COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Connor, Clark & Lunn Investment Management Ltd.'s Holding History (CIK: 0001596800)

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

Q4 2025

Shares 105,708 Value ($000) $91,156 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 54,319 Value ($000) $50,279 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 39,294 Value ($000) $38,899 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 16,249 Value ($000) $15,368 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 51,541 Value ($000) $47,225 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 66,399 Value ($000) $58,864 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 49,886 Value ($000) $42,403 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 78,505 Value ($000) $57,515 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 1,620 Value ($000) $1,069 Avg Close $573.49 Range $521.47 - $661.25

Q2 2023

Shares 4,659 Value ($000) $2,508 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 122,443 Value ($000) $60,838 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 177,750 Value ($000) $81,143 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 115,426 Value ($000) $54,512 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 50,081 Value ($000) $24,003 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 95,302 Value ($000) $54,880 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 132,147 Value ($000) $75,020 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 205,464 Value ($000) $92,325 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 95,442 Value ($000) $37,764 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 103,653 Value ($000) $36,536 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 142,013 Value ($000) $53,508 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 98,170 Value ($000) $34,850 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 69,836 Value ($000) $21,175 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 157,166 Value ($000) $44,813 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 205,076 Value ($000) $60,276 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 175,404 Value ($000) $50,536 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 200,604 Value ($000) $53,012 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 138,804 Value ($000) $33,610 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 185,979 Value ($000) $37,886 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 210,379 Value ($000) $49,414 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 34,950 Value ($000) $7,304 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 16,750 Value ($000) $3,156 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 38,875 Value ($000) $7,235 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 85,425 Value ($000) $14,034 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 43,400 Value ($000) $6,941 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 20,400 Value ($000) $3,421 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 88,800 Value ($000) $14,218 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 20,900 Value ($000) $3,187 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 17,100 Value ($000) $2,685 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 16,500 Value ($000) $2,600 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 16,000 Value ($000) $2,584 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 33,258 Value ($000) $4,808 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 49,258 Value ($000) $6,653 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 27,858 Value ($000) $4,220 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 14,158 Value ($000) $2,007 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 12,358 Value ($000) $1,549 Avg Close $97.13 Range $92.09 - $102.72

Q2 2014

Shares 25,958 Value ($000) $3,184 Avg Close $91.81 Range $88.18 - $95.25

Q1 2014

Shares 36,958 Value ($000) $4,556 Avg Close $91.29 Range $87.26 - $95.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	105,708	$91,156	$905.73	$844.06 - $962.64
Q3 2025	54,319	$50,279	$956.70	$902.01 - $997.89
Q2 2025	39,294	$38,899	$990.72	$868.14 - $1064.10
Q1 2025	16,249	$15,368	$970.56	$877.95 - $1073.82
Q4 2024	51,541	$47,225	$922.64	$861.51 - $1003.02
Q3 2024	66,399	$58,864	$861.91	$787.84 - $917.81
Q2 2024	49,886	$42,403	$773.82	$690.64 - $867.04
Q1 2024	78,505	$57,515	$706.75	$633.49 - $779.59
Q4 2023	1,620	$1,069	$573.49	$521.47 - $661.25
Q2 2023	4,659	$2,508	$487.14	$459.09 - $519.84
Q1 2023	122,443	$60,838	$471.27	$429.88 - $509.61
Q4 2022	177,750	$81,143	$468.77	$430.19 - $520.75
Q3 2022	115,426	$54,512	$498.08	$444.08 - $541.06
Q2 2022	50,081	$24,003	$484.91	$388.78 - $584.62
Q1 2022	95,302	$54,880	$500.83	$447.15 - $559.84
Q4 2021	132,147	$75,020	$488.10	$415.17 - $544.86
Q3 2021	205,464	$92,325	$418.22	$374.22 - $447.84
Q2 2021	95,442	$37,764	$359.04	$333.36 - $380.48
Q1 2021	103,653	$36,536	$329.77	$291.05 - $361.01
Q4 2020	142,013	$53,508	$347.39	$324.71 - $367.18
Q3 2020	98,170	$34,850	$309.06	$276.17 - $334.67
Q2 2020	69,836	$21,175	$279.18	$257.36 - $295.59
Q1 2020	157,166	$44,813	$277.78	$248.54 - $298.00
Q4 2019	205,076	$60,276	$271.52	$256.90 - $280.77
Q3 2019	175,404	$50,536	$256.34	$238.19 - $280.38
Q2 2019	200,604	$53,012	$226.60	$212.14 - $244.81
Q1 2019	138,804	$33,610	$198.35	$180.94 - $220.09
Q4 2018	185,979	$37,886	$201.98	$171.58 - $217.57
Q3 2018	210,379	$49,414	$203.13	$185.65 - $221.43
Q2 2018	34,950	$7,304	$177.76	$162.55 - $191.42
Q1 2018	16,750	$3,156	$169.26	$157.50 - $179.09
Q4 2017	38,875	$7,235	$154.45	$137.67 - $175.03
Q3 2017	85,425	$14,034	$140.12	$133.57 - $147.68
Q2 2017	43,400	$6,941	$150.98	$139.41 - $162.71
Q1 2017	20,400	$3,421	$142.87	$134.91 - $152.51
Q4 2016	88,800	$14,218	$129.79	$120.95 - $140.39
Q3 2016	20,900	$3,187	$136.95	$124.90 - $143.90
Q2 2016	17,100	$2,685	$128.04	$117.26 - $134.37
Q1 2016	16,500	$2,600	$127.74	$119.17 - $135.67
Q4 2015	16,000	$2,584	$132.84	$119.34 - $142.82
Q3 2015	33,258	$4,808	$119.60	$98.22 - $123.53
Q2 2015	49,258	$6,653	$120.23	$112.77 - $127.67
Q1 2015	27,858	$4,220	$120.91	$111.40 - $128.73
Q4 2014	14,158	$2,007	$109.42	$98.12 - $118.34
Q3 2014	12,358	$1,549	$97.13	$92.09 - $102.72
Q2 2014	25,958	$3,184	$91.81	$88.18 - $95.25
Q1 2014	36,958	$4,556	$91.29	$87.26 - $95.07