Advanced Drainage Systems, Inc.

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM WMS

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/12/2026

Shares

124,952

Value ($000)

18,097

Weight

0.0%

2019 Q4 - 2025 Q4 (25 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	18,097	0.0%	124,952	12/31/2025
2025 Q3	11/14/2025	17,235	0.0%	124,264	9/30/2025
2025 Q2	8/13/2025	11,660	0.0%	101,512	6/30/2025
2025 Q1	5/13/2025	10,790	0.0%	99,306	3/31/2025
2024 Q4	4/23/2025	11,467	0.0%	99,194	12/31/2024
2024 Q3	11/13/2024	19,728	0.0%	125,530	9/30/2024
2024 Q2	8/14/2024	20,753	0.0%	129,392	6/30/2024
2024 Q1	4/30/2024	21,747	0.0%	126,262	3/31/2024
2023 Q4	2/1/2024	17,907	0.0%	127,328	12/31/2023
2023 Q3	11/2/2023	13,941	0.0%	122,469	9/30/2023
2023 Q2	8/9/2023	13,145	0.0%	115,532	6/30/2023
2023 Q1	5/12/2023	10,276	0.0%	122,032	3/31/2023
2022 Q4	2/8/2023	11,980	0.0%	146,153	12/31/2022
2022 Q3	11/9/2022	18,320	0.0%	147,304	9/30/2022
2022 Q2	8/10/2022	10,782	0.0%	119,708	6/30/2022
2022 Q1	5/4/2022	14,990	0.0%	126,166	3/31/2022
2021 Q4	2/10/2022	17,678	0.0%	129,862	12/31/2021
2021 Q3	11/10/2021	14,090	0.0%	130,258	9/30/2021
2021 Q2	8/13/2021	14,870	0.0%	127,564	6/30/2021
2021 Q1	5/14/2021	13,450	0.0%	130,092	3/31/2021
2020 Q4	2/2/2021	11,669	0.0%	139,612	12/31/2020
2020 Q3	11/5/2020	7,981	0.0%	127,819	9/30/2020
2020 Q2	8/12/2020	5,460	0.0%	110,523	6/30/2020
2020 Q1	5/12/2020	2,976	0.0%	101,095	3/31/2020
2019 Q4	1/27/2020	5,268	0.0%	135,644	12/31/2019