Q2 2022 13F Holders as of 6/30/2022
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Type / Class
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Equity / Ordinary Shares, par value $0.01 per share
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Shares outstanding
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54.4M
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Number of holders
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144
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Total 13F shares, excl. options
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44.4M
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Shares change
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+537K
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Total reported value, excl. options
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$1.2B
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Value change
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+$8.22M
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Put/Call ratio
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0.24
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Number of buys
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51
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Number of sells
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-69
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Price
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$27.15
Significant Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q2 2022
173 filings reported holding PRTA - PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share as of Q2 2022.
PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) has 144 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 44.4M shares
of 54.4M outstanding shares and own 81.61% of the company stock.
Largest 10 shareholders include EcoR1 Capital, LLC (11.6M shares), PRICE T ROWE ASSOCIATES INC /MD/ (5.97M shares), BlackRock Inc. (3.47M shares), FMR LLC (2.93M shares), STATE STREET CORP (2.25M shares), First Light Asset Management, LLC (1.94M shares), Palo Alto Investors LP (1.68M shares), DIMENSIONAL FUND ADVISORS LP (1.57M shares), VANGUARD GROUP INC (829K shares), and Redmile Group, LLC (736K shares).
This table shows the top 144 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.