Type / Class
Equity / Ordinary Shares, par value $0.01 per share
Shares outstanding
54,411,037
Total 13F shares
52,856,575
Share change
+842,671
Total reported value
$2,549,592,749
Put/Call ratio
191%
Price per share
$48.25
Number of holders
181
Value change
+$22,387,543
Number of buys
93
Number of sells
83

Institutional Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q3 2023

As of 30 Sep 2023, PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) was held by 181 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 52,856,575 shares. The largest 10 holders included EcoR1 Capital, LLC, FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/, BlackRock Inc., WELLINGTON MANAGEMENT GROUP LLP, STATE STREET CORP, JANUS HENDERSON GROUP PLC, Palo Alto Investors LP, First Light Asset Management, LLC, and DIMENSIONAL FUND ADVISORS LP. This page lists 182 institutional shareholders reporting positions in this security for the Q3 2023 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.