Primecap Management’s IDEX IEX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $749M | Sell |
3,300,072
-2,865
| -0.1% | -$606K | 0.44% | 51 |
|
|
2026
Q1 | $626M | Buy |
3,302,937
+76,150
| +2% | +$15M | 0.49% | 47 |
|
|
2025
Q4 | $574M | Buy |
3,226,787
+1,496,207
| +86% | +$256M | 0.43% | 54 |
|
|
2025
Q3 | $282M | Buy |
1,730,580
+1,237,129
| +251% | +$209M | 0.22% | 90 |
|
|
2025
Q2 | $86.6M | Buy |
493,451
+219,501
| +80% | +$38.9M | 0.07% | 158 |
|
|
2025
Q1 | $49.6M | Sell |
273,950
-9,320
| -3% | -$1.86M | 0.04% | 184 |
|
|
2024
Q4 | $59.3M | Sell |
283,270
-11,225
| -4% | -$2.46M | 0.05% | 169 |
|
|
2024
Q3 | $63.2M | Sell |
294,495
-9,280
| -3% | -$1.87M | 0.05% | 170 |
|
|
2024
Q2 | $61.1M | Sell |
303,775
-19,135
| -6% | -$4.18M | 0.04% | 172 |
|
|
2024
Q1 | $78.8M | Sell |
322,910
-1,470
| -0.5% | -$332K | 0.06% | 154 |
|
|
2023
Q4 | $70.4M | Sell |
324,380
-8,790
| -3% | -$1.77M | 0.06% | 163 |
|
|
2023
Q3 | $69.3M | Sell |
333,170
-3,655
| -1% | -$793K | 0.06% | 153 |
|
|
2023
Q2 | $72.5M | Sell |
336,825
-12,670
| -4% | -$2.66M | 0.06% | 158 |
|
|
2023
Q1 | $80.7M | Sell |
349,495
-14,220
| -4% | -$3.23M | 0.07% | 150 |
|
|
2022
Q4 | $83M | Sell |
363,715
-16,600
| -4% | -$3.71M | 0.08% | 148 |
|
|
2022
Q3 | $76M | Sell |
380,315
-3,560
| -0.9% | -$720K | 0.07% | 150 |
|
|
2022
Q2 | $69.7M | Sell |
383,875
-7,230
| -2% | -$1.36M | 0.06% | 155 |
|
|
2022
Q1 | $75M | Sell |
391,105
-17,980
| -4% | -$3.65M | 0.06% | 164 |
|
|
2021
Q4 | $96.7M | Sell |
409,085
-18,380
| -4% | -$4.17M | 0.07% | 161 |
|
|
2021
Q3 | $88.5M | Sell |
427,465
-4,075
| -0.9% | -$905K | 0.06% | 161 |
|
|
2021
Q2 | $95M | Sell |
431,540
-11,460
| -3% | -$2.53M | 0.06% | 155 |
|
|
2021
Q1 | $92.7M | Sell |
443,000
-69,390
| -14% | -$13.8M | 0.06% | 157 |
|
|
2020
Q4 | $102M | Sell |
512,390
-34,250
| -6% | -$6.51M | 0.08% | 150 |
|
|
2020
Q3 | $99.7M | Sell |
546,640
-4,870
| -0.9% | -$843K | 0.08% | 139 |
|
|
2020
Q2 | $87.2M | Sell |
551,510
-8,720
| -2% | -$1.33M | 0.07% | 144 |
|
|
2020
Q1 | $77.4M | Sell |
560,230
-21,515
| -4% | -$3.38M | 0.08% | 138 |
|
|
2019
Q4 | $100M | Sell |
581,745
-2,555
| -0.4% | -$413K | 0.07% | 141 |
|
|
2019
Q3 | $95.8M | Sell |
584,300
-6,000
| -1% | -$996K | 0.08% | 142 |
|
|
2019
Q2 | $102M | Sell |
590,300
-4,250
| -0.7% | -$667K | 0.08% | 143 |
|
|
2019
Q1 | $90.2M | Sell |
594,550
-760
| -0.1% | -$107K | 0.07% | 149 |
|
|
2018
Q4 | $75.2M | Sell |
595,310
-92,230
| -13% | -$12.3M | 0.06% | 153 |
|
|
2018
Q3 | $104M | Sell |
