RICE HALL JAMES & ASSOCIATES, LLC

Position in WDFC — Wd 40 Co

CIK 1230765 San Diego, CA

Position in WDFC

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$280,186

+$45,655 QoQ

Shares Held

1,150

0.0% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#235

of 385 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

RICE HALL JAMES & ASSOCIATES, LLC holds $40,433,619 across 5 Specialty Chemicals names. WDFC ranks #5 (0.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NGVT	Ingevity Corp	351,203	$26,224,328
2	ASPN	Aspen Aerogels Inc	1,635,259	$10,367,542
3	HWKN	Hawkins Inc	21,643	$3,075,470
4	IFF	International Flavors & Fragrances Inc	6,136	$486,093
5	WDFC	Wd 40 Co This page	1,150	$280,186

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$280,186	1,150	0.0%	Shares	Sole	2026-08-07
2026-03-31	$234,531	1,150	-8.0%	Shares	Sole	2026-05-15
2025-12-31	$246,125	1,250	0.0%	Shares	Sole	2026-02-17
2025-09-30	$247,000	1,250	-7.4%	Shares	Sole	2025-10-16
2025-06-30	$307,921	1,350	0.0%	Shares	Sole	2025-08-11
2025-03-31	$329,400	1,350	0.0%	Shares	Sole	2025-05-01
2024-12-31	$327,618	1,350	0.0%	Shares	Sole	2025-01-31
2024-09-30	$348,138	1,350	0.0%	Shares	Sole	2024-10-28
2024-06-30	$296,514	1,350	-6.9%	Shares	Sole	2024-08-07
2024-03-31	$367,299	1,450	0.0%	Shares	Sole	2024-04-23
2023-12-31	$346,651	1,450	0.0%	Shares	Sole	2024-02-09
2023-09-30	$294,698	1,450	0.0%	Shares	Sole	2023-11-02
2023-06-30	$273,542	1,450	0.0%	Shares	Sole	2023-07-24
2023-03-31	$258,172	1,450	0.0%	Shares	Sole	2023-05-12
2022-12-31	$233,754	1,450	0.0%	Shares	Sole	2023-01-27
2022-09-30	$254,823	1,450	0.0%	Shares	Sole	2022-11-01
2022-06-30	$291,972	1,450	0.0%	Shares	Sole	2022-08-08
2022-03-31	$265,683	1,450	0.0%	Shares	Sole	2022-05-26
2021-12-31	$354,728	1,450	0.0%	Shares	Sole	2022-02-14
2021-09-30	$335,646	1,450	0.0%	Shares	Sole	2021-11-09
2021-06-30	$371,620	1,450	0.0%	Shares	Sole	2021-07-29
2021-03-31	$443,961	1,450	0.0%	Shares	Sole	2021-05-14
2020-12-31	$385,236	1,450	0.0%	Shares	Sole	2021-02-16
2020-09-30	$274,499	1,450	0.0%	Shares	Sole	2020-11-16
2020-06-30	$287,535	1,450	0.0%	Shares	Sole	2020-08-14
2020-03-31	$291,232	1,450	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.