Swiss National Bank
MGY icon

Swiss National Bank’s Magnolia Oil & Gas MGY Stock Holding History

Swiss National Bank’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 		$9.29M Buy
363,300
+15,000
+4% +$428K ﹤0.01% 1071
2026
Q1 		$11M Buy
348,300
+1,300
+0.4% +$34.8K 0.01% 906
2025
Q4 		$7.6M Buy
347,000
+2,600
+0.8% +$59.1K ﹤0.01% 1116
2025
Q3 		$8.22M Buy
344,400
+2,200
+0.6% +$52.5K ﹤0.01% 1067
2025
Q2 		$7.69M Sell
342,200
-9,300
-3% -$206K ﹤0.01% 1059
2025
Q1 		$8.88M Hold
351,500
– – 0.01% 957
2024
Q4 		$8.22M Buy
351,500
+16,000
+5% +$416K 0.01% 1041
2024
Q3 		$8.19M Sell
335,500
-5,500
-2% -$139K 0.01% 1043
2024
Q2 		$8.64M Sell
341,000
-6,500
-2% -$166K 0.01% 968
2024
Q1 		$9.02M Sell
347,500
-4,300
-1% -$94.3K 0.01% 971
2023
Q4 		$7.49M Sell
351,800
-45,500
-11% -$996K 0.01% 1046
2023
Q3 		$9.1M Hold
397,300
– – 0.01% 934
2023
Q2 		$8.3M Buy
397,300
+33,100
+9% +$684K 0.01% 1010
2023
Q1 		$7.97M Sell
364,200
-46,200
-11% -$1.03M 0.01% 1003
2022
Q4 		$9.62M Buy
410,400
+10,400
+3% +$254K 0.01% 938
2022
Q3 		$7.92M Buy
400,000
+10,500
+3% +$232K 0.01% 1008
2022
Q2 		$8.18M Buy
389,500
+45,600
+13% +$1.14M 0.01% 1025
2022
Q1 		$8.13M Buy
343,900
+35,200
+11% +$773K ﹤0.01% 1135
2021
Q4 		$5.83M Sell
308,700
-1,600
-0.5% -$31.8K ﹤0.01% 1363
2021
Q3 		$5.52M Buy
310,300
+1,500
+0.5% +$22.7K ﹤0.01% 1389
2021
Q2 		$4.83M Sell
308,800
-10,800
-3% -$139K ﹤0.01% 1518
2021
Q1 		$3.67M Buy
319,600
+36,400
+13% +$379K ﹤0.01% 1653
2020
Q4 		$2M Hold
283,200
– – ﹤0.01% 1901
2020
Q3 		$1.46M Buy
283,200
+3,000
+1% +$18.7K ﹤0.01% 1872
2020
Q2 		$1.7M Buy
280,200
+53,100
+23% +$290K ﹤0.01% 1803
2020
Q1 		$908K Buy
227,100
+1,700
+0.8% +$14.6K ﹤0.01% 1881
2019
Q4 		$2.84M Buy
225,400
+21,800
+11% +$244K ﹤0.01% 1522
2019
Q3 		$2.26M Hold
203,600
– – ﹤0.01% 1587
2019
Q2 		$2.36M Buy
+203,600
New +$2.5M ﹤0.01% 1595

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

Swiss National Bank's MGY Position: Q2 2026 in Review

Swiss National Bank increased its Magnolia Oil & Gas (MGY) stake by 4.3% in Q2 2026, buying an estimated $428K and bringing the position to 363,300 shares worth $9.29M. The position accounts for ﹤0.01% of the portfolio, ranked #1071.

Swiss National Bank first reported a position in MGY in Q2 2019 and has held it in 29 quarters since. The position peaked at $11M in Q1 2026. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Swiss National Bank held 363,300 shares of Magnolia Oil & Gas worth $9.29M as of Q2 2026.
  • Swiss National Bank bought 15,000 Magnolia Oil & Gas shares in Q2 2026, an estimated $428K.
  • Magnolia Oil & Gas made up ﹤0.01% of Swiss National Bank's portfolio in Q2 2026, its #1071 holding.
  • Swiss National Bank first reported a position in Magnolia Oil & Gas in Q2 2019 and has held it in 29 quarters since.
  • Swiss National Bank's Magnolia Oil & Gas position peaked at $11M in Q1 2026.
  • 408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Swiss National Bank's 13F filing for Q2 2026, filed 11 Aug 2026.