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Marshall Wace, LLP

SEC CIK
0001318757
Latest filing
Aug 13, 2026

SW holding history

Smurfit Westrock plc in every 13F filed by Marshall Wace, LLP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SW overviewAll 13F holders of SWFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
7
Since Q3 2024
Holdings of SW by Marshall Wace, LLP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−199,086−100.0%Sold outHolders
Q1 2026199,086$7.93M<0.1%−3,073,651−93.9%ReducedHolders
Q4 20253,272,737$126.6M0.1%−1,610,210−33.0%ReducedHolders
Q3 20254,882,947$207.9M0.2%+1,795,133+58.1%AddedHolders
Q2 20253,087,814$133.2M0.2%+1,152,904+59.6%AddedHolders
Q1 20251,934,910$87.2M0.1%+862,747+80.5%AddedHolders
Q4 20241,072,163$57.7M0.1%−3,089,175−74.2%ReducedHolders
Q3 20244,161,338$205.7M0.3%+4,161,338NewHolders