KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025

Shares 2,339 Value ($000) $3 Avg Close $930.36 Range $830.85 - $1083.78

Q4 2024

Shares 3,825 Value ($000) $2 Avg Close $669.07 Range $604.24 - $823.66

Q1 2024

Shares 272 Value ($000) $0 Avg Close $631.89 Range $533.07 - $718.19

Q3 2023

Shares 65 Value ($000) $0 Avg Close $469.45 Range $431.39 - $509.83

Q2 2023

Shares 1,910 Value ($000) $1 Avg Close $407.84 Range $346.68 - $477.23

Q4 2022

Shares 16,440 Value ($000) $6 Avg Close $337.92 Range $242.12 - $407.40

Q3 2022

Shares 4,204 Value ($000) $1,272 Avg Close $334.63 Range $272.74 - $384.72

Q2 2022

Shares 5,988 Value ($000) $1,910 Avg Close $323.74 Range $294.07 - $359.05

Q4 2021

Shares 16,292 Value ($000) $7,007 Avg Close $369.50 Range $304.02 - $424.08

Q3 2021

Shares 10,551 Value ($000) $3,289 Avg Close $318.72 Range $273.94 - $358.15

Q2 2021

Shares 11,224 Value ($000) $3,638 Avg Close $304.93 Range $271.63 - $341.75

Q1 2021

Shares 1,367 Value ($000) $451 Avg Close $285.88 Range $244.18 - $324.26

Q4 2020

Shares 870 Value ($000) $225 Avg Close $220.47 Range $179.54 - $254.78

Q4 2019

Shares 2,823 Value ($000) $502 Avg Close $155.73 Range $142.30 - $167.48

Q4 2018

Shares 4,533 Value ($000) $405 Avg Close $84.23 Range $73.26 - $92.78

Q2 2018

Shares 331 Value ($000) $33 Avg Close $97.03 Range $87.08 - $106.13

Q4 2017

Shares 5,874 Value ($000) $617 Avg Close $92.93 Range $87.45 - $101.17

Q2 2017

Shares 2,063 Value ($000) $188 Avg Close $86.97 Range $79.53 - $95.69

Q1 2017

Shares 10,520 Value ($000) $1,000 Avg Close $76.28 Range $67.20 - $84.16

Q4 2016

Shares 7,769 Value ($000) $611 Avg Close $65.71 Range $59.77 - $71.83

Q1 2016

Shares 4,330 Value ($000) $315 Avg Close $56.58 Range $52.61 - $61.78

Q3 2015

Shares 11,260 Value ($000) $563 Avg Close $42.50 Range $37.34 - $47.18

Q2 2015

Shares 9,700 Value ($000) $545 Avg Close $47.89 Range $45.44 - $49.96

Q1 2015

Shares 19,250 Value ($000) $1,122 Avg Close $52.00 Range $46.89 - $57.67

Q4 2014

Shares 2,935 Value ($000) $206 Avg Close $52.04 Range $42.19 - $59.17

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,339	$3	$930.36	$830.85 - $1083.78
Q4 2024	3,825	$2	$669.07	$604.24 - $823.66
Q1 2024	272	$0	$631.89	$533.07 - $718.19
Q3 2023	65	$0	$469.45	$431.39 - $509.83
Q2 2023	1,910	$1	$407.84	$346.68 - $477.23
Q4 2022	16,440	$6	$337.92	$242.12 - $407.40
Q3 2022	4,204	$1,272	$334.63	$272.74 - $384.72
Q2 2022	5,988	$1,910	$323.74	$294.07 - $359.05
Q4 2021	16,292	$7,007	$369.50	$304.02 - $424.08
Q3 2021	10,551	$3,289	$318.72	$273.94 - $358.15
Q2 2021	11,224	$3,638	$304.93	$271.63 - $341.75
Q1 2021	1,367	$451	$285.88	$244.18 - $324.26
Q4 2020	870	$225	$220.47	$179.54 - $254.78
Q4 2019	2,823	$502	$155.73	$142.30 - $167.48
Q4 2018	4,533	$405	$84.23	$73.26 - $92.78
Q2 2018	331	$33	$97.03	$87.08 - $106.13
Q4 2017	5,874	$617	$92.93	$87.45 - $101.17
Q2 2017	2,063	$188	$86.97	$79.53 - $95.69
Q1 2017	10,520	$1,000	$76.28	$67.20 - $84.16
Q4 2016	7,769	$611	$65.71	$59.77 - $71.83
Q1 2016	4,330	$315	$56.58	$52.61 - $61.78
Q3 2015	11,260	$563	$42.50	$37.34 - $47.18
Q2 2015	9,700	$545	$47.89	$45.44 - $49.96
Q1 2015	19,250	$1,122	$52.00	$46.89 - $57.67
Q4 2014	2,935	$206	$52.04	$42.19 - $59.17