CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 1,301,041 Value ($000) $177,202 Avg Close $147.03 Range $135.03 - $161.75

Q3 2025

Shares 1,329,057 Value ($000) $211,692 Avg Close $168.81 Range $155.96 - $182.41

Q2 2025

Shares 1,370,283 Value ($000) $244,719 Avg Close $168.13 Range $135.72 - $190.08

Q1 2025

Shares 1,476,777 Value ($000) $236,668 Avg Close $179.25 Range $156.93 - $219.61

Q4 2024

Shares 1,442,637 Value ($000) $251,077 Avg Close $190.95 Range $168.14 - $222.64

Q3 2024

Shares 1,251,600 Value ($000) $283,237 Avg Close $217.57 Range $201.61 - $236.21

Q2 2024

Shares 1,329,618 Value ($000) $297,622 Avg Close $226.70 Range $208.03 - $257.18

Q1 2024

Shares 1,258,677 Value ($000) $321,944 Avg Close $231.59 Range $207.20 - $253.28

Q4 2023

Shares 1,286,559 Value ($000) $292,461 Avg Close $206.08 Range $179.72 - $223.46

Q3 2023

Shares 1,331,127 Value ($000) $268,568 Avg Close $193.29 Range $174.69 - $209.50

Q2 2023

Shares 1,310,782 Value ($000) $240,528 Avg Close $168.84 Range $155.05 - $188.65

Q1 2023

Shares 1,453,942 Value ($000) $283,359 Avg Close $189.24 Range $170.92 - $206.90

Q4 2022

Shares 1,437,001 Value ($000) $256,620 Avg Close $168.86 Range $141.89 - $189.58

Q3 2022

Shares 1,429,403 Value ($000) $223,100 Avg Close $164.20 Range $145.56 - $180.72

Q2 2022

Shares 1,438,384 Value ($000) $226,632 Avg Close $160.53 Range $147.46 - $172.65

Q1 2022

Shares 1,513,599 Value ($000) $270,768 Avg Close $174.21 Range $155.37 - $198.47

Q4 2021

Shares 1,548,351 Value ($000) $317,071 Avg Close $180.53 Range $163.37 - $197.48

Q3 2021

Shares 1,545,996 Value ($000) $281,402 Avg Close $178.95 Range $162.18 - $193.32

Q2 2021

Shares 1,505,415 Value ($000) $262,922 Avg Close $162.84 Range $153.52 - $174.30

Q1 2021

Shares 1,578,167 Value ($000) $261,582 Avg Close $140.79 Range $118.17 - $159.55

Q4 2020

Shares 1,608,361 Value ($000) $211,966 Avg Close $123.09 Range $109.89 - $137.99

Q3 2020

Shares 1,680,953 Value ($000) $200,925 Avg Close $107.20 Range $99.42 - $114.46

Q2 2020

Shares 1,826,517 Value ($000) $212,204 Avg Close $101.20 Range $80.00 - $120.94

Q1 2020

Shares 1,871,902 Value ($000) $174,593 Avg Close $114.00 Range $68.44 - $135.85

Q4 2019

Shares 1,851,236 Value ($000) $264,431 Avg Close $122.84 Range $109.01 - $134.79

Q3 2019

Shares 1,890,635 Value ($000) $233,001 Avg Close $106.19 Range $98.04 - $115.31

Q2 2019

Shares 1,166,024 Value ($000) $129,428 Avg Close $96.89 Range $89.52 - $103.06

Q1 2019

Shares 1,129,291 Value ($000) $108,830 Avg Close $82.18 Range $69.95 - $91.59

Q4 2018

Shares 1,152,947 Value ($000) $93,447 Avg Close $79.03 Range $68.34 - $88.97

Q3 2018

Shares 900,691 Value ($000) $80,089 Avg Close $79.14 Range $73.20 - $82.94

Q2 2018

Shares 1,171,168 Value ($000) $94,620 Avg Close $70.65 Range $61.49 - $78.46

Q1 2018

Shares 1,149,413 Value ($000) $80,815 Avg Close $66.43 Range $60.80 - $69.76

Q4 2017

Shares 1,156,867 Value ($000) $80,391 Avg Close $62.44 Range $59.44 - $64.82

Q3 2017

Shares 1,173,231 Value ($000) $77,433 Avg Close $56.63 Range $53.08 - $60.54

Q2 2017

Shares 1,188,921 Value ($000) $74,343 Avg Close $53.99 Range $50.30 - $59.95

Q1 2017

Shares 1,180,108 Value ($000) $68,105 Avg Close $50.65 Range $45.39 - $54.98

Q4 2016

Shares 1,160,426 Value ($000) $60,447 Avg Close $43.76 Range $39.11 - $49.86

Q3 2016

Shares 1,169,335 Value ($000) $53,473 Avg Close $39.25 Range $35.02 - $42.57

Q2 2016

Shares 1,098,172 Value ($000) $44,015 Avg Close $37.03 Range $33.71 - $38.50

