Campbell & CO Investment Adviser LLC

Position in WMS — Advanced Drainage Systems, Inc.

CIK 1353570 BALTIMORE, MD

Position in WMS

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$1,465,535

+$1,228,712 QoQ

Shares Held

9,337

+440.6% QoQ

Ownership

0.012%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#242

of 543 holders

Holding Since

Sep 2020

9 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Industrials · as of Jun 30, 2026

Campbell & CO Investment Adviser LLC holds $23,510,913 across 10 Building Products & Equipment names. WMS ranks #8 (6.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AAON	Aaon, Inc.	37,752	$4,789,218
2	LII	Lennox International Inc	6,087	$3,487,546
3	GFF	Griffon Corp	34,115	$3,327,235
4	SPXC	SPX Technologies, Inc.	11,031	$2,704,470
5	CSL	Carlisle Companies Inc	6,588	$2,389,797
6	TT	Trane Technologies plc	3,912	$1,921,417
7	AWI	Armstrong World Industries Inc	10,803	$1,733,017
8	WMS	Advanced Drainage Systems, Inc. This page	9,337	$1,465,535

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,465,535	9,337	+440.6%	Shares	Sole	2026-08-03
2026-03-31	$236,823	1,727	-60.1%	Shares	Sole	2026-05-15
2024-03-31	$746,315	4,333	-87.1%	Shares	Sole	2024-05-10
2023-09-30	$3,819,793	33,557	+226.4%	Shares	Sole	2023-11-08
2022-09-30	$1,278,647	10,281	+95.1%	Shares	Sole	2022-11-14
2022-06-30	$474,578	5,269	+166.6%	Shares	Sole	2022-08-09
2021-03-31	$204,298	1,976	-33.6%	Shares	Sole	2021-05-14
2020-12-31	$248,734	2,976	-49.4%	Shares	Sole	2021-02-09
2020-09-30	$366,897	5,876	—	Shares	Sole	2020-10-15
No filing history on record for this holder in this stock.