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Livermore
Livermore
ZHEN

First Manhattan Co

SEC CIK
0000728083
Latest filing
Aug 14, 2026

PNR holding history

PENTAIR plc 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.

PNR overviewAll 13F holders of PNRFull Q2 2026 holdings

Shares (Q2 2026)
5,897
Value
$452.1K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of PNR by First Manhattan Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20265,897$452.1K<0.1%−281−4.5%ReducedHolders
Q1 20266,178$538.2K<0.1%−35−0.6%ReducedHolders
Q4 20256,213$647.0K<0.1%+575+10.2%AddedHolders
Q3 20255,638$624.5K<0.1%−22−0.4%ReducedHolders
Q2 20255,660$581.1K<0.1%+22+0.4%AddedHolders
Q1 20255,638$493.2K<0.1%00.0%UnchangedHolders
Q4 20245,638$567.4K<0.1%00.0%UnchangedHolders
Q3 20245,638$551.3K<0.1%00.0%UnchangedHolders
Q2 20245,638$432.3K<0.1%+281+5.2%AddedHolders
Q1 20245,357$457.7K<0.1%00.0%UnchangedHolders
Q4 20235,357$389.5K<0.1%+7+0.1%AddedHolders
Q3 20235,350$346.4K<0.1%00.0%UnchangedHolders
Q2 20235,350$345.6K<0.1%00.0%UnchangedHolders
Q1 20235,350$295.7K<0.1%−9,165−63.1%ReducedHolders
Q4 202214,515$652.9K<0.1%+9,130+169.5%AddedHolders
Q3 20225,385$218.0K<0.1%00.0%UnchangedHolders
Q2 20225,385$246.0K<0.1%−1,434−21.0%ReducedHolders
Q1 20226,819$369.0K<0.1%+20+0.3%AddedHolders
Q4 20216,799$496.0K<0.1%00.0%UnchangedHolders
Q3 20216,799$493.0K<0.1%−12−0.2%ReducedHolders
Q2 20216,811$459.0K<0.1%00.0%UnchangedHolders
Q1 20216,811$424.0K<0.1%––Holders

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