JustInvest »

Amphastar Pharmaceuticals shares owned by JustInvest

Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by JustInvest from 13F filings

Historical chart of JustInvest investment in Amphastar Pharmaceuticals

Tip: Access up to 7 years of quarterly data

All positions including Amphastar Pharmaceuticals held by JustInvest consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Amphastar Pharmaceuticals by JustInvest

Quarter filed Position value Share count Share price at filing
2025-09-30 $293k 11k 26.65
2025-06-30 $290k 13k 22.96