CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025

Shares 200,742 Value ($000) $27,341 Avg Close $147.03 Range $135.03 - $161.75

Q3 2025

Shares 173,175 Value ($000) $27,583 Avg Close $168.81 Range $155.96 - $182.41

Q2 2025

Shares 60,688 Value ($000) $10,838 Avg Close $168.13 Range $135.72 - $190.08

Q1 2025

Shares 83,051 Value ($000) $13,310 Avg Close $179.25 Range $156.93 - $219.61

Q4 2024

Shares 44,508 Value ($000) $7,746 Avg Close $190.95 Range $168.14 - $222.64

Q3 2024

Shares 48,813 Value ($000) $11,046 Avg Close $217.57 Range $201.61 - $236.21

Q2 2024

Shares 29,927 Value ($000) $6,699 Avg Close $226.70 Range $208.03 - $257.18

Q1 2024

Shares 27,060 Value ($000) $6,921 Avg Close $231.59 Range $207.20 - $253.28

Q4 2023

Shares 27,930 Value ($000) $6,349 Avg Close $206.08 Range $179.72 - $223.46

Q3 2023

Shares 25,226 Value ($000) $5,089 Avg Close $193.29 Range $174.69 - $209.50

Q2 2023

Shares 21,551 Value ($000) $3,955 Avg Close $168.84 Range $155.05 - $188.65

Q1 2023

Shares 26,001 Value ($000) $5,067 Avg Close $189.24 Range $170.92 - $206.90

Q4 2022

Shares 25,839 Value ($000) $4,614 Avg Close $168.86 Range $141.89 - $189.58

Q3 2022

Shares 15,476 Value ($000) $2,416 Avg Close $164.20 Range $145.56 - $180.72

Q2 2022

Shares 13,820 Value ($000) $2,178 Avg Close $160.53 Range $147.46 - $172.65

Q1 2022

Shares 12,784 Value ($000) $2,295 Avg Close $174.21 Range $155.37 - $198.47

Q4 2021

Shares 33,239 Value ($000) $6,800 Avg Close $180.53 Range $163.37 - $197.48

Q3 2021

Shares 38,516 Value ($000) $7,080 Avg Close $178.95 Range $162.18 - $193.32

Q2 2021

Shares 45,014 Value ($000) $7,980 Avg Close $162.84 Range $153.52 - $174.30

Q1 2021

Shares 40,963 Value ($000) $6,648 Avg Close $140.79 Range $118.17 - $159.55

Q4 2020

Shares 38,076 Value ($000) $5,074 Avg Close $123.09 Range $109.89 - $137.99

Q3 2020

Shares 80,120 Value ($000) $9,491 Avg Close $107.20 Range $99.42 - $114.46

Q2 2020

Shares 87,750 Value ($000) $10,104 Avg Close $101.20 Range $80.00 - $120.94

Q1 2020

Shares 96,420 Value ($000) $8,994 Avg Close $114.00 Range $68.44 - $135.85

Q4 2019

Shares 146,080 Value ($000) $20,974 Avg Close $122.84 Range $109.01 - $134.79

Q3 2019

Shares 144,106 Value ($000) $17,752 Avg Close $106.19 Range $98.04 - $115.31

Q2 2019

Shares 146,249 Value ($000) $16,258 Avg Close $96.89 Range $89.52 - $103.06

Q1 2019

Shares 140,133 Value ($000) $13,511 Avg Close $82.18 Range $69.95 - $91.59

Q4 2018

Shares 126,183 Value ($000) $11,175 Avg Close $79.03 Range $68.34 - $88.97

Q3 2018

Shares 127,250 Value ($000) $11,306 Avg Close $79.14 Range $73.20 - $82.94

Q2 2018

Shares 86,658 Value ($000) $7,000 Avg Close $70.65 Range $61.49 - $78.46

Q1 2018

Shares 88,399 Value ($000) $6,215 Avg Close $66.43 Range $60.80 - $69.76

Q4 2017

Shares 63,718 Value ($000) $4,428 Avg Close $62.44 Range $59.44 - $64.82

Q3 2017

Shares 58,448 Value ($000) $3,857 Avg Close $56.63 Range $53.08 - $60.54

Q2 2017

