Primecap Management
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Primecap Management’s KLA KLAC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$4.01B Sell
4,480,277
-396,732
-8% -$355M 3.18% 3
2025
Q1
$3.32B Sell
4,877,009
-307,560
-6% -$209M 2.74% 5
2024
Q4
$3.27B Sell
5,184,569
-116,950
-2% -$73.7M 2.53% 6
2024
Q3
$4.11B Sell
5,301,519
-214,170
-4% -$166M 3.02% 4
2024
Q2
$4.55B Sell
5,515,689
-269,180
-5% -$222M 3.29% 3
2024
Q1
$4.04B Sell
5,784,869
-105,440
-2% -$73.7M 3.01% 5
2023
Q4
$3.42B Sell
5,890,309
-117,785
-2% -$68.5M 2.71% 7
2023
Q3
$2.76B Sell
6,008,094
-79,805
-1% -$36.6M 2.33% 8
2023
Q2
$2.95B Sell
6,087,899
-261,990
-4% -$127M 2.47% 8
2023
Q1
$2.53B Sell
6,349,889
-422,065
-6% -$168M 2.21% 8
2022
Q4
$2.55B Sell
6,771,954
-338,840
-5% -$128M 2.34% 7
2022
Q3
$2.15B Sell
7,110,794
-70,560
-1% -$21.4M 2.08% 8
2022
Q2
$2.29B Sell
7,181,354
-180,955
-2% -$57.7M 2.05% 11
2022
Q1
$2.7B Sell
7,362,309
-401,865
-5% -$147M 2.03% 12
2021
Q4
$3.34B Sell
7,764,174
-243,360
-3% -$105M 2.31% 11
2021
Q3
$2.68B Sell
8,007,534
-98,450
-1% -$32.9M 1.89% 14
2021
Q2
$2.63B Sell
8,105,984
-333,225
-4% -$108M 1.77% 15
2021
Q1
$2.79B Sell
8,439,209
-925,110
-10% -$306M 1.94% 13
2020
Q4
$2.42B Sell
9,364,319
-262,170
-3% -$67.9M 1.8% 15
2020
Q3
$1.87B Sell
9,626,489
-378,800
-4% -$73.4M 1.54% 19
2020
Q2
$1.95B Sell
10,005,289
-332,255
-3% -$64.6M 1.67% 16
2020
Q1
$1.49B Buy
10,337,544
+52,109
+0.5% +$7.49M 1.46% 19
2019
Q4
$1.83B Sell
10,285,435
-29,960
-0.3% -$5.34M 1.33% 23
2019
Q3
$1.64B Sell
10,315,395
-187,196
-2% -$29.8M 1.32% 23
2019
Q2
$1.24B Sell
10,502,591
-1,236,889
-11% -$146M 0.92% 33
2019
Q1
$1.4B Sell
11,739,480
-498,181
-4% -$59.5M 1.03% 28
2018
Q4
$1.1B Sell
12,237,661
-70,635
-0.6% -$6.32M 0.89% 35
2018
Q3
$1.25B Sell
12,308,296
-81,440
-0.7% -$8.28M 0.85% 36
2018
Q2
$1.27B Sell
12,389,736
-23,420
-0.2% -$2.4M 0.94% 32
2018
Q1
$1.35B Sell
12,413,156
-117,300
-0.9% -$12.8M 1.02% 29
2017
Q4
$1.32B Sell
12,530,456
-240,080
-2% -$25.2M 1.01% 30
2017
Q3
$1.35B Sell
12,770,536
-209,030
-2% -$22.2M 1.12% 24
2017
Q2
$1.19B Sell
12,979,566
-1,169,660
-8% -$107M 1.02% 28
2017
Q1
$1.35B Buy
14,149,226
+140,530
+1% +$13.4M 1.22% 24
2016
Q4
$1.1B Buy
14,008,696
+625,200
+5% +$49.2M 1.08% 28
2016
Q3
$933M Buy
13,383,496
+171,228
+1% +$11.9M 0.93% 34
2016
Q2
$968M Buy
13,212,268
+762,672
+6% +$55.9M 1.03% 29
2016
Q1
$906M Buy
12,449,596
+214,453
+2% +$15.6M 0.94% 33
2015
Q4
$849M Buy
12,235,143
+2,800,897
+30% +$194M 0.87% 32
2015
Q3
$472M Sell
9,434,246
-134,915
-1% -$6.75M 0.52% 57
2015
Q2
$538M Buy
9,569,161
+343,000
+4% +$19.3M 0.53% 53
2015
Q1
$538M Buy
9,226,161
+269,110
+3% +$15.7M 0.53% 51
2014
Q4
$630M Buy
8,957,051
+312,585
+4% +$22M 0.64% 44
2014
Q3
$681M Sell
8,644,466
-15,530
-0.2% -$1.22M 0.73% 35
2014
Q2
$629M Sell
8,659,996
-141,443
-2% -$10.3M 0.69% 39
2014
Q1
$609M Buy
8,801,439
+2,283,539
+35% +$158M 0.69% 39
2013
Q4
$420M Buy
6,517,900
+15,000
+0.2% +$967K 0.51% 57
2013
Q3
$396M Buy
6,502,900
+58,300
+0.9% +$3.55M 0.52% 56
2013
Q2
$359M Buy
+6,444,600
New +$359M 0.51% 56