Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH)

Q1 2023 13F Holders as of 31 Mar 2023

Type / Class
Equity / Common Stock
Shares outstanding
46,377,939
Total 13F shares
30,206,509
Share change
+1,060,580
Total reported value
$1,132,914,126
Put/Call ratio
26%
Price per share
$37.50
Number of holders
216
Value change
+$45,004,448
Number of buys
105
Number of sells
104

Institutional Holders of Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) as of Q1 2023

As of 31 Mar 2023, Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) was held by 216 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 30,206,509 shares. The largest 10 holders included BlackRock Inc., FEDERATED HERMES, INC., VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, STATE STREET CORP, FULLER & THALER ASSET MANAGEMENT, INC., GEODE CAPITAL MANAGEMENT, LLC, NORTHERN TRUST CORP, Invesco Ltd., and Granite Investment Partners, LLC. This page lists 216 institutional shareholders reporting positions in this security for the Q1 2023 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.