KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q4 2025

Shares 341,779 Value ($000) $415,289 Avg Close $1171.91 Range $979.33 - $1286.81

Q3 2025

Shares 404,121 Value ($000) $435,885 Avg Close $930.36 Range $830.85 - $1083.78

Q2 2025

Shares 506,185 Value ($000) $453,410 Avg Close $748.55 Range $547.89 - $911.31

Q1 2025

Shares 386,776 Value ($000) $262,930 Avg Close $714.90 Range $626.53 - $787.27

Q4 2024

Shares 497,003 Value ($000) $313,172 Avg Close $669.07 Range $604.24 - $823.66

Q3 2024

Shares 488,988 Value ($000) $378,677 Avg Close $775.08 Range $639.56 - $884.65

Q2 2024

Shares 461,095 Value ($000) $380,177 Avg Close $728.44 Range $613.80 - $865.13

Q1 2024

Shares 547,983 Value ($000) $382,804 Avg Close $631.89 Range $533.07 - $718.19

Q4 2023

Shares 439,563 Value ($000) $255,518 Avg Close $510.90 Range $439.38 - $587.15

Q3 2023

Shares 447,228 Value ($000) $205,126 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 489,912 Value ($000) $237,617 Avg Close $407.84 Range $346.68 - $477.23

Q1 2023

Shares 441,740 Value ($000) $176,329 Avg Close $383.34 Range $350.54 - $417.01

Q4 2022

Shares 337,968 Value ($000) $127,424 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 336,864 Value ($000) $101,945 Avg Close $334.63 Range $272.74 - $384.72

Q2 2022

Shares 363,910 Value ($000) $116,116 Avg Close $323.74 Range $294.07 - $359.05

Q1 2022

Shares 505,955 Value ($000) $185,210 Avg Close $358.99 Range $298.47 - $438.16

Q4 2021

Shares 451,472 Value ($000) $194,183 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 333,298 Value ($000) $111,492 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 456,676 Value ($000) $148,059 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 435,735 Value ($000) $143,967 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 224,836 Value ($000) $58,212 Avg Close $220.47 Range $179.54 - $254.78

Q3 2020

Shares 229,518 Value ($000) $44,467 Avg Close $186.13 Range $161.70 - $206.30

Q2 2020

Shares 201,052 Value ($000) $39,101 Avg Close $160.31 Range $117.44 - $185.62

Q1 2020

Shares 71,821 Value ($000) $10,324 Avg Close $150.21 Range $103.06 - $171.72

Q4 2019

Shares 101,574 Value ($000) $18,097 Avg Close $155.73 Range $142.30 - $167.48

Q3 2019

Shares 97,011 Value ($000) $15,468 Avg Close $129.13 Range $106.76 - $150.68

Q2 2019

Shares 150,313 Value ($000) $17,767 Avg Close $106.14 Range $93.34 - $118.03

Q1 2019

Shares 133,585 Value ($000) $15,951 Avg Close $98.08 Range $77.84 - $114.05

Q4 2018

Shares 124,223 Value ($000) $11,117 Avg Close $84.23 Range $73.26 - $92.78

Q3 2018

Shares 163,291 Value ($000) $16,608 Avg Close $98.18 Range $89.72 - $109.57

Q2 2018

Shares 183,427 Value ($000) $18,807 Avg Close $97.03 Range $87.08 - $106.13

Q1 2018

Shares 186,469 Value ($000) $20,327 Avg Close $98.66 Range $84.98 - $110.22

Q4 2017

Shares 153,172 Value ($000) $16,094 Avg Close $92.93 Range $87.45 - $101.17

Q3 2017

Shares 99,487 Value ($000) $10,546 Avg Close $83.67 Range $76.77 - $93.25

Q2 2017

Shares 14,635 Value ($000) $1,339 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 12,143 Value ($000) $1,154 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 12,877 Value ($000) $1,013 Avg Close $65.71 Range $59.77 - $71.83

Q4 2015

Shares 15,429 Value ($000) $1,075 Avg Close $53.38 Range $40.48 - $58.84

Q3 2015

Shares 32,396 Value ($000) $1,620 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 43,758 Value ($000) $2,460 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 24,199 Value ($000) $1,411 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 24,345 Value ($000) $1,712 Avg Close $52.04 Range $42.19 - $59.17

