Type / Class
Equity / Ordinary Shares, par value $0.01 per share
Shares outstanding
53,840,864
Total 13F shares
52,971,709
Share change
+953,829
Total reported value
$2,555,148,423
Put/Call ratio
191%
Price per share
$48.25
Number of holders
183
Value change
+$29,971,909
Number of buys
94
Number of sells
82

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 183 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 52,971,709 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 183 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.