KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

CONNING INC.'s Holding History (CIK: 0000801051)

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

Q4 2025

Shares 4,387 Value ($000) $5,331 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 5,264 Value ($000) $5,678 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 6,318 Value ($000) $5,659 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 6,616 Value ($000) $4,498 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 8,018 Value ($000) $5,052 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 7,064 Value ($000) $5,470 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 6,619 Value ($000) $5,457 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 7,604 Value ($000) $5,312 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 8,404 Value ($000) $4,885 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 8,561 Value ($000) $3,927 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 9,283 Value ($000) $4,502 Avg Close $407.84 Range $346.68 - $477.23

Q1 2023

Shares 11,912 Value ($000) $4,755 Avg Close $383.34 Range $350.54 - $417.01

Q4 2022

Shares 1,488 Value ($000) $561 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 1,492 Value ($000) $452 Avg Close $334.63 Range $272.74 - $384.72

Q2 2022

Shares 1,558 Value ($000) $497 Avg Close $323.74 Range $294.07 - $359.05

Q1 2022

Shares 1,574 Value ($000) $576 Avg Close $358.99 Range $298.47 - $438.16

Q4 2021

Shares 1,433 Value ($000) $616 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 1,606 Value ($000) $537 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 1,861 Value ($000) $603 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 2,044 Value ($000) $675 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 2,239 Value ($000) $580 Avg Close $220.47 Range $179.54 - $254.78

Q3 2020

Shares 2,344 Value ($000) $454 Avg Close $186.13 Range $161.70 - $206.30

Q2 2020

Shares 2,304 Value ($000) $448 Avg Close $160.31 Range $117.44 - $185.62

Q1 2020

Shares 2,231 Value ($000) $321 Avg Close $150.21 Range $103.06 - $171.72

Q4 2019

Shares 2,232 Value ($000) $398 Avg Close $155.73 Range $142.30 - $167.48

Q3 2019

Shares 2,362 Value ($000) $377 Avg Close $129.13 Range $106.76 - $150.68

Q2 2019

Shares 2,560 Value ($000) $303 Avg Close $106.14 Range $93.34 - $118.03

Q1 2019

Shares 3,878 Value ($000) $463 Avg Close $98.08 Range $77.84 - $114.05

Q4 2018

Shares 3,888 Value ($000) $348 Avg Close $84.23 Range $73.26 - $92.78

Q3 2018

Shares 4,208 Value ($000) $428 Avg Close $98.18 Range $89.72 - $109.57

Q2 2018

Shares 4,532 Value ($000) $465 Avg Close $97.03 Range $87.08 - $106.13

Q1 2018

Shares 4,542 Value ($000) $495 Avg Close $98.66 Range $84.98 - $110.22

Q4 2017

Shares 7,822 Value ($000) $822 Avg Close $92.93 Range $87.45 - $101.17

Q3 2017

Shares 4,722 Value ($000) $501 Avg Close $83.67 Range $76.77 - $93.25

Q2 2017

Shares 4,792 Value ($000) $439 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 5,708 Value ($000) $543 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 4,822 Value ($000) $379 Avg Close $65.71 Range $59.77 - $71.83

Q3 2016

Shares 4,682 Value ($000) $326 Avg Close $61.47 Range $57.31 - $66.21

Q2 2016

Shares 4,682 Value ($000) $343 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 4,682 Value ($000) $341 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 4,682 Value ($000) $325 Avg Close $53.38 Range $40.48 - $58.84

Q3 2015

Shares 4,902 Value ($000) $245 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 5,402 Value ($000) $304 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 5,462 Value ($000) $318 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 5,562 Value ($000) $391 Avg Close $52.04 Range $42.19 - $59.17

