SIMPLEX TRADING, LLC

Position in IRIX — Iridex Corp

CIK 1488542 CHICAGO, IL

Position in IRIX

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$128

-$33 QoQ

Shares Held

112

-30.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#27

of 29 holders

Holding Since

Jun 2021

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $14,914,279 across 43 Medical Devices names. IRIX ranks #41 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories	91,699	$8,320,767
2	ENOV	Enovis CORP	51,073	$1,057,211
3	ZBH	Zimmer Biomet Holdings, Inc.	12,032	$1,035,834
4	DXCM	Dexcom Inc	9,225	$621,303
5	PEN	Penumbra Inc	1,843	$581,927
6	BFLY	Butterfly Network, Inc.	60,366	$508,281
7	ESTA	Establishment Labs Holdings Inc.	5,780	$495,981
8	BSX	Boston Scientific Corp	8,423	$359,493

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$128	112	-30.0%	Shares	Sole	2026-08-12
2026-03-31	$161	160	-72.4%	Shares	Sole	2026-05-14
2025-12-31	$661	580	-23.6%	Shares	Sole	2026-02-11
2025-09-30	$865	759	+507.2%	Shares	Sole	2025-11-12
2025-03-31	$123	125	-75.2%	Shares	Sole	2025-05-12
2024-12-31	$848	505	-76.7%	Shares	Sole	2025-02-11
2024-09-30	$3	2,164	-66.2%	Shares	Sole	2024-11-08
2024-06-30	$13,834	6,405	-5.0%	Shares	Sole	2024-07-25
2024-03-31	$20,094	6,743	+89.1%	Shares	Sole	2024-04-25
2023-12-31	$10,020	3,566	+692.4%	Shares	Sole	2024-02-02
2022-03-31	$2,083	450	-75.4%	Shares	Sole	2022-05-02
2021-09-30	$13,994	1,827	0.0%	Shares	Sole	2021-10-28
2021-06-30	$12,898	1,827	—	Shares	Sole	2021-08-12
No filing history on record for this holder in this stock.