CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

CONGRESS ASSET MANAGEMENT CO /MA's Holding History (CIK: 0000897378)

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

Q4 2025

Shares 114,498 Value ($000) $15,595 Avg Close $147.03 Range $135.03 - $161.75

Q3 2025

Shares 105,386 Value ($000) $16,786 Avg Close $168.81 Range $155.96 - $182.41

Q2 2025

Shares 93,050 Value ($000) $16,618 Avg Close $168.13 Range $135.72 - $190.08

Q1 2025

Shares 88,651 Value ($000) $14,207 Avg Close $179.25 Range $156.93 - $219.61

Q4 2024

Shares 71,065 Value ($000) $12,368 Avg Close $190.95 Range $168.14 - $222.64

Q3 2024

Shares 65,558 Value ($000) $14,836 Avg Close $217.57 Range $201.61 - $236.21

Q2 2024

Shares 56,067 Value ($000) $12,550 Avg Close $226.70 Range $208.03 - $257.18

Q1 2024

Shares 46,579 Value ($000) $11,914 Avg Close $231.59 Range $207.20 - $253.28

Q4 2023

Shares 35,985 Value ($000) $8,180 Avg Close $206.08 Range $179.72 - $223.46

Q3 2023

Shares 26,391 Value ($000) $5,325 Avg Close $193.29 Range $174.69 - $209.50

Q2 2023

Shares 21,236 Value ($000) $3,897 Avg Close $168.84 Range $155.05 - $188.65

Q1 2023

Shares 19,804 Value ($000) $3,860 Avg Close $189.24 Range $170.92 - $206.90

Q4 2022

Shares 19,274 Value ($000) $3,442 Avg Close $168.86 Range $141.89 - $189.58

Q3 2022

Shares 15,897 Value ($000) $2,481 Avg Close $164.20 Range $145.56 - $180.72

Q2 2022

Shares 13,452 Value ($000) $2,119 Avg Close $160.53 Range $147.46 - $172.65

Q1 2022

Shares 12,730 Value ($000) $2,277 Avg Close $174.21 Range $155.37 - $198.47

Q4 2021

Shares 12,625 Value ($000) $2,585 Avg Close $180.53 Range $163.37 - $197.48

Q3 2021

Shares 12,302 Value ($000) $2,239 Avg Close $178.95 Range $162.18 - $193.32

Q2 2021

Shares 12,213 Value ($000) $2,133 Avg Close $162.84 Range $153.52 - $174.30

Q1 2021

Shares 12,265 Value ($000) $2,033 Avg Close $140.79 Range $118.17 - $159.55

Q4 2020

Shares 10,357 Value ($000) $1,365 Avg Close $123.09 Range $109.89 - $137.99

Q3 2020

Shares 8,816 Value ($000) $1,054 Avg Close $107.20 Range $99.42 - $114.46

Q2 2020

Shares 8,579 Value ($000) $997 Avg Close $101.20 Range $80.00 - $120.94

Q1 2020

Shares 4,605 Value ($000) $430 Avg Close $114.00 Range $68.44 - $135.85

Q4 2019

Shares 4,563 Value ($000) $652 Avg Close $122.84 Range $109.01 - $134.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	114,498	$15,595	$147.03	$135.03 - $161.75
Q3 2025	105,386	$16,786	$168.81	$155.96 - $182.41
Q2 2025	93,050	$16,618	$168.13	$135.72 - $190.08
Q1 2025	88,651	$14,207	$179.25	$156.93 - $219.61
Q4 2024	71,065	$12,368	$190.95	$168.14 - $222.64
Q3 2024	65,558	$14,836	$217.57	$201.61 - $236.21
Q2 2024	56,067	$12,550	$226.70	$208.03 - $257.18
Q1 2024	46,579	$11,914	$231.59	$207.20 - $253.28
Q4 2023	35,985	$8,180	$206.08	$179.72 - $223.46
Q3 2023	26,391	$5,325	$193.29	$174.69 - $209.50
Q2 2023	21,236	$3,897	$168.84	$155.05 - $188.65
Q1 2023	19,804	$3,860	$189.24	$170.92 - $206.90
Q4 2022	19,274	$3,442	$168.86	$141.89 - $189.58
Q3 2022	15,897	$2,481	$164.20	$145.56 - $180.72
Q2 2022	13,452	$2,119	$160.53	$147.46 - $172.65
Q1 2022	12,730	$2,277	$174.21	$155.37 - $198.47
Q4 2021	12,625	$2,585	$180.53	$163.37 - $197.48
Q3 2021	12,302	$2,239	$178.95	$162.18 - $193.32
Q2 2021	12,213	$2,133	$162.84	$153.52 - $174.30
Q1 2021	12,265	$2,033	$140.79	$118.17 - $159.55
Q4 2020	10,357	$1,365	$123.09	$109.89 - $137.99
Q3 2020	8,816	$1,054	$107.20	$99.42 - $114.46
Q2 2020	8,579	$997	$101.20	$80.00 - $120.94
Q1 2020	4,605	$430	$114.00	$68.44 - $135.85
Q4 2019	4,563	$652	$122.84	$109.01 - $134.79