Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH)

Q3 2016 13F Holders as of 30 Sep 2016

Type / Class
Equity / Common Stock
Shares outstanding
46.4M
Number of holders
133
Total 13F shares, excl. options
22.2M
Shares change
+6.01M
Total reported value, excl. options
$421M
Value change
+$115M
Put/Call ratio
1.74
Number of buys
99
Number of sells
-31
Price
$18.97

Significant Holders of Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) as of Q3 2016

145 filings reported holding AMPH - Amphastar Pharmaceuticals, Inc. - Common Stock as of Q3 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 22.2M shares of 46.4M outstanding shares and own 47.81% of the company stock.
Largest 10 shareholders include BlackRock Fund Advisors (3.09M shares), FMR LLC (2.03M shares), VANGUARD GROUP INC (1.83M shares), ACADIAN ASSET MANAGEMENT LLC (1.57M shares), FEDERATED INVESTORS INC /PA/ (1.48M shares), STATE STREET CORP (900K shares), BlackRock Institutional Trust Company, N.A. (852K shares), TEACHERS ADVISORS, LLC (541K shares), DIMENSIONAL FUND ADVISORS LP (477K shares), and NORTHERN TRUST CORP (439K 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.