Vanguard Personalized Indexing Management, LLC Amphastar Pharmaceuticals, Inc. Transaction History
Vanguard Personalized Indexing Management, LLC
- $9.45 Billion
- Q3 2025
A detailed history of Vanguard Personalized Indexing Management, LLC transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Vanguard Personalized Indexing Management, LLC holds 11,004 shares of AMPH stock, worth $286,764. This represents 0.0% of its overall portfolio holdings.
Number of Shares
11,004
Previous 12,624
12.83%
Holding current value
$286,764
Previous $289,000
1.38%
% of portfolio
0.0%
Previous 0.0%
Shares
3 transactions
Others Institutions Holding AMPH
# of Institutions
262Shares Held
33.5MCall Options Held
73.4KPut Options Held
12.6K-
Black Rock Inc. New York, NY5.94MShares$155 Million0.01% of portfolio
-
Vanguard Group Inc Valley Forge, PA2.63MShares$68.6 Million0.0% of portfolio
-
Td Asset Management Inc1.93MShares$50.3 Million0.05% of portfolio
-
Dimensional Fund Advisors LP Austin, TX1.76MShares$45.8 Million0.01% of portfolio
-
State Street Corp Boston, MA1.5MShares$39.1 Million0.0% of portfolio
About Amphastar Pharmaceuticals, Inc.
- Ticker AMPH
- Exchange NASDAQ
- Sector Healthcare
- Industry Drug Manufacturers—Specialty & Generic
- Shares Outstandng 49,015,200
- Market Cap $1.28B
- 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...