Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH)

Q4 2016 13F Holders as of 31 Dec 2016

Type / Class
Equity / Common Stock
Shares outstanding
46.4M
Number of holders
133
Total 13F shares, excl. options
22.3M
Shares change
+402K
Total reported value, excl. options
$411M
Value change
+$7.36M
Number of buys
70
Number of sells
-66
Price
$18.42

Significant Holders of Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) as of Q4 2016

155 filings reported holding AMPH - Amphastar Pharmaceuticals, Inc. - Common Stock as of Q4 2016.
Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) has 133 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 22.3M shares of 46.4M outstanding shares and own 48.13% of the company stock.
Largest 10 shareholders include BlackRock Fund Advisors (3.9M shares), VANGUARD GROUP INC (2.17M shares), ACADIAN ASSET MANAGEMENT LLC (1.5M shares), FEDERATED INVESTORS INC /PA/ (1.34M shares), FMR LLC (1.32M shares), STATE STREET CORP (956K shares), BlackRock Institutional Trust Company, N.A. (909K shares), DIMENSIONAL FUND ADVISORS LP (801K shares), TEACHERS ADVISORS, LLC (543K shares), and JPMORGAN CHASE & CO (513K shares).
This table shows the top 133 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
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.