Csenge Advisory Group
- SEC CIK
- 0001715593
- Latest filing
- Aug 10, 2026
AMPH holding history
Amphastar Pharmaceuticals, Inc. in every 13F filed by Csenge Advisory Group, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
AMPH overviewAll 13F holders of AMPHFull Q2 2026 holdings
- Shares (Q1 2024)
- 0
- Sold out in Q1 2024
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 1
- Since Q4 2023