KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q4 2025

Shares 33,442 Value ($000) $40,635 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 33,501 Value ($000) $36,134 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 33,565 Value ($000) $30,066 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 33,608 Value ($000) $22,847 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 31,331 Value ($000) $19,742 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 32,002 Value ($000) $24,783 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 30,539 Value ($000) $25,180 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 28,915 Value ($000) $20,199 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 25,419 Value ($000) $14,776 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 23,841 Value ($000) $10,935 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 38,904 Value ($000) $18,869 Avg Close $407.84 Range $346.68 - $477.23

Q1 2023

Shares 38,254 Value ($000) $15,270 Avg Close $383.34 Range $350.54 - $417.01

Q4 2022

Shares 39,131 Value ($000) $14,754 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 61,701 Value ($000) $18,673 Avg Close $334.63 Range $272.74 - $384.72

Q2 2022

Shares 68,155 Value ($000) $21,747 Avg Close $323.74 Range $294.07 - $359.05

Q1 2022

Shares 88,804 Value ($000) $32,508 Avg Close $358.99 Range $298.47 - $438.16

Q4 2021

Shares 63,695 Value ($000) $27,396 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 34,349 Value ($000) $11,490 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 45,856 Value ($000) $14,867 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 46,965 Value ($000) $15,517 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 38,461 Value ($000) $9,958 Avg Close $220.47 Range $179.54 - $254.78

Q3 2020

Shares 14,806 Value ($000) $2,869 Avg Close $186.13 Range $161.70 - $206.30

Q2 2020

Shares 14,929 Value ($000) $2,903 Avg Close $160.31 Range $117.44 - $185.62

Q1 2020

Shares 33,049 Value ($000) $4,750 Avg Close $150.21 Range $103.06 - $171.72

Q4 2019

Shares 38,282 Value ($000) $6,821 Avg Close $155.73 Range $142.30 - $167.48

Q3 2019

Shares 41,404 Value ($000) $6,602 Avg Close $129.13 Range $106.76 - $150.68

Q2 2019

Shares 36,333 Value ($000) $4,295 Avg Close $106.14 Range $93.34 - $118.03

Q1 2019

Shares 21,817 Value ($000) $2,605 Avg Close $98.08 Range $77.84 - $114.05

Q4 2018

Shares 16,974 Value ($000) $1,519 Avg Close $84.23 Range $73.26 - $92.78

Q3 2018

Shares 16,971 Value ($000) $1,726 Avg Close $98.18 Range $89.72 - $109.57

Q2 2018

Shares 16,971 Value ($000) $1,740 Avg Close $97.03 Range $87.08 - $106.13

Q1 2018

Shares 17,273 Value ($000) $1,883 Avg Close $98.66 Range $84.98 - $110.22

Q4 2017

Shares 17,273 Value ($000) $1,815 Avg Close $92.93 Range $87.45 - $101.17

Q3 2017

Shares 24,086 Value ($000) $2,553 Avg Close $83.67 Range $76.77 - $93.25

Q2 2017

Shares 25,091 Value ($000) $2,296 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 25,091 Value ($000) $2,385 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 25,091 Value ($000) $1,974 Avg Close $65.71 Range $59.77 - $71.83

Q3 2016

Shares 17,865 Value ($000) $1,245 Avg Close $61.47 Range $57.31 - $66.21

Q2 2016

Shares 17,865 Value ($000) $1,309 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 17,865 Value ($000) $1,301 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 17,865 Value ($000) $1,239 Avg Close $53.38 Range $40.48 - $58.84

Q3 2015

Shares 19,365 Value ($000) $968 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 19,365 Value ($000) $1,089 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 19,365 Value ($000) $1,129 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 19,365 Value ($000) $1,362 Avg Close $52.04 Range $42.19 - $59.17

