GROUP ONE TRADING LLC

Position in LEGN — Legend Biotech Corp

CIK 932540 CHICAGO, IL

Position in LEGN

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

Position Value

$771,586

-$149,375 QoQ

Shares Held

26,717

-47.5% QoQ

Ownership

0.014%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#107

of 218 holders

Holding Since

Mar 2022

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $113,693,049 across 200 Biotechnology names. LEGN ranks #28 (0.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRNA	Moderna, Inc.	203,915	$14,280,167
2	VKTX	Viking Therapeutics, Inc.	261,443	$10,198,891
3	CAPR	Capricor Therapeutics, Inc.	272,609	$6,564,424
4	ABSI	Absci Corp	524,747	$6,081,817
5	AGIO	Agios Pharmaceuticals, Inc.	151,994	$5,640,497
6	NKTR	Nektar Therapeutics	70,371	$4,912,599
7	CRSP	CRISPR Therapeutics AG	85,040	$4,638,081
8	ABVX	Abivax S.A.	29,767	$3,966,750

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$771,586	26,717	-47.5%	Shares	Sole	2026-08-14
2026-03-31	$920,961	50,910	+27.4%	Shares	Sole	2026-05-13
2025-12-31	$869,078	39,976	+3.3%	Shares	Sole	2026-02-12
2025-09-30	$1,262,267	38,708	+209.0%	Shares	Sole	2025-11-12
2025-06-30	$444,583	12,527	-69.8%	Shares	Sole	2025-08-14
2025-03-31	$1,405,787	41,432	-8.0%	Shares	Sole	2025-05-14
2024-12-31	$1,465,308	45,031	+4.4%	Shares	Sole	2025-05-14
2024-09-30	$2,102,212	43,140	+52.9%	Shares	Sole	2024-11-14
2024-06-30	$1,249,642	28,215	+1002.1%	Shares	Sole	2024-08-14
2023-12-31	$154,035	2,560	-87.3%	Shares	Sole	2024-02-14
2022-12-31	$1,008,683	20,206	+120.2%	Shares	Sole	2023-02-09
2022-09-30	$374,340	9,175	+13594.0%	Shares	Sole	2022-11-09
2022-06-30	$3,685	67	-98.3%	Shares	Sole	2022-08-11
2022-03-31	$143,797	3,957	—	Shares	Sole	2022-05-12
No filing history on record for this holder in this stock.