GENEVA CAPITAL MANAGEMENT LLC

Position in WDFC — Wd 40 Co

CIK 1009232 MILWAUKEE, WI

Position in WDFC

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$54,291,762

-$3,310,886 QoQ

Shares Held

222,836

-21.1% QoQ

Ownership

1.66%

of shares outstanding

% of Portfolio

1.27%

of 13F equity value

Holder Rank

#14

of 383 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Basic Materials · as of Jun 30, 2026

GENEVA CAPITAL MANAGEMENT LLC holds $171,258,995 across 3 Specialty Chemicals names. WDFC ranks #2 (31.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BCPC	Balchem Corp	683,102	$115,410,082
2	WDFC	Wd 40 Co This page	222,836	$54,291,762
3	ECL	Ecolab Inc.	5,589	$1,557,151

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$54,291,762	222,836	-21.1%	Shares	Sole	2026-08-06
2026-03-31	$57,602,648	282,449	+18.7%	Shares	Sole	2026-05-06
2025-12-31	$46,843,297	237,904	-9.9%	Shares	Sole	2026-02-12
2025-09-30	$52,193,273	264,136	+0.3%	Shares	Sole	2025-11-13
2025-06-30	$60,056,324	263,301	+6.1%	Shares	Sole	2025-08-05
2025-03-31	$60,560,068	248,197	+18.7%	Shares	Sole	2025-05-09
2024-12-31	$50,734,680	209,060	-1.2%	Shares	Sole	2025-02-06
2024-09-30	$54,573,596	211,624	+0.5%	Shares	Sole	2024-11-05
2024-06-30	$46,264,090	210,636	-2.4%	Shares	Sole	2024-08-14
2024-03-31	$54,679,243	215,859	-0.7%	Shares	Sole	2024-05-03
2023-12-31	$51,945,368	217,281	-0.1%	Shares	Sole	2024-02-07
2023-09-30	$44,196,773	217,461	+0.6%	Shares	Sole	2023-11-13
2023-06-30	$40,784,809	216,193	+19.4%	Shares	Sole	2023-08-01
2023-03-31	$32,242,005	181,084	+2.7%	Shares	Sole	2023-05-15
2022-12-31	$28,416,969	176,273	-1.1%	Shares	Sole	2023-02-07
2022-09-30	$31,324,248	178,242	+3.9%	Shares	Sole	2022-11-02
2022-06-30	$34,546,729	171,567	-1.1%	Shares	Sole	2022-08-02
2022-03-31	$31,770,065	173,389	-1.1%	Shares	Sole	2022-05-02
2021-12-31	$42,876,583	175,264	-2.0%	Shares	Sole	2022-02-02
2021-09-30	$41,387,002	178,793	-0.5%	Shares	Sole	2021-11-08
2021-06-30	$46,063,257	179,731	-1.6%	Shares	Sole	2021-08-11
2021-03-31	$55,930,206	182,671	-2.0%	Shares	Sole	2021-05-03
2020-12-31	$49,501,497	186,320	+3.0%	Shares	Sole	2021-02-02
2020-09-30	$34,240,499	180,870	+2.7%	Shares	Sole	2020-11-12
2020-06-30	$34,933,122	176,163	+144.5%	Shares	Sole	2020-08-13
2020-03-31	$14,469,233	72,040	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.