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Marshall Wace, LLP

SEC CIK
0001318757
Latest filing
Aug 13, 2026

HSIC holding history

Henry Schein Inc 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.

HSIC overviewAll 13F holders of HSICFull Q2 2026 holdings

Shares (Q2 2026)
37,550
Value
$3.14M
% of portfolio
<0.1%
Quarters held
15
Since Q1 2021
Holdings of HSIC by Marshall Wace, LLP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202637,550$3.14M<0.1%+37,550NewHolders
Q4 20250$00.0%−181,521−100.0%Sold outHolders
Q3 2025181,521$12.0M<0.1%−128,645−41.5%ReducedHolders
Q2 2025310,166$22.7M<0.1%+216,389+230.7%AddedHolders
Q1 202593,777$6.42M<0.1%+93,777NewHolders
Q3 20240$00.0%−13,282−100.0%Sold outHolders
Q2 202413,282$851.4K<0.1%+13,282NewHolders
Q1 20240$00.0%−492,165−100.0%Sold outHolders
Q4 2023492,165$37.3M0.1%+193,641+64.9%AddedHolders
Q3 2023298,524$22.2M<0.1%+290,442+3,593.7%AddedHolders
Q2 20238,082$655.5K<0.1%−55,218−87.2%ReducedHolders
Q1 202363,300$5.16M<0.1%+63,300NewHolders
Q4 20220$00.0%−107,872−100.0%Sold outHolders
Q3 2022107,872$7.09M<0.1%+107,872NewHolders
Q2 20220$00.0%−5,775−100.0%Sold outHolders
Q1 20225,775$503.0K<0.1%−109,019−95.0%ReducedHolders
Q4 2021114,794$8.90M<0.1%−45,647−28.5%ReducedHolders
Q3 2021160,441$12.2M0.1%+56,200+53.9%AddedHolders
Q2 2021104,241$7.73M<0.1%+2,463+2.4%AddedHolders
Q1 2021101,778$7.05M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.