Symbol
PRTA on Nasdaq
Investment type
Equity / Ordinary Shares, par value $0.01 per share
Latest Disclosed Shares Owned
108,208 shares
Security Ownership %
0.2%
Shares, Excluding Options vs Price
Value, Excluding Options

Wellington Management Group LLP ownership in PROTHENA CORP PUBLIC LTD CO Ordinary Shares, par value $0.01 per share (PRTA)

05 Jun 2025 - Wellington Management Group LLP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 108,208 shares of PROTHENA CORP PUBLIC LTD CO Ordinary Shares, par value $0.01 per share (PRTA). This represents 0.2% ownership of the company. In their previous filing dated 10 Feb 2025, WELLINGTON MANAGEMENT GROUP LLP had reported owning 5,130,876 shares, indicating a decrease of +98%. .
* 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.