Question 1

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

Accepted Answer

GROUP ONE TRADING LLC previously held 0 shares of AXSM (AXSOME THERAPEUTICS INC) before exiting the position in 2026-Q2.

Question 2

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

Accepted Answer

GROUP ONE TRADING LLC's AXSM position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is GROUP ONE TRADING LLC buying or selling AXSM?

Accepted Answer

In 2026-Q2, GROUP ONE TRADING LLC exited their AXSM position entirely (-100.0% change in shares).

Question 4

When did GROUP ONE TRADING LLC first buy AXSM?

Accepted Answer

Based on available 13F filings, GROUP ONE TRADING LLC first reported a position in AXSM in 2024-Q3. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$244.77	0
2026-Q1	Decreased	214	-99.0%	$36,170	0.0%	$164.05	0
2025-Q4	Decreased	22,211	-29.9%	$4.1M	0.0%	$148.79	0
2025-Q3	Decreased	31,703	-13.2%	$3.9M	0.0%	$117.62	0
2025-Q2	Increased	36,528	+43.1%	$3.8M	0.0%	$103.36	36
2025-Q1	Decreased	25,523	-41.8%	$3M	0.0%	$118.53	0
2024-Q4	Decreased	43,820	-12.6%	$3.7M	0.0%	$84.78	0
2024-Q3	New	50,141	—	$4.5M	0.0%	$89.64	37