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Livermore
Livermore
ZHEN

First Manhattan Co

SEC CIK
0000728083
Latest filing
Aug 14, 2026

KLAC holding history

KLA Corp 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.

KLAC overviewAll 13F holders of KLACFull Q2 2026 holdings

Shares (Q2 2026)
33,810
Value
$10.2M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of KLAC by First Manhattan Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202633,810$10.2M<0.1%−10,020−22.9%ReducedConverted for a 10-for-1 splitHolders
Q1 20264,383$6.45M<0.1%−3−0.1%ReducedHolders
Q4 20254,386$5.33M<0.1%−459−9.5%ReducedHolders
Q3 20254,845$5.23M<0.1%−3−0.1%ReducedHolders
Q2 20254,848$4.34M<0.1%+13+0.3%AddedHolders
Q1 20254,835$3.29M<0.1%+600+14.2%AddedHolders
Q4 20244,235$2.67M<0.1%+2,640+165.5%AddedHolders
Q3 20241,595$1.24M<0.1%−3−0.2%ReducedHolders
Q2 20241,598$1.32M<0.1%−8−0.5%ReducedHolders
Q1 20241,606$1.12M<0.1%+43+2.8%AddedHolders
Q4 20231,563$909.2K<0.1%−49−3.0%ReducedHolders
Q3 20231,612$739.4K<0.1%+1,517+1,596.8%AddedHolders
Q2 202395$46.1K<0.1%00.0%UnchangedHolders
Q1 202395$37.9K<0.1%00.0%UnchangedHolders
Q4 202295$35.8K<0.1%+45+90.0%AddedHolders
Q3 202250$15.0K<0.1%00.0%UnchangedHolders
Q2 202250$15.0K<0.1%00.0%UnchangedHolders
Q1 202250$18.0K<0.1%00.0%UnchangedHolders
Q4 202150$21.0K<0.1%00.0%UnchangedHolders
Q3 202150$16.0K<0.1%−34−40.5%ReducedHolders
Q2 202184$27.0K<0.1%00.0%UnchangedHolders
Q1 202184$27.0K<0.1%––Holders

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