IDEX CORP

Ticker: IEX CUSIP: 45167R104 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2025

Shares 3,226,787 Value ($000) $574,174 Avg Close $170.79 Range $159.27 - $183.05

Q3 2025

Shares 1,730,580 Value ($000) $281,669 Avg Close $168.10 Range $156.58 - $186.19

Q2 2025

Shares 493,451 Value ($000) $86,635 Avg Close $175.50 Range $151.55 - $191.30

Q1 2025

Shares 273,950 Value ($000) $49,577 Avg Close $196.61 Range $174.31 - $223.39

Q4 2024

Shares 283,270 Value ($000) $59,286 Avg Close $215.48 Range $199.06 - $234.67

Q3 2024

Shares 294,495 Value ($000) $63,169 Avg Close $197.80 Range $186.06 - $213.45

Q2 2024

Shares 303,775 Value ($000) $61,120 Avg Close $213.40 Range $190.22 - $238.12

Q1 2024

Shares 322,910 Value ($000) $78,796 Avg Close $220.24 Range $197.88 - $240.32

Q4 2023

Shares 324,380 Value ($000) $70,426 Avg Close $196.08 Range $178.72 - $213.68

Q3 2023

Shares 333,170 Value ($000) $69,306 Avg Close $210.26 Range $197.28 - $222.35

Q2 2023

Shares 336,825 Value ($000) $72,505 Avg Close $202.74 Range $189.70 - $223.20

Q1 2023

Shares 349,495 Value ($000) $80,744 Avg Close $218.70 Range $205.20 - $231.43

Q4 2022

Shares 363,715 Value ($000) $83,047 Avg Close $214.74 Range $187.70 - $236.68

Q3 2022

Shares 380,315 Value ($000) $76,006 Avg Close $193.66 Range $169.87 - $209.55

Q2 2022

Shares 383,875 Value ($000) $69,723 Avg Close $179.70 Range $164.47 - $191.48

Q1 2022

Shares 391,105 Value ($000) $74,987 Avg Close $193.07 Range $172.96 - $225.69

Q4 2021

Shares 409,085 Value ($000) $96,675 Avg Close $215.66 Range $193.65 - $228.27

Q3 2021

Shares 427,465 Value ($000) $88,464 Avg Close $210.22 Range $195.98 - $218.96

Q2 2021

Shares 431,540 Value ($000) $94,960 Avg Close $208.57 Range $194.88 - $222.26

Q1 2021

Shares 443,000 Value ($000) $92,729 Avg Close $186.85 Range $174.62 - $200.19

Q4 2020

Shares 512,390 Value ($000) $102,068 Avg Close $178.73 Range $156.60 - $187.62

Q3 2020

Shares 546,640 Value ($000) $99,713 Avg Close $162.36 Range $145.08 - $176.49

Q2 2020

Shares 551,510 Value ($000) $87,161 Avg Close $142.68 Range $121.83 - $158.19

Q1 2020

Shares 560,230 Value ($000) $77,373 Avg Close $146.15 Range $97.44 - $166.00

Q4 2019

Shares 581,745 Value ($000) $100,060 Avg Close $150.29 Range $140.85 - $161.63

Q3 2019

Shares 584,300 Value ($000) $95,755 Avg Close $153.63 Range $143.17 - $160.54

Q2 2019

Shares 590,300 Value ($000) $101,614 Avg Close $144.81 Range $136.92 - $159.33

Q1 2019

Shares 594,550 Value ($000) $90,217 Avg Close $130.09 Range $110.90 - $140.53

Q4 2018

Shares 595,310 Value ($000) $75,164 Avg Close $122.75 Range $108.02 - $139.27

Q3 2018

Shares 687,540 Value ($000) $103,585 Avg Close $136.25 Range $122.80 - $144.38

Q2 2018

Shares 706,690 Value ($000) $96,449 Avg Close $127.20 Range $118.51 - $133.40

Q1 2018

Shares 715,780 Value ($000) $102,006 Avg Close $126.86 Range $115.81 - $137.01

Q4 2017

Shares 774,030 Value ($000) $102,149 Avg Close $116.63 Range $109.63 - $123.02

Q3 2017

Shares 794,150 Value ($000) $96,465 Avg Close $105.52 Range $99.65 - $112.57

Q2 2017

Shares 1,172,450 Value ($000) $132,499 Avg Close $94.55 Range $82.23 - $103.55

Q1 2017

Shares 1,178,440 Value ($000) $110,196 Avg Close $82.43 Range $79.26 - $86.40

Q4 2016

Shares 1,196,210 Value ($000) $107,731 Avg Close $80.87 Range $73.38 - $85.65

Q3 2016

Shares 1,204,220 Value ($000) $112,679 Avg Close $80.40 Range $70.91 - $84.93

Q2 2016

Shares 1,279,620 Value ($000) $105,057 Avg Close $73.78 Range $69.15 - $77.36

Q1 2016

Shares 1,319,810 Value ($000) $109,386 Avg Close $66.25 Range $59.39 - $74.28

