Question 1

How many shares of HYPD does GROUP ONE TRADING LLC own?

Accepted Answer

As of 2026-Q2, GROUP ONE TRADING LLC holds 1 shares of HYPD (HYPERION DEFI INC).

Question 2

What is GROUP ONE TRADING LLC's HYPD position worth?

Accepted Answer

As of 2026-Q2, GROUP ONE TRADING LLC's HYPD position is worth $3.

Question 3

When did GROUP ONE TRADING LLC first buy HYPD?

Accepted Answer

Based on available 13F filings, GROUP ONE TRADING LLC first reported a position in HYPD in 2025-Q1. They have held the position across 6 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Unchanged	1	0.0%	$3	0.0%	$3.14	0
2026-Q1	Unchanged	1	0.0%	$3	0.0%	$3.01	0
2025-Q4	Unchanged	1	0.0%	$4	0.0%	$3.37	0
2025-Q3	Decreased	1	-98.2%	$10	0.0%	$10.24	0
2025-Q2	Decreased	54	-8.5%	$561	0.0%	$10.88	0
2025-Q1	New	59	—	$65	0.0%	$1.13	17