Costco Wholesale Corp /New

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC COST

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

2,756,886

Value ($000)

2,377,373

Weight

0.5%

2013 Q4 - 2025 Q4 (27 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	2,377,373	0.5%	2,756,886	12/31/2025
2025 Q3	11/14/2025	2,837,357	0.6%	3,065,325	9/30/2025
2025 Q2	8/14/2025	3,176,063	0.6%	3,208,339	6/30/2025
2025 Q1	5/19/2025	3,051,673	0.8%	3,226,620	3/31/2025
2024 Q4	2/14/2025	3,009,170	0.7%	3,284,152	12/31/2024
2024 Q3	11/14/2024	2,726,107	0.7%	3,075,065	9/30/2024
2024 Q2	8/14/2024	2,553,798	0.7%	3,004,504	6/30/2024
2024 Q1	5/15/2024	1,795,034	0.6%	2,450,124	3/31/2024
2023 Q4	2/14/2024	1,384,530	0.5%	2,097,519	12/31/2023
2023 Q3	11/13/2023	1,205,551	0.5%	2,133,870	9/30/2023
2023 Q2	8/11/2023	1,099,020	0.5%	2,211,887	6/30/2023
2023 Q1	5/15/2023	1,099,020	0.5%	2,211,887	3/31/2023
2022 Q4	2/14/2023	913,164	0.5%	2,000,360	12/31/2022
2022 Q3	11/14/2022	943,590	0.5%	1,997,988	9/30/2022
2022 Q2	8/12/2022	989,485	0.5%	2,064,523	6/30/2022
2022 Q1	5/16/2022	1,315,885	0.6%	2,285,117	3/31/2022
2021 Q4	2/14/2022	1,331,633	0.5%	2,345,663	12/31/2021
2021 Q3	11/15/2021	1,057,700	0.4%	2,353,845	9/30/2021
2021 Q2	8/16/2021	1,018,113	0.4%	2,573,137	6/30/2021
2021 Q1	5/14/2021	879,654	0.4%	2,495,613	3/31/2021
2020 Q4	3/1/2021	848,778	0.4%	2,252,715	12/31/2020
2020 Q3	11/13/2020	833,982	0.4%	2,349,244	9/30/2020
2020 Q2	8/14/2020	671,943	0.4%	2,216,099	6/30/2020
2020 Q1	5/15/2020	587,208	0.4%	2,059,439	3/31/2020
2019 Q4	2/14/2020	519,440	0.3%	1,767,282	12/31/2019
2014 Q1	5/23/2014	155,987	0.2%	1,396,729	3/31/2014
2013 Q4	1/31/2014	154,089	0.2%	1,294,756	12/31/2013