Madison Asset Management, LLC

Position in WMS — Advanced Drainage Systems, Inc.

CIK 1299351 MADISON, WI

Position in WMS

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$2,663,613

-$709,767 QoQ

Shares Held

19,424

-16.6% QoQ

Ownership

0.025%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

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

Industrials · as of Mar 31, 2026

Madison Asset Management, LLC holds $156,583,781 across 3 Building Products & Equipment names. WMS ranks #2 (1.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSL	Carlisle Companies Inc	453,813	$151,401,093
2	WMS	Advanced Drainage Systems, Inc. This page	19,424	$2,663,613
3	AAON	Aaon, Inc.	30,442	$2,519,075

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,663,613	19,424	-16.6%	Shares	Sole	2026-05-07
2025-12-31	$3,373,380	23,292	+0.6%	Shares	Sole	2026-02-04
2025-09-30	$3,209,934	23,143	+0.1%	Shares	Sole	2025-11-06
2025-06-30	$2,656,137	23,125	—	Shares	Sole	2025-08-11
No filing history on record for this holder in this stock.