ISTHMUS PARTNERS, LLC

Position in AVNT — Avient Corp

CIK 1639666 MADISON, WI

Position in AVNT

as of Jun 30, 2026 · filed Jul 20, 2026 Compact

Position Value

$2,899,844

+$116,252 QoQ

Shares Held

78,459

+2.3% QoQ

Ownership

0.086%

of shares outstanding

% of Portfolio

0.31%

of 13F equity value

Holder Rank

#91

of 343 holders

Holding Since

Sep 2022

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

ISTHMUS PARTNERS, LLC holds $14,380,424 across 7 Specialty Chemicals names. AVNT ranks #3 (20.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NGVT	Ingevity Corp	65,570	$4,896,111
2	MTX	Minerals Technologies Inc	47,903	$3,543,384
3	AVNT	Avient Corp This page	78,459	$2,899,844
4	CBT	Cabot Corp	22,333	$2,028,283
5	ECL	Ecolab Inc.	1,415	$394,233
6	HDSN	Hudson Technologies Inc /Ny	57,456	$329,797
7	MATV	Mativ Holdings, Inc.	38,147	$288,772

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,899,844	78,459	+2.3%	Shares	Sole	2026-07-20
2026-03-31	$2,783,592	76,683	+1.4%	Shares	Sole	2026-04-30
2025-12-31	$2,363,618	75,660	+1.3%	Shares	Sole	2026-02-05
2025-09-30	$2,461,299	74,698	+9.3%	Shares	Sole	2025-11-10
2025-06-30	$2,208,130	68,342	+3.8%	Shares	Sole	2025-08-13
2025-03-31	$2,447,394	65,861	+1.3%	Shares	Sole	2025-05-01
2024-12-31	$2,657,166	65,031	+0.1%	Shares	Sole	2025-02-07
2024-09-30	$3,269,441	64,973	-21.3%	Shares	Sole	2024-11-14
2024-06-30	$3,605,490	82,600	-0.1%	Shares	Sole	2024-08-14
2024-03-31	$3,588,268	82,679	+46.8%	Shares	Sole	2024-05-08
2023-12-31	$2,341,056	56,316	+6.6%	Shares	Sole	2024-02-12
2023-09-30	$1,866,414	52,843	+4.0%	Shares	Sole	2023-11-14
2023-06-30	$2,078,088	50,809	-0.3%	Shares	Sole	2023-08-03
2023-03-31	$2,097,801	50,967	+3.9%	Shares	Sole	2023-05-11
2022-12-31	$1,656,636	49,071	+4.6%	Shares	Sole	2023-02-10
2022-09-30	$1,421,645	46,919	—	Shares	Sole	2022-11-14
No filing history on record for this holder in this stock.