Costco Wholesale Corp /New

Robeco Institutional Asset Management B.V. COST

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/23/2026

Shares

269,502

Value ($000)

232,402

Weight

0.3%

2013 Q4 - 2025 Q4 (38 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	1/23/2026	232,402	0.3%	269,502	12/31/2025
2025 Q3	10/22/2025	350,216	0.5%	378,354	9/30/2025
2025 Q2	7/18/2025	432,315	0.7%	436,708	6/30/2025
2025 Q1	4/23/2025	428,759	0.8%	453,339	3/31/2025
2024 Q4	1/23/2025	537,469	1.0%	586,584	12/31/2024
2024 Q3	10/29/2024	556,157	1.1%	627,348	9/30/2024
2024 Q2	7/23/2024	587,933	1.3%	691,694	6/30/2024
2024 Q1	4/24/2024	602,547	1.3%	822,444	3/31/2024
2023 Q4	2/14/2024	414,105	1.0%	627,356	12/31/2023
2023 Q3	10/24/2023	375,433	1.0%	664,531	9/30/2023
2023 Q2	7/24/2023	357,196	0.9%	663,465	6/30/2023
2023 Q1	5/4/2023	288,762	0.8%	581,163	3/31/2023
2022 Q4	2/7/2023	319,763	0.9%	700,467	12/31/2022
2022 Q3	12/1/2022	430,432	1.4%	911,411	9/30/2022
2022 Q2	12/1/2022	385,414	1.2%	804,161	6/30/2022
2022 Q1	12/1/2022	457,911	1.1%	795,191	3/31/2022
2021 Q4	12/1/2022	431,030	0.9%	759,253	12/31/2021
2021 Q3	12/1/2022	329,139	0.7%	732,480	9/30/2021
2021 Q2	12/1/2022	279,714	0.6%	706,940	6/30/2021
2021 Q1	12/1/2022	249,061	0.6%	706,597	3/31/2021
2020 Q4	12/1/2022	244,713	0.6%	649,492	12/31/2020
2020 Q3	1/19/2021	190,186	0.6%	535,738	9/30/2020
2020 Q2	1/19/2021	171,565	0.6%	565,825	6/30/2020
2020 Q1	1/19/2021	133,562	0.5%	468,422	3/31/2020
2019 Q4	1/19/2021	135,616	0.4%	461,408	12/31/2019
2019 Q3	1/19/2021	111,314	0.4%	386,361	9/30/2019
2019 Q2	1/19/2021	98,552	0.3%	372,936	6/30/2019
2019 Q1	1/19/2021	91,397	0.3%	377,451	3/31/2019
2018 Q4	1/19/2021	76,172	0.3%	373,986	12/31/2018
2018 Q3	1/19/2021	42,208	0.2%	179,708	9/30/2018
2018 Q2	1/19/2021	24,226	0.1%	115,927	6/30/2018
2018 Q1	1/19/2021	22,132	0.1%	117,460	3/31/2018
2017 Q4	1/19/2021	18,940	0.1%	101,746	12/31/2017
2017 Q3	1/19/2021	4,696	0.0%	28,588	9/30/2017
2017 Q2	1/19/2021	3,655	0.0%	22,858	6/30/2017
2017 Q1	1/19/2021	3,935	0.0%	23,460	3/31/2017
2014 Q1	5/7/2014	6,410	0.0%	57,396	3/31/2014
2013 Q4	2/4/2014	6,005	0.0%	50,454	12/31/2013