Costco Wholesale Corp /New

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS COST

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/10/2026

Shares

103,086

Value ($000)

88,895

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	2/10/2026	88,895	0.5%	103,086	12/31/2025
2025 Q3	11/12/2025	98,575	0.5%	106,495	9/30/2025
2025 Q2	8/8/2025	107,721	0.6%	108,816	6/30/2025
2025 Q1	5/13/2025	96,010	0.6%	101,514	3/31/2025
2024 Q4	2/11/2025	86,323	0.5%	94,211	12/31/2024
2024 Q3	11/7/2024	85,558	0.5%	96,510	9/30/2024
2024 Q2	8/12/2024	82,803	0.5%	97,416	6/30/2024
2024 Q1	5/8/2024	71,366	0.5%	97,411	3/31/2024
2023 Q4	2/9/2024	63,998	0.5%	96,955	12/31/2023
2023 Q3	11/9/2023	50,340	0.4%	89,103	9/30/2023
2023 Q2	8/9/2023	41,641	0.3%	77,345	6/30/2023
2023 Q1	5/9/2023	37,376	0.3%	75,223	3/31/2023
2022 Q4	2/13/2023	34,153	0.3%	74,815	12/31/2022
2022 Q3	11/14/2022	30,599	0.3%	64,792	9/30/2022
2022 Q2	8/15/2022	30,929	0.3%	64,533	6/30/2022
2022 Q1	5/12/2022	34,166	0.3%	59,332	3/31/2022
2021 Q4	2/11/2022	31,483	0.3%	55,457	12/31/2021
2021 Q3	11/10/2021	24,894	0.3%	55,399	9/30/2021
2021 Q2	8/12/2021	21,915	0.2%	55,386	6/30/2021
2021 Q1	5/12/2021	19,514	0.2%	55,362	3/31/2021
2020 Q4	2/12/2021	20,773	0.3%	55,132	12/31/2020
2020 Q3	11/12/2020	14,523	0.3%	40,909	9/30/2020
2020 Q2	8/11/2020	7,655	0.1%	25,247	6/30/2020
2020 Q1	5/14/2020	8,048	0.2%	28,225	3/31/2020
2019 Q4	2/11/2020	8,362	0.1%	28,449	12/31/2019
2014 Q1	5/8/2014	9,409	0.1%	84,247	3/31/2014
2013 Q4	2/7/2014	9,926	0.2%	83,394	12/31/2013