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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

AVTR holding history

Avantor, 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.

AVTR overviewAll 13F holders of AVTRFull Q2 2026 holdings

Shares (Q2 2026)
399,147
Value
$3.95M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of AVTR by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026399,147$3.95M<0.1%−170,364−29.9%ReducedHolders
Q1 2026569,511$4.46M<0.1%−674,445−54.2%ReducedHolders
Q4 20251,243,956$14.3M<0.1%−6,728,978−84.4%ReducedHolders
Q3 20257,972,934$99.5M0.1%+5,183,010+185.8%AddedHolders
Q2 20252,789,924$37.6M<0.1%+2,438,523+693.9%AddedHolders
Q1 2025351,401$5.70M<0.1%−7,667−2.1%ReducedHolders
Q4 2024359,068$7.57M<0.1%−1,258,089−77.8%ReducedHolders
Q3 20241,617,157$41.8M<0.1%−361,589−18.3%ReducedHolders
Q2 20241,978,746$41.9M<0.1%+1,652,618+506.7%AddedHolders
Q1 2024326,128$8.34M<0.1%−2,675,799−89.1%ReducedHolders
Q4 20233,001,927$68.5M0.1%+2,767,367+1,179.8%AddedHolders
Q3 2023234,560$4.94M<0.1%+234,560NewHolders
Q2 20230$00.0%−989,204−100.0%Sold outHolders
Q1 2023989,204$20.9M<0.1%−770,756−43.8%ReducedHolders
Q4 20221,759,960$37.1M<0.1%+1,703,722+3,029.5%AddedHolders
Q3 202256,238$1.10M<0.1%−4,317,024−98.7%ReducedHolders
Q2 20224,373,262$136.0M0.2%+3,880,308+787.2%AddedHolders
Q1 2022492,954$16.7M<0.1%+59,878+13.8%AddedHolders
Q4 2021433,076$18.3M<0.1%−104,363−19.4%ReducedHolders
Q3 2021537,439$22.0M<0.1%−1,460,393−73.1%ReducedHolders
Q2 20211,997,832$70.9M0.1%−3,995,272−66.7%ReducedHolders
Q1 20215,993,104$173.4M0.2%––Holders

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