Marshall Wace’s Vistra VST Stock Holding History

Marshall Wace’s Portfolio VST Stock Details VST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$6.9M	Buy	43,500 +21,100	+94%	+$3.27M	0.01%	1207
2026 Q1	$3.37M	Buy	+22,400	New	+$3.63M	﹤0.01%	1510

Other funds holding VST

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Marshall Wace's VST Position: Q2 2026 in Review

Marshall Wace reduced its Vistra (VST) stake by 89% in Q2 2026, selling an estimated $4.73M and leaving 3,806 shares worth $604K. The position accounts for ﹤0.01% of the portfolio, ranked #2436.

Marshall Wace first reported a position in VST in Q2 2019 and has held it in 19 quarters since. The position peaked at $101M in Q2 2024. 1,406 funds tracked by Wall St. Rank hold VST as of Q2 2026.

Marshall Wace held 3,806 shares of Vistra worth $604K as of Q2 2026.
Marshall Wace sold 30,500 Vistra shares in Q2 2026, an estimated $4.73M.
Vistra made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2436 holding.
Marshall Wace first reported a position in Vistra in Q2 2019 and has held it in 19 quarters since.
Marshall Wace's Vistra position peaked at $101M in Q2 2024.
1,406 funds tracked by Wall St. Rank held Vistra as of Q2 2026.

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