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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

POST holding history

Post Holdings, 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.

POST overviewAll 13F holders of POSTFull Q2 2026 holdings

Shares (Q2 2026)
1,012,592
Value
$89.4M
% of portfolio
0.1%
Quarters held
21
Since Q1 2021
Holdings of POST by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,012,592$89.4M0.1%+793,886+363.0%AddedHolders
Q1 2026218,706$21.6M<0.1%−30,426−12.2%ReducedHolders
Q4 2025249,132$24.7M<0.1%+198,796+394.9%AddedHolders
Q3 202550,336$5.41M<0.1%−815,852−94.2%ReducedHolders
Q2 2025866,188$94.4M0.1%−479,853−35.6%ReducedHolders
Q1 20251,346,041$156.6M0.2%−120,645−8.2%ReducedHolders
Q4 20241,466,686$167.9M0.2%+123,034+9.2%AddedHolders
Q3 20241,343,652$155.5M0.2%−188,997−12.3%ReducedHolders
Q2 20241,532,649$159.6M0.2%+1,207,592+371.5%AddedHolders
Q1 2024325,057$34.5M<0.1%−726,299−69.1%ReducedHolders
Q4 20231,051,356$92.6M0.1%+423,558+67.5%AddedHolders
Q3 2023627,798$53.8M0.1%+519,135+477.7%AddedHolders
Q2 2023108,663$9.42M<0.1%+21,824+25.1%AddedHolders
Q1 202386,839$7.80M<0.1%−222,420−71.9%ReducedHolders
Q4 2022309,259$27.9M<0.1%+183,796+146.5%AddedHolders
Q3 2022125,463$10.3M<0.1%+125,463NewHolders
Q2 20220$00.0%−474,011−100.0%Sold outHolders
Q1 2022474,011$32.8M<0.1%−699,637−59.6%ReducedHolders
Q4 20211,173,648$132.3M0.1%+647,194+122.9%AddedHolders
Q3 2021526,454$58.0M0.1%+465,919+769.7%AddedHolders
Q2 202160,535$6.57M<0.1%−186,847−75.5%ReducedHolders
Q1 2021247,382$26.2M<0.1%––Holders

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