Type / Class
Equity / Ordinary Shares, par value $0.01 per share
Shares outstanding
53,840,864
Total 13F shares
40,926,820
Share change
+508,597
Total reported value
$2,915,195,629
Put/Call ratio
64%
Price per share
$71.23
Number of holders
178
Value change
+$43,595,404
Number of buys
101
Number of sells
60

Institutional Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q3 2021

As of 30 Sep 2021, PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) was held by 178 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 40,926,820 shares. The largest 10 holders included EcoR1 Capital, LLC, PRICE T ROWE ASSOCIATES INC /MD/, BlackRock Inc., FMR LLC, Palo Alto Investors LP, DIMENSIONAL FUND ADVISORS LP, First Light Asset Management, LLC, STATE STREET CORP, Redmile Group, LLC, and VANGUARD GROUP INC. This page lists 178 institutional shareholders reporting positions in this security for the Q3 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.