HEARTLAND ADVISORS INC

Position in DCI — DONALDSON Co INC

CIK 937394 MILWAUKEE, WI

Position in DCI

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$11,892,639

+$638,283 QoQ

Shares Held

132,479

-0.1% QoQ

Ownership

0.114%

of shares outstanding

% of Portfolio

0.53%

of 13F equity value

Holder Rank

#89

of 626 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

HEARTLAND ADVISORS INC holds $58,407,614 across 8 Specialty Industrial Machinery names. DCI ranks #2 (20.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GTES	Gates Industrial Corp Ltd.	782,644	$21,890,552
2	DCI	DONALDSON Co INC This page	132,479	$11,892,639
3	IEX	Idex Corp /De/	26,726	$6,065,465
4	MIDD	MIDDLEBY Corp	40,521	$5,607,352
5	AOS	Smith A O Corp	83,505	$5,237,433
6	GNRC	Generac Holdings Inc.	16,153	$4,729,759
7	EPAC	Enerpac Tool Group Corp	70,402	$2,524,615
8	ITW	Illinois Tool Works Inc	1,700	$459,799

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,892,639	132,479	-0.1%	Shares	Defined	2026-08-11
2026-03-31	$11,254,356	132,607	-31.9%	Shares	Defined	2026-05-06
2025-12-31	$17,270,436	194,794	-4.3%	Shares	Defined	2026-02-11
2025-09-30	$16,653,937	203,469	-20.7%	Shares	Defined	2025-11-07
2025-06-30	$17,803,185	256,715	+26.5%	Shares	Defined	2025-08-12
2025-03-31	$13,608,150	202,925	+1.7%	Shares	Defined	2025-05-07
2024-12-31	$13,434,708	199,476	+9.7%	Shares	Defined	2025-02-12
2024-09-30	$13,398,365	181,796	-13.3%	Shares	Defined	2024-11-12
2024-06-30	$14,999,119	209,602	-8.0%	Shares	Defined	2024-08-08
2024-03-31	$17,015,613	227,847	+194.5%	Shares	Defined	2024-05-07
2020-12-31	$4,322,597	77,355	-39.9%	Shares	Defined	2021-02-11
2020-09-30	$5,976,714	128,753	+8.7%	Shares	Defined	2020-11-12
2020-06-30	$5,511,689	118,480	+4.4%	Shares	Defined	2020-08-12
2020-03-31	$4,383,732	113,480	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.