Q4 2023 13F Holders as of 12/31/2023
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Type / Class
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Equity / Ordinary Shares
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Shares outstanding
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53.6M
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Number of holders
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2
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Total 13F shares, excl. options
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52.7K
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Shares change
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-103K
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Total reported value, excl. options
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$1.92M
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Value change
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-$3.75M
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Number of sells
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-2
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Price
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$36.34
Significant Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares (PRTA) as of Q4 2023
2 filings reported holding PRTA - PROTHENA CORP PUBLIC LTD CO - Ordinary Shares as of Q4 2023.
PROTHENA CORP PUBLIC LTD CO - Ordinary Shares (PRTA) has 2 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 52.7K shares
of 53.6M outstanding shares and own 0.1% of the company stock.
Largest 10 shareholders include EcoR1 Capital, LLC (11.6M shares), FMR LLC (8.05M shares), PRICE T ROWE ASSOCIATES INC /MD/ (4.24M shares), BlackRock Inc. (3.77M shares), STATE STREET CORP (2.76M shares), WELLINGTON MANAGEMENT GROUP LLP (2.59M shares), JANUS HENDERSON GROUP PLC (2.04M shares), Palo Alto Investors LP (1.66M shares), First Light Asset Management, LLC (1.09M shares), and VANGUARD GROUP INC (1.07M shares).
This table shows the top 2 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.