Q1 2016

Shares 997,637 Value ($000) $41,352 Avg Close $34.71 Range $27.03 - $37.36

Q4 2015

Shares 962,401 Value ($000) $40,460 Avg Close $38.66 Range $35.55 - $41.63

Q3 2015

Shares 875,265 Value ($000) $35,763 Avg Close $33.56 Range $29.23 - $37.25

Q2 2015

Shares 714,030 Value ($000) $24,476 Avg Close $33.01 Range $30.28 - $34.76

Q1 2015

Shares 417,951 Value ($000) $15,565 Avg Close $32.16 Range $29.30 - $33.98

Q4 2014

Shares 396,073 Value ($000) $13,930 Avg Close $28.50 Range $24.29 - $31.84

Q3 2014

Shares 369,246 Value ($000) $11,465 Avg Close $27.82 Range $26.48 - $29.76

Q2 2014

Shares 239,018 Value ($000) $7,620 Avg Close $25.78 Range $23.45 - $28.50

Q1 2014

Shares 149,335 Value ($000) $4,097 Avg Close $21.69 Range $19.92 - $24.17

Q4 2013

Shares 120,346 Value ($000) $2,811 Avg Close $19.65 Range $17.97 - $20.65

Q3 2013

Shares 42,802 Value ($000) $977 Avg Close $19.33 Range $15.97 - $21.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,301,041	$177,202	$147.03	$135.03 - $161.75
Q3 2025	1,329,057	$211,692	$168.81	$155.96 - $182.41
Q2 2025	1,370,283	$244,719	$168.13	$135.72 - $190.08
Q1 2025	1,476,777	$236,668	$179.25	$156.93 - $219.61
Q4 2024	1,442,637	$251,077	$190.95	$168.14 - $222.64
Q3 2024	1,251,600	$283,237	$217.57	$201.61 - $236.21
Q2 2024	1,329,618	$297,622	$226.70	$208.03 - $257.18
Q1 2024	1,258,677	$321,944	$231.59	$207.20 - $253.28
Q4 2023	1,286,559	$292,461	$206.08	$179.72 - $223.46
Q3 2023	1,331,127	$268,568	$193.29	$174.69 - $209.50
Q2 2023	1,310,782	$240,528	$168.84	$155.05 - $188.65
Q1 2023	1,453,942	$283,359	$189.24	$170.92 - $206.90
Q4 2022	1,437,001	$256,620	$168.86	$141.89 - $189.58
Q3 2022	1,429,403	$223,100	$164.20	$145.56 - $180.72
Q2 2022	1,438,384	$226,632	$160.53	$147.46 - $172.65
Q1 2022	1,513,599	$270,768	$174.21	$155.37 - $198.47
Q4 2021	1,548,351	$317,071	$180.53	$163.37 - $197.48
Q3 2021	1,545,996	$281,402	$178.95	$162.18 - $193.32
Q2 2021	1,505,415	$262,922	$162.84	$153.52 - $174.30
Q1 2021	1,578,167	$261,582	$140.79	$118.17 - $159.55
Q4 2020	1,608,361	$211,966	$123.09	$109.89 - $137.99
Q3 2020	1,680,953	$200,925	$107.20	$99.42 - $114.46
Q2 2020	1,826,517	$212,204	$101.20	$80.00 - $120.94
Q1 2020	1,871,902	$174,593	$114.00	$68.44 - $135.85
Q4 2019	1,851,236	$264,431	$122.84	$109.01 - $134.79
Q3 2019	1,890,635	$233,001	$106.19	$98.04 - $115.31
Q2 2019	1,166,024	$129,428	$96.89	$89.52 - $103.06
Q1 2019	1,129,291	$108,830	$82.18	$69.95 - $91.59
Q4 2018	1,152,947	$93,447	$79.03	$68.34 - $88.97
Q3 2018	900,691	$80,089	$79.14	$73.20 - $82.94
Q2 2018	1,171,168	$94,620	$70.65	$61.49 - $78.46
Q1 2018	1,149,413	$80,815	$66.43	$60.80 - $69.76
Q4 2017	1,156,867	$80,391	$62.44	$59.44 - $64.82
Q3 2017	1,173,231	$77,433	$56.63	$53.08 - $60.54
Q2 2017	1,188,921	$74,343	$53.99	$50.30 - $59.95
Q1 2017	1,180,108	$68,105	$50.65	$45.39 - $54.98
Q4 2016	1,160,426	$60,447	$43.76	$39.11 - $49.86
Q3 2016	1,169,335	$53,473	$39.25	$35.02 - $42.57
Q2 2016	1,098,172	$44,015	$37.03	$33.71 - $38.50
Q1 2016	997,637	$41,352	$34.71	$27.03 - $37.36
Q4 2015	962,401	$40,460	$38.66	$35.55 - $41.63
Q3 2015	875,265	$35,763	$33.56	$29.23 - $37.25
Q2 2015	714,030	$24,476	$33.01	$30.28 - $34.76
Q1 2015	417,951	$15,565	$32.16	$29.30 - $33.98
Q4 2014	396,073	$13,930	$28.50	$24.29 - $31.84
Q3 2014	369,246	$11,465	$27.82	$26.48 - $29.76
Q2 2014	239,018	$7,620	$25.78	$23.45 - $28.50
Q1 2014	149,335	$4,097	$21.69	$19.92 - $24.17
Q4 2013	120,346	$2,811	$19.65	$17.97 - $20.65
Q3 2013	42,802	$977	$19.33	$15.97 - $21.44