Marshall Wace
MGY icon

Marshall Wace’s Magnolia Oil & Gas MGY Stock Holding History

Marshall Wace’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
2025
Q3 		– Sell
-63,419
Closed -$1.43M – 3215
2025
Q2 		$1.43M Buy
+63,419
New +$1.4M ﹤0.01% 1704
2024
Q3 		– Sell
-389,235
Closed -$9.86M – 2805
2024
Q2 		$9.86M Buy
389,235
+365,735
+1,556% +$9.33M 0.01% 737
2024
Q1 		$610K Buy
+23,500
New +$515K ﹤0.01% 1858
2022
Q3 		– Sell
-17,000
Closed -$357K – 3678
2022
Q2 		$357K Sell
17,000
-461,935
-96% -$11.5M ﹤0.01% 2955
2022
Q1 		$11.3M Buy
+478,935
New +$10.5M 0.02% 792
2021
Q2 		– Sell
-252,811
Closed -$2.9M – 2929
2021
Q1 		$2.9M Buy
+252,811
New +$2.63M 0.02% 1138
2020
Q4 		– Sell
-105,140
Closed -$543K – 2074
2020
Q3 		$543K Buy
+105,140
New +$655K ﹤0.01% 1220
2020
Q1 		– Sell
-85,414
Closed -$1.07M – 1894
2019
Q4 		$1.07M Buy
+85,414
New +$957K 0.01% 961
2019
Q2 		– Sell
-173,383
Closed -$2.08M – 1649
2019
Q1 		$2.08M Buy
+173,383
New +$2.11M 0.02% 724
2018
Q4 		– Sell
-1,158,992
Closed -$17.4M – 1723
2018
Q3 		$17.4M Buy
1,158,992
+962,142
+489% +$12.6M 0.15% 191
2018
Q2 		$2.14M Hold
196,850
– – 0.03% 414
2018
Q1 		$1.99M Buy
+196,850
New +$1.93M 0.08% 194

Other funds holding MGY

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Macquarie Group
Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return