GROUP ONE TRADING LLC

Position in STXS — Stereotaxis, Inc.

CIK 932540 CHICAGO, IL

Position in STXS

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$5,049

+$4 QoQ

Shares Held

2,936

+7.1% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#83

of 108 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $15,163,669 across 18 Medical Instruments & Supplies names. STXS ranks #14 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	15,245	$6,062,631
2	WRBY	Warby Parker Inc.	110,210	$3,343,771
3	BAX	Baxter International Inc	143,189	$3,052,789
4	BDX	Becton Dickinson & Co	6,394	$967,604
5	XRAY	DENTSPLY SIRONA Inc.	59,034	$626,350
6	RMD	Resmed Inc	2,841	$553,654
7	ALGN	Align Technology Inc	1,146	$193,284
8	MDLN	Medline Inc.	2,896	$114,218

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,049	2,936	+7.1%	Shares	Sole	2026-08-14
2026-03-31	$5,045	2,742	-74.1%	Shares	Sole	2026-05-13
2025-12-31	$24,352	10,588	-41.5%	Shares	Sole	2026-02-12
2025-09-30	$56,278	18,096	+1157.5%	Shares	Sole	2025-11-12
2025-06-30	$3,050	1,439	0.0%	Shares	Sole	2025-08-14
2025-03-31	$2,532	1,439	-91.4%	Shares	Sole	2025-05-14
2024-12-31	$38,361	16,825	+124.1%	Shares	Sole	2025-05-14
2024-09-30	$15,314	7,507	-34.7%	Shares	Sole	2024-11-14
2024-06-30	$20,920	11,495	+29.1%	Shares	Sole	2024-08-14
2024-03-31	$23,231	8,901	+1126.0%	Shares	Sole	2024-05-10
2022-12-31	$1,502	726	-9.2%	Shares	Sole	2023-02-09
2021-06-30	$7,712	800	-27.3%	Shares	Sole	2021-08-10
2021-03-31	$7,392	1,100	-72.5%	Shares	Sole	2021-05-12
2020-03-31	$12,089	4,003	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.