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Amphastar Pharmaceuticals shares owned by Janney Montgomery Scott

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

Historical chart of Janney Montgomery Scott investment in Amphastar Pharmaceuticals

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

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Quarterly reported holdings in Amphastar Pharmaceuticals by Janney Montgomery Scott

Quarter filed Position value Share count Share price at filing
2025-09-30 $357k 13k 26.63
2023-12-31 $641k 10k 61.82
2020-06-30 $383k 17k 22.48

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View all positions for Janney Montgomery Scott

Top funds holding Amphastar Pharmaceuticals

BlackRock
Vanguard Group
TD Asset Management
Dimensional Fund Advisors
State Street Corporation
Hanna Zanoni
Btim
Epoch Investment Partners
Geode Capital Management
Marshall Wace
Millennium Management
Morgan Stanley
Renaissance Technologies
D. E. Shaw & Co
Systematic Financial Management

View all funds holding Amphastar Pharmaceuticals