Q4 2015

Shares 1,318,110 Value ($000) $100,980 Avg Close $67.37 Range $60.80 - $69.94

Q3 2015

Shares 1,328,085 Value ($000) $94,692 Avg Close $64.51 Range $58.59 - $69.46

Q2 2015

Shares 1,461,505 Value ($000) $114,845 Avg Close $67.52 Range $64.39 - $70.07

Q1 2015

Shares 1,436,700 Value ($000) $108,945 Avg Close $65.37 Range $60.34 - $68.51

Q4 2014

Shares 1,433,440 Value ($000) $111,579 Avg Close $64.42 Range $57.05 - $68.36

Q3 2014

Shares 1,437,070 Value ($000) $104,001 Avg Close $66.48 Range $62.29 - $70.27

Q2 2014

Shares 1,490,120 Value ($000) $120,312 Avg Close $64.92 Range $59.17 - $69.44

Q1 2014

Shares 1,497,360 Value ($000) $109,143 Avg Close $62.25 Range $58.67 - $67.81

Q4 2013

Shares 619,500 Value ($000) $45,750 Avg Close $59.23 Range $53.71 - $63.18

Q3 2013

Shares 619,500 Value ($000) $40,422 Avg Close $51.32 Range $45.66 - $55.50

Q2 2013

Shares 614,000 Value ($000) $33,039 Avg Close $45.08 Range $41.94 - $48.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,226,787	$574,174	$170.79	$159.27 - $183.05
Q3 2025	1,730,580	$281,669	$168.10	$156.58 - $186.19
Q2 2025	493,451	$86,635	$175.50	$151.55 - $191.30
Q1 2025	273,950	$49,577	$196.61	$174.31 - $223.39
Q4 2024	283,270	$59,286	$215.48	$199.06 - $234.67
Q3 2024	294,495	$63,169	$197.80	$186.06 - $213.45
Q2 2024	303,775	$61,120	$213.40	$190.22 - $238.12
Q1 2024	322,910	$78,796	$220.24	$197.88 - $240.32
Q4 2023	324,380	$70,426	$196.08	$178.72 - $213.68
Q3 2023	333,170	$69,306	$210.26	$197.28 - $222.35
Q2 2023	336,825	$72,505	$202.74	$189.70 - $223.20
Q1 2023	349,495	$80,744	$218.70	$205.20 - $231.43
Q4 2022	363,715	$83,047	$214.74	$187.70 - $236.68
Q3 2022	380,315	$76,006	$193.66	$169.87 - $209.55
Q2 2022	383,875	$69,723	$179.70	$164.47 - $191.48
Q1 2022	391,105	$74,987	$193.07	$172.96 - $225.69
Q4 2021	409,085	$96,675	$215.66	$193.65 - $228.27
Q3 2021	427,465	$88,464	$210.22	$195.98 - $218.96
Q2 2021	431,540	$94,960	$208.57	$194.88 - $222.26
Q1 2021	443,000	$92,729	$186.85	$174.62 - $200.19
Q4 2020	512,390	$102,068	$178.73	$156.60 - $187.62
Q3 2020	546,640	$99,713	$162.36	$145.08 - $176.49
Q2 2020	551,510	$87,161	$142.68	$121.83 - $158.19
Q1 2020	560,230	$77,373	$146.15	$97.44 - $166.00
Q4 2019	581,745	$100,060	$150.29	$140.85 - $161.63
Q3 2019	584,300	$95,755	$153.63	$143.17 - $160.54
Q2 2019	590,300	$101,614	$144.81	$136.92 - $159.33
Q1 2019	594,550	$90,217	$130.09	$110.90 - $140.53
Q4 2018	595,310	$75,164	$122.75	$108.02 - $139.27
Q3 2018	687,540	$103,585	$136.25	$122.80 - $144.38
Q2 2018	706,690	$96,449	$127.20	$118.51 - $133.40
Q1 2018	715,780	$102,006	$126.86	$115.81 - $137.01
Q4 2017	774,030	$102,149	$116.63	$109.63 - $123.02
Q3 2017	794,150	$96,465	$105.52	$99.65 - $112.57
Q2 2017	1,172,450	$132,499	$94.55	$82.23 - $103.55
Q1 2017	1,178,440	$110,196	$82.43	$79.26 - $86.40
Q4 2016	1,196,210	$107,731	$80.87	$73.38 - $85.65
Q3 2016	1,204,220	$112,679	$80.40	$70.91 - $84.93
Q2 2016	1,279,620	$105,057	$73.78	$69.15 - $77.36
Q1 2016	1,319,810	$109,386	$66.25	$59.39 - $74.28
Q4 2015	1,318,110	$100,980	$67.37	$60.80 - $69.94
Q3 2015	1,328,085	$94,692	$64.51	$58.59 - $69.46
Q2 2015	1,461,505	$114,845	$67.52	$64.39 - $70.07
Q1 2015	1,436,700	$108,945	$65.37	$60.34 - $68.51
Q4 2014	1,433,440	$111,579	$64.42	$57.05 - $68.36
Q3 2014	1,437,070	$104,001	$66.48	$62.29 - $70.27
Q2 2014	1,490,120	$120,312	$64.92	$59.17 - $69.44
Q1 2014	1,497,360	$109,143	$62.25	$58.67 - $67.81
Q4 2013	619,500	$45,750	$59.23	$53.71 - $63.18
Q3 2013	619,500	$40,422	$51.32	$45.66 - $55.50
Q2 2013	614,000	$33,039	$45.08	$41.94 - $48.56