KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q4 2025

Shares 7,226 Value ($000) $8,780 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 5,764 Value ($000) $6,218 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 5,535 Value ($000) $4,958 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 3,747 Value ($000) $2,361 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 3,747 Value ($000) $2,361 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 2,972 Value ($000) $2,302 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 2,746 Value ($000) $2,264 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 2,026 Value ($000) $1,415 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 1,396 Value ($000) $811 Avg Close $510.90 Range $439.38 - $587.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,226	$8,780	$1171.91	$979.33 - $1286.81
Q3 2025	5,764	$6,218	$930.36	$830.85 - $1083.78
Q2 2025	5,535	$4,958	$748.55	$547.89 - $911.31
Q1 2025	3,747	$2,361	$714.90	$626.53 - $787.27
Q4 2024	3,747	$2,361	$669.07	$604.24 - $823.66
Q3 2024	2,972	$2,302	$775.08	$639.56 - $884.65
Q2 2024	2,746	$2,264	$728.44	$613.80 - $865.13
Q1 2024	2,026	$1,415	$631.89	$533.07 - $718.19
Q4 2023	1,396	$811	$510.90	$439.38 - $587.15