COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Baltimore-Washington Financial Advisors, Inc.'s Holding History (CIK: 0001555486)

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

Q4 2025

Shares 44,496 Value ($000) $38,371 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 43,685 Value ($000) $40,436 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 42,788 Value ($000) $42,358 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 41,231 Value ($000) $38,995 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 40,578 Value ($000) $37,181 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 39,973 Value ($000) $35,437 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 39,204 Value ($000) $33,323 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 37,663 Value ($000) $27,594 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 36,538 Value ($000) $24,118 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 31,394 Value ($000) $17,737 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 30,520 Value ($000) $16,432 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 34,433 Value ($000) $17,109 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 34,124 Value ($000) $15,578 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 34,260 Value ($000) $16,278 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 33,737 Value ($000) $16,169 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 27,802 Value ($000) $9,808 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 33,069 Value ($000) $18,773 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 31,496 Value ($000) $14,153 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 29,536 Value ($000) $11,686 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 27,802 Value ($000) $9,799 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 25,416 Value ($000) $9,576 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 21,087 Value ($000) $7,486 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 346 Value ($000) $4,618 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 4,657 Value ($000) $1,327 Avg Close $277.78 Range $248.54 - $298.00

Q1 2015

Shares 83 Value ($000) $13 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 83 Value ($000) $12 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 83 Value ($000) $10 Avg Close $97.13 Range $92.09 - $102.72

Q4 2013

Shares 10 Value ($000) $1 Avg Close $95.15 Range $87.55 - $100.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,496	$38,371	$905.73	$844.06 - $962.64
Q3 2025	43,685	$40,436	$956.70	$902.01 - $997.89
Q2 2025	42,788	$42,358	$990.72	$868.14 - $1064.10
Q1 2025	41,231	$38,995	$970.56	$877.95 - $1073.82
Q4 2024	40,578	$37,181	$922.64	$861.51 - $1003.02
Q3 2024	39,973	$35,437	$861.91	$787.84 - $917.81
Q2 2024	39,204	$33,323	$773.82	$690.64 - $867.04
Q1 2024	37,663	$27,594	$706.75	$633.49 - $779.59
Q4 2023	36,538	$24,118	$573.49	$521.47 - $661.25
Q3 2023	31,394	$17,737	$532.21	$505.45 - $552.31
Q2 2023	30,520	$16,432	$487.14	$459.09 - $519.84
Q1 2023	34,433	$17,109	$471.27	$429.88 - $509.61
Q4 2022	34,124	$15,578	$468.77	$430.19 - $520.75
Q3 2022	34,260	$16,278	$498.08	$444.08 - $541.06
Q2 2022	33,737	$16,169	$484.91	$388.78 - $584.62
Q1 2022	27,802	$9,808	$500.83	$447.15 - $559.84
Q4 2021	33,069	$18,773	$488.10	$415.17 - $544.86
Q3 2021	31,496	$14,153	$418.22	$374.22 - $447.84
Q2 2021	29,536	$11,686	$359.04	$333.36 - $380.48
Q1 2021	27,802	$9,799	$329.77	$291.05 - $361.01
Q4 2020	25,416	$9,576	$347.39	$324.71 - $367.18
Q3 2020	21,087	$7,486	$309.06	$276.17 - $334.67
Q2 2020	346	$4,618	$279.18	$257.36 - $295.59
Q1 2020	4,657	$1,327	$277.78	$248.54 - $298.00
Q1 2015	83	$13	$120.91	$111.40 - $128.73
Q4 2014	83	$12	$109.42	$98.12 - $118.34
Q3 2014	83	$10	$97.13	$92.09 - $102.72
Q4 2013	10	$1	$95.15	$87.55 - $100.50