KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q4 2025

Shares 48,838 Value ($000) $59 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 54,252 Value ($000) $59 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 52,662 Value ($000) $47 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 52,990 Value ($000) $36 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 50,250 Value ($000) $32 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 52,231 Value ($000) $40 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 62,898 Value ($000) $52 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 113,109 Value ($000) $79 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 130,923 Value ($000) $76 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 135,063 Value ($000) $62 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 133,863 Value ($000) $65 Avg Close $407.84 Range $346.68 - $477.23

Q1 2023

Shares 122,432 Value ($000) $49 Avg Close $383.34 Range $350.54 - $417.01

Q4 2022

Shares 87,246 Value ($000) $33 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 97,344 Value ($000) $29,459 Avg Close $334.63 Range $272.74 - $384.72

Q1 2022

Shares 90,753 Value ($000) $33,221 Avg Close $358.99 Range $298.47 - $438.16

Q4 2021

Shares 66,195 Value ($000) $28,471 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 69,925 Value ($000) $23,391 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 69,925 Value ($000) $22,671 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 69,925 Value ($000) $23,103 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 144,857 Value ($000) $37,505 Avg Close $220.47 Range $179.54 - $254.78

Q3 2020

Shares 144,491 Value ($000) $27,993 Avg Close $186.13 Range $161.70 - $206.30

Q2 2020

Shares 77,422 Value ($000) $15,057 Avg Close $160.31 Range $117.44 - $185.62

Q1 2020

Shares 82,272 Value ($000) $11,825 Avg Close $150.21 Range $103.06 - $171.72

Q4 2019

Shares 50,014 Value ($000) $8,911 Avg Close $155.73 Range $142.30 - $167.48

Q3 2019

Shares 59,200 Value ($000) $9,439 Avg Close $129.13 Range $106.76 - $150.68

Q2 2019

Shares 72,200 Value ($000) $8,534 Avg Close $106.14 Range $93.34 - $118.03

Q1 2019

Shares 77,700 Value ($000) $9,278 Avg Close $98.08 Range $77.84 - $114.05

Q4 2018

Shares 16,700 Value ($000) $1,494 Avg Close $84.23 Range $73.26 - $92.78

Q3 2018

Shares 15,200 Value ($000) $1,546 Avg Close $98.18 Range $89.72 - $109.57

Q2 2018

Shares 88,650 Value ($000) $9,089 Avg Close $97.03 Range $87.08 - $106.13

Q1 2018

Shares 85,450 Value ($000) $9,315 Avg Close $98.66 Range $84.98 - $110.22

Q4 2017

Shares 76,050 Value ($000) $7,991 Avg Close $92.93 Range $87.45 - $101.17

Q3 2017

Shares 87,750 Value ($000) $9,302 Avg Close $83.67 Range $76.77 - $93.25

Q2 2017

Shares 16,950 Value ($000) $1,551 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 18,700 Value ($000) $1,778 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 18,700 Value ($000) $1,471 Avg Close $65.71 Range $59.77 - $71.83

Q3 2016

Shares 20,900 Value ($000) $1,457 Avg Close $61.47 Range $57.31 - $66.21

Q2 2016

Shares 20,900 Value ($000) $1,531 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 20,900 Value ($000) $1,522 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 20,900 Value ($000) $1,449 Avg Close $53.38 Range $40.48 - $58.84

Q3 2015

Shares 23,000 Value ($000) $1,150 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 23,000 Value ($000) $1,293 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 25,100 Value ($000) $1,463 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 25,100 Value ($000) $1,765 Avg Close $52.04 Range $42.19 - $59.17

