Dimensional Fund Advisors LP Amphastar Pharmaceuticals, Inc. Put Options Transaction History
Dimensional Fund Advisors LP
- $391 Billion
- Q1 2025
Put Options
0 transactions
| Quarter | Operation | Price Per put | puts change | puts Held | SEC Form |
|---|
Others Institutions Holding AMPH
# of Institutions
264Shares Held
32.5MCall Options Held
26.5KPut Options Held
7.9K-
Black Rock Inc. New York, NY5.94MShares$149 Million0.01% of portfolio
-
Vanguard Group Inc Valley Forge, PA2.42MShares$60.9 Million0.0% of portfolio
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Td Asset Management Inc2.21MShares$55.6 Million0.06% of portfolio
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State Street Corp Boston, MA1.6MShares$40.1 Million0.0% of portfolio
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Fuller & Thaler Asset Management, Inc. San Mateo, CA1.26MShares$31.7 Million0.14% of portfolio
About Amphastar Pharmaceuticals, Inc.
- Ticker AMPH
- Exchange NASDAQ
- Sector Healthcare
- Industry Drug Manufacturers—Specialty & Generic
- Shares Outstandng 49,015,200
- Market Cap $1.23B
- 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...