KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

LEVEL FOUR ADVISORY SERVICES, LLC's Holding History (CIK: 0001696715)

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

Q4 2025

Shares 8,261 Value ($000) $10,038 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 8,286 Value ($000) $8,938 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 8,234 Value ($000) $7,376 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 8,216 Value ($000) $5,585 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 8,433 Value ($000) $5,314 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 8,237 Value ($000) $5,488 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 7,943 Value ($000) $6,549 Avg Close $728.44 Range $613.80 - $865.13

Q2 2017

Shares 11,061 Value ($000) $1,059 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 11,450 Value ($000) $1,096 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 11,141 Value ($000) $877 Avg Close $65.71 Range $59.77 - $71.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,261	$10,038	$1171.91	$979.33 - $1286.81
Q3 2025	8,286	$8,938	$930.36	$830.85 - $1083.78
Q2 2025	8,234	$7,376	$748.55	$547.89 - $911.31
Q1 2025	8,216	$5,585	$714.90	$626.53 - $787.27
Q4 2024	8,433	$5,314	$669.07	$604.24 - $823.66
Q3 2024	8,237	$5,488	$775.08	$639.56 - $884.65
Q2 2024	7,943	$6,549	$728.44	$613.80 - $865.13
Q2 2017	11,061	$1,059	$86.97	$79.53 - $95.69
Q1 2017	11,450	$1,096	$76.28	$67.20 - $84.16
Q4 2016	11,141	$877	$65.71	$59.77 - $71.83