Primecap Management
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Primecap Management’s IDEX IEX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$86.6M Buy
493,451
+219,501
+80% +$38.5M 0.07% 158
2025
Q1
$49.6M Sell
273,950
-9,320
-3% -$1.69M 0.04% 184
2024
Q4
$59.3M Sell
283,270
-11,225
-4% -$2.35M 0.05% 169
2024
Q3
$63.2M Sell
294,495
-9,280
-3% -$1.99M 0.05% 170
2024
Q2
$61.1M Sell
303,775
-19,135
-6% -$3.85M 0.04% 172
2024
Q1
$78.8M Sell
322,910
-1,470
-0.5% -$359K 0.06% 154
2023
Q4
$70.4M Sell
324,380
-8,790
-3% -$1.91M 0.06% 163
2023
Q3
$69.3M Sell
333,170
-3,655
-1% -$760K 0.06% 153
2023
Q2
$72.5M Sell
336,825
-12,670
-4% -$2.73M 0.06% 158
2023
Q1
$80.7M Sell
349,495
-14,220
-4% -$3.29M 0.07% 150
2022
Q4
$83M Sell
363,715
-16,600
-4% -$3.79M 0.08% 148
2022
Q3
$76M Sell
380,315
-3,560
-0.9% -$711K 0.07% 150
2022
Q2
$69.7M Sell
383,875
-7,230
-2% -$1.31M 0.06% 155
2022
Q1
$75M Sell
391,105
-17,980
-4% -$3.45M 0.06% 164
2021
Q4
$96.7M Sell
409,085
-18,380
-4% -$4.34M 0.07% 161
2021
Q3
$88.5M Sell
427,465
-4,075
-0.9% -$843K 0.06% 161
2021
Q2
$95M Sell
431,540
-11,460
-3% -$2.52M 0.06% 155
2021
Q1
$92.7M Sell
443,000
-69,390
-14% -$14.5M 0.06% 157
2020
Q4
$102M Sell
512,390
-34,250
-6% -$6.82M 0.08% 150
2020
Q3
$99.7M Sell
546,640
-4,870
-0.9% -$888K 0.08% 139
2020
Q2
$87.2M Sell
551,510
-8,720
-2% -$1.38M 0.07% 144
2020
Q1
$77.4M Sell
560,230
-21,515
-4% -$2.97M 0.08% 138
2019
Q4
$100M Sell
581,745
-2,555
-0.4% -$439K 0.07% 141
2019
Q3
$95.8M Sell
584,300
-6,000
-1% -$983K 0.08% 142
2019
Q2
$102M Sell
590,300
-4,250
-0.7% -$732K 0.08% 143
2019
Q1
$90.2M Sell
594,550
-760
-0.1% -$115K 0.07% 149
2018
Q4
$75.2M Sell
595,310
-92,230
-13% -$11.6M 0.06% 153
2018
Q3
$104M Sell
687,540
-19,150
-3% -$2.89M 0.07% 144
2018
Q2
$96.4M Sell
706,690
-9,090
-1% -$1.24M 0.07% 144
2018
Q1
$102M Sell
715,780
-58,250
-8% -$8.3M 0.08% 144
2017
Q4
$102M Sell
774,030
-20,120
-3% -$2.66M 0.08% 145
2017
Q3
$96.5M Sell
794,150
-378,300
-32% -$46M 0.08% 147
2017
Q2
$132M Sell
1,172,450
-5,990
-0.5% -$677K 0.11% 128
2017
Q1
$110M Sell
1,178,440
-17,770
-1% -$1.66M 0.1% 130
2016
Q4
$108M Sell
1,196,210
-8,010
-0.7% -$721K 0.11% 125
2016
Q3
$113M Sell
1,204,220
-75,400
-6% -$7.06M 0.11% 123
2016
Q2
$105M Sell
1,279,620
-40,190
-3% -$3.3M 0.11% 122
2016
Q1
$109M Buy
1,319,810
+1,700
+0.1% +$141K 0.11% 123
2015
Q4
$101M Sell
1,318,110
-9,975
-0.8% -$764K 0.1% 128
2015
Q3
$94.7M Sell
1,328,085
-133,420
-9% -$9.51M 0.11% 131
2015
Q2
$115M Buy
1,461,505
+24,805
+2% +$1.95M 0.11% 131
2015
Q1
$109M Buy
1,436,700
+3,260
+0.2% +$247K 0.11% 134
2014
Q4
$112M Sell
1,433,440
-3,630
-0.3% -$283K 0.11% 123
2014
Q3
$104M Sell
1,437,070
-53,050
-4% -$3.84M 0.11% 120
2014
Q2
$120M Sell
1,490,120
-7,240
-0.5% -$585K 0.13% 116
2014
Q1
$109M Buy
1,497,360
+877,860
+142% +$64M 0.12% 118
2013
Q4
$45.8M Hold
619,500
0.06% 163
2013
Q3
$40.4M Buy
619,500
+5,500
+0.9% +$359K 0.05% 161
2013
Q2
$33M Buy
+614,000
New +$33M 0.05% 158