Q3 2014

Shares 11,048 Value ($000) $870 Avg Close $48.63 Range $45.01 - $52.55

Q2 2014

Shares 21,875 Value ($000) $1,589 Avg Close $42.48 Range $39.45 - $46.73

Q1 2014

Shares 12,138 Value ($000) $839 Avg Close $41.11 Range $37.63 - $45.13

Q4 2013

Shares 7,905 Value ($000) $510 Avg Close $39.78 Range $36.98 - $42.15

Q2 2013

Shares 6,570 Value ($000) $366 Avg Close $33.95 Range $31.11 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	341,779	$415,289	$1171.91	$979.33 - $1286.81
Q3 2025	404,121	$435,885	$930.36	$830.85 - $1083.78
Q2 2025	506,185	$453,410	$748.55	$547.89 - $911.31
Q1 2025	386,776	$262,930	$714.90	$626.53 - $787.27
Q4 2024	497,003	$313,172	$669.07	$604.24 - $823.66
Q3 2024	488,988	$378,677	$775.08	$639.56 - $884.65
Q2 2024	461,095	$380,177	$728.44	$613.80 - $865.13
Q1 2024	547,983	$382,804	$631.89	$533.07 - $718.19
Q4 2023	439,563	$255,518	$510.90	$439.38 - $587.15
Q3 2023	447,228	$205,126	$469.45	$431.39 - $509.83
Q2 2023	489,912	$237,617	$407.84	$346.68 - $477.23
Q1 2023	441,740	$176,329	$383.34	$350.54 - $417.01
Q4 2022	337,968	$127,424	$337.92	$242.12 - $407.40
Q3 2022	336,864	$101,945	$334.63	$272.74 - $384.72
Q2 2022	363,910	$116,116	$323.74	$294.07 - $359.05
Q1 2022	505,955	$185,210	$358.99	$298.47 - $438.16
Q4 2021	451,472	$194,183	$369.50	$304.02 - $424.08
Q3 2021	333,298	$111,492	$318.72	$273.94 - $358.15
Q2 2021	456,676	$148,059	$304.93	$271.63 - $341.75
Q1 2021	435,735	$143,967	$285.88	$244.18 - $324.26
Q4 2020	224,836	$58,212	$220.47	$179.54 - $254.78
Q3 2020	229,518	$44,467	$186.13	$161.70 - $206.30
Q2 2020	201,052	$39,101	$160.31	$117.44 - $185.62
Q1 2020	71,821	$10,324	$150.21	$103.06 - $171.72
Q4 2019	101,574	$18,097	$155.73	$142.30 - $167.48
Q3 2019	97,011	$15,468	$129.13	$106.76 - $150.68
Q2 2019	150,313	$17,767	$106.14	$93.34 - $118.03
Q1 2019	133,585	$15,951	$98.08	$77.84 - $114.05
Q4 2018	124,223	$11,117	$84.23	$73.26 - $92.78
Q3 2018	163,291	$16,608	$98.18	$89.72 - $109.57
Q2 2018	183,427	$18,807	$97.03	$87.08 - $106.13
Q1 2018	186,469	$20,327	$98.66	$84.98 - $110.22
Q4 2017	153,172	$16,094	$92.93	$87.45 - $101.17
Q3 2017	99,487	$10,546	$83.67	$76.77 - $93.25
Q2 2017	14,635	$1,339	$86.97	$79.53 - $95.69
Q1 2017	12,143	$1,154	$76.28	$67.20 - $84.16
Q4 2016	12,877	$1,013	$65.71	$59.77 - $71.83
Q4 2015	15,429	$1,075	$53.38	$40.48 - $58.84
Q3 2015	32,396	$1,620	$42.50	$37.34 - $47.18
Q2 2015	43,758	$2,460	$47.89	$45.44 - $49.96
Q1 2015	24,199	$1,411	$52.00	$46.89 - $57.67
Q4 2014	24,345	$1,712	$52.04	$42.19 - $59.17
Q3 2014	11,048	$870	$48.63	$45.01 - $52.55
Q2 2014	21,875	$1,589	$42.48	$39.45 - $46.73
Q1 2014	12,138	$839	$41.11	$37.63 - $45.13
Q4 2013	7,905	$510	$39.78	$36.98 - $42.15
Q2 2013	6,570	$366	$33.95	$31.11 - $35.91