COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

United American Securities Inc. (d/b/a UAS Asset Management)'s Holding History (CIK: 0001349353)

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

Q4 2025

Shares 37,625 Value ($000) $32,446 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 38,403 Value ($000) $35,547 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 40,933 Value ($000) $40,521 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 43,461 Value ($000) $41,105 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 37,721 Value ($000) $34,563 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 37,528 Value ($000) $33,269 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 38,006 Value ($000) $32,305 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 38,236 Value ($000) $28,013 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 41,196 Value ($000) $27,193 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 37,264 Value ($000) $21,053 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 37,567 Value ($000) $20,225 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 42,969 Value ($000) $21,350 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 45,133 Value ($000) $20,603 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 41,737 Value ($000) $20 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 20,266 Value ($000) $10 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 30,231 Value ($000) $17,409 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 12,515 Value ($000) $7,105 Avg Close $488.10 Range $415.17 - $544.86

Q3 2020

Shares 3,450 Value ($000) $1,225 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 1,150 Value ($000) $349 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 9,490 Value ($000) $2,706 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 11,150 Value ($000) $3,277 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 6,635 Value ($000) $1,912 Avg Close $256.34 Range $238.19 - $280.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	37,625	$32,446	$905.73	$844.06 - $962.64
Q3 2025	38,403	$35,547	$956.70	$902.01 - $997.89
Q2 2025	40,933	$40,521	$990.72	$868.14 - $1064.10
Q1 2025	43,461	$41,105	$970.56	$877.95 - $1073.82
Q4 2024	37,721	$34,563	$922.64	$861.51 - $1003.02
Q3 2024	37,528	$33,269	$861.91	$787.84 - $917.81
Q2 2024	38,006	$32,305	$773.82	$690.64 - $867.04
Q1 2024	38,236	$28,013	$706.75	$633.49 - $779.59
Q4 2023	41,196	$27,193	$573.49	$521.47 - $661.25
Q3 2023	37,264	$21,053	$532.21	$505.45 - $552.31
Q2 2023	37,567	$20,225	$487.14	$459.09 - $519.84
Q1 2023	42,969	$21,350	$471.27	$429.88 - $509.61
Q4 2022	45,133	$20,603	$468.77	$430.19 - $520.75
Q3 2022	41,737	$20	$498.08	$444.08 - $541.06
Q2 2022	20,266	$10	$484.91	$388.78 - $584.62
Q1 2022	30,231	$17,409	$500.83	$447.15 - $559.84
Q4 2021	12,515	$7,105	$488.10	$415.17 - $544.86
Q3 2020	3,450	$1,225	$309.06	$276.17 - $334.67
Q2 2020	1,150	$349	$279.18	$257.36 - $295.59
Q1 2020	9,490	$2,706	$277.78	$248.54 - $298.00
Q4 2019	11,150	$3,277	$271.52	$256.90 - $280.77
Q3 2019	6,635	$1,912	$256.34	$238.19 - $280.38