Q3 2014

Shares 5,712 Value ($000) $450 Avg Close $48.63 Range $45.01 - $52.55

Q2 2014

Shares 5,842 Value ($000) $424 Avg Close $42.48 Range $39.45 - $46.73

Q1 2014

Shares 6,132 Value ($000) $424 Avg Close $41.11 Range $37.63 - $45.13

Q4 2013

Shares 5,912 Value ($000) $381 Avg Close $39.78 Range $36.98 - $42.15

Q3 2013

Shares 5,052 Value ($000) $307 Avg Close $36.71 Range $33.87 - $39.26

Q2 2013

Shares 4,862 Value ($000) $271 Avg Close $33.95 Range $31.11 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,387	$5,331	$1171.91	$979.33 - $1286.81
Q3 2025	5,264	$5,678	$930.36	$830.85 - $1083.78
Q2 2025	6,318	$5,659	$748.55	$547.89 - $911.31
Q1 2025	6,616	$4,498	$714.90	$626.53 - $787.27
Q4 2024	8,018	$5,052	$669.07	$604.24 - $823.66
Q3 2024	7,064	$5,470	$775.08	$639.56 - $884.65
Q2 2024	6,619	$5,457	$728.44	$613.80 - $865.13
Q1 2024	7,604	$5,312	$631.89	$533.07 - $718.19
Q4 2023	8,404	$4,885	$510.90	$439.38 - $587.15
Q3 2023	8,561	$3,927	$469.45	$431.39 - $509.83
Q2 2023	9,283	$4,502	$407.84	$346.68 - $477.23
Q1 2023	11,912	$4,755	$383.34	$350.54 - $417.01
Q4 2022	1,488	$561	$337.92	$242.12 - $407.40
Q3 2022	1,492	$452	$334.63	$272.74 - $384.72
Q2 2022	1,558	$497	$323.74	$294.07 - $359.05
Q1 2022	1,574	$576	$358.99	$298.47 - $438.16
Q4 2021	1,433	$616	$369.50	$304.02 - $424.08
Q3 2021	1,606	$537	$318.72	$273.94 - $358.15
Q2 2021	1,861	$603	$304.93	$271.63 - $341.75
Q1 2021	2,044	$675	$285.88	$244.18 - $324.26
Q4 2020	2,239	$580	$220.47	$179.54 - $254.78
Q3 2020	2,344	$454	$186.13	$161.70 - $206.30
Q2 2020	2,304	$448	$160.31	$117.44 - $185.62
Q1 2020	2,231	$321	$150.21	$103.06 - $171.72
Q4 2019	2,232	$398	$155.73	$142.30 - $167.48
Q3 2019	2,362	$377	$129.13	$106.76 - $150.68
Q2 2019	2,560	$303	$106.14	$93.34 - $118.03
Q1 2019	3,878	$463	$98.08	$77.84 - $114.05
Q4 2018	3,888	$348	$84.23	$73.26 - $92.78
Q3 2018	4,208	$428	$98.18	$89.72 - $109.57
Q2 2018	4,532	$465	$97.03	$87.08 - $106.13
Q1 2018	4,542	$495	$98.66	$84.98 - $110.22
Q4 2017	7,822	$822	$92.93	$87.45 - $101.17
Q3 2017	4,722	$501	$83.67	$76.77 - $93.25
Q2 2017	4,792	$439	$86.97	$79.53 - $95.69
Q1 2017	5,708	$543	$76.28	$67.20 - $84.16
Q4 2016	4,822	$379	$65.71	$59.77 - $71.83
Q3 2016	4,682	$326	$61.47	$57.31 - $66.21
Q2 2016	4,682	$343	$60.76	$57.25 - $63.93
Q1 2016	4,682	$341	$56.58	$52.61 - $61.78
Q4 2015	4,682	$325	$53.38	$40.48 - $58.84
Q3 2015	4,902	$245	$42.50	$37.34 - $47.18
Q2 2015	5,402	$304	$47.89	$45.44 - $49.96
Q1 2015	5,462	$318	$52.00	$46.89 - $57.67
Q4 2014	5,562	$391	$52.04	$42.19 - $59.17
Q3 2014	5,712	$450	$48.63	$45.01 - $52.55
Q2 2014	5,842	$424	$42.48	$39.45 - $46.73
Q1 2014	6,132	$424	$41.11	$37.63 - $45.13
Q4 2013	5,912	$381	$39.78	$36.98 - $42.15
Q3 2013	5,052	$307	$36.71	$33.87 - $39.26
Q2 2013	4,862	$271	$33.95	$31.11 - $35.91