CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

Capital World Investors's Holding History (CIK: 0001422849)

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

Q3 2025

Shares 869,226 Value ($000) $138,450 Avg Close $168.81 Range $155.96 - $182.41

Q2 2025

Shares 864,250 Value ($000) $154,346 Avg Close $168.13 Range $135.72 - $190.08

Q1 2025

Shares 858,734 Value ($000) $137,621 Avg Close $179.25 Range $156.93 - $219.61

Q4 2024

Shares 857,518 Value ($000) $149,242 Avg Close $190.95 Range $168.14 - $222.64

Q3 2024

Shares 857,513 Value ($000) $194,055 Avg Close $217.57 Range $201.61 - $236.21

Q2 2024

Shares 857,098 Value ($000) $191,853 Avg Close $226.70 Range $208.03 - $257.18

Q1 2024

Shares 855,553 Value ($000) $218,833 Avg Close $231.59 Range $207.20 - $253.28

Q4 2023

Shares 1,987,765 Value ($000) $451,859 Avg Close $206.08 Range $179.72 - $223.46

Q3 2023

Shares 1,987,759 Value ($000) $401,050 Avg Close $193.29 Range $174.69 - $209.50

Q2 2023

Shares 1,987,149 Value ($000) $364,642 Avg Close $168.84 Range $155.05 - $188.65

Q1 2023

Shares 2,386,866 Value ($000) $465,176 Avg Close $189.24 Range $170.92 - $206.90

Q4 2022

Shares 2,210,022 Value ($000) $394,666 Avg Close $168.86 Range $141.89 - $189.58

Q3 2022

Shares 2,210,022 Value ($000) $344,940 Avg Close $164.20 Range $145.56 - $180.72

Q2 2022

Shares 650,000 Value ($000) $102,414 Avg Close $160.53 Range $147.46 - $172.65

Q1 2022

Shares 650,000 Value ($000) $116,279 Avg Close $174.21 Range $155.37 - $198.47

Q4 2021

Shares 650,000 Value ($000) $133,107 Avg Close $180.53 Range $163.37 - $197.48

Q3 2021

Shares 650,000 Value ($000) $118,313 Avg Close $178.95 Range $162.18 - $193.32

Q2 2021

Shares 650,000 Value ($000) $113,523 Avg Close $162.84 Range $153.52 - $174.30

Q1 2021

Shares 650,008 Value ($000) $107,739 Avg Close $140.79 Range $118.17 - $159.55

Q4 2020

Shares 650,000 Value ($000) $85,664 Avg Close $123.09 Range $109.89 - $137.99

Q3 2020

Shares 650,000 Value ($000) $77,695 Avg Close $107.20 Range $99.42 - $114.46

Q2 2020

Shares 650,000 Value ($000) $75,517 Avg Close $101.20 Range $80.00 - $120.94

Q1 2020

Shares 650,000 Value ($000) $60,626 Avg Close $114.00 Range $68.44 - $135.85

Q4 2019

Shares 650,000 Value ($000) $92,846 Avg Close $122.84 Range $109.01 - $134.79

Q3 2019

Shares 650,000 Value ($000) $80,106 Avg Close $106.19 Range $98.04 - $115.31

Q2 2019

Shares 650,000 Value ($000) $72,150 Avg Close $96.89 Range $89.52 - $103.06

Q1 2019

Shares 850,000 Value ($000) $81,915 Avg Close $82.18 Range $69.95 - $91.59

Q4 2018

Shares 850,000 Value ($000) $68,893 Avg Close $79.03 Range $68.34 - $88.97

Q3 2018

Shares 850,000 Value ($000) $75,582 Avg Close $79.14 Range $73.20 - $82.94

Q2 2018

Shares 850,000 Value ($000) $68,672 Avg Close $70.65 Range $61.49 - $78.46

Q1 2018

Shares 850,000 Value ($000) $59,764 Avg Close $66.43 Range $60.80 - $69.76

Q4 2017

Shares 850,000 Value ($000) $59,067 Avg Close $62.44 Range $59.44 - $64.82

Q3 2017

Shares 850,000 Value ($000) $56,100 Avg Close $56.63 Range $53.08 - $60.54

Q2 2017

Shares 875,000 Value ($000) $54,714 Avg Close $53.99 Range $50.30 - $59.95

Q1 2017

Shares 1,075,000 Value ($000) $62,038 Avg Close $50.65 Range $45.39 - $54.98

Q4 2016

Shares 1,100,000 Value ($000) $57,299 Avg Close $43.76 Range $39.11 - $49.86

Q3 2016

Shares 1,100,000 Value ($000) $50,303 Avg Close $39.25 Range $35.02 - $42.57

Q2 2016