Shares 68,553 Value ($000) $4,287 Avg Close $53.99 Range $50.30 - $59.95

Q1 2017

Shares 67,809 Value ($000) $3,913 Avg Close $50.65 Range $45.39 - $54.98

Q4 2016

Shares 66,166 Value ($000) $3,446 Avg Close $43.76 Range $39.11 - $49.86

Q3 2016

Shares 10,376 Value ($000) $475 Avg Close $39.25 Range $35.02 - $42.57

Q2 2016

Shares 5,895 Value ($000) $235 Avg Close $37.03 Range $33.71 - $38.50

Q1 2016

Shares 12,978 Value ($000) $539 Avg Close $34.71 Range $27.03 - $37.36

Q4 2015

Shares 25,424 Value ($000) $1,069 Avg Close $38.66 Range $35.55 - $41.63

Q3 2015

Shares 26,434 Value ($000) $1,080 Avg Close $33.56 Range $29.23 - $37.25

Q2 2015

Shares 25,763 Value ($000) $883 Avg Close $33.01 Range $30.28 - $34.76

Q1 2015

Shares 25,766 Value ($000) $961 Avg Close $32.16 Range $29.30 - $33.98

Q4 2014

Shares 6,463 Value ($000) $227 Avg Close $28.50 Range $24.29 - $31.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	200,742	$27,341	$147.03	$135.03 - $161.75
Q3 2025	173,175	$27,583	$168.81	$155.96 - $182.41
Q2 2025	60,688	$10,838	$168.13	$135.72 - $190.08
Q1 2025	83,051	$13,310	$179.25	$156.93 - $219.61
Q4 2024	44,508	$7,746	$190.95	$168.14 - $222.64
Q3 2024	48,813	$11,046	$217.57	$201.61 - $236.21
Q2 2024	29,927	$6,699	$226.70	$208.03 - $257.18
Q1 2024	27,060	$6,921	$231.59	$207.20 - $253.28
Q4 2023	27,930	$6,349	$206.08	$179.72 - $223.46
Q3 2023	25,226	$5,089	$193.29	$174.69 - $209.50
Q2 2023	21,551	$3,955	$168.84	$155.05 - $188.65
Q1 2023	26,001	$5,067	$189.24	$170.92 - $206.90
Q4 2022	25,839	$4,614	$168.86	$141.89 - $189.58
Q3 2022	15,476	$2,416	$164.20	$145.56 - $180.72
Q2 2022	13,820	$2,178	$160.53	$147.46 - $172.65
Q1 2022	12,784	$2,295	$174.21	$155.37 - $198.47
Q4 2021	33,239	$6,800	$180.53	$163.37 - $197.48
Q3 2021	38,516	$7,080	$178.95	$162.18 - $193.32
Q2 2021	45,014	$7,980	$162.84	$153.52 - $174.30
Q1 2021	40,963	$6,648	$140.79	$118.17 - $159.55
Q4 2020	38,076	$5,074	$123.09	$109.89 - $137.99
Q3 2020	80,120	$9,491	$107.20	$99.42 - $114.46
Q2 2020	87,750	$10,104	$101.20	$80.00 - $120.94
Q1 2020	96,420	$8,994	$114.00	$68.44 - $135.85
Q4 2019	146,080	$20,974	$122.84	$109.01 - $134.79
Q3 2019	144,106	$17,752	$106.19	$98.04 - $115.31
Q2 2019	146,249	$16,258	$96.89	$89.52 - $103.06
Q1 2019	140,133	$13,511	$82.18	$69.95 - $91.59
Q4 2018	126,183	$11,175	$79.03	$68.34 - $88.97
Q3 2018	127,250	$11,306	$79.14	$73.20 - $82.94
Q2 2018	86,658	$7,000	$70.65	$61.49 - $78.46
Q1 2018	88,399	$6,215	$66.43	$60.80 - $69.76
Q4 2017	63,718	$4,428	$62.44	$59.44 - $64.82
Q3 2017	58,448	$3,857	$56.63	$53.08 - $60.54
Q2 2017	68,553	$4,287	$53.99	$50.30 - $59.95
Q1 2017	67,809	$3,913	$50.65	$45.39 - $54.98
Q4 2016	66,166	$3,446	$43.76	$39.11 - $49.86
Q3 2016	10,376	$475	$39.25	$35.02 - $42.57
Q2 2016	5,895	$235	$37.03	$33.71 - $38.50
Q1 2016	12,978	$539	$34.71	$27.03 - $37.36
Q4 2015	25,424	$1,069	$38.66	$35.55 - $41.63
Q3 2015	26,434	$1,080	$33.56	$29.23 - $37.25
Q2 2015	25,763	$883	$33.01	$30.28 - $34.76
Q1 2015	25,766	$961	$32.16	$29.30 - $33.98
Q4 2014	6,463	$227	$28.50	$24.29 - $31.84