GROUP ONE TRADING LLC

Position in DLX — Deluxe Corp

CIK 932540 CHICAGO, IL

Position in DLX

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$12,227

-$18,566 QoQ

Shares Held

444

-67.8% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

8 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $363,317 across 5 Conglomerates names. DLX ranks #4 (3.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FIP	FTAI Infrastructure Inc.	29,183	$144,164
2	MMM	3M Co	917	$133,175
3	VMI	Valmont Industries Inc	157	$62,732
4	DLX	Deluxe Corp This page	444	$12,227
5	BOOM	DMC Global Inc.	2,115	$11,019

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$12,227	444	-67.8%	Shares	Sole	2026-05-13
2025-12-31	$30,793	1,379	+14.9%	Shares	Sole	2026-02-12
2024-06-30	$26,952	1,200	-65.9%	Shares	Sole	2024-08-14
2024-03-31	$72,497	3,521	+3606.3%	Shares	Sole	2024-05-10
2023-03-31	$1,520	95	-97.5%	Shares	Sole	2023-05-12
2021-06-30	$181,669	3,803	+1820.7%	Shares	Sole	2021-08-10
2021-03-31	$8,308	198	-94.9%	Shares	Sole	2021-05-12
2020-03-31	$100,349	3,870	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.