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First Manhattan Co

SEC CIK
0000728083
Latest filing
Aug 14, 2026

ATR holding history

Aptargroup, Inc. in every 13F filed by First Manhattan Co, 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 (Q3 2025)
0
Sold out in Q3 2025
Value
$0
% of portfolio
0.0%
Quarters held
18
Since Q1 2021
Holdings of ATR by First Manhattan Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q3 20250$00.0%−1,312−100.0%Sold outHolders
Q2 20251,312$205.2K<0.1%−150−10.3%ReducedHolders
Q1 20251,462$216.9K<0.1%−50−3.3%ReducedHolders
Q4 20241,512$237.5K<0.1%00.0%UnchangedHolders
Q3 20241,512$242.2K<0.1%−962−38.9%ReducedHolders
Q2 20242,474$348.4K<0.1%00.0%UnchangedHolders
Q1 20242,474$356.0K<0.1%+412+20.0%AddedHolders
Q4 20232,062$254.9K<0.1%00.0%UnchangedHolders
Q3 20232,062$257.8K<0.1%−296−12.6%ReducedHolders
Q2 20232,358$273.2K<0.1%00.0%UnchangedHolders
Q1 20232,358$278.7K<0.1%−1,426−37.7%ReducedHolders
Q4 20223,784$416.2K<0.1%00.0%UnchangedHolders
Q3 20223,784$359.0K<0.1%−250−6.2%ReducedHolders
Q2 20224,034$416.0K<0.1%−721−15.2%ReducedHolders
Q1 20224,755$558.0K<0.1%−800−14.4%ReducedHolders
Q4 20215,555$680.0K<0.1%+500+9.9%AddedHolders
Q3 20215,055$603.0K<0.1%00.0%UnchangedHolders
Q2 20215,055$711.0K<0.1%−2,938−36.8%ReducedHolders
Q1 20217,993$1.13M<0.1%––Holders

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