DENALI ADVISORS LLC

Position in KOP — Koppers Holdings Inc.

CIK 1142941 SAN DIEGO, CA

Position in KOP

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$2,126,046

+$1,764,846 QoQ

Shares Held

54,965

+326.1% QoQ

Ownership

0.286%

of shares outstanding

% of Portfolio

0.24%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

15 quarters on record

Voting authority Sole 21% Shared 0% None 79%

Basic Materials · as of Mar 31, 2026

DENALI ADVISORS LLC holds $10,438,366 across 3 Specialty Chemicals names. KOP ranks #2 (20.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CBT	Cabot Corp	106,919	$8,052,069
2	KOP	Koppers Holdings Inc. This page	54,965	$2,126,046
3	EMN	Eastman Chemical Co	3,410	$260,251

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,126,046	54,965	+326.1%	Shares	Sole	2026-05-08
2025-03-31	$361,200	12,900	-39.4%	Shares	Sole	2025-05-05
2024-12-31	$690,120	21,300	+45.9%	Shares	Sole	2025-02-04
2024-09-30	$533,338	14,600	-31.5%	Shares	Sole	2024-11-13
2024-06-30	$787,887	21,300	+52.1%	Shares	Sole	2024-08-09
2024-03-31	$772,380	14,000	-24.7%	Shares	Sole	2024-04-19
2023-12-31	$952,692	18,600	-22.5%	Shares	Sole	2024-01-19
2022-12-31	$676,800	24,000	-11.8%	Shares	Sole	2023-02-09
2022-09-30	$565,216	27,200	0.0%	Shares	Sole	2022-10-25
2022-06-30	$615,808	27,200	0.0%	Shares	Sole	2022-07-20
2022-03-31	$748,544	27,200	0.0%	Shares	Sole	2022-04-19
2021-12-31	$851,360	27,200	0.0%	Shares	Sole	2022-01-21
2021-09-30	$850,272	27,200	+3.4%	Shares	Sole	2021-10-12
2021-06-30	$850,805	26,300	+2021.0%	Shares	Sole	2021-08-20
2021-03-31	$43,102	1,240	—	Shares	Sole	2021-04-26
No filing history on record for this holder in this stock.