PEREGRINE CAPITAL MANAGEMENT LLC

Position in WMS — Advanced Drainage Systems, Inc.

CIK 764529 MINNEAPOLIS, MN

Position in WMS

as of Mar 31, 2026 · filed Apr 23, 2026 Compact

Position Value

$11,330,777

-$2,677,180 QoQ

Shares Held

82,628

-14.6% QoQ

Ownership

0.108%

of shares outstanding

% of Portfolio

0.43%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

21 quarters on record

Voting authority Sole 38.104516628745706.ToString("F0")% Shared 0.ToString("F0")% None 61.8954833712543.ToString("F0")%

Industrials · as of Mar 31, 2026

PEREGRINE CAPITAL MANAGEMENT LLC holds $42,924,029 across 4 Building Products & Equipment names. WMS ranks #2 (26.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SPXC	SPX Technologies, Inc.	90,805	$18,155,551
2	WMS	Advanced Drainage Systems, Inc. This page	82,628	$11,330,777
3	AAON	Aaon, Inc.	123,807	$10,245,029
4	APOG	Apogee Enterprises, Inc.	95,190	$3,192,672

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$11,330,777	82,628	-14.6%	Shares	Sole	2026-04-23
2025-12-31	$14,007,957	96,720	-10.6%	Shares	Sole	2026-01-28
2025-09-30	$15,008,588	108,209	-10.2%	Shares	Sole	2025-10-23
2025-06-30	$13,835,576	120,456	+1.5%	Shares	Sole	2025-08-01
2025-03-31	$12,893,060	118,666	+23.2%	Shares	Sole	2025-04-25
2024-12-31	$11,130,661	96,286	+10.5%	Shares	Sole	2025-01-31
2024-09-30	$13,697,908	87,159	+8.8%	Shares	Sole	2024-10-24
2024-06-30	$12,853,173	80,137	+0.3%	Shares	Sole	2024-07-29
2024-03-31	$13,758,014	79,877	-6.8%	Shares	Sole	2024-04-26
2023-12-31	$12,056,504	85,726	-13.4%	Shares	Sole	2024-01-26
2023-09-30	$11,273,950	99,042	-14.4%	Shares	Sole	2023-10-19
2023-06-30	$13,162,297	115,682	-9.0%	Shares	Sole	2023-07-26
2023-03-31	$10,706,038	127,135	+0.7%	Shares	Sole	2023-04-26
2022-12-31	$10,345,105	126,206	+4.9%	Shares	Sole	2023-01-10
2022-09-30	$14,964,944	120,326	-15.0%	Shares	Sole	2022-10-26
2022-06-30	$12,754,632	141,608	-0.1%	Shares	Sole	2022-07-20
2022-03-31	$16,842,862	141,763	-6.1%	Shares	Sole	2022-04-27
2021-12-31	$20,559,441	151,028	+2.6%	Shares	Sole	2022-01-31
2021-09-30	$15,916,566	147,144	-15.4%	Shares	Sole	2021-11-02
2021-06-30	$20,275,719	173,936	-4.8%	Shares	Sole	2021-08-03
2021-03-31	$18,882,839	182,637	—	Shares	Sole	2021-05-11
No filing history on record for this holder in this stock.