Jump Financial, LLC

Position in NPKI — NPK International Inc.

CIK 1831577 Chicago, IL

Position in NPKI

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$2,019,297

+$208,410 QoQ

Shares Held

126,920

+1.6% QoQ

Ownership

0.149%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#79

of 255 holders

Holding Since

Jun 2021

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Jump Financial, LLC holds $65,429,380 across 18 Building Products & Equipment names. NPKI ranks #8 (3.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LII	Lennox International Inc	25,857	$14,814,766
2	AAON	Aaon, Inc.	101,370	$12,859,795
3	SPXC	SPX Technologies, Inc.	44,527	$10,916,682
4	TT	Trane Technologies plc	18,842	$9,254,436
5	JCI	Johnson Controls International plc	30,833	$4,505,009
6	CARR	CARRIER GLOBAL Corp	49,774	$3,650,922
7	APOG	Apogee Enterprises, Inc.	46,800	$2,140,632
8	NPKI	NPK International Inc. This page	126,920	$2,019,297

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,019,297	126,920	+1.6%	Shares	Defined	2026-08-13
2026-03-31	$1,810,887	124,975	-47.8%	Shares	Defined	2026-05-14
2025-12-31	$2,851,967	239,259	+9.8%	Shares	Defined	2026-02-17
2025-09-30	$2,465,580	218,000	+421.5%	Shares	Defined	2025-11-13
2023-09-30	$288,838	41,800	+25.9%	Shares	Sole	2024-10-21
2023-06-30	$173,692	33,211	-4.2%	Shares	Sole	2024-10-21
2023-03-31	$133,471	34,668	-50.3%	Shares	Sole	2024-10-21
2022-12-31	$289,255	69,700	+78.7%	Shares	Sole	2023-02-14
2022-09-30	$98,280	39,000	-9.9%	Shares	Sole	2022-11-07
2022-06-30	$133,797	43,300	-56.6%	Shares	Sole	2022-08-09
2021-06-30	$344,962	99,700	—	Shares	Sole	2021-08-13
No filing history on record for this holder in this stock.