Q3 2014

Shares 26,800 Value ($000) $2,111 Avg Close $48.63 Range $45.01 - $52.55

Q2 2014

Shares 26,800 Value ($000) $1,947 Avg Close $42.48 Range $39.45 - $46.73

Q1 2014

Shares 26,800 Value ($000) $1,853 Avg Close $41.11 Range $37.63 - $45.13

Q4 2013

Shares 26,800 Value ($000) $1,728 Avg Close $39.78 Range $36.98 - $42.15

Q3 2013

Shares 29,000 Value ($000) $1,765 Avg Close $36.71 Range $33.87 - $39.26

Q2 2013

Shares 31,400 Value ($000) $1,750 Avg Close $33.95 Range $31.11 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48,838	$59	$1171.91	$979.33 - $1286.81
Q3 2025	54,252	$59	$930.36	$830.85 - $1083.78
Q2 2025	52,662	$47	$748.55	$547.89 - $911.31
Q1 2025	52,990	$36	$714.90	$626.53 - $787.27
Q4 2024	50,250	$32	$669.07	$604.24 - $823.66
Q3 2024	52,231	$40	$775.08	$639.56 - $884.65
Q2 2024	62,898	$52	$728.44	$613.80 - $865.13
Q1 2024	113,109	$79	$631.89	$533.07 - $718.19
Q4 2023	130,923	$76	$510.90	$439.38 - $587.15
Q3 2023	135,063	$62	$469.45	$431.39 - $509.83
Q2 2023	133,863	$65	$407.84	$346.68 - $477.23
Q1 2023	122,432	$49	$383.34	$350.54 - $417.01
Q4 2022	87,246	$33	$337.92	$242.12 - $407.40
Q3 2022	97,344	$29,459	$334.63	$272.74 - $384.72
Q1 2022	90,753	$33,221	$358.99	$298.47 - $438.16
Q4 2021	66,195	$28,471	$369.50	$304.02 - $424.08
Q3 2021	69,925	$23,391	$318.72	$273.94 - $358.15
Q2 2021	69,925	$22,671	$304.93	$271.63 - $341.75
Q1 2021	69,925	$23,103	$285.88	$244.18 - $324.26
Q4 2020	144,857	$37,505	$220.47	$179.54 - $254.78
Q3 2020	144,491	$27,993	$186.13	$161.70 - $206.30
Q2 2020	77,422	$15,057	$160.31	$117.44 - $185.62
Q1 2020	82,272	$11,825	$150.21	$103.06 - $171.72
Q4 2019	50,014	$8,911	$155.73	$142.30 - $167.48
Q3 2019	59,200	$9,439	$129.13	$106.76 - $150.68
Q2 2019	72,200	$8,534	$106.14	$93.34 - $118.03
Q1 2019	77,700	$9,278	$98.08	$77.84 - $114.05
Q4 2018	16,700	$1,494	$84.23	$73.26 - $92.78
Q3 2018	15,200	$1,546	$98.18	$89.72 - $109.57
Q2 2018	88,650	$9,089	$97.03	$87.08 - $106.13
Q1 2018	85,450	$9,315	$98.66	$84.98 - $110.22
Q4 2017	76,050	$7,991	$92.93	$87.45 - $101.17
Q3 2017	87,750	$9,302	$83.67	$76.77 - $93.25
Q2 2017	16,950	$1,551	$86.97	$79.53 - $95.69
Q1 2017	18,700	$1,778	$76.28	$67.20 - $84.16
Q4 2016	18,700	$1,471	$65.71	$59.77 - $71.83
Q3 2016	20,900	$1,457	$61.47	$57.31 - $66.21
Q2 2016	20,900	$1,531	$60.76	$57.25 - $63.93
Q1 2016	20,900	$1,522	$56.58	$52.61 - $61.78
Q4 2015	20,900	$1,449	$53.38	$40.48 - $58.84
Q3 2015	23,000	$1,150	$42.50	$37.34 - $47.18
Q2 2015	23,000	$1,293	$47.89	$45.44 - $49.96
Q1 2015	25,100	$1,463	$52.00	$46.89 - $57.67
Q4 2014	25,100	$1,765	$52.04	$42.19 - $59.17
Q3 2014	26,800	$2,111	$48.63	$45.01 - $52.55
Q2 2014	26,800	$1,947	$42.48	$39.45 - $46.73
Q1 2014	26,800	$1,853	$41.11	$37.63 - $45.13
Q4 2013	26,800	$1,728	$39.78	$36.98 - $42.15
Q3 2013	29,000	$1,765	$36.71	$33.87 - $39.26
Q2 2013	31,400	$1,750	$33.95	$31.11 - $35.91