AMPHASTAR PHARMACEUTICALS IN's ticker is and the CUSIP is 03209R903. A total of 4 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Citadel Advisors | 300 | $4,000 | 0.00% |
SIMPLEX TRADING, LLC | 20 | $1,000 | 0.00% |