Primecap Management’s Teradyne TER Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$163M Sell
550,610
-165,960
-23% -$46.3M 0.13% 120
2025
Q4
$139M Sell
716,570
-1,834,698
-72% -$315M 0.11% 129
2025
Q3
$351M Sell
2,551,268
-496,290
-16% -$54.2M 0.27% 73
2025
Q2
$274M Buy
3,047,558
+1,125,868
+59% +$90M 0.22% 86
2025
Q1
$159M Sell
1,921,690
-36,560
-2% -$4.09M 0.13% 112
2024
Q4
$247M Sell
1,958,250
-7,585
-0.4% -$898K 0.19% 92
2024
Q3
$263M Sell
1,965,835
-72,650
-4% -$9.79M 0.19% 90
2024
Q2
$302M Sell
2,038,485
-12,395
-0.6% -$1.57M 0.22% 81
2024
Q1
$231M Buy
2,050,880
+624,185
+44% +$65M 0.17% 94
2023
Q4
$155M Sell
1,426,695
-21,935
-2% -$2.08M 0.12% 109
2023
Q3
$146M Sell
1,448,630
-20,675
-1% -$2.18M 0.12% 109
2023
Q2
$164M Sell
1,469,305
-53,950
-4% -$5.41M 0.14% 109
2023
Q1
$164M Sell
1,523,255
-13,395
-0.9% -$1.37M 0.14% 106
2022
Q4
$134M Sell
1,536,650
-1,705
-0.1% -$146K 0.12% 118
2022
Q3
$116M Buy
1,538,355
+451,610
+42% +$41.2M 0.11% 123
2022
Q2
$97.3M Sell
1,086,745
-35,615
-3% -$3.71M 0.09% 140
2022
Q1
$133M Sell
1,122,360
-32,070
-3% -$4.06M 0.1% 135
2021
Q4
$189M Sell
1,154,430
-120,870
-9% -$17M 0.13% 117
2021
Q3
$139M Sell
1,275,300
-45,630
-3% -$5.55M 0.1% 138
2021
Q2
$177M Sell
1,320,930
-90,045
-6% -$11.5M 0.12% 127
2021
Q1
$172M Sell
1,410,975
-264,542
-16% -$33.2M 0.12% 123
2020
Q4
$201M Sell
1,675,517
-100,460
-6% -$10.3M 0.15% 113
2020
Q3
$141M Sell
1,775,977
-99,180
-5% -$8.41M 0.12% 119
2020
Q2
$158M Sell
1,875,157
-136,425
-7% -$9.14M 0.14% 119
2020
Q1
$109M Buy
2,011,582
+67,475
+3% +$4.28M 0.11% 123
2019
Q4
$133M Sell
1,944,107
-67,000
-3% -$4.25M 0.1% 131
2019
Q3
$116M Sell
2,011,107
-15,045
-0.7% -$797K 0.09% 136
2019
Q2
$97.1M Sell
2,026,152
-5,270
-0.3% -$239K 0.07% 147
2019
Q1
$80.9M Sell
2,031,422
-1,200
-0.1% -$44.8K 0.06% 154
2018
Q4
$63.8M Buy
2,032,622
+153,450
+8% +$5.21M 0.05% 161
2018
Q3
$69.5M Buy
1,879,172
+34,160
+2% +$1.38M 0.05% 162
2018
Q2
$70.2M Sell
1,845,012
-6,252
-0.3% -$244K 0.05% 151
2018
Q1
$84.6M Buy
1,851,264
+60,950
+3% +$2.79M 0.06% 150
2017
Q4
$75M Buy
1,790,314
+41,650
+2% +$1.72M 0.06% 155
2017
Q3
$65.2M Buy
1,748,664
+108,989
+7% +$3.77M 0.05% 161
2017
Q2
$49.2M Sell
1,639,675
-998,925
-38% -$33.6M 0.04% 178
2017
Q1
$82.1M Buy
2,638,600
+81,400
+3% +$2.33M 0.07% 143
2016
Q4
$65M Buy
2,557,200
+76,425
+3% +$1.81M 0.06% 145
2016
Q3
$53.5M Buy
2,480,775
+142,494
+6% +$2.94M 0.05% 160
2016
Q2
$46M Buy
2,338,281
+1,129,281
+93% +$22.3M 0.05% 170
2016
Q1
$26.1M Buy
1,209,000
+150,000
+14% +$2.93M 0.03% 190
2015
Q4
$21.9M Buy
1,059,000
+190,400
+22% +$3.79M 0.02% 199
2015
Q3
$15.6M Buy
+868,600
New +$16M 0.02% 204

Other funds holding TER