Q3 2014

Shares 19,365 Value ($000) $1,526 Avg Close $48.63 Range $45.01 - $52.55

Q2 2014

Shares 21,915 Value ($000) $1,592 Avg Close $42.48 Range $39.45 - $46.73

Q1 2014

Shares 22,564 Value ($000) $1,560 Avg Close $41.11 Range $37.63 - $45.13

Q4 2013

Shares 23,064 Value ($000) $1,487 Avg Close $39.78 Range $36.98 - $42.15

Q3 2013

Shares 23,064 Value ($000) $1,403 Avg Close $36.71 Range $33.87 - $39.26

Q2 2013

Shares 23,064 Value ($000) $1,285 Avg Close $33.95 Range $31.11 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,442	$40,635	$1171.91	$979.33 - $1286.81
Q3 2025	33,501	$36,134	$930.36	$830.85 - $1083.78
Q2 2025	33,565	$30,066	$748.55	$547.89 - $911.31
Q1 2025	33,608	$22,847	$714.90	$626.53 - $787.27
Q4 2024	31,331	$19,742	$669.07	$604.24 - $823.66
Q3 2024	32,002	$24,783	$775.08	$639.56 - $884.65
Q2 2024	30,539	$25,180	$728.44	$613.80 - $865.13
Q1 2024	28,915	$20,199	$631.89	$533.07 - $718.19
Q4 2023	25,419	$14,776	$510.90	$439.38 - $587.15
Q3 2023	23,841	$10,935	$469.45	$431.39 - $509.83
Q2 2023	38,904	$18,869	$407.84	$346.68 - $477.23
Q1 2023	38,254	$15,270	$383.34	$350.54 - $417.01
Q4 2022	39,131	$14,754	$337.92	$242.12 - $407.40
Q3 2022	61,701	$18,673	$334.63	$272.74 - $384.72
Q2 2022	68,155	$21,747	$323.74	$294.07 - $359.05
Q1 2022	88,804	$32,508	$358.99	$298.47 - $438.16
Q4 2021	63,695	$27,396	$369.50	$304.02 - $424.08
Q3 2021	34,349	$11,490	$318.72	$273.94 - $358.15
Q2 2021	45,856	$14,867	$304.93	$271.63 - $341.75
Q1 2021	46,965	$15,517	$285.88	$244.18 - $324.26
Q4 2020	38,461	$9,958	$220.47	$179.54 - $254.78
Q3 2020	14,806	$2,869	$186.13	$161.70 - $206.30
Q2 2020	14,929	$2,903	$160.31	$117.44 - $185.62
Q1 2020	33,049	$4,750	$150.21	$103.06 - $171.72
Q4 2019	38,282	$6,821	$155.73	$142.30 - $167.48
Q3 2019	41,404	$6,602	$129.13	$106.76 - $150.68
Q2 2019	36,333	$4,295	$106.14	$93.34 - $118.03
Q1 2019	21,817	$2,605	$98.08	$77.84 - $114.05
Q4 2018	16,974	$1,519	$84.23	$73.26 - $92.78
Q3 2018	16,971	$1,726	$98.18	$89.72 - $109.57
Q2 2018	16,971	$1,740	$97.03	$87.08 - $106.13
Q1 2018	17,273	$1,883	$98.66	$84.98 - $110.22
Q4 2017	17,273	$1,815	$92.93	$87.45 - $101.17
Q3 2017	24,086	$2,553	$83.67	$76.77 - $93.25
Q2 2017	25,091	$2,296	$86.97	$79.53 - $95.69
Q1 2017	25,091	$2,385	$76.28	$67.20 - $84.16
Q4 2016	25,091	$1,974	$65.71	$59.77 - $71.83
Q3 2016	17,865	$1,245	$61.47	$57.31 - $66.21
Q2 2016	17,865	$1,309	$60.76	$57.25 - $63.93
Q1 2016	17,865	$1,301	$56.58	$52.61 - $61.78
Q4 2015	17,865	$1,239	$53.38	$40.48 - $58.84
Q3 2015	19,365	$968	$42.50	$37.34 - $47.18
Q2 2015	19,365	$1,089	$47.89	$45.44 - $49.96
Q1 2015	19,365	$1,129	$52.00	$46.89 - $57.67
Q4 2014	19,365	$1,362	$52.04	$42.19 - $59.17
Q3 2014	19,365	$1,526	$48.63	$45.01 - $52.55
Q2 2014	21,915	$1,592	$42.48	$39.45 - $46.73
Q1 2014	22,564	$1,560	$41.11	$37.63 - $45.13
Q4 2013	23,064	$1,487	$39.78	$36.98 - $42.15
Q3 2013	23,064	$1,403	$36.71	$33.87 - $39.26
Q2 2013	23,064	$1,285	$33.95	$31.11 - $35.91