Marshall Wace’s SandRidge Energy SD Stock Holding History

Marshall Wace’s Portfolio SD Stock Details SD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$5.67M	Buy	414,060 +314,558	+316%	+$4.69M	﹤0.01%	1307
2026 Q1	$1.62M	Buy	+99,502	New	+$1.61M	﹤0.01%	1899
2025 Q3	–	Sell	-10,895	Closed	-$118K	–	3345
2025 Q2	$118K	Sell	10,895 -144,417	-93%	-$1.47M	﹤0.01%	2526
2025 Q1	$1.77M	Buy	+155,312	New	+$1.84M	﹤0.01%	1516
2021 Q4	–	Sell	-22,880	Closed	-$298K	–	4247
2021 Q3	$298K	Sell	22,880 -5,580	-20%	-$46.1K	﹤0.01%	2648
2021 Q2	$179K	Buy	+28,460	New	+$143K	﹤0.01%	2468
2019 Q2	–	Sell	-215,036	Closed	-$1.73M	–	1781
2019 Q1	$1.73M	Buy	215,036 +139,671	+185%	+$1.14M	0.02%	790
2018 Q4	$574K	Buy	+75,365	New	+$729K	0.01%	1057
2017 Q4	–	Sell	-78,876	Closed	-$1.58M	–	474
2017 Q3	$1.58M	Hold	78,876	–	–	0.07%	186
2017 Q2	$1.34M	Buy	+78,876	New	+$1.47M	0.06%	160

Other funds holding SD

Icahn Carl Sunny Isles Beach, Florida $8.26B AUM 15.11% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

FWSM

First Wilshire Securities Management Pasadena, California $486M AUM 50.29% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Marshall Wace's SD Position: Q2 2026 in Review

Marshall Wace increased its SandRidge Energy (SD) stake by 316% in Q2 2026, buying an estimated $4.69M and bringing the position to 414,060 shares worth $5.67M. The position accounts for ﹤0.01% of the portfolio, ranked #1307.

Marshall Wace first reported a position in SD in Q2 2017 and has held it in 10 quarters since. 167 funds tracked by Wall St. Rank hold SD as of Q2 2026.

Marshall Wace held 414,060 shares of SandRidge Energy worth $5.67M as of Q2 2026.
Marshall Wace bought 314,558 SandRidge Energy shares in Q2 2026, an estimated $4.69M.
SandRidge Energy made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1307 holding.
Marshall Wace first reported a position in SandRidge Energy in Q2 2017 and has held it in 10 quarters since.
167 funds tracked by Wall St. Rank held SandRidge Energy as of Q2 2026.

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