IDEX CORP

Ticker: IEX CUSIP: 45167R104 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025

Shares 554,821 Value ($000) $98,725 Avg Close $170.79 Range $159.27 - $183.05

Q3 2025

Shares 336,945 Value ($000) $54,841 Avg Close $168.10 Range $156.58 - $186.19

Q2 2025

Shares 90,481 Value ($000) $15,886 Avg Close $175.50 Range $151.55 - $191.30

Q1 2025

Shares 14,778 Value ($000) $2,674 Avg Close $196.61 Range $174.31 - $223.39

Q4 2024

Shares 415,731 Value ($000) $87,008 Avg Close $215.48 Range $199.06 - $234.67

Q3 2024

Shares 81,328 Value ($000) $17,445 Avg Close $197.80 Range $186.06 - $213.45

Q2 2024

Shares 161,426 Value ($000) $32,479 Avg Close $213.40 Range $190.22 - $238.12

Q4 2023

Shares 252,467 Value ($000) $54,813 Avg Close $196.08 Range $178.72 - $213.68

Q3 2023

Shares 21,229 Value ($000) $4,416 Avg Close $210.26 Range $197.28 - $222.35

Q2 2023

Shares 239,750 Value ($000) $51,609 Avg Close $202.74 Range $189.70 - $223.20

Q1 2023

Shares 1,623 Value ($000) $375 Avg Close $218.70 Range $205.20 - $231.43

Q4 2022

Shares 2,395 Value ($000) $547 Avg Close $214.74 Range $187.70 - $236.68

Q3 2022

Shares 23,707 Value ($000) $4,738 Avg Close $193.66 Range $169.87 - $209.55

Q2 2022

Shares 205,863 Value ($000) $37,391 Avg Close $179.70 Range $164.47 - $191.48

Q1 2022

Shares 261,687 Value ($000) $50,174 Avg Close $193.07 Range $172.96 - $225.69

Q4 2021

Shares 97,970 Value ($000) $23,152 Avg Close $215.66 Range $193.65 - $228.27

Q3 2021

Shares 142,793 Value ($000) $29,551 Avg Close $210.22 Range $195.98 - $218.96

Q2 2021

Shares 3,807 Value ($000) $838 Avg Close $208.57 Range $194.88 - $222.26

Q1 2021

Shares 37,918 Value ($000) $7,937 Avg Close $186.85 Range $174.62 - $200.19

Q4 2020

Shares 6,653 Value ($000) $1,326 Avg Close $178.73 Range $156.60 - $187.62

Q3 2020

Shares 99,274 Value ($000) $18,108 Avg Close $162.36 Range $145.08 - $176.49

Q2 2020

Shares 45,692 Value ($000) $7,222 Avg Close $142.68 Range $121.83 - $158.19

Q1 2020

Shares 173,451 Value ($000) $23,955 Avg Close $146.15 Range $97.44 - $166.00

Q4 2019

Shares 1,191 Value ($000) $205 Avg Close $150.29 Range $140.85 - $161.63

Q3 2019

Shares 87,994 Value ($000) $14,420 Avg Close $153.63 Range $143.17 - $160.54

Q2 2019

Shares 5,434 Value ($000) $935 Avg Close $144.81 Range $136.92 - $159.33

Q1 2019

Shares 5,642 Value ($000) $856 Avg Close $130.09 Range $110.90 - $140.53

Q4 2018

Shares 76,757 Value ($000) $9,691 Avg Close $122.75 Range $108.02 - $139.27

Q3 2018

Shares 65,110 Value ($000) $9,809 Avg Close $136.25 Range $122.80 - $144.38

Q2 2018

Shares 5,209 Value ($000) $711 Avg Close $127.20 Range $118.51 - $133.40

Q1 2018

Shares 16,135 Value ($000) $2,299 Avg Close $126.86 Range $115.81 - $137.01

Q4 2017

Shares 14,694 Value ($000) $1,939 Avg Close $116.63 Range $109.63 - $123.02

Q3 2017

Shares 91,220 Value ($000) $11,081 Avg Close $105.52 Range $99.65 - $112.57

Q2 2017

Shares 7,554 Value ($000) $854 Avg Close $94.55 Range $82.23 - $103.55

Q1 2017

Shares 52,305 Value ($000) $4,891 Avg Close $82.43 Range $79.26 - $86.40

Q4 2016

Shares 33,748 Value ($000) $3,040 Avg Close $80.87 Range $73.38 - $85.65

Q3 2016

Shares 9,223 Value ($000) $863 Avg Close $80.40 Range $70.91 - $84.93

Q2 2016

