RICE HALL JAMES & ASSOCIATES, LLC

Position in NPKI — NPK International Inc.

CIK 1230765 San Diego, CA

Position in NPKI

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

Position Value

$7,815,676

-$82,489 QoQ

Shares Held

491,243

-9.9% QoQ

Ownership

0.579%

of shares outstanding

% of Portfolio

0.38%

of 13F equity value

Holder Rank

#44

of 255 holders

Holding Since

Dec 2024

7 quarters on record

Voting authority Sole 71% Shared 0% None 29%

Industrials · as of Jun 30, 2026

RICE HALL JAMES & ASSOCIATES, LLC holds $94,086,539 across 5 Building Products & Equipment names. NPKI ranks #3 (8.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ARLO	Arlo Technologies, Inc.	3,732,962	$50,320,327
2	AWI	Armstrong World Industries Inc	177,147	$28,417,921
3	NPKI	NPK International Inc. This page	491,243	$7,815,676
4	SWIM	Latham Group, Inc.	747,843	$4,838,544
5	GFF	Griffon Corp	27,623	$2,694,071

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,815,676	491,243	-9.9%	Shares	Sole	2026-08-07
2026-03-31	$7,898,165	545,077	-0.8%	Shares	Sole	2026-05-15
2025-12-31	$6,552,674	549,721	-4.2%	Shares	Sole	2026-02-17
2025-09-30	$6,488,241	573,673	-12.6%	Shares	Sole	2025-10-16
2025-06-30	$5,584,627	656,243	-5.1%	Shares	Sole	2025-08-11
2025-03-31	$4,016,348	691,282	+61.8%	Shares	Sole	2025-05-01
2024-12-31	$3,276,984	427,247	—	Shares	Sole	2025-01-31
No filing history on record for this holder in this stock.