GROUP ONE TRADING LLC

Position in VKTX — Viking Therapeutics, Inc.

CIK 932540 CHICAGO, IL

Position in VKTX

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

Position Value

$6,892,525

+$1,840,150 QoQ

Shares Held

211,817

+47.5% QoQ

Ownership

0.182%

of shares outstanding

% of Portfolio

0.27%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 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 $126,503,470 across 207 Biotechnology names. VKTX ranks #3 (5.4% 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. This page	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

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,892,525	211,817	+47.5%	Shares	Sole	2026-05-13
2025-12-31	$5,052,375	143,615	+301.0%	Shares	Sole	2026-02-12
2025-09-30	$941,270	35,817	-76.0%	Shares	Sole	2025-11-12
2025-06-30	$3,954,197	149,215	+21.6%	Shares	Sole	2025-08-14
2025-03-31	$2,962,528	122,672	-54.0%	Shares	Sole	2025-05-14
2024-12-31	$10,734,140	266,753	+1.0%	Shares	Sole	2025-05-14
2024-09-30	$16,720,677	264,108	+31.2%	Shares	Sole	2024-11-14
2024-06-30	$10,670,594	201,294	+171.1%	Shares	Sole	2024-08-14
2024-03-31	$6,088,090	74,245	+223.9%	Shares	Sole	2024-05-10
2023-12-31	$426,634	22,925	-95.7%	Shares	Sole	2024-02-14
2023-09-30	$5,838,993	527,461	+6.5%	Shares	Sole	2023-11-09
2023-06-30	$8,031,973	495,495	-4.0%	Shares	Sole	2023-08-09
2023-03-31	$8,590,600	515,952	-31.4%	Shares	Sole	2023-05-12
2022-12-31	$7,067,963	751,911	+409.4%	Shares	Sole	2023-02-09
2022-09-30	$401,515	147,616	+21.8%	Shares	Sole	2022-11-09
2022-06-30	$350,146	121,158	+1.0%	Shares	Sole	2022-08-11
2022-03-31	$359,832	119,944	+34.1%	Shares	Sole	2022-05-12
2021-12-31	$411,313	89,416	+22.9%	Shares	Sole	2022-02-11
2021-09-30	$456,964	72,765	+15.2%	Shares	Sole	2021-11-12
2021-06-30	$378,364	63,166	-8.8%	Shares	Sole	2021-08-10
2021-03-31	$438,151	69,273	-78.8%	Shares	Sole	2021-05-12
2020-12-31	$1,843,245	327,397	+135.6%	Shares	Sole	2021-02-10
2020-09-30	$808,595	138,934	+8.2%	Shares	Sole	2020-11-12
2020-06-30	$925,699	128,391	-1.0%	Shares	Sole	2020-08-13
2020-03-31	$607,061	129,714	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.