AXSOME THERAPEUTICS INC

Ticker: AXSM CUSIP: 05464T104 Class: Common Stock

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,370 Value ($000) $433 Avg Close $139.61 Range $117.30 - $184.40

Q3 2025

Shares 2,330 Value ($000) $283 Avg Close $112.64 Range $96.09 - $130.00

Q1 2025

Shares 3,104 Value ($000) $362 Avg Close $113.93 Range $79.19 - $139.13

Q3 2021

Shares 1,336 Value ($000) $44 Avg Close $38.97 Range $19.38 - $68.74

Q2 2021

Shares 1,336 Value ($000) $90 Avg Close $60.01 Range $50.05 - $74.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,370	$433	$139.61	$117.30 - $184.40
Q3 2025	2,330	$283	$112.64	$96.09 - $130.00
Q1 2025	3,104	$362	$113.93	$79.19 - $139.13
Q3 2021	1,336	$44	$38.97	$19.38 - $68.74
Q2 2021	1,336	$90	$60.01	$50.05 - $74.10