Shares 9,493 Value ($000) $779 Avg Close $73.78 Range $69.15 - $77.36

Q1 2016

Shares 250,129 Value ($000) $20,731 Avg Close $66.25 Range $59.39 - $74.28

Q4 2015

Shares 202,706 Value ($000) $15,529 Avg Close $67.37 Range $60.80 - $69.94

Q3 2015

Shares 17,227 Value ($000) $1,228 Avg Close $64.51 Range $58.59 - $69.46

Q2 2015

Shares 7,435 Value ($000) $584 Avg Close $67.52 Range $64.39 - $70.07

Q1 2015

Shares 94,605 Value ($000) $7,173 Avg Close $65.37 Range $60.34 - $68.51

Q4 2014

Shares 36,143 Value ($000) $2,814 Avg Close $64.42 Range $57.05 - $68.36

Q3 2014

Shares 55,372 Value ($000) $4,007 Avg Close $66.48 Range $62.29 - $70.27

Q2 2014

Shares 7,584 Value ($000) $613 Avg Close $64.92 Range $59.17 - $69.44

Q1 2014

Shares 34,540 Value ($000) $2,517 Avg Close $62.25 Range $58.67 - $67.81

Q4 2013

Shares 16,960 Value ($000) $1,253 Avg Close $59.23 Range $53.71 - $63.18

Q3 2013

Shares 4,436 Value ($000) $290 Avg Close $51.32 Range $45.66 - $55.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	554,821	$98,725	$170.79	$159.27 - $183.05
Q3 2025	336,945	$54,841	$168.10	$156.58 - $186.19
Q2 2025	90,481	$15,886	$175.50	$151.55 - $191.30
Q1 2025	14,778	$2,674	$196.61	$174.31 - $223.39
Q4 2024	415,731	$87,008	$215.48	$199.06 - $234.67
Q3 2024	81,328	$17,445	$197.80	$186.06 - $213.45
Q2 2024	161,426	$32,479	$213.40	$190.22 - $238.12
Q4 2023	252,467	$54,813	$196.08	$178.72 - $213.68
Q3 2023	21,229	$4,416	$210.26	$197.28 - $222.35
Q2 2023	239,750	$51,609	$202.74	$189.70 - $223.20
Q1 2023	1,623	$375	$218.70	$205.20 - $231.43
Q4 2022	2,395	$547	$214.74	$187.70 - $236.68
Q3 2022	23,707	$4,738	$193.66	$169.87 - $209.55
Q2 2022	205,863	$37,391	$179.70	$164.47 - $191.48
Q1 2022	261,687	$50,174	$193.07	$172.96 - $225.69
Q4 2021	97,970	$23,152	$215.66	$193.65 - $228.27
Q3 2021	142,793	$29,551	$210.22	$195.98 - $218.96
Q2 2021	3,807	$838	$208.57	$194.88 - $222.26
Q1 2021	37,918	$7,937	$186.85	$174.62 - $200.19
Q4 2020	6,653	$1,326	$178.73	$156.60 - $187.62
Q3 2020	99,274	$18,108	$162.36	$145.08 - $176.49
Q2 2020	45,692	$7,222	$142.68	$121.83 - $158.19
Q1 2020	173,451	$23,955	$146.15	$97.44 - $166.00
Q4 2019	1,191	$205	$150.29	$140.85 - $161.63
Q3 2019	87,994	$14,420	$153.63	$143.17 - $160.54
Q2 2019	5,434	$935	$144.81	$136.92 - $159.33
Q1 2019	5,642	$856	$130.09	$110.90 - $140.53
Q4 2018	76,757	$9,691	$122.75	$108.02 - $139.27
Q3 2018	65,110	$9,809	$136.25	$122.80 - $144.38
Q2 2018	5,209	$711	$127.20	$118.51 - $133.40
Q1 2018	16,135	$2,299	$126.86	$115.81 - $137.01
Q4 2017	14,694	$1,939	$116.63	$109.63 - $123.02
Q3 2017	91,220	$11,081	$105.52	$99.65 - $112.57
Q2 2017	7,554	$854	$94.55	$82.23 - $103.55
Q1 2017	52,305	$4,891	$82.43	$79.26 - $86.40
Q4 2016	33,748	$3,040	$80.87	$73.38 - $85.65
Q3 2016	9,223	$863	$80.40	$70.91 - $84.93
Q2 2016	9,493	$779	$73.78	$69.15 - $77.36
Q1 2016	250,129	$20,731	$66.25	$59.39 - $74.28
Q4 2015	202,706	$15,529	$67.37	$60.80 - $69.94
Q3 2015	17,227	$1,228	$64.51	$58.59 - $69.46
Q2 2015	7,435	$584	$67.52	$64.39 - $70.07
Q1 2015	94,605	$7,173	$65.37	$60.34 - $68.51
Q4 2014	36,143	$2,814	$64.42	$57.05 - $68.36
Q3 2014	55,372	$4,007	$66.48	$62.29 - $70.27
Q2 2014	7,584	$613	$64.92	$59.17 - $69.44
Q1 2014	34,540	$2,517	$62.25	$58.67 - $67.81
Q4 2013	16,960	$1,253	$59.23	$53.71 - $63.18
Q3 2013	4,436	$290	$51.32	$45.66 - $55.50