KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q4 2025

Shares 7,172 Value ($000) $8,715 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 7,124 Value ($000) $7,684 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 8,840 Value ($000) $7,918 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 6,077 Value ($000) $4,131 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 5,132 Value ($000) $3,234 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 7,083 Value ($000) $5,485 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 9,310 Value ($000) $7,676 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 10,629 Value ($000) $7,425 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 11,244 Value ($000) $6,536 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 13,436 Value ($000) $6,163 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 7,616 Value ($000) $3,694 Avg Close $407.84 Range $346.68 - $477.23

Q1 2023

Shares 7,839 Value ($000) $3,129 Avg Close $383.34 Range $350.54 - $417.01

Q4 2022

Shares 4,715 Value ($000) $1,778 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 4,481 Value ($000) $1,356 Avg Close $334.63 Range $272.74 - $384.72

Q2 2022

Shares 4,403 Value ($000) $1,405 Avg Close $323.74 Range $294.07 - $359.05

Q1 2022

Shares 4,284 Value ($000) $1,568 Avg Close $358.99 Range $298.47 - $438.16

Q4 2021

Shares 6,619 Value ($000) $2,847 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 4,126 Value ($000) $1,380 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 3,067 Value ($000) $994 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 3,067 Value ($000) $1,013 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 2,974 Value ($000) $770 Avg Close $220.47 Range $179.54 - $254.78

Q3 2020

Shares 2,877 Value ($000) $557 Avg Close $186.13 Range $161.70 - $206.30

Q2 2020

Shares 2,990 Value ($000) $581 Avg Close $160.31 Range $117.44 - $185.62

Q1 2020

Shares 2,854 Value ($000) $410 Avg Close $150.21 Range $103.06 - $171.72

Q4 2019

Shares 5,798 Value ($000) $1,033 Avg Close $155.73 Range $142.30 - $167.48

Q3 2019

Shares 3,244 Value ($000) $517 Avg Close $129.13 Range $106.76 - $150.68

Q3 2015

Shares 58,746 Value ($000) $2,937 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 4,869 Value ($000) $274 Avg Close $47.89 Range $45.44 - $49.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,172	$8,715	$1171.91	$979.33 - $1286.81
Q3 2025	7,124	$7,684	$930.36	$830.85 - $1083.78
Q2 2025	8,840	$7,918	$748.55	$547.89 - $911.31
Q1 2025	6,077	$4,131	$714.90	$626.53 - $787.27
Q4 2024	5,132	$3,234	$669.07	$604.24 - $823.66
Q3 2024	7,083	$5,485	$775.08	$639.56 - $884.65
Q2 2024	9,310	$7,676	$728.44	$613.80 - $865.13
Q1 2024	10,629	$7,425	$631.89	$533.07 - $718.19
Q4 2023	11,244	$6,536	$510.90	$439.38 - $587.15
Q3 2023	13,436	$6,163	$469.45	$431.39 - $509.83
Q2 2023	7,616	$3,694	$407.84	$346.68 - $477.23
Q1 2023	7,839	$3,129	$383.34	$350.54 - $417.01
Q4 2022	4,715	$1,778	$337.92	$242.12 - $407.40
Q3 2022	4,481	$1,356	$334.63	$272.74 - $384.72
Q2 2022	4,403	$1,405	$323.74	$294.07 - $359.05
Q1 2022	4,284	$1,568	$358.99	$298.47 - $438.16
Q4 2021	6,619	$2,847	$369.50	$304.02 - $424.08
Q3 2021	4,126	$1,380	$318.72	$273.94 - $358.15
Q2 2021	3,067	$994	$304.93	$271.63 - $341.75
Q1 2021	3,067	$1,013	$285.88	$244.18 - $324.26
Q4 2020	2,974	$770	$220.47	$179.54 - $254.78
Q3 2020	2,877	$557	$186.13	$161.70 - $206.30
Q2 2020	2,990	$581	$160.31	$117.44 - $185.62
Q1 2020	2,854	$410	$150.21	$103.06 - $171.72
Q4 2019	5,798	$1,033	$155.73	$142.30 - $167.48
Q3 2019	3,244	$517	$129.13	$106.76 - $150.68
Q3 2015	58,746	$2,937	$42.50	$37.34 - $47.18
Q2 2015	4,869	$274	$47.89	$45.44 - $49.96