ISTHMUS PARTNERS, LLC

Position in FAST — Fastenal Co

CIK 1639666 MADISON, WI

Position in FAST

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

Position Value

$953,971

+$46,016 QoQ

Shares Held

19,862

+1.5% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

#707

of 1,453 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

ISTHMUS PARTNERS, LLC holds $24,525,167 across 5 Industrial Distribution names. FAST ranks #3 (3.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GWW	W.W. Grainger, Inc.	13,927	$18,946,290
2	CNM	Core & Main, Inc.	78,811	$3,802,630
3	FAST	Fastenal Co This page	19,862	$953,971
4	WCC	Wesco International Inc	1,523	$526,089
5	FERG	Ferguson Enterprises Inc. /DE/	1,248	$296,187

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$953,971	19,862	+1.5%	Shares	Sole	2026-07-20
2026-03-31	$907,955	19,568	-3.3%	Shares	Sole	2026-04-30
2025-12-31	$812,150	20,238	0.0%	Shares	Sole	2026-02-05
2025-09-30	$992,471	20,238	+0.4%	Shares	Sole	2025-11-10
2025-06-30	$846,636	20,158	+97.7%	Shares	Sole	2025-08-13
2025-03-31	$790,544	10,194	0.0%	Shares	Sole	2025-05-01
2024-12-31	$733,050	10,194	-2.3%	Shares	Sole	2025-02-07
2024-09-30	$745,410	10,437	0.0%	Shares	Sole	2024-11-14
2024-06-30	$655,861	10,437	0.0%	Shares	Sole	2024-08-14
2024-03-31	$805,110	10,437	-20.1%	Shares	Sole	2024-05-08
2023-12-31	$846,349	13,067	-0.6%	Shares	Sole	2024-02-12
2023-09-30	$718,188	13,144	0.0%	Shares	Sole	2023-11-14
2023-06-30	$775,364	13,144	0.0%	Shares	Sole	2023-08-03
2023-03-31	$708,987	13,144	0.0%	Shares	Sole	2023-05-11
2022-12-31	$621,974	13,144	0.0%	Shares	Sole	2023-02-10
2022-09-30	$605,149	13,144	0.0%	Shares	Sole	2022-11-14
2022-06-30	$656,148	13,144	0.0%	Shares	Sole	2022-08-08
2022-03-31	$780,753	13,144	0.0%	Shares	Sole	2022-05-04
2021-12-31	$842,004	13,144	0.0%	Shares	Sole	2022-01-25
2021-09-30	$678,361	13,144	0.0%	Shares	Sole	2021-11-10
2021-06-30	$683,488	13,144	0.0%	Shares	Sole	2021-08-10
2021-03-31	$660,880	13,144	0.0%	Shares	Sole	2021-05-17
2020-12-31	$641,821	13,144	-5.8%	Shares	Sole	2021-02-16
2020-09-30	$629,366	13,958	-0.7%	Shares	Sole	2020-11-04
2020-06-30	$602,244	14,058	0.0%	Shares	Sole	2020-08-14
2020-03-31	$439,312	14,058	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.