CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 251,010 Value ($000) $34,187 Avg Close $147.03 Range $135.03 - $161.75

Q3 2025

Shares 253,952 Value ($000) $40,449 Avg Close $168.81 Range $155.96 - $182.41

Q2 2025

Shares 257,552 Value ($000) $45,996 Avg Close $168.13 Range $135.72 - $190.08

Q1 2025

Shares 273,080 Value ($000) $43,764 Avg Close $179.25 Range $156.93 - $219.61

Q4 2024

Shares 257,490 Value ($000) $44,813 Avg Close $190.95 Range $168.14 - $222.64

Q3 2024

Shares 265,498 Value ($000) $60,082 Avg Close $217.57 Range $201.61 - $236.21

Q2 2024

Shares 291,021 Value ($000) $65,142 Avg Close $226.70 Range $208.03 - $257.18

Q1 2024

Shares 296,775 Value ($000) $75,909 Avg Close $231.59 Range $207.20 - $253.28

Q4 2023

Shares 272,539 Value ($000) $61,953 Avg Close $206.08 Range $179.72 - $223.46

Q3 2023

Shares 275,492 Value ($000) $55,583 Avg Close $193.29 Range $174.69 - $209.50

Q2 2023

Shares 277,337 Value ($000) $50,891 Avg Close $168.84 Range $155.05 - $188.65

Q1 2023

Shares 271,537 Value ($000) $53 Avg Close $189.24 Range $170.92 - $206.90

Q4 2022

Shares 279,758 Value ($000) $50 Avg Close $168.86 Range $141.89 - $189.58

Q3 2022

Shares 270,550 Value ($000) $42,227 Avg Close $164.20 Range $145.56 - $180.72

Q2 2022

Shares 265,163 Value ($000) $41,779 Avg Close $160.53 Range $147.46 - $172.65

Q1 2022

Shares 246,626 Value ($000) $44,119 Avg Close $174.21 Range $155.37 - $198.47

Q4 2021

Shares 254,604 Value ($000) $52,138 Avg Close $180.53 Range $163.37 - $197.48

Q3 2021

Shares 252,493 Value ($000) $45,959 Avg Close $178.95 Range $162.18 - $193.32

Q2 2021

Shares 227,414 Value ($000) $39,718 Avg Close $162.84 Range $153.52 - $174.30

Q1 2021

Shares 241,846 Value ($000) $40,086 Avg Close $140.79 Range $118.17 - $159.55

Q4 2020

Shares 277,169 Value ($000) $36,528 Avg Close $123.09 Range $109.89 - $137.99

Q3 2020

Shares 282,276 Value ($000) $33,740 Avg Close $107.20 Range $99.42 - $114.46

Q2 2020

Shares 313,405 Value ($000) $36,411 Avg Close $101.20 Range $80.00 - $120.94

Q1 2020

Shares 311,143 Value ($000) $29,020 Avg Close $114.00 Range $68.44 - $135.85

Q4 2019

Shares 266,668 Value ($000) $38,091 Avg Close $122.84 Range $109.01 - $134.79

Q3 2019

Shares 250,509 Value ($000) $30,873 Avg Close $106.19 Range $98.04 - $115.31

Q2 2019

Shares 163,984 Value ($000) $18,202 Avg Close $96.89 Range $89.52 - $103.06

Q1 2019

Shares 160,107 Value ($000) $15,430 Avg Close $82.18 Range $69.95 - $91.59

Q4 2018

Shares 161,427 Value ($000) $13,084 Avg Close $79.03 Range $68.34 - $88.97

Q3 2018

Shares 171,765 Value ($000) $15,273 Avg Close $79.14 Range $73.20 - $82.94

Q2 2018

Shares 174,879 Value ($000) $14,128 Avg Close $70.65 Range $61.49 - $78.46

Q1 2018

Shares 166,490 Value ($000) $11,706 Avg Close $66.43 Range $60.80 - $69.76

Q4 2017

Shares 172,925 Value ($000) $12,017 Avg Close $62.44 Range $59.44 - $64.82

Q3 2017

Shares 176,513 Value ($000) $11,650 Avg Close $56.63 Range $53.08 - $60.54

Q2 2017

Shares 182,614 Value ($000) $11,419 Avg Close $53.99 Range $50.30 - $59.95

Q1 2017

Shares 190,097 Value ($000) $10,970 Avg Close $50.65 Range $45.39 - $54.98

Q4 2016

Shares 175,769 Value ($000) $9,156 Avg Close $43.76 Range $39.11 - $49.86

Q3 2016

Shares 159,660 Value ($000) $7,301 Avg Close $39.25 Range $35.02 - $42.57

