AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q2 2025

Shares 13,337 Value ($000) $306 Avg Close $24.82 Range $22.64 - $29.27

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	13,337	$306	$24.82	$22.64 - $29.27