Q4 2018 13F Holders as of 12/31/2018
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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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92
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Total 13F shares, excl. options
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40.1M
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Shares change
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-834K
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Total reported value, excl. options
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$413M
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Value change
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-$11.2M
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Put/Call ratio
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2.79
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Number of buys
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43
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Number of sells
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-46
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Price
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$10.30
Significant Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q4 2018
125 filings reported holding PRTA - PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share as of Q4 2018.
PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) has 92 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 40.1M shares
of 54.4M outstanding shares and own 73.77% of the company stock.
Largest 10 shareholders include Woodford Investment Management Ltd (11.9M shares), FMR LLC (4.91M shares), SCOPIA CAPITAL MANAGEMENT LP (4.62M shares), BlackRock Inc. (3.35M shares), WELLINGTON MANAGEMENT GROUP LLP (2.14M shares), STATE STREET CORP (1.52M shares), DIMENSIONAL FUND ADVISORS LP (1.27M shares), CITADEL ADVISORS LLC (1.2M shares), Palo Alto Investors LP (1.11M shares), and EcoR1 Capital, LLC (838K shares).
This table shows the top 92 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.