COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

LEVEL FOUR ADVISORY SERVICES, LLC's Holding History (CIK: 0001696715)

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

Q4 2025

Shares 6,072 Value ($000) $5,237 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 5,253 Value ($000) $4,863 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 5,203 Value ($000) $5,151 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 5,501 Value ($000) $5,203 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 5,454 Value ($000) $4,998 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 6,937 Value ($000) $6,064 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 6,777 Value ($000) $5,761 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 8,732 Value ($000) $5,764 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 8,732 Value ($000) $5,764 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 7,965 Value ($000) $4,500 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 8,452 Value ($000) $4,550 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 8,419 Value ($000) $4,183 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 6,929 Value ($000) $3,163 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 4,729 Value ($000) $2,234 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 4,511 Value ($000) $2,162 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 4,788 Value ($000) $2,757 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 4,523 Value ($000) $2,568 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 2,910 Value ($000) $1,307 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 11,813 Value ($000) $4,674 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 12,347 Value ($000) $4,352 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 9,801 Value ($000) $3,693 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 9,334 Value ($000) $3,314 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 10,119 Value ($000) $3,079 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 4,245 Value ($000) $1,214 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 3,223 Value ($000) $950 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 2,618 Value ($000) $754 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 2,585 Value ($000) $683 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 2,807 Value ($000) $680 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 2,864 Value ($000) $583 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 2,482 Value ($000) $583 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 2,665 Value ($000) $557 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 2,871 Value ($000) $541 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 2,760 Value ($000) $514 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 3,093 Value ($000) $508 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 5,425 Value ($000) $906 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 7,739 Value ($000) $1,294 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 7,170 Value ($000) $1,148 Avg Close $129.79 Range $120.95 - $140.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,072	$5,237	$905.73	$844.06 - $962.64
Q3 2025	5,253	$4,863	$956.70	$902.01 - $997.89
Q2 2025	5,203	$5,151	$990.72	$868.14 - $1064.10
Q1 2025	5,501	$5,203	$970.56	$877.95 - $1073.82
Q4 2024	5,454	$4,998	$922.64	$861.51 - $1003.02
Q3 2024	6,937	$6,064	$861.91	$787.84 - $917.81
Q2 2024	6,777	$5,761	$773.82	$690.64 - $867.04
Q1 2024	8,732	$5,764	$706.75	$633.49 - $779.59
Q4 2023	8,732	$5,764	$573.49	$521.47 - $661.25
Q3 2023	7,965	$4,500	$532.21	$505.45 - $552.31
Q2 2023	8,452	$4,550	$487.14	$459.09 - $519.84
Q1 2023	8,419	$4,183	$471.27	$429.88 - $509.61
Q4 2022	6,929	$3,163	$468.77	$430.19 - $520.75
Q3 2022	4,729	$2,234	$498.08	$444.08 - $541.06
Q2 2022	4,511	$2,162	$484.91	$388.78 - $584.62
Q1 2022	4,788	$2,757	$500.83	$447.15 - $559.84
Q4 2021	4,523	$2,568	$488.10	$415.17 - $544.86
Q3 2021	2,910	$1,307	$418.22	$374.22 - $447.84
Q2 2021	11,813	$4,674	$359.04	$333.36 - $380.48
Q1 2021	12,347	$4,352	$329.77	$291.05 - $361.01
Q4 2020	9,801	$3,693	$347.39	$324.71 - $367.18
Q3 2020	9,334	$3,314	$309.06	$276.17 - $334.67
Q2 2020	10,119	$3,079	$279.18	$257.36 - $295.59
Q1 2020	4,245	$1,214	$277.78	$248.54 - $298.00
Q4 2019	3,223	$950	$271.52	$256.90 - $280.77
Q3 2019	2,618	$754	$256.34	$238.19 - $280.38
Q2 2019	2,585	$683	$226.60	$212.14 - $244.81
Q1 2019	2,807	$680	$198.35	$180.94 - $220.09
Q4 2018	2,864	$583	$201.98	$171.58 - $217.57
Q3 2018	2,482	$583	$203.13	$185.65 - $221.43
Q2 2018	2,665	$557	$177.76	$162.55 - $191.42
Q1 2018	2,871	$541	$169.26	$157.50 - $179.09
Q4 2017	2,760	$514	$154.45	$137.67 - $175.03
Q3 2017	3,093	$508	$140.12	$133.57 - $147.68
Q2 2017	5,425	$906	$150.98	$139.41 - $162.71
Q1 2017	7,739	$1,294	$142.87	$134.91 - $152.51
Q4 2016	7,170	$1,148	$129.79	$120.95 - $140.39