KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

OAK ASSOCIATES LTD /OH/'s Holding History (CIK: 0000836372)

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

Q4 2025

Shares 81,923 Value ($000) $99,543 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 88,557 Value ($000) $96 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 90,116 Value ($000) $80,721 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 88,612 Value ($000) $60,239 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 88,637 Value ($000) $55,852 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 115,712 Value ($000) $89,609 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 135,680 Value ($000) $111,869 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 144,685 Value ($000) $101,073 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 145,975 Value ($000) $84,855 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 158,191 Value ($000) $72,556 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 159,669 Value ($000) $77,443 Avg Close $407.84 Range $346.68 - $477.23

Q1 2023

Shares 172,584 Value ($000) $68,891 Avg Close $383.34 Range $350.54 - $417.01

Q4 2022

Shares 184,029 Value ($000) $69,385 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 188,658 Value ($000) $57,094 Avg Close $334.63 Range $272.74 - $384.72

Q2 2022

Shares 189,190 Value ($000) $60,367 Avg Close $323.74 Range $294.07 - $359.05

Q1 2022

Shares 195,978 Value ($000) $71,740 Avg Close $358.99 Range $298.47 - $438.16

Q4 2021

Shares 226,171 Value ($000) $97,279 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 261,299 Value ($000) $87,407 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 261,318 Value ($000) $84,722 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 313,787 Value ($000) $103,675 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 350,170 Value ($000) $90,663 Avg Close $220.47 Range $179.54 - $254.78

Q3 2020

Shares 355,105 Value ($000) $68,798 Avg Close $186.13 Range $161.70 - $206.30

Q2 2020

Shares 364,573 Value ($000) $70,902 Avg Close $160.31 Range $117.44 - $185.62

Q1 2020

Shares 369,665 Value ($000) $53,136 Avg Close $150.21 Range $103.06 - $171.72

Q4 2019

Shares 507,545 Value ($000) $90,429 Avg Close $155.73 Range $142.30 - $167.48

Q3 2019

Shares 599,750 Value ($000) $95,630 Avg Close $129.13 Range $106.76 - $150.68

Q2 2019

Shares 628,391 Value ($000) $74,276 Avg Close $106.14 Range $93.34 - $118.03

Q1 2019

Shares 630,192 Value ($000) $75,251 Avg Close $98.08 Range $77.84 - $114.05

Q4 2018

Shares 629,821 Value ($000) $56,363 Avg Close $84.23 Range $73.26 - $92.78

Q3 2018

Shares 586,700 Value ($000) $59,673 Avg Close $98.18 Range $89.72 - $109.57

Q2 2018

Shares 561,135 Value ($000) $57,533 Avg Close $97.03 Range $87.08 - $106.13

Q1 2018

Shares 533,293 Value ($000) $58,134 Avg Close $98.66 Range $84.98 - $110.22

Q4 2017

Shares 529,448 Value ($000) $55,629 Avg Close $92.93 Range $87.45 - $101.17

Q3 2017

Shares 515,410 Value ($000) $54,633 Avg Close $83.67 Range $76.77 - $93.25

Q2 2017

Shares 503,548 Value ($000) $46,080 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 485,447 Value ($000) $46,151 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 432,221 Value ($000) $34,007 Avg Close $65.71 Range $59.77 - $71.83

Q3 2016

Shares 440,421 Value ($000) $33,080 Avg Close $61.47 Range $57.31 - $66.21

Q2 2016

Shares 407,565 Value ($000) $29,854 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 407,709 Value ($000) $29,685 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 406,828 Value ($000) $28,213 Avg Close $53.38 Range $40.48 - $58.84

Q3 2015

Shares 409,635 Value ($000) $20,482 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 392,228 Value ($000) $22,047 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 394,027 Value ($000) $22,968 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 394,565 Value ($000) $27,746 Avg Close $52.04 Range $42.19 - $59.17

