Question 1

How many shares of ATOS does Virtu Financial LLC own?

Accepted Answer

Virtu Financial LLC previously held 0 shares of ATOS (ATOSSA THERAPEUTICS INC) before exiting the position in 2025-Q3.

Question 2

What is Virtu Financial LLC's ATOS position worth?

Accepted Answer

Virtu Financial LLC's ATOS position was last reported at $0 in 2025-Q3 before the exit.

Question 3

Is Virtu Financial LLC buying or selling ATOS?

Accepted Answer

In 2025-Q3, Virtu Financial LLC exited their ATOS position entirely (-100.0% change in shares).

Question 4

When did Virtu Financial LLC first buy ATOS?

Accepted Answer

Based on available 13F filings, Virtu Financial LLC first reported a position in ATOS in 2024-Q3. They have held the position across 21 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q3 Latest	Exited	0	-100.0%	$0	0.0%	$13.05	0
2025-Q2	New	36,768	—	$31,000	0.0%	$13.20	27
2025-Q1	Exited	0	-100.0%	$0	0.0%	$10.50	0
2024-Q4	Increased	208,196	+311.1%	$197,000	0.0%	$14.55	37
2024-Q3	Decreased	50,647	-32.6%	$77,000	0.0%	$22.65	0