GROUP ONE TRADING LLC

Position in MIST — Milestone Pharmaceuticals Inc.

CIK 932540 CHICAGO, IL

Position in MIST

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

Position Value

$300

-$154,119 QoQ

Shares Held

224

-99.8% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#76

of 78 holders

Holding Since

Sep 2022

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $113,695,832 across 200 Biotechnology names. MIST ranks #179 (0.0% 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

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$300	224	-99.8%	Shares	Sole	2026-08-14
2026-03-31	$154,419	129,764	-33.5%	Shares	Sole	2026-05-13
2025-12-31	$394,099	195,099	+2678.4%	Shares	Sole	2026-02-12
2025-09-30	$14,044	7,022	-77.8%	Shares	Sole	2025-11-12
2025-06-30	$61,335	31,616	-77.1%	Shares	Sole	2025-08-14
2025-03-31	$110,688	138,360	+162.9%	Shares	Sole	2025-05-14
2024-12-31	$124,223	52,637	+153.5%	Shares	Sole	2025-05-14
2023-12-31	$34,672	20,762	+8479.3%	Shares	Sole	2024-02-14
2023-03-31	$953	242	-99.2%	Shares	Sole	2023-05-12
2022-12-31	$121,282	30,627	+621.0%	Shares	Sole	2023-02-09
2022-09-30	$39,039	4,248	—	Shares	Sole	2022-11-09
No filing history on record for this holder in this stock.