PROTHENA CORP PUBLIC LTD CO - Common Stock (PRTA)

Q2 2024 13F Holders as of 6/30/2024

Type / Class
Equity / Common Stock
Shares outstanding
54.3M
Number of holders
159
Total 13F shares, excl. options
50.8M
Shares change
-2.59M
Total reported value, excl. options
$1.05B
Value change
-$58.2M
Put/Call ratio
1.23
Number of buys
81
Number of sells
-74
Price
$20.64

Significant Holders of PROTHENA CORP PUBLIC LTD CO - Common Stock (PRTA) as of Q2 2024

199 filings reported holding PRTA - PROTHENA CORP PUBLIC LTD CO - Common Stock as of Q2 2024.
PROTHENA CORP PUBLIC LTD CO - Common Stock (PRTA) has 159 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 50.8M shares of 54.3M outstanding shares and own 93.64% of the company stock.
Largest 10 shareholders include EcoR1 Capital, LLC (11.6M shares), FMR LLC (8.07M shares), PRICE T ROWE ASSOCIATES INC /MD/ (4.24M shares), BlackRock Inc. (3.86M shares), WELLINGTON MANAGEMENT GROUP LLP (3.64M shares), STATE STREET CORP (1.93M shares), Palo Alto Investors LP (1.67M shares), ARMISTICE CAPITAL, LLC (1.56M shares), VANGUARD GROUP INC (1.17M shares), and JANUS HENDERSON GROUP PLC (1.03M shares).
This table shows the top 159 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
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.