CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025

Shares 13,547 Value ($000) $1,842 Avg Close $147.03 Range $135.03 - $161.75

Q3 2025

Shares 24,510 Value ($000) $3,904 Avg Close $168.81 Range $155.96 - $182.41

Q2 2025

Shares 33,142 Value ($000) $5,918 Avg Close $168.13 Range $135.72 - $190.08

Q1 2025

Shares 31,137 Value ($000) $4,990 Avg Close $179.25 Range $156.93 - $219.61

Q4 2024

Shares 28,237 Value ($000) $4,914 Avg Close $190.95 Range $168.14 - $222.64

Q3 2024

Shares 29,903 Value ($000) $6,767 Avg Close $217.57 Range $201.61 - $236.21

Q2 2024

Shares 29,719 Value ($000) $6,652 Avg Close $226.70 Range $208.03 - $257.18

Q1 2024

Shares 29,663 Value ($000) $7,587 Avg Close $231.59 Range $207.20 - $253.28

Q4 2023

Shares 28,997 Value ($000) $6,591 Avg Close $206.08 Range $179.72 - $223.46

Q3 2023

Shares 29,138 Value ($000) $5,879 Avg Close $193.29 Range $174.69 - $209.50

Q2 2023

Shares 30,585 Value ($000) $5,612 Avg Close $168.84 Range $155.05 - $188.65

Q1 2023

Shares 53,001 Value ($000) $10 Avg Close $189.24 Range $170.92 - $206.90

Q4 2022

Shares 51,500 Value ($000) $9 Avg Close $168.86 Range $141.89 - $189.58

Q3 2022

Shares 40,171 Value ($000) $6,270 Avg Close $164.20 Range $145.56 - $180.72

Q2 2022

Shares 39,633 Value ($000) $6,245 Avg Close $160.53 Range $147.46 - $172.65

Q1 2022

Shares 35,940 Value ($000) $6,430 Avg Close $174.21 Range $155.37 - $198.47

Q4 2021

Shares 31,628 Value ($000) $6,477 Avg Close $180.53 Range $163.37 - $197.48

Q3 2021

Shares 30,010 Value ($000) $5,462 Avg Close $178.95 Range $162.18 - $193.32

Q2 2021

Shares 29,759 Value ($000) $5,197 Avg Close $162.84 Range $153.52 - $174.30

Q1 2021

Shares 28,833 Value ($000) $4,778 Avg Close $140.79 Range $118.17 - $159.55

Q4 2020

Shares 27,729 Value ($000) $3,654 Avg Close $123.09 Range $109.89 - $137.99

Q3 2020

Shares 26,672 Value ($000) $3,186 Avg Close $107.20 Range $99.42 - $114.46

Q2 2020

Shares 25,430 Value ($000) $2,954 Avg Close $101.20 Range $80.00 - $120.94

Q1 2020

Shares 24,994 Value ($000) $2,338 Avg Close $114.00 Range $68.44 - $135.85

Q4 2019

Shares 24,880 Value ($000) $3,554 Avg Close $122.84 Range $109.01 - $134.79

Q3 2019

Shares 24,322 Value ($000) $2,997 Avg Close $106.19 Range $98.04 - $115.31

Q2 2019

Shares 18,150 Value ($000) $2,015 Avg Close $96.89 Range $89.52 - $103.06

Q2 2016

Shares 10,860 Value ($000) $435 Avg Close $37.03 Range $33.71 - $38.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,547	$1,842	$147.03	$135.03 - $161.75
Q3 2025	24,510	$3,904	$168.81	$155.96 - $182.41
Q2 2025	33,142	$5,918	$168.13	$135.72 - $190.08
Q1 2025	31,137	$4,990	$179.25	$156.93 - $219.61
Q4 2024	28,237	$4,914	$190.95	$168.14 - $222.64
Q3 2024	29,903	$6,767	$217.57	$201.61 - $236.21
Q2 2024	29,719	$6,652	$226.70	$208.03 - $257.18
Q1 2024	29,663	$7,587	$231.59	$207.20 - $253.28
Q4 2023	28,997	$6,591	$206.08	$179.72 - $223.46
Q3 2023	29,138	$5,879	$193.29	$174.69 - $209.50
Q2 2023	30,585	$5,612	$168.84	$155.05 - $188.65
Q1 2023	53,001	$10	$189.24	$170.92 - $206.90
Q4 2022	51,500	$9	$168.86	$141.89 - $189.58
Q3 2022	40,171	$6,270	$164.20	$145.56 - $180.72
Q2 2022	39,633	$6,245	$160.53	$147.46 - $172.65
Q1 2022	35,940	$6,430	$174.21	$155.37 - $198.47
Q4 2021	31,628	$6,477	$180.53	$163.37 - $197.48
Q3 2021	30,010	$5,462	$178.95	$162.18 - $193.32
Q2 2021	29,759	$5,197	$162.84	$153.52 - $174.30
Q1 2021	28,833	$4,778	$140.79	$118.17 - $159.55
Q4 2020	27,729	$3,654	$123.09	$109.89 - $137.99
Q3 2020	26,672	$3,186	$107.20	$99.42 - $114.46
Q2 2020	25,430	$2,954	$101.20	$80.00 - $120.94
Q1 2020	24,994	$2,338	$114.00	$68.44 - $135.85
Q4 2019	24,880	$3,554	$122.84	$109.01 - $134.79
Q3 2019	24,322	$2,997	$106.19	$98.04 - $115.31
Q2 2019	18,150	$2,015	$96.89	$89.52 - $103.06
Q2 2016	10,860	$435	$37.03	$33.71 - $38.50