Polaris Capital Management, LLC Amphastar Pharmaceuticals, Inc. Transaction History
Polaris Capital Management, LLC
- $1.34 Billion
- Q2 2025
A detailed history of Polaris Capital Management, LLC transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Polaris Capital Management, LLC holds 35,100 shares of AMPH stock, worth $790,101. This represents 0.06% of its overall portfolio holdings.
Number of Shares
35,100
Previous 30,800
13.96%
Holding current value
$790,101
Previous $892,000
9.75%
% of portfolio
0.06%
Previous 0.06%
Shares
3 transactions
Others Institutions Holding AMPH
# of Institutions
257Shares Held
33.8MCall Options Held
20.8KPut Options Held
11.6K-
Black Rock Inc. New York, NY5.94MShares$134 Million0.01% of portfolio
-
Vanguard Group Inc Valley Forge, PA2.42MShares$54.5 Million0.0% of portfolio
-
Td Asset Management Inc2.21MShares$49.8 Million0.06% of portfolio
-
State Street Corp Boston, MA1.6MShares$36.1 Million0.0% of portfolio
-
Dimensional Fund Advisors LP Austin, TX1.36MShares$30.5 Million0.01% of portfolio
About Amphastar Pharmaceuticals, Inc.
- Ticker AMPH
- Exchange NASDAQ
- Sector Healthcare
- Industry Drug Manufacturers—Specialty & Generic
- Shares Outstandng 49,015,200
- Market Cap $1.1B
- Description
- Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. The company operates through two segments, Finished Pharmaceutical Products and API. It offers Primatene Mist, an over-the-count...