KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025

Shares 53,840 Value ($000) $65,420 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 53,454 Value ($000) $57,655 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 63,851 Value ($000) $57,194 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 69,888 Value ($000) $47,510 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 73,266 Value ($000) $46 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 64,028 Value ($000) $50 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 44,800 Value ($000) $37 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 39,175 Value ($000) $27 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 50,144 Value ($000) $29 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 65,891 Value ($000) $30 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 54,112 Value ($000) $26 Avg Close $407.84 Range $346.68 - $477.23

Q1 2023

Shares 31,814 Value ($000) $13 Avg Close $383.34 Range $350.54 - $417.01

Q4 2022

Shares 24,160 Value ($000) $9 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 38,535 Value ($000) $11,662 Avg Close $334.63 Range $272.74 - $384.72

Q2 2022

Shares 56,410 Value ($000) $17,999 Avg Close $323.74 Range $294.07 - $359.05

Q1 2022

Shares 87,328 Value ($000) $31,967 Avg Close $358.99 Range $298.47 - $438.16

Q4 2021

Shares 171,363 Value ($000) $73,705 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 88,567 Value ($000) $29,627 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 99,740 Value ($000) $32,337 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 52,248 Value ($000) $17,263 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 43,772 Value ($000) $11,333 Avg Close $220.47 Range $179.54 - $254.78

Q3 2020

Shares 39,199 Value ($000) $7,594 Avg Close $186.13 Range $161.70 - $206.30

Q2 2020

Shares 30,347 Value ($000) $5,902 Avg Close $160.31 Range $117.44 - $185.62

Q1 2020

Shares 25,692 Value ($000) $3,693 Avg Close $150.21 Range $103.06 - $171.72

Q4 2019

Shares 76,385 Value ($000) $13,610 Avg Close $155.73 Range $142.30 - $167.48

Q3 2019

Shares 98,920 Value ($000) $15,773 Avg Close $129.13 Range $106.76 - $150.68

Q2 2019

Shares 116,691 Value ($000) $13,793 Avg Close $106.14 Range $93.34 - $118.03

Q1 2019

Shares 31,008 Value ($000) $3,703 Avg Close $98.08 Range $77.84 - $114.05

Q4 2018

Shares 18,261 Value ($000) $1,634 Avg Close $84.23 Range $73.26 - $92.78

Q3 2018

Shares 91,583 Value ($000) $9,315 Avg Close $98.18 Range $89.72 - $109.57

Q2 2018

Shares 31,761 Value ($000) $3,256 Avg Close $97.03 Range $87.08 - $106.13

Q1 2018

Shares 34,678 Value ($000) $3,780 Avg Close $98.66 Range $84.98 - $110.22

Q4 2017

Shares 50,721 Value ($000) $5,329 Avg Close $92.93 Range $87.45 - $101.17

Q3 2017

Shares 89,741 Value ($000) $9,513 Avg Close $83.67 Range $76.77 - $93.25

Q2 2017

Shares 475,076 Value ($000) $43,474 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 474,361 Value ($000) $45,098 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 515,090 Value ($000) $40,527 Avg Close $65.71 Range $59.77 - $71.83

Q3 2016

Shares 5,989 Value ($000) $417 Avg Close $61.47 Range $57.31 - $66.21

Q2 2016

Shares 11,134 Value ($000) $816 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 8,492 Value ($000) $618 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 3,840 Value ($000) $266 Avg Close $53.38 Range $40.48 - $58.84

Q3 2015

Shares 8,563 Value ($000) $428 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 6,267 Value ($000) $352 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 5,012 Value ($000) $292 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 5,026 Value ($000) $353 Avg Close $52.04 Range $42.19 - $59.17