687,540
-19,150
| -3% | -$2.85M | 0.07% | 144 |
|
|
2018
Q2 | $96.4M | Sell |
706,690
-9,090
| -1% | -$1.27M | 0.07% | 144 |
|
|
2018
Q1 | $102M | Sell |
715,780
-58,250
| -8% | -$8.13M | 0.08% | 144 |
|
|
2017
Q4 | $102M | Sell |
774,030
-20,120
| -3% | -$2.59M | 0.08% | 145 |
|
|
2017
Q3 | $96.5M | Sell |
794,150
-378,300
| -32% | -$44.2M | 0.08% | 147 |
|
|
2017
Q2 | $132M | Sell |
1,172,450
-5,990
| -0.5% | -$630K | 0.11% | 128 |
|
|
2017
Q1 | $110M | Sell |
1,178,440
-17,770
| -1% | -$1.63M | 0.1% | 130 |
|
|
2016
Q4 | $108M | Sell |
1,196,210
-8,010
| -0.7% | -$725K | 0.11% | 125 |
|
|
2016
Q3 | $113M | Sell |
1,204,220
-75,400
| -6% | -$6.81M | 0.11% | 123 |
|
|
2016
Q2 | $105M | Sell |
1,279,620
-40,190
| -3% | -$3.34M | 0.11% | 122 |
|
|
2016
Q1 | $109M | Buy |
1,319,810
+1,700
| +0.1% | +$127K | 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% | -$9.83M | 0.11% | 131 |
|
|
2015
Q2 | $115M | Buy |
1,461,505
+24,805
| +2% | +$1.92M | 0.11% | 131 |
|
|
2015
Q1 | $109M | Buy |
1,436,700
+3,260
| +0.2% | +$245K | 0.11% | 134 |
|
|
2014
Q4 | $112M | Sell |
1,433,440
-3,630
| -0.3% | -$270K | 0.11% | 123 |
|
|
2014
Q3 | $104M | Sell |
1,437,070
-53,050
| -4% | -$4.09M | 0.11% | 120 |
|
|
2014
Q2 | $120M | Sell |
1,490,120
-7,240
| -0.5% | -$548K | 0.13% | 116 |
|
|
2014
Q1 | $109M | Buy |
1,497,360
+877,860
| +142% | +$63.9M | 0.12% | 118 |
|
|
2013
Q4 | $45.8M | Hold |
619,500
| – | – | 0.06% | 163 |
|
|
2013
Q3 | $40.4M | Buy |
619,500
+5,500
| +0.9% | +$332K | 0.05% | 161 |
|
|
2013
Q2 | $33M | Buy |
+614,000
| New | +$32.7M | 0.05% | 158 |
|
Other funds holding IEX
Primecap Management's IEX Position: Q2 2026 in Review
Primecap Management reduced its IDEX (IEX) stake by 0.09% in Q2 2026, selling an estimated $606K and leaving 3,300,072 shares worth $749M. The position accounts for 0.44% of the portfolio, ranked #51.
Primecap Management first reported a position in IEX in Q2 2013 and has held it in 53 quarters since. 683 funds tracked by Wall St. Rank hold IEX as of Q2 2026.
- Primecap Management held 3,300,072 shares of IDEX worth $749M as of Q2 2026.
- Primecap Management sold 2,865 IDEX shares in Q2 2026, an estimated $606K.
- IDEX made up 0.44% of Primecap Management's portfolio in Q2 2026, its #51 holding.
- Primecap Management first reported a position in IDEX in Q2 2013 and has held it in 53 quarters since.
- 683 funds tracked by Wall St. Rank held IDEX as of Q2 2026.
Based on Primecap Management's 13F filing for Q2 2026, filed 14 Aug 2026.