Costar Group, Inc.

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM CSGP

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/12/2026

Shares

731,971

Value ($000)

49,218

Weight

0.0%

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	2/12/2026	49,218	0.0%	731,971	12/31/2025
2025 Q3	11/14/2025	61,638	0.0%	730,562	9/30/2025
2025 Q2	8/13/2025	55,228	0.0%	686,918	6/30/2025
2025 Q1	5/13/2025	49,966	0.0%	630,649	3/31/2025
2024 Q4	4/23/2025	45,805	0.0%	639,824	12/31/2024
2024 Q3	11/13/2024	51,449	0.0%	681,981	9/30/2024
2024 Q2	8/14/2024	51,079	0.0%	688,954	6/30/2024
2024 Q1	4/30/2024	68,562	0.0%	709,750	3/31/2024
2023 Q4	2/1/2024	63,645	0.0%	728,286	12/31/2023
2023 Q3	11/2/2023	58,158	0.1%	756,375	9/30/2023
2023 Q2	8/9/2023	66,654	0.1%	748,919	6/30/2023
2023 Q1	5/12/2023	53,361	0.0%	775,029	3/31/2023
2022 Q4	2/8/2023	69,029	0.1%	893,228	12/31/2022
2022 Q3	11/9/2022	62,551	0.1%	898,081	9/30/2022
2022 Q2	8/10/2022	45,524	0.0%	753,577	6/30/2022
2022 Q1	5/4/2022	51,748	0.0%	776,886	3/31/2022
2021 Q4	2/10/2022	65,864	0.0%	833,411	12/31/2021
2021 Q3	11/10/2021	68,472	0.1%	795,628	9/30/2021
2021 Q2	8/13/2021	66,196	0.0%	799,280	6/30/2021
2021 Q1	5/14/2021	66,963	0.1%	81,474	3/31/2021
2020 Q4	2/2/2021	86,233	0.1%	93,297	12/31/2020
2020 Q3	11/5/2020	75,958	0.1%	89,519	9/30/2020
2020 Q2	8/12/2020	61,612	0.1%	86,696	6/30/2020
2020 Q1	5/12/2020	47,691	0.1%	81,216	3/31/2020
2019 Q4	1/27/2020	51,492	0.0%	86,064	12/31/2019
2014 Q1	4/18/2014	15,632	0.0%	92,887	3/31/2014
2013 Q4	2/13/2014	20,373	0.0%	110,496	12/31/2013