Q2 2014

Shares 1,050 Value ($000) $76 Avg Close $42.48 Range $39.45 - $46.73

Q3 2013

Shares 3,880 Value ($000) $236 Avg Close $36.71 Range $33.87 - $39.26

Q2 2013

Shares 3,775 Value ($000) $210 Avg Close $33.95 Range $31.11 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	53,840	$65,420	$1171.91	$979.33 - $1286.81
Q3 2025	53,454	$57,655	$930.36	$830.85 - $1083.78
Q2 2025	63,851	$57,194	$748.55	$547.89 - $911.31
Q1 2025	69,888	$47,510	$714.90	$626.53 - $787.27
Q4 2024	73,266	$46	$669.07	$604.24 - $823.66
Q3 2024	64,028	$50	$775.08	$639.56 - $884.65
Q2 2024	44,800	$37	$728.44	$613.80 - $865.13
Q1 2024	39,175	$27	$631.89	$533.07 - $718.19
Q4 2023	50,144	$29	$510.90	$439.38 - $587.15
Q3 2023	65,891	$30	$469.45	$431.39 - $509.83
Q2 2023	54,112	$26	$407.84	$346.68 - $477.23
Q1 2023	31,814	$13	$383.34	$350.54 - $417.01
Q4 2022	24,160	$9	$337.92	$242.12 - $407.40
Q3 2022	38,535	$11,662	$334.63	$272.74 - $384.72
Q2 2022	56,410	$17,999	$323.74	$294.07 - $359.05
Q1 2022	87,328	$31,967	$358.99	$298.47 - $438.16
Q4 2021	171,363	$73,705	$369.50	$304.02 - $424.08
Q3 2021	88,567	$29,627	$318.72	$273.94 - $358.15
Q2 2021	99,740	$32,337	$304.93	$271.63 - $341.75
Q1 2021	52,248	$17,263	$285.88	$244.18 - $324.26
Q4 2020	43,772	$11,333	$220.47	$179.54 - $254.78
Q3 2020	39,199	$7,594	$186.13	$161.70 - $206.30
Q2 2020	30,347	$5,902	$160.31	$117.44 - $185.62
Q1 2020	25,692	$3,693	$150.21	$103.06 - $171.72
Q4 2019	76,385	$13,610	$155.73	$142.30 - $167.48
Q3 2019	98,920	$15,773	$129.13	$106.76 - $150.68
Q2 2019	116,691	$13,793	$106.14	$93.34 - $118.03
Q1 2019	31,008	$3,703	$98.08	$77.84 - $114.05
Q4 2018	18,261	$1,634	$84.23	$73.26 - $92.78
Q3 2018	91,583	$9,315	$98.18	$89.72 - $109.57
Q2 2018	31,761	$3,256	$97.03	$87.08 - $106.13
Q1 2018	34,678	$3,780	$98.66	$84.98 - $110.22
Q4 2017	50,721	$5,329	$92.93	$87.45 - $101.17
Q3 2017	89,741	$9,513	$83.67	$76.77 - $93.25
Q2 2017	475,076	$43,474	$86.97	$79.53 - $95.69
Q1 2017	474,361	$45,098	$76.28	$67.20 - $84.16
Q4 2016	515,090	$40,527	$65.71	$59.77 - $71.83
Q3 2016	5,989	$417	$61.47	$57.31 - $66.21
Q2 2016	11,134	$816	$60.76	$57.25 - $63.93
Q1 2016	8,492	$618	$56.58	$52.61 - $61.78
Q4 2015	3,840	$266	$53.38	$40.48 - $58.84
Q3 2015	8,563	$428	$42.50	$37.34 - $47.18
Q2 2015	6,267	$352	$47.89	$45.44 - $49.96
Q1 2015	5,012	$292	$52.00	$46.89 - $57.67
Q4 2014	5,026	$353	$52.04	$42.19 - $59.17
Q2 2014	1,050	$76	$42.48	$39.45 - $46.73
Q3 2013	3,880	$236	$36.71	$33.87 - $39.26
Q2 2013	3,775	$210	$33.95	$31.11 - $35.91