KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2025

Shares 124,912 Value ($000) $152 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 177,917 Value ($000) $189 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 159,755 Value ($000) $143 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 154,388 Value ($000) $105 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 143,426 Value ($000) $90 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 138,142 Value ($000) $107 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 124,646 Value ($000) $103 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 114,087 Value ($000) $80 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 126,578 Value ($000) $73 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 123,859 Value ($000) $57 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 123,916 Value ($000) $60 Avg Close $407.84 Range $346.68 - $477.23

Q1 2023

Shares 142,111 Value ($000) $57 Avg Close $383.34 Range $350.54 - $417.01

Q4 2022

Shares 146,307 Value ($000) $55 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 154,138 Value ($000) $46,586 Avg Close $334.63 Range $272.74 - $384.72

Q2 2022

Shares 157,563 Value ($000) $50,315 Avg Close $323.74 Range $294.07 - $359.05

Q1 2022

Shares 155,796 Value ($000) $60,162 Avg Close $358.99 Range $298.47 - $438.16

Q4 2021

Shares 155,341 Value ($000) $66,657 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 146,748 Value ($000) $49,428 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 147,192 Value ($000) $47,708 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 149,682 Value ($000) $49,165 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 239,889 Value ($000) $62,083 Avg Close $220.47 Range $179.54 - $254.78

Q3 2020

Shares 207,658 Value ($000) $40,242 Avg Close $186.13 Range $161.70 - $206.30

Q2 2020

Shares 189,892 Value ($000) $36,779 Avg Close $160.31 Range $117.44 - $185.62

Q1 2020

Shares 225,531 Value ($000) $32,563 Avg Close $150.21 Range $103.06 - $171.72

Q4 2019

Shares 225,855 Value ($000) $39,915 Avg Close $155.73 Range $142.30 - $167.48

Q3 2019

Shares 277,194 Value ($000) $44,294 Avg Close $129.13 Range $106.76 - $150.68

Q2 2019

Shares 305,415 Value ($000) $36,084 Avg Close $106.14 Range $93.34 - $118.03

Q1 2019

Shares 125,369 Value ($000) $14,935 Avg Close $98.08 Range $77.84 - $114.05

Q4 2018

Shares 132,702 Value ($000) $11,355 Avg Close $84.23 Range $73.26 - $92.78

Q3 2018

Shares 135,333 Value ($000) $13,779 Avg Close $98.18 Range $89.72 - $109.57

Q2 2018

Shares 122,192 Value ($000) $12,531 Avg Close $97.03 Range $87.08 - $106.13

Q1 2018

Shares 127,781 Value ($000) $13,948 Avg Close $98.66 Range $84.98 - $110.22

Q4 2017

Shares 118,610 Value ($000) $12,447 Avg Close $92.93 Range $87.45 - $101.17

Q3 2017

Shares 116,702 Value ($000) $12,227 Avg Close $83.67 Range $76.77 - $93.25

Q2 2017

Shares 114,865 Value ($000) $10,499 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 126,894 Value ($000) $12,052 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 124,491 Value ($000) $9,819 Avg Close $65.71 Range $59.77 - $71.83

Q3 2016

Shares 132,234 Value ($000) $9,209 Avg Close $61.47 Range $57.31 - $66.21

Q2 2016

Shares 122,146 Value ($000) $8,927 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 90,621 Value ($000) $6,592 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 159,778 Value ($000) $11,097 Avg Close $53.38 Range $40.48 - $58.84

Q3 2015

Shares 192,882 Value ($000) $9,628 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 188,555 Value ($000) $10,586 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 187,771 Value ($000) $10,918 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 185,889 Value ($000) $13,074 Avg Close $52.04 Range $42.19 - $59.17

