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 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 $8.55B AUM 29.29% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

FWSM

First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Marshall Wace's SD Position: Q1 2026 in Review

Marshall Wace opened a new position in SandRidge Energy (SD) in Q1 2026: 99,502 shares worth $1.62M. The stake represents ﹤0.01% of the portfolio and ranks #1899 among its holdings. This is a return to the name: Marshall Wace previously reported a position in SD as recently as Q2 2025.

Marshall Wace first reported a position in SD in Q2 2017 and has held it in 9 quarters since. The position peaked at $1.77M in Q1 2025. 171 funds tracked by Wall St. Rank hold SD as of Q1 2026.

Marshall Wace held 99,502 shares of SandRidge Energy worth $1.62M as of Q1 2026.
SandRidge Energy was a new Marshall Wace position in Q1 2026.
SandRidge Energy made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #1899 holding.
Marshall Wace first reported a position in SandRidge Energy in Q2 2017 and has held it in 9 quarters since.
Marshall Wace's SandRidge Energy position peaked at $1.77M in Q1 2025.
171 funds tracked by Wall St. Rank held SandRidge Energy as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.