Type / Class
Equity / Ordinary Shares, par value $0.01 per share
Shares outstanding
54.4M
Number of holders
121
Total 13F shares, excl. options
34.9M
Shares change
+4.88M
Total reported value, excl. options
$1.44B
Value change
+$168M
Put/Call ratio
1.22
Number of buys
75
Number of sells
-61
Price
$41.16

Significant Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q1 2016

165 filings reported holding PRTA - PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share as of Q1 2016.
PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) has 121 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 34.9M shares of 54.4M outstanding shares and own 64.19% of the company stock.
Largest 10 shareholders include Woodford Investment Management Ltd (9.3M shares), FMR LLC (5.15M shares), PRICE T ROWE ASSOCIATES INC /MD/ (3.33M shares), WELLINGTON MANAGEMENT GROUP LLP (3.22M shares), BlackRock Fund Advisors (1.25M shares), STATE STREET CORP (1.22M shares), Visium Asset Management, LP (892K shares), BlackRock Institutional Trust Company, N.A. (847K shares), Palo Alto Investors, LLC (696K shares), and VANGUARD GROUP INC (568K shares).
This table shows the top 121 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.