Marshall Wace’s W&T Offshore WTI Stock Holding History

Marshall Wace’s Portfolio WTI Stock Details WTI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$10.9M	Buy	3,190,365 +2,997,861	+1,557%	+$7.42M	0.01%	935
2025 Q4	$314K	Buy	192,504 +165,001	+600%	+$317K	﹤0.01%	2432
2025 Q3	$50.1K	Sell	27,503 -189,088	-87%	-$336K	﹤0.01%	2730
2025 Q2	$357K	Buy	+216,591	New	+$319K	﹤0.01%	2264
2024 Q3	–	Sell	-152,094	Closed	-$325K	–	3005
2024 Q2	$325K	Sell	152,094 -5,618	-4%	-$13K	﹤0.01%	2117
2024 Q1	$418K	Buy	+157,712	New	+$451K	﹤0.01%	2001
2021 Q2	–	Sell	-22,301	Closed	-$80K	–	3147
2021 Q1	$80K	Buy	+22,301	New	+$69.3K	﹤0.01%	2368
2019 Q2	–	Sell	-205,719	Closed	-$1.42M	–	1899
2019 Q1	$1.42M	Sell	205,719 -96,927	-32%	-$527K	0.01%	836
2018 Q4	$1.25M	Buy	+302,646	New	+$1.93M	0.01%	850
2015 Q2	–	Sell	-69,404	Closed	-$355K	–	1065
2015 Q1	$355K	Buy	+69,404	New	+$403K	﹤0.01%	707
2014 Q2	–	Sell	-8,126	Closed	-$141K	–	1081
2014 Q1	$141K	Buy	+8,126	New	+$122K	﹤0.01%	749

Other funds holding WTI

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

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Marshall Wace's WTI Position: Q1 2026 in Review

Marshall Wace increased its W&T Offshore (WTI) stake by 1,557% in Q1 2026, buying an estimated $7.42M and bringing the position to 3,190,365 shares worth $10.9M. The position accounts for 0.01% of the portfolio, ranked #935.

Marshall Wace first reported a position in WTI in Q1 2014 and has held it in 11 quarters since. 165 funds tracked by Wall St. Rank hold WTI as of Q1 2026.

Marshall Wace held 3,190,365 shares of W&T Offshore worth $10.9M as of Q1 2026.
Marshall Wace bought 2,997,861 W&T Offshore shares in Q1 2026, an estimated $7.42M.
W&T Offshore made up 0.01% of Marshall Wace's portfolio in Q1 2026, its #935 holding.
Marshall Wace first reported a position in W&T Offshore in Q1 2014 and has held it in 11 quarters since.
165 funds tracked by Wall St. Rank held W&T Offshore as of Q1 2026.

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