Q3 2014

Shares 178,960 Value ($000) $14,117 Avg Close $48.63 Range $45.01 - $52.55

Q2 2014

Shares 172,879 Value ($000) $12,522 Avg Close $42.48 Range $39.45 - $46.73

Q1 2014

Shares 171,709 Value ($000) $11,817 Avg Close $41.11 Range $37.63 - $45.13

Q4 2013

Shares 168,220 Value ($000) $10,881 Avg Close $39.78 Range $36.98 - $42.15

Q3 2013

Shares 167,844 Value ($000) $10,196 Avg Close $36.71 Range $33.87 - $39.26

Q2 2013

Shares 88,505 Value ($000) $4,936 Avg Close $33.95 Range $31.11 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	124,912	$152	$1171.91	$979.33 - $1286.81
Q3 2025	177,917	$189	$930.36	$830.85 - $1083.78
Q2 2025	159,755	$143	$748.55	$547.89 - $911.31
Q1 2025	154,388	$105	$714.90	$626.53 - $787.27
Q4 2024	143,426	$90	$669.07	$604.24 - $823.66
Q3 2024	138,142	$107	$775.08	$639.56 - $884.65
Q2 2024	124,646	$103	$728.44	$613.80 - $865.13
Q1 2024	114,087	$80	$631.89	$533.07 - $718.19
Q4 2023	126,578	$73	$510.90	$439.38 - $587.15
Q3 2023	123,859	$57	$469.45	$431.39 - $509.83
Q2 2023	123,916	$60	$407.84	$346.68 - $477.23
Q1 2023	142,111	$57	$383.34	$350.54 - $417.01
Q4 2022	146,307	$55	$337.92	$242.12 - $407.40
Q3 2022	154,138	$46,586	$334.63	$272.74 - $384.72
Q2 2022	157,563	$50,315	$323.74	$294.07 - $359.05
Q1 2022	155,796	$60,162	$358.99	$298.47 - $438.16
Q4 2021	155,341	$66,657	$369.50	$304.02 - $424.08
Q3 2021	146,748	$49,428	$318.72	$273.94 - $358.15
Q2 2021	147,192	$47,708	$304.93	$271.63 - $341.75
Q1 2021	149,682	$49,165	$285.88	$244.18 - $324.26
Q4 2020	239,889	$62,083	$220.47	$179.54 - $254.78
Q3 2020	207,658	$40,242	$186.13	$161.70 - $206.30
Q2 2020	189,892	$36,779	$160.31	$117.44 - $185.62
Q1 2020	225,531	$32,563	$150.21	$103.06 - $171.72
Q4 2019	225,855	$39,915	$155.73	$142.30 - $167.48
Q3 2019	277,194	$44,294	$129.13	$106.76 - $150.68
Q2 2019	305,415	$36,084	$106.14	$93.34 - $118.03
Q1 2019	125,369	$14,935	$98.08	$77.84 - $114.05
Q4 2018	132,702	$11,355	$84.23	$73.26 - $92.78
Q3 2018	135,333	$13,779	$98.18	$89.72 - $109.57
Q2 2018	122,192	$12,531	$97.03	$87.08 - $106.13
Q1 2018	127,781	$13,948	$98.66	$84.98 - $110.22
Q4 2017	118,610	$12,447	$92.93	$87.45 - $101.17
Q3 2017	116,702	$12,227	$83.67	$76.77 - $93.25
Q2 2017	114,865	$10,499	$86.97	$79.53 - $95.69
Q1 2017	126,894	$12,052	$76.28	$67.20 - $84.16
Q4 2016	124,491	$9,819	$65.71	$59.77 - $71.83
Q3 2016	132,234	$9,209	$61.47	$57.31 - $66.21
Q2 2016	122,146	$8,927	$60.76	$57.25 - $63.93
Q1 2016	90,621	$6,592	$56.58	$52.61 - $61.78
Q4 2015	159,778	$11,097	$53.38	$40.48 - $58.84
Q3 2015	192,882	$9,628	$42.50	$37.34 - $47.18
Q2 2015	188,555	$10,586	$47.89	$45.44 - $49.96
Q1 2015	187,771	$10,918	$52.00	$46.89 - $57.67
Q4 2014	185,889	$13,074	$52.04	$42.19 - $59.17
Q3 2014	178,960	$14,117	$48.63	$45.01 - $52.55
Q2 2014	172,879	$12,522	$42.48	$39.45 - $46.73
Q1 2014	171,709	$11,817	$41.11	$37.63 - $45.13
Q4 2013	168,220	$10,881	$39.78	$36.98 - $42.15
Q3 2013	167,844	$10,196	$36.71	$33.87 - $39.26
Q2 2013	88,505	$4,936	$33.95	$31.11 - $35.91