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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

ATR holding history

Aptargroup, 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.

ATR overviewAll 13F holders of ATRFull Q2 2026 holdings

Shares (Q2 2026)
240,856
Value
$30.2M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of ATR by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026240,856$30.2M<0.1%+212,779+757.8%AddedHolders
Q1 202628,077$3.54M<0.1%−55,523−66.4%ReducedHolders
Q4 202583,600$10.2M<0.1%−64,364−43.5%ReducedHolders
Q3 2025147,964$19.8M<0.1%+84,758+134.1%AddedHolders
Q2 202563,206$9.89M<0.1%+2,634+4.3%AddedHolders
Q1 202560,572$8.99M<0.1%+34,756+134.6%AddedHolders
Q4 202425,816$4.06M<0.1%+15,413+148.2%AddedHolders
Q3 202410,403$1.67M<0.1%+4,854+87.5%AddedHolders
Q2 20245,549$781.4K<0.1%+5,549NewHolders
Q1 20240$00.0%−33,775−100.0%Sold outHolders
Q4 202333,775$4.18M<0.1%−33,403−49.7%ReducedHolders
Q3 202367,178$8.40M<0.1%−85,668−56.0%ReducedHolders
Q2 2023152,846$17.7M<0.1%+116,235+317.5%AddedHolders
Q1 202336,611$4.33M<0.1%+31,275+586.1%AddedHolders
Q4 20225,336$586.9K<0.1%−155−2.8%ReducedHolders
Q3 20225,491$522.0K<0.1%−12,117−68.8%ReducedHolders
Q2 202217,608$1.82M<0.1%−93,736−84.2%ReducedHolders
Q1 2022111,344$13.1M<0.1%−21,231−16.0%ReducedHolders
Q4 2021132,575$16.2M<0.1%+59,780+82.1%AddedHolders
Q3 202172,795$8.69M<0.1%+46,195+173.7%AddedHolders
Q2 202126,600$3.75M<0.1%−26,011−49.4%ReducedHolders
Q1 202152,611$7.45M<0.1%––Holders

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