Type / Class
Equity / Ordinary Shares, par value $0.01 per share
Shares outstanding
54.4M
Number of holders
118
Total 13F shares, excl. options
28.9M
Shares change
+3.99M
Total reported value, excl. options
$1.52B
Value change
+$212M
Put/Call ratio
0.53
Number of buys
70
Number of sells
-39
Price
$52.67

Significant Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q2 2015

136 filings reported holding PRTA - PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share as of Q2 2015.
PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) has 118 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 28.9M shares of 54.4M outstanding shares and own 53.09% of the company stock.
Largest 10 shareholders include Woodford Investment Management Ltd (5.53M shares), FMR LLC (4.69M shares), PRICE T ROWE ASSOCIATES INC /MD/ (3.48M shares), WELLINGTON MANAGEMENT GROUP LLP (2.53M shares), WESTFIELD CAPITAL MANAGEMENT CO LP (1.39M shares), BlackRock Fund Advisors (1.15M shares), STATE STREET CORP (1.07M shares), Visium Asset Management, LP (997K shares), Palo Alto Investors, LLC (696K shares), and BlackRock Institutional Trust Company, N.A. (637K shares).
This table shows the top 118 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.