Shares 1,500,000 Value ($000) $60,120 Avg Close $37.03 Range $33.71 - $38.50

Q1 2016

Shares 1,500,000 Value ($000) $62,250 Avg Close $34.71 Range $27.03 - $37.36

Q4 2015

Shares 1,500,000 Value ($000) $63,060 Avg Close $38.66 Range $35.55 - $41.63

Q3 2015

Shares 1,500,000 Value ($000) $61,290 Avg Close $33.56 Range $29.23 - $37.25

Q2 2015

Shares 1,500,000 Value ($000) $51,420 Avg Close $33.01 Range $30.28 - $34.76

Q1 2015

Shares 1,500,000 Value ($000) $55,860 Avg Close $32.16 Range $29.30 - $33.98

Q4 2014

Shares 1,500,000 Value ($000) $52,755 Avg Close $28.50 Range $24.29 - $31.84

Q3 2014

Shares 1,500,000 Value ($000) $46,575 Avg Close $27.82 Range $26.48 - $29.76

Q2 2014

Shares 1,500,000 Value ($000) $47,820 Avg Close $25.78 Range $23.45 - $28.50

Q1 2014

Shares 1,500,000 Value ($000) $41,160 Avg Close $21.69 Range $19.92 - $24.17

Q4 2013

Shares 1,500,000 Value ($000) $35,040 Avg Close $19.65 Range $17.97 - $20.65

Q3 2013

Shares 1,200,000 Value ($000) $27,396 Avg Close $19.33 Range $15.97 - $21.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	869,226	$138,450	$168.81	$155.96 - $182.41
Q2 2025	864,250	$154,346	$168.13	$135.72 - $190.08
Q1 2025	858,734	$137,621	$179.25	$156.93 - $219.61
Q4 2024	857,518	$149,242	$190.95	$168.14 - $222.64
Q3 2024	857,513	$194,055	$217.57	$201.61 - $236.21
Q2 2024	857,098	$191,853	$226.70	$208.03 - $257.18
Q1 2024	855,553	$218,833	$231.59	$207.20 - $253.28
Q4 2023	1,987,765	$451,859	$206.08	$179.72 - $223.46
Q3 2023	1,987,759	$401,050	$193.29	$174.69 - $209.50
Q2 2023	1,987,149	$364,642	$168.84	$155.05 - $188.65
Q1 2023	2,386,866	$465,176	$189.24	$170.92 - $206.90
Q4 2022	2,210,022	$394,666	$168.86	$141.89 - $189.58
Q3 2022	2,210,022	$344,940	$164.20	$145.56 - $180.72
Q2 2022	650,000	$102,414	$160.53	$147.46 - $172.65
Q1 2022	650,000	$116,279	$174.21	$155.37 - $198.47
Q4 2021	650,000	$133,107	$180.53	$163.37 - $197.48
Q3 2021	650,000	$118,313	$178.95	$162.18 - $193.32
Q2 2021	650,000	$113,523	$162.84	$153.52 - $174.30
Q1 2021	650,008	$107,739	$140.79	$118.17 - $159.55
Q4 2020	650,000	$85,664	$123.09	$109.89 - $137.99
Q3 2020	650,000	$77,695	$107.20	$99.42 - $114.46
Q2 2020	650,000	$75,517	$101.20	$80.00 - $120.94
Q1 2020	650,000	$60,626	$114.00	$68.44 - $135.85
Q4 2019	650,000	$92,846	$122.84	$109.01 - $134.79
Q3 2019	650,000	$80,106	$106.19	$98.04 - $115.31
Q2 2019	650,000	$72,150	$96.89	$89.52 - $103.06
Q1 2019	850,000	$81,915	$82.18	$69.95 - $91.59
Q4 2018	850,000	$68,893	$79.03	$68.34 - $88.97
Q3 2018	850,000	$75,582	$79.14	$73.20 - $82.94
Q2 2018	850,000	$68,672	$70.65	$61.49 - $78.46
Q1 2018	850,000	$59,764	$66.43	$60.80 - $69.76
Q4 2017	850,000	$59,067	$62.44	$59.44 - $64.82
Q3 2017	850,000	$56,100	$56.63	$53.08 - $60.54
Q2 2017	875,000	$54,714	$53.99	$50.30 - $59.95
Q1 2017	1,075,000	$62,038	$50.65	$45.39 - $54.98
Q4 2016	1,100,000	$57,299	$43.76	$39.11 - $49.86
Q3 2016	1,100,000	$50,303	$39.25	$35.02 - $42.57
Q2 2016	1,500,000	$60,120	$37.03	$33.71 - $38.50
Q1 2016	1,500,000	$62,250	$34.71	$27.03 - $37.36
Q4 2015	1,500,000	$63,060	$38.66	$35.55 - $41.63
Q3 2015	1,500,000	$61,290	$33.56	$29.23 - $37.25
Q2 2015	1,500,000	$51,420	$33.01	$30.28 - $34.76
Q1 2015	1,500,000	$55,860	$32.16	$29.30 - $33.98
Q4 2014	1,500,000	$52,755	$28.50	$24.29 - $31.84
Q3 2014	1,500,000	$46,575	$27.82	$26.48 - $29.76
Q2 2014	1,500,000	$47,820	$25.78	$23.45 - $28.50
Q1 2014	1,500,000	$41,160	$21.69	$19.92 - $24.17
Q4 2013	1,500,000	$35,040	$19.65	$17.97 - $20.65
Q3 2013	1,200,000	$27,396	$19.33	$15.97 - $21.44