AMPHASTAR PHARMACEUTICALS IN (AMPH) — institutional ownership
230 funds reported holding AMPHASTAR PHARMACEUTICALS IN in their latest 13F filings, worth $666M in total (CUSIP 03209R103).
Largest holders
- BlackRock, Inc. (BLK) — $105M
- VANGUARD GROUP INC — $69.8M
- DIMENSIONAL FUND ADVISORS LP — $46.5M
- STATE STREET CORP (STT, STT-PG) — $33.1M
- VANGUARD CAPITAL MANAGEMENT LLC — $29.9M
- AMERICAN CENTURY COMPANIES INC — $23.7M
- MARSHALL WACE, LLP — $21.5M
- GEODE CAPITAL MANAGEMENT, LLC — $19.6M
- FULLER & THALER ASSET MANAGEMENT, INC. — $19.2M
- D. E. Shaw & Co., Inc. — $17.9M
Famous investors holding it
- D. E. Shaw portfolio (D. E. Shaw & Co.)
- Renaissance Technologies portfolio (Renaissance Technologies)
- Two Sigma portfolio (Two Sigma Investments)
- Ken Griffin portfolio (Citadel Advisors)
- Izzy Englander portfolio (Millennium Management)