GROUP ONE TRADING LLC

Position in LPCN — Lipocine Inc.

CIK 932540 CHICAGO, IL

Position in LPCN

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

Position Value

$1,054

-$246 QoQ

Shares Held

132

-18.5% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2023

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $126,595,183 across 210 Biotechnology names. LPCN ranks #178 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CYTK	Cytokinetics Inc	363,997	$23,991,042
2	BNTX	BioNTech SE	103,948	$9,238,898
3	VKTX	Viking Therapeutics, Inc.	211,817	$6,892,525
4	AGIO	Agios Pharmaceuticals, Inc.	173,279	$5,862,028
5	CRSP	CRISPR Therapeutics AG	96,001	$4,566,767
6	VRTX	Vertex Pharmaceuticals Inc / Ma	9,357	$4,178,274
7	REGN	Regeneron Pharmaceuticals, Inc.	5,399	$4,171,483
8	ABVX	Abivax S.A.	35,767	$3,982,655

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,054	132	-18.5%	Shares	Sole	2026-05-13
2025-12-31	$1,300	162	0.0%	Shares	Sole	2026-02-12
2025-09-30	$461	162	0.0%	Shares	Sole	2025-11-12
2025-06-30	$511	162	-17.8%	Shares	Sole	2025-08-14
2025-03-31	$626	197	0.0%	Shares	Sole	2025-05-14
2024-12-31	$961	197	-53.4%	Shares	Sole	2025-05-14
2024-09-30	$1,899	423	+2543.8%	Shares	Sole	2024-11-14
2024-06-30	$131	16	-60.0%	Shares	Sole	2024-08-14
2024-03-31	$208	40	-23.1%	Shares	Sole	2024-05-10
2023-12-31	$145	52	0.0%	Shares	Sole	2024-02-14
2023-09-30	$154	52	0.0%	Shares	Sole	2023-11-09
2023-06-30	$262	52	—	Shares	Sole	2023-08-09
No filing history on record for this holder in this stock.