Roubaix Capital, LLC

Position in NPKI — NPK International Inc.

CIK 1769700 DENVER, CO

Position in NPKI

as of Mar 31, 2026 · filed May 6, 2026 Compact

Position Value

$3,911,358

-$2,946,790 QoQ

Shares Held

269,935

-53.1% QoQ

Ownership

0.318%

of shares outstanding

% of Portfolio

1.83%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2023

12 quarters on record

Voting authority Sole 39% Shared 0% None 61%

Industrials · as of Jun 30, 2026

Roubaix Capital, LLC holds $8,979,753 across 2 Building Products & Equipment names.

#	Ticker	Company	Shares	Value (USD)	Open
1	SWIM	Latham Group, Inc.	812,601	$5,257,528
2	AWI	Armstrong World Industries Inc	23,203	$3,722,225

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,911,358	269,935	-53.1%	Shares	Sole	2026-05-06
2025-12-31	$6,858,148	575,348	-22.5%	Shares	Sole	2026-02-09
2025-09-30	$8,399,903	742,697	-7.6%	Shares	Sole	2025-11-12
2025-06-30	$6,836,644	803,366	-12.5%	Shares	Sole	2025-08-13
2025-03-31	$5,332,272	917,775	+3.4%	Shares	Sole	2025-05-13
2024-12-31	$6,806,381	887,403	+43.8%	Shares	Sole	2025-02-13
2024-09-30	$4,276,357	617,079	+6.3%	Shares	Sole	2024-10-25
2024-06-30	$4,822,101	580,277	-6.9%	Shares	Sole	2024-08-02
2024-03-31	$4,497,807	622,965	+43.7%	Shares	Sole	2024-08-01
2023-12-31	$2,879,316	433,632	-24.7%	Shares	Sole	2024-08-01
2023-09-30	$3,978,660	575,783	+11.8%	Shares	Sole	2024-08-01
2023-06-30	$2,692,492	514,817	—	Shares	Sole	2023-07-26
No filing history on record for this holder in this stock.