Campbell & CO Investment Adviser LLC

Position in KOP — Koppers Holdings Inc.

CIK 1353570 BALTIMORE, MD

Position in KOP

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

Position Value

$1,042,667

+$683,678 QoQ

Shares Held

23,222

+150.2% QoQ

Ownership

0.123%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#73

of 217 holders

Holding Since

Sep 2020

13 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Basic Materials · as of Jun 30, 2026

Campbell & CO Investment Adviser LLC holds $46,103,212 across 21 Specialty Chemicals names. KOP ranks #11 (2.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LYB	LyondellBasell Industries N.V.	226,974	$11,950,181
2	WLK	Westlake Corp	148,180	$10,817,140
3	FUL	Fuller H B Co	56,333	$3,283,650
4	EMN	Eastman Chemical Co	44,421	$2,975,318
5	SHW	Sherwin Williams Co	7,667	$2,639,901
6	AVNT	Avient Corp	56,891	$2,102,691
7	RPM	Rpm International Inc/De/	18,900	$2,100,735
8	APD	Air Products & Chemicals, Inc.	6,734	$1,974,274

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,042,667	23,222	+150.2%	Shares	Sole	2026-08-03
2026-03-31	$358,989	9,281	-57.1%	Shares	Sole	2026-05-15
2025-12-31	$586,471	21,657	+10.9%	Shares	Sole	2026-02-12
2025-09-30	$546,812	19,529	-54.4%	Shares	Sole	2025-10-28
2025-06-30	$1,376,727	42,822	+31.2%	Shares	Sole	2025-08-07
2025-03-31	$913,556	32,627	+117.1%	Shares	Sole	2025-05-14
2024-12-31	$486,874	15,027	+14.9%	Shares	Sole	2025-02-10
2024-09-30	$477,885	13,082	+109.1%	Shares	Sole	2024-11-12
2024-06-30	$231,372	6,255	-14.1%	Shares	Sole	2024-08-13
2024-03-31	$401,803	7,283	-51.7%	Shares	Sole	2024-05-10
2023-12-31	$771,680	15,066	+140.4%	Shares	Sole	2024-02-13
2021-06-30	$202,737	6,267	-69.7%	Shares	Sole	2021-08-11
2020-09-30	$432,084	20,664	—	Shares	Sole	2020-10-15
No filing history on record for this holder in this stock.