Type / Class
Equity / Ordinary Shares, par value $0.01 per share
Shares outstanding
54,411,037
Total 13F shares
42,838,679
Share change
+1,753,977
Total reported value
$2,116,102,912
Put/Call ratio
54%
Price per share
$49.40
Number of holders
178
Value change
+$71,220,544
Number of buys
98
Number of sells
69

Institutional Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q4 2021

As of 31 Dec 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 42,838,679 shares. The largest 10 holders included EcoR1 Capital, LLC, PRICE T ROWE ASSOCIATES INC /MD/, BlackRock Inc., FMR LLC, STATE STREET CORP, Palo Alto Investors LP, First Light Asset Management, LLC, DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, and Redmile Group, LLC. This page lists 178 institutional shareholders reporting positions in this security for the Q4 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.