2026
Q1 		$420K Sell
13,300
-23,000
-63% -$615K ﹤0.01% 10093
2025
Q4 		$795K Sell
36,300
-425,800
-92% -$9.68M ﹤0.01% 7696
2025
Q3 		$11M Buy
462,100
+7,000
+2% +$167K ﹤0.01% 2913
2025
Q2 		$10.2M Sell
455,100
-14,000
-3% -$310K ﹤0.01% 2798
2025
Q1 		$11.8M Buy
+469,100
New +$11.4M ﹤0.01% 2310
2024
Q3 		– Sell
-8,200
Closed -$208K – 12614
2024
Q2 		$208K Sell
8,200
-72,000
-90% -$1.84M ﹤0.01% 10275
2024
Q1 		$2.08M Buy
80,200
+55,400
+223% +$1.22M ﹤0.01% 5242
2023
Q4 		$528K Sell
24,800
-30,900
-55% -$676K ﹤0.01% 8538
2023
Q3 		$1.28M Buy
55,700
+21,400
+62% +$478K ﹤0.01% 6070
2023
Q2 		$717K Buy
34,300
+12,300
+56% +$254K ﹤0.01% 7459
2023
Q1 		$481K Sell
22,000
-81,100
-79% -$1.8M ﹤0.01% 8668
2022
Q4 		$2.42M Sell
103,100
-3,100
-3% -$75.6K ﹤0.01% 4383
2022
Q3 		$2.1M Sell
106,200
-182,000
-63% -$4.03M ﹤0.01% 4814
2022
Q2 		$6.05M Buy
288,200
+137,800
+92% +$3.44M ﹤0.01% 2883
2022
Q1 		$3.56M Buy
150,400
+90,000
+149% +$1.98M ﹤0.01% 4302
2021
Q4 		$1.14M Sell
60,400
-26,600
-31% -$528K ﹤0.01% 6945
2021
Q3 		$1.55M Buy
87,000
+16,500
+23% +$249K ﹤0.01% 6400
2021
Q2 		$1.1M Buy
+70,500
New +$906K ﹤0.01% 7499
2019
Q2 		– Sell
-25,000
Closed -$300K – 10600
2019
Q1 		$300K Buy
25,000
+2,800
+13% +$34.1K ﹤0.01% 7213
2018
Q4 		$249K Buy
+22,200
New +$279K ﹤0.01% 7351

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 $3.38T AUM 44.17% 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

Susquehanna International Group's MGY Position: Q2 2026 in Review

Susquehanna International Group reduced its Magnolia Oil & Gas (MGY) stake by 7.4% in Q2 2026, selling an estimated $408K and leaving 177,870 shares worth $4.55M. The position accounts for ﹤0.01% of the portfolio, ranked #4807.

Susquehanna International Group first reported a position in MGY in Q1 2019 and has held it in 29 quarters since. The position peaked at $13.4M in Q4 2023. 411 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Susquehanna International Group held 177,870 shares of Magnolia Oil & Gas worth $4.55M as of Q2 2026.
  • Susquehanna International Group sold 14,270 Magnolia Oil & Gas shares in Q2 2026, an estimated $408K.
  • Magnolia Oil & Gas made up ﹤0.01% of Susquehanna International Group's portfolio in Q2 2026, its #4807 holding.
  • Susquehanna International Group first reported a position in Magnolia Oil & Gas in Q1 2019 and has held it in 29 quarters since.
  • Susquehanna International Group's Magnolia Oil & Gas position peaked at $13.4M in Q4 2023.
  • 411 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.