GROUP ONE TRADING LLC

Position in WRBY — Warby Parker Inc.

CIK 932540 CHICAGO, IL

Position in WRBY

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

Position Value

$1,541,565

-$1,109,951 QoQ

Shares Held

73,164

-39.9% QoQ

Ownership

0.060%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2022

15 quarters on record

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

Healthcare · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $8,659,140 across 18 Medical Instruments & Supplies names. WRBY ranks #3 (17.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALGN	Align Technology Inc	15,670	$2,686,308
2	BAX	Baxter International Inc	100,199	$1,683,343
3	WRBY	Warby Parker Inc. This page	73,164	$1,541,565
4	XRAY	DENTSPLY SIRONA Inc.	81,741	$948,195
5	ALC	Alcon Inc	6,591	$496,631
6	BDX	Becton Dickinson & Co	3,056	$480,494
7	RMD	Resmed Inc	1,566	$351,535
8	HOLX	HOLOGIC INC	2,979	$225,182

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,541,565	73,164	-39.9%	Shares	Sole	2026-05-13
2025-12-31	$2,651,516	121,685	+2356.3%	Shares	Sole	2026-02-12
2025-09-30	$136,631	4,954	-32.4%	Shares	Sole	2025-11-12
2025-06-30	$160,812	7,333	+424.2%	Shares	Sole	2025-08-14
2025-03-31	$25,503	1,399	-90.6%	Shares	Sole	2025-05-14
2024-12-31	$360,293	14,882	-70.8%	Shares	Sole	2025-05-14
2024-09-30	$832,209	50,962	+18.4%	Shares	Sole	2024-11-14
2024-06-30	$691,334	43,047	+6.0%	Shares	Sole	2024-08-14
2024-03-31	$552,919	40,626	+12.2%	Shares	Sole	2024-05-10
2023-12-31	$510,687	36,219	+66.2%	Shares	Sole	2024-02-14
2023-09-30	$286,861	21,798	+1282.2%	Shares	Sole	2023-11-09
2023-06-30	$18,435	1,577	0.0%	Shares	Sole	2023-08-09
2023-03-31	$16,700	1,577	-71.2%	Shares	Sole	2023-05-12
2022-12-31	$73,857	5,475	+747.5%	Shares	Sole	2023-02-09
2022-03-31	$21,841	646	—	Shares	Sole	2022-05-12
No filing history on record for this holder in this stock.