Q2 2016

Shares 146,711 Value ($000) $5,880 Avg Close $37.03 Range $33.71 - $38.50

Q1 2016

Shares 112,871 Value ($000) $4,684 Avg Close $34.71 Range $27.03 - $37.36

Q4 2015

Shares 115,301 Value ($000) $4,847 Avg Close $38.66 Range $35.55 - $41.63

Q3 2015

Shares 112,656 Value ($000) $4,603 Avg Close $33.56 Range $29.23 - $37.25

Q2 2015

Shares 106,517 Value ($000) $3,651 Avg Close $33.01 Range $30.28 - $34.76

Q1 2015

Shares 67,054 Value ($000) $2,497 Avg Close $32.16 Range $29.30 - $33.98

Q4 2014

Shares 65,164 Value ($000) $2,292 Avg Close $28.50 Range $24.29 - $31.84

Q3 2014

Shares 64,734 Value ($000) $2,010 Avg Close $27.82 Range $26.48 - $29.76

Q2 2014

Shares 64,597 Value ($000) $2,059 Avg Close $25.78 Range $23.45 - $28.50

Q1 2014

Shares 11,480 Value ($000) $315 Avg Close $21.69 Range $19.92 - $24.17

Q4 2013

Shares 11,090 Value ($000) $259 Avg Close $19.65 Range $17.97 - $20.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	251,010	$34,187	$147.03	$135.03 - $161.75
Q3 2025	253,952	$40,449	$168.81	$155.96 - $182.41
Q2 2025	257,552	$45,996	$168.13	$135.72 - $190.08
Q1 2025	273,080	$43,764	$179.25	$156.93 - $219.61
Q4 2024	257,490	$44,813	$190.95	$168.14 - $222.64
Q3 2024	265,498	$60,082	$217.57	$201.61 - $236.21
Q2 2024	291,021	$65,142	$226.70	$208.03 - $257.18
Q1 2024	296,775	$75,909	$231.59	$207.20 - $253.28
Q4 2023	272,539	$61,953	$206.08	$179.72 - $223.46
Q3 2023	275,492	$55,583	$193.29	$174.69 - $209.50
Q2 2023	277,337	$50,891	$168.84	$155.05 - $188.65
Q1 2023	271,537	$53	$189.24	$170.92 - $206.90
Q4 2022	279,758	$50	$168.86	$141.89 - $189.58
Q3 2022	270,550	$42,227	$164.20	$145.56 - $180.72
Q2 2022	265,163	$41,779	$160.53	$147.46 - $172.65
Q1 2022	246,626	$44,119	$174.21	$155.37 - $198.47
Q4 2021	254,604	$52,138	$180.53	$163.37 - $197.48
Q3 2021	252,493	$45,959	$178.95	$162.18 - $193.32
Q2 2021	227,414	$39,718	$162.84	$153.52 - $174.30
Q1 2021	241,846	$40,086	$140.79	$118.17 - $159.55
Q4 2020	277,169	$36,528	$123.09	$109.89 - $137.99
Q3 2020	282,276	$33,740	$107.20	$99.42 - $114.46
Q2 2020	313,405	$36,411	$101.20	$80.00 - $120.94
Q1 2020	311,143	$29,020	$114.00	$68.44 - $135.85
Q4 2019	266,668	$38,091	$122.84	$109.01 - $134.79
Q3 2019	250,509	$30,873	$106.19	$98.04 - $115.31
Q2 2019	163,984	$18,202	$96.89	$89.52 - $103.06
Q1 2019	160,107	$15,430	$82.18	$69.95 - $91.59
Q4 2018	161,427	$13,084	$79.03	$68.34 - $88.97
Q3 2018	171,765	$15,273	$79.14	$73.20 - $82.94
Q2 2018	174,879	$14,128	$70.65	$61.49 - $78.46
Q1 2018	166,490	$11,706	$66.43	$60.80 - $69.76
Q4 2017	172,925	$12,017	$62.44	$59.44 - $64.82
Q3 2017	176,513	$11,650	$56.63	$53.08 - $60.54
Q2 2017	182,614	$11,419	$53.99	$50.30 - $59.95
Q1 2017	190,097	$10,970	$50.65	$45.39 - $54.98
Q4 2016	175,769	$9,156	$43.76	$39.11 - $49.86
Q3 2016	159,660	$7,301	$39.25	$35.02 - $42.57
Q2 2016	146,711	$5,880	$37.03	$33.71 - $38.50
Q1 2016	112,871	$4,684	$34.71	$27.03 - $37.36
Q4 2015	115,301	$4,847	$38.66	$35.55 - $41.63
Q3 2015	112,656	$4,603	$33.56	$29.23 - $37.25
Q2 2015	106,517	$3,651	$33.01	$30.28 - $34.76
Q1 2015	67,054	$2,497	$32.16	$29.30 - $33.98
Q4 2014	65,164	$2,292	$28.50	$24.29 - $31.84
Q3 2014	64,734	$2,010	$27.82	$26.48 - $29.76
Q2 2014	64,597	$2,059	$25.78	$23.45 - $28.50
Q1 2014	11,480	$315	$21.69	$19.92 - $24.17
Q4 2013	11,090	$259	$19.65	$17.97 - $20.65