CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in WMS — Advanced Drainage Systems, Inc.

CIK 1081019 WEST SACRAMENTO, CA

Back to WMS Full portfolio

Position in WMS

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$11,894,656

+$1,873,289 QoQ

Shares Held

86,740

+25.4% QoQ

Ownership

0.113%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in WMS Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $493,444,572 across 27 Building Products & Equipment names. WMS ranks #8 (2.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TT	Trane Technologies plc	340,305	$141,818,705
2	JCI	Johnson Controls International plc	974,474	$127,607,370
3	CARR	CARRIER GLOBAL Corp	1,171,356	$65,959,056
4	MAS	Masco Corp /De/	447,696	$27,027,407
5	CSL	Carlisle Companies Inc	70,052	$23,370,748
6	LII	Lennox International Inc	42,282	$19,624,344
7	BLDR	Builders FirstSource, Inc.	164,672	$13,557,445
8	WMS	Advanced Drainage Systems, Inc. This page	86,740	$11,894,656

All Filings in WMS

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$11,894,656	86,740	+25.4%	Shares	Sole	2026-05-18
2025-12-31	$10,021,367	69,194	-0.1%	Shares	Sole	2026-02-17
2025-09-30	$9,605,807	69,256	-1.1%	Shares	Sole	2025-11-14
2025-06-30	$8,044,334	70,036	+0.0%	Shares	Sole	2025-08-14
2025-03-31	$7,606,477	70,009	+2.0%	Shares	Sole	2025-05-15
2024-12-31	$7,936,055	68,651	+3.9%	Shares	Sole	2025-03-18
2024-09-30	$10,380,418	66,050	-2.8%	Shares	Sole	2025-04-04
2024-06-30	$10,897,698	67,945	-2.8%	Shares	Sole	2025-04-08
2024-03-31	$12,035,958	69,879	-6.2%	Shares	Sole	2024-05-16
2023-12-31	$10,477,258	74,497	-4.9%	Shares	Sole	2024-02-13
2023-09-30	$8,913,458	78,305	-8.1%	Shares	Sole	2023-11-14
2023-06-30	$9,698,152	85,236	+4.5%	Shares	Sole	2023-08-21
2023-03-31	$6,866,651	81,542	-2.8%	Shares	Sole	2023-05-09
2022-12-31	$6,877,364	83,901	+0.4%	Shares	Sole	2023-02-14
2022-09-30	$10,397,829	83,604	+2.4%	Shares	Sole	2022-11-21
2022-06-30	$7,351,423	81,619	+13.4%	Shares	Sole	2022-08-15
2022-03-31	$8,548,379	71,950	-7.7%	Shares	Sole	2022-05-16
2021-12-31	$10,609,291	77,935	-19.4%	Shares	Sole	2022-02-15
2021-09-30	$10,459,065	96,691	-1.3%	Shares	Sole	2021-11-15
2021-06-30	$11,413,951	97,915	+15.2%	Shares	Sole	2021-08-16
2021-03-31	$8,785,461	84,974	-0.3%	Shares	Sole	2021-05-18
2020-12-31	$7,121,433	85,205	+1.3%	Shares	Sole	2021-02-16
2020-09-30	$5,253,139	84,131	+12.9%	Shares	Sole	2020-11-17
2020-06-30	$3,682,770	74,550	+13.0%	Shares	Sole	2020-08-17
2020-03-31	$1,941,597	65,951	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.