Q3 2014

Shares 397,355 Value ($000) $31,304 Avg Close $48.63 Range $45.01 - $52.55

Q2 2014

Shares 430,247 Value ($000) $31,253 Avg Close $42.48 Range $39.45 - $46.73

Q1 2014

Shares 439,860 Value ($000) $30,412 Avg Close $41.11 Range $37.63 - $45.13

Q4 2013

Shares 530,684 Value ($000) $34,208 Avg Close $39.78 Range $36.98 - $42.15

Q2 2013

Shares 544,047 Value ($000) $30,320 Avg Close $33.95 Range $31.11 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,923	$99,543	$1171.91	$979.33 - $1286.81
Q3 2025	88,557	$96	$930.36	$830.85 - $1083.78
Q2 2025	90,116	$80,721	$748.55	$547.89 - $911.31
Q1 2025	88,612	$60,239	$714.90	$626.53 - $787.27
Q4 2024	88,637	$55,852	$669.07	$604.24 - $823.66
Q3 2024	115,712	$89,609	$775.08	$639.56 - $884.65
Q2 2024	135,680	$111,869	$728.44	$613.80 - $865.13
Q1 2024	144,685	$101,073	$631.89	$533.07 - $718.19
Q4 2023	145,975	$84,855	$510.90	$439.38 - $587.15
Q3 2023	158,191	$72,556	$469.45	$431.39 - $509.83
Q2 2023	159,669	$77,443	$407.84	$346.68 - $477.23
Q1 2023	172,584	$68,891	$383.34	$350.54 - $417.01
Q4 2022	184,029	$69,385	$337.92	$242.12 - $407.40
Q3 2022	188,658	$57,094	$334.63	$272.74 - $384.72
Q2 2022	189,190	$60,367	$323.74	$294.07 - $359.05
Q1 2022	195,978	$71,740	$358.99	$298.47 - $438.16
Q4 2021	226,171	$97,279	$369.50	$304.02 - $424.08
Q3 2021	261,299	$87,407	$318.72	$273.94 - $358.15
Q2 2021	261,318	$84,722	$304.93	$271.63 - $341.75
Q1 2021	313,787	$103,675	$285.88	$244.18 - $324.26
Q4 2020	350,170	$90,663	$220.47	$179.54 - $254.78
Q3 2020	355,105	$68,798	$186.13	$161.70 - $206.30
Q2 2020	364,573	$70,902	$160.31	$117.44 - $185.62
Q1 2020	369,665	$53,136	$150.21	$103.06 - $171.72
Q4 2019	507,545	$90,429	$155.73	$142.30 - $167.48
Q3 2019	599,750	$95,630	$129.13	$106.76 - $150.68
Q2 2019	628,391	$74,276	$106.14	$93.34 - $118.03
Q1 2019	630,192	$75,251	$98.08	$77.84 - $114.05
Q4 2018	629,821	$56,363	$84.23	$73.26 - $92.78
Q3 2018	586,700	$59,673	$98.18	$89.72 - $109.57
Q2 2018	561,135	$57,533	$97.03	$87.08 - $106.13
Q1 2018	533,293	$58,134	$98.66	$84.98 - $110.22
Q4 2017	529,448	$55,629	$92.93	$87.45 - $101.17
Q3 2017	515,410	$54,633	$83.67	$76.77 - $93.25
Q2 2017	503,548	$46,080	$86.97	$79.53 - $95.69
Q1 2017	485,447	$46,151	$76.28	$67.20 - $84.16
Q4 2016	432,221	$34,007	$65.71	$59.77 - $71.83
Q3 2016	440,421	$33,080	$61.47	$57.31 - $66.21
Q2 2016	407,565	$29,854	$60.76	$57.25 - $63.93
Q1 2016	407,709	$29,685	$56.58	$52.61 - $61.78
Q4 2015	406,828	$28,213	$53.38	$40.48 - $58.84
Q3 2015	409,635	$20,482	$42.50	$37.34 - $47.18
Q2 2015	392,228	$22,047	$47.89	$45.44 - $49.96
Q1 2015	394,027	$22,968	$52.00	$46.89 - $57.67
Q4 2014	394,565	$27,746	$52.04	$42.19 - $59.17
Q3 2014	397,355	$31,304	$48.63	$45.01 - $52.55
Q2 2014	430,247	$31,253	$42.48	$39.45 - $46.73
Q1 2014	439,860	$30,412	$41.11	$37.63 - $45.13
Q4 2013	530,684	$34,208	$39.78	$36.98 - $42.15
Q2 2013	544,047	$30,320	$33.95	$31.11 - $35.91