ALTO NEUROSCIENCE INC

Ticker: ANRO CUSIP: 02157Q109 Class: Common Stock

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2025

Shares 1,784,393 Value ($000) $31,762 Avg Close $12.59 Range $4.00 - $20.91

Q3 2025

Shares 155,366 Value ($000) $625 Avg Close $3.32 Range $2.20 - $4.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,784,393	$31,762	$12.59	$4.00 - $20.91
Q3 2025	155,366	$625	$3.32	$2.20 - $4.25