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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

HSIC holding history

Henry Schein Inc in every 13F filed by Citadel Advisors LLC, 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)
2,921,103
Value
$244.0M
% of portfolio
0.1%
Quarters held
19
Since Q1 2021
Holdings of HSIC by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,921,103$244.0M0.1%+2,887,920+8,703.0%AddedHolders
Q1 202633,183$2.45M<0.1%−163,567−83.1%ReducedHolders
Q4 2025196,750$14.9M<0.1%−77,468−28.3%ReducedHolders
Q3 2025274,218$18.2M<0.1%+201,400+276.6%AddedHolders
Q2 202572,818$5.32M<0.1%−123,729−63.0%ReducedHolders
Q1 2025196,547$13.5M<0.1%+139,053+241.9%AddedHolders
Q4 202457,494$3.98M<0.1%+35,254+158.5%AddedHolders
Q3 202422,240$1.62M<0.1%−383,138−94.5%ReducedHolders
Q2 2024405,378$26.0M<0.1%+393,492+3,310.6%AddedHolders
Q1 202411,886$897.6K<0.1%−179,748−93.8%ReducedHolders
Q4 2023191,634$14.5M<0.1%+58,839+44.3%AddedHolders
Q3 2023132,795$9.86M<0.1%+26,431+24.8%AddedHolders
Q2 2023106,364$8.63M<0.1%−83,920−44.1%ReducedHolders
Q1 2023190,284$15.5M<0.1%+112,024+143.1%AddedHolders
Q4 202278,260$6.25M<0.1%+13,259+20.4%AddedHolders
Q3 202265,001$4.28M<0.1%+65,001NewHolders
Q2 20220$00.0%−378,413−100.0%Sold outHolders
Q1 2022378,413$33.0M<0.1%+378,413NewHolders
Q3 20210$00.0%−203,986−100.0%Sold outHolders
Q2 2021203,986$15.1M<0.1%+35,202+20.9%AddedHolders
Q1 2021168,784$11.7M<0.1%––Holders

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