GROUP ONE TRADING LLC

Position in RCAT — Red Cat Holdings, Inc.

CIK 932540 CHICAGO, IL

Position in RCAT

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

Position Value

$4,642,761

+$3,615,581 QoQ

Shares Held

354,680

+173.8% QoQ

Ownership

0.289%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

15 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $61,587,989 across 32 Aerospace & Defense names. RCAT ranks #6 (7.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PL	Planet Labs PBC	414,040	$11,572,418
2	RDW	Redwire Corp	1,307,918	$11,117,303
3	EH	EHang Holdings Ltd	966,661	$9,386,278
4	RKLB	Rocket Lab Corp	74,924	$4,811,619
5	ACHR	Archer Aviation Inc.	917,726	$4,744,643
6	RCAT	Red Cat Holdings, Inc. This page	354,680	$4,642,761
7	AXON	Axon Enterprise, Inc.	6,807	$2,890,864
8	LUNR	Intuitive Machines, Inc.	136,160	$2,527,129

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,642,761	354,680	+173.8%	Shares	Sole	2026-05-13
2025-12-31	$1,027,180	129,531	+80.2%	Shares	Sole	2026-02-12
2025-09-30	$744,009	71,885	-18.4%	Shares	Sole	2025-11-12
2024-09-30	$223,753	88,092	+1062.2%	Shares	Sole	2024-11-14
2024-06-30	$8,717	7,580	+360.8%	Shares	Sole	2024-08-14
2024-03-31	$1,258	1,645	-5.7%	Shares	Sole	2024-05-10
2023-12-31	$1,535	1,745	-78.2%	Shares	Sole	2024-02-14
2023-09-30	$7,763	8,012	+82.1%	Shares	Sole	2023-11-09
2023-06-30	$5,236	4,400	+2.3%	Shares	Sole	2023-08-09
2023-03-31	$4,472	4,300	-4.4%	Shares	Sole	2023-05-12
2022-12-31	$4,230	4,500	-87.2%	Shares	Sole	2023-02-09
2022-09-30	$58,880	35,258	-13.3%	Shares	Sole	2022-11-09
2022-06-30	$82,952	40,663	+96.4%	Shares	Sole	2022-08-11
2022-03-31	$41,832	20,709	+28.2%	Shares	Sole	2022-05-12
2021-12-31	$33,604	16,156	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.