COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

ARIEL INVESTMENTS, LLC's Holding History (CIK: 0000936753)

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

Q1 2020

Shares 13,061 Value ($000) $3,724 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 44,912 Value ($000) $13,201 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 44,578 Value ($000) $12,843 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 92,635 Value ($000) $24,480 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 134,976 Value ($000) $32,683 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 137,560 Value ($000) $28,022 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 138,012 Value ($000) $32,416 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 229,982 Value ($000) $48,062 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 226,825 Value ($000) $42,741 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 234,513 Value ($000) $43,648 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 228,597 Value ($000) $37,556 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 219,563 Value ($000) $35,115 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 174,481 Value ($000) $29,259 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 166,868 Value ($000) $26,717 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 75,667 Value ($000) $11,540 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 37,970 Value ($000) $5,963 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 14,834 Value ($000) $2,338 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 14,063 Value ($000) $2,271 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 14,063 Value ($000) $2,033 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 3,706 Value ($000) $501 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 3,500 Value ($000) $530 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 3,389 Value ($000) $480 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 5,221 Value ($000) $654 Avg Close $97.13 Range $92.09 - $102.72

Q2 2014

Shares 5,057 Value ($000) $582 Avg Close $91.81 Range $88.18 - $95.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	13,061	$3,724	$277.78	$248.54 - $298.00
Q4 2019	44,912	$13,201	$271.52	$256.90 - $280.77
Q3 2019	44,578	$12,843	$256.34	$238.19 - $280.38
Q2 2019	92,635	$24,480	$226.60	$212.14 - $244.81
Q1 2019	134,976	$32,683	$198.35	$180.94 - $220.09
Q4 2018	137,560	$28,022	$201.98	$171.58 - $217.57
Q3 2018	138,012	$32,416	$203.13	$185.65 - $221.43
Q2 2018	229,982	$48,062	$177.76	$162.55 - $191.42
Q1 2018	226,825	$42,741	$169.26	$157.50 - $179.09
Q4 2017	234,513	$43,648	$154.45	$137.67 - $175.03
Q3 2017	228,597	$37,556	$140.12	$133.57 - $147.68
Q2 2017	219,563	$35,115	$150.98	$139.41 - $162.71
Q1 2017	174,481	$29,259	$142.87	$134.91 - $152.51
Q4 2016	166,868	$26,717	$129.79	$120.95 - $140.39
Q3 2016	75,667	$11,540	$136.95	$124.90 - $143.90
Q2 2016	37,970	$5,963	$128.04	$117.26 - $134.37
Q1 2016	14,834	$2,338	$127.74	$119.17 - $135.67
Q4 2015	14,063	$2,271	$132.84	$119.34 - $142.82
Q3 2015	14,063	$2,033	$119.60	$98.22 - $123.53
Q2 2015	3,706	$501	$120.23	$112.77 - $127.67
Q1 2015	3,500	$530	$120.91	$111.40 - $128.73
Q4 2014	3,389	$480	$109.42	$98.12 - $118.34
Q3 2014	5,221	$654	$97.13	$92.09 - $102.72
Q2 2014	5,057	$582	$91.81	$88.18 - $95.25