WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in DCI — DONALDSON Co INC

CIK 1644956 CHICAGO, IL

Position in DCI

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$3,138,718

-$133,955,951 QoQ

Shares Held

34,964

-97.8% QoQ

Ownership

0.030%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#186

of 626 holders

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Industrials · as of Jun 30, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $493,910,185 across 9 Specialty Industrial Machinery names. DCI ranks #7 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RRX	Regal Rexnord Corp	891,139	$212,260,398
2	FLS	Flowserve Corp	1,144,401	$84,868,778
3	HLIO	Helios Technologies, Inc.	834,221	$74,454,224
4	JBTM	JBT MAREL Corp	465,376	$67,479,520
5	GHM	Graham Corp	364,800	$45,158,592
6	GGG	Graco Inc	63,134	$4,773,561
7	DCI	DONALDSON Co INC This page	34,964	$3,138,718
8	GEV	GE Vernova Inc.	1,101	$1,293,520

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,138,718	34,964	-97.8%	Shares	Sole	2026-08-12
2026-03-31	$137,094,669	1,615,349	-5.4%	Shares	Sole	2026-05-08
2025-12-31	$151,419,931	1,707,872	+26235.7%	Shares	Sole	2026-02-09
2025-09-30	$530,797	6,485	-3.2%	Shares	Sole	2025-11-12
2025-06-30	$464,506	6,698	-1.6%	Shares	Sole	2025-07-29
2025-03-31	$456,611	6,809	-81.5%	Shares	Sole	2025-05-09
2021-09-30	$2,115,501	36,849	0.0%	Shares	Sole	2021-11-10
2021-06-30	$2,341,016	36,849	0.0%	Shares	Sole	2021-08-12
2021-03-31	$2,143,137	36,849	0.0%	Shares	Sole	2021-05-13
2020-12-31	$2,059,122	36,849	-12.1%	Shares	Sole	2021-02-09
2020-09-30	$1,945,879	41,919	0.0%	Shares	Sole	2020-11-06
2020-06-30	$1,950,071	41,919	0.0%	Shares	Sole	2020-08-12
2020-03-31	$1,619,330	41,919	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.