Marshall Wace
REI icon

Marshall Wace’s Ring Energy REI Stock Holding History

Marshall Wace’s Portfolio REI Stock Details REI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-1,088,738
Closed -$1.67M – 3633
2026
Q1 		$1.67M Buy
1,088,738
+11,169
+1% +$14.2K ﹤0.01% 1879
2025
Q4 		$937K Buy
+1,077,569
New +$1.03M ﹤0.01% 1962
2025
Q2 		– Sell
-226,111
Closed -$260K – 3082
2025
Q1 		$260K Sell
226,111
-787,169
-78% -$1.03M ﹤0.01% 2317
2024
Q4 		$1.38M Buy
+1,013,280
New +$1.52M ﹤0.01% 1582
2024
Q3 		– Sell
-35,541
Closed -$60.1K – 2884
2024
Q2 		$60.1K Buy
+35,541
New +$65.4K ﹤0.01% 2432
2023
Q2 		– Sell
-19,241
Closed -$36.6K – 2901
2023
Q1 		$36.6K Sell
19,241
-10,794
-36% -$23.3K ﹤0.01% 2555
2022
Q4 		$73.9K Sell
30,035
-325,417
-92% -$893K ﹤0.01% 2817
2022
Q3 		$825K Sell
355,452
-272,315
-43% -$743K ﹤0.01% 2496
2022
Q2 		$1.67M Buy
627,767
+491,504
+361% +$2.03M ﹤0.01% 2119
2022
Q1 		$520K Buy
+136,263
New +$418K ﹤0.01% 2755
2021
Q2 		– Sell
-313,051
Closed -$723K – 3015
2021
Q1 		$723K Buy
+313,051
New +$596K ﹤0.01% 1801
2019
Q4 		– Sell
-281,970
Closed -$462K – 2002
2019
Q3 		$462K Sell
281,970
-117,617
-29% -$252K ﹤0.01% 1124
2019
Q2 		$1.3M Buy
399,587
+364,229
+1,030% +$1.62M 0.01% 869
2019
Q1 		$208K Buy
+35,358
New +$210K ﹤0.01% 1326

Other funds holding REI

PEAK6
PEAK6 Chicago, Illinois $48.6B AUM 40.56% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Marshall Wace's REI Position: Q2 2026 in Review

Marshall Wace sold out of Ring Energy (REI) in Q2 2026, closing a stake of 1,088,738 shares — an estimated $1.67M sold.

Marshall Wace first reported a position in REI in Q1 2019 and held it in 14 quarters. The position peaked at $1.67M in Q2 2022. 143 funds tracked by Wall St. Rank hold REI as of Q2 2026.

  • Marshall Wace reported no remaining Ring Energy position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 1,088,738 Ring Energy shares in Q2 2026, an estimated $1.67M.
  • Marshall Wace first reported a position in Ring Energy in Q1 2019 and held it in 14 quarters.
  • Marshall Wace's Ring Energy position peaked at $1.67M in Q2 2022.
  • 143 funds tracked by Wall St. Rank held Ring Energy as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.