PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA)

205 filings reported holding PRTA - PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share as of Q3 2022.
PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) has 168 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 44.3M shares of 54.4M outstanding shares and own 81.5% of the company stock.
Largest 10 shareholders include EcoR1 Capital, LLC (11.6M shares), FMR LLC (3.16M shares), BlackRock Inc. (3.14M shares), PRICE T ROWE ASSOCIATES INC /MD/ (2.98M shares), Avidity Partners Management LP (1.97M shares), STATE STREET CORP (1.88M shares), Palo Alto Investors LP (1.65M shares), First Light Asset Management, LLC (1.54M shares), DIMENSIONAL FUND ADVISORS LP (1.48M shares), and T. Rowe Price Investment Management, Inc. (848K shares).
This table shows the top 168 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.

* 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.