KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

Main Street Research LLC's Holding History (CIK: 0001513211)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 223 Value ($000) $271 Avg Close $1171.91 Range $979.33 - $1286.81
Q3 2025
Shares 235 Value ($000) $253 Avg Close $930.36 Range $830.85 - $1083.78
Q4 2021
Shares 625 Value ($000) $269 Avg Close $369.50 Range $304.02 - $424.08
Q3 2021
Shares 716 Value ($000) $240 Avg Close $318.72 Range $273.94 - $358.15
Q2 2021
Shares 783 Value ($000) $254 Avg Close $304.93 Range $271.63 - $341.75
Q1 2021
Shares 783 Value ($000) $259 Avg Close $285.88 Range $244.18 - $324.26
Q4 2020
Shares 783 Value ($000) $203 Avg Close $220.47 Range $179.54 - $254.78
Q2 2015
Shares 7,300 Value ($000) $410 Avg Close $47.89 Range $45.44 - $49.96
Q1 2015
Shares 7,300 Value ($000) $426 Avg Close $52.00 Range $46.89 - $57.67