Type / Class
Equity / Ordinary Shares, par value $0.01 per share
Shares outstanding
54,411,037
Total 13F shares
39,973,510
Share change
+5,260,482
Total reported value
$1,004,203,160
Put/Call ratio
25%
Price per share
$25.12
Number of holders
133
Value change
+$174,467,326
Number of buys
56
Number of sells
57

Institutional Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q1 2021

As of 31 Mar 2021, PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) was held by 133 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 39,973,510 shares. The largest 10 holders included EcoR1 Capital, LLC, BlackRock Inc., PRICE T ROWE ASSOCIATES INC /MD/, FMR LLC, First Light Asset Management, LLC, Redmile Group, LLC, Palo Alto Investors LP, DIMENSIONAL FUND ADVISORS LP, STATE STREET CORP, and Rock Springs Capital Management LP. This page lists 134 institutional shareholders reporting positions in this security for the Q1 2021 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.