Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH)

Q1 2024 13F Holders as of 31 Mar 2024

Type / Class
Equity / Common Stock
Shares outstanding
46,377,939
Total 13F shares
33,566,615
Share change
+293,962
Total reported value
$1,473,434,135
Put/Call ratio
101%
Price per share
$43.91
Number of holders
271
Value change
-$321,352
Number of buys
132
Number of sells
150

Institutional Holders of Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) as of Q1 2024

As of 31 Mar 2024, Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) was held by 271 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 33,566,615 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, FEDERATED HERMES, INC., NEUBERGER BERMAN GROUP LLC, STATE STREET CORP, FULLER & THALER ASSET MANAGEMENT, INC., DIMENSIONAL FUND ADVISORS LP, TD Asset Management Inc, GEODE CAPITAL MANAGEMENT, LLC, and Epoch Investment Partners, Inc.. This page lists 271 institutional shareholders reporting positions in this security for the Q1 2024 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.