KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

DELPHI MANAGEMENT INC /MA/'s Holding History (CIK: 0000767684)

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

Q4 2025

Shares 974 Value ($000) $1 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 1,621 Value ($000) $2 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 1,768 Value ($000) $2 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 1,979 Value ($000) $1 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 1,991 Value ($000) $1 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 1,888 Value ($000) $1 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 2,248 Value ($000) $2 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 2,399 Value ($000) $2 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 2,629 Value ($000) $2 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 2,743 Value ($000) $1 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 2,930 Value ($000) $1 Avg Close $407.84 Range $346.68 - $477.23

Q4 2022

Shares 3,539 Value ($000) $1 Avg Close $337.92 Range $242.12 - $407.40

Q4 2021

Shares 3,348 Value ($000) $1,440 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 3,175 Value ($000) $1,062 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 3,448 Value ($000) $1,118 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 4,118 Value ($000) $1,361 Avg Close $285.88 Range $244.18 - $324.26

Q3 2019

Shares 9,885 Value ($000) $1,576 Avg Close $129.13 Range $106.76 - $150.68

Q2 2019

Shares 11,889 Value ($000) $1,405 Avg Close $106.14 Range $93.34 - $118.03

Q1 2019

Shares 11,581 Value ($000) $1,383 Avg Close $98.08 Range $77.84 - $114.05

Q4 2018

Shares 11,239 Value ($000) $1,006 Avg Close $84.23 Range $73.26 - $92.78

Q2 2018

Shares 2,669 Value ($000) $313 Avg Close $97.03 Range $87.08 - $106.13

Q1 2018

Shares 2,695 Value ($000) $294 Avg Close $98.66 Range $84.98 - $110.22

Q4 2017

Shares 3,020 Value ($000) $317 Avg Close $92.93 Range $87.45 - $101.17

Q3 2017

Shares 3,350 Value ($000) $355 Avg Close $83.67 Range $76.77 - $93.25

Q3 2014

Shares 118,837 Value ($000) $9,362 Avg Close $48.63 Range $45.01 - $52.55

Q2 2014

Shares 144,810 Value ($000) $10,519 Avg Close $42.48 Range $39.45 - $46.73

Q1 2014

Shares 192,182 Value ($000) $13,287 Avg Close $41.11 Range $37.63 - $45.13

Q4 2013

Shares 121,257 Value ($000) $7,816 Avg Close $39.78 Range $36.98 - $42.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	974	$1	$1171.91	$979.33 - $1286.81
Q3 2025	1,621	$2	$930.36	$830.85 - $1083.78
Q2 2025	1,768	$2	$748.55	$547.89 - $911.31
Q1 2025	1,979	$1	$714.90	$626.53 - $787.27
Q4 2024	1,991	$1	$669.07	$604.24 - $823.66
Q3 2024	1,888	$1	$775.08	$639.56 - $884.65
Q2 2024	2,248	$2	$728.44	$613.80 - $865.13
Q1 2024	2,399	$2	$631.89	$533.07 - $718.19
Q4 2023	2,629	$2	$510.90	$439.38 - $587.15
Q3 2023	2,743	$1	$469.45	$431.39 - $509.83
Q2 2023	2,930	$1	$407.84	$346.68 - $477.23
Q4 2022	3,539	$1	$337.92	$242.12 - $407.40
Q4 2021	3,348	$1,440	$369.50	$304.02 - $424.08
Q3 2021	3,175	$1,062	$318.72	$273.94 - $358.15
Q2 2021	3,448	$1,118	$304.93	$271.63 - $341.75
Q1 2021	4,118	$1,361	$285.88	$244.18 - $324.26
Q3 2019	9,885	$1,576	$129.13	$106.76 - $150.68
Q2 2019	11,889	$1,405	$106.14	$93.34 - $118.03
Q1 2019	11,581	$1,383	$98.08	$77.84 - $114.05
Q4 2018	11,239	$1,006	$84.23	$73.26 - $92.78
Q2 2018	2,669	$313	$97.03	$87.08 - $106.13
Q1 2018	2,695	$294	$98.66	$84.98 - $110.22
Q4 2017	3,020	$317	$92.93	$87.45 - $101.17
Q3 2017	3,350	$355	$83.67	$76.77 - $93.25
Q3 2014	118,837	$9,362	$48.63	$45.01 - $52.55
Q2 2014	144,810	$10,519	$42.48	$39.45 - $46.73
Q1 2014	192,182	$13,287	$41.11	$37.63 - $45.13
Q4 2013	121,257	$7,816	$39.78	$36.98 - $42.15