Q4 2017 13F Holders as of 31 Dec 2017
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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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136
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Total 13F shares, excl. options
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43.3M
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Shares change
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+206K
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Total reported value, excl. options
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$1.62B
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Value change
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-$24.1M
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Put/Call ratio
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0.9
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Number of buys
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74
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Number of sells
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-70
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Price
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$37.49
Significant Holders of PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) as of Q4 2017
190 filings reported holding PRTA - PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share as of Q4 2017.
PROTHENA CORP PUBLIC LTD CO - Ordinary Shares, par value $0.01 per share (PRTA) has 136 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 43.3M shares
of 54.4M outstanding shares and own 79.62% of the company stock.
Largest 10 shareholders include Woodford Investment Management Ltd (11.5M shares), PRICE T ROWE ASSOCIATES INC /MD/ (6.1M shares), FMR LLC (5.76M shares), WELLINGTON MANAGEMENT GROUP LLP (3.22M shares), BlackRock Inc. (2.97M shares), STATE STREET CORP (1.39M shares), Capital World Investors (1.17M shares), Palo Alto Investors, LLC (1.1M shares), ALLIANCEBERNSTEIN L.P. (1.01M shares), and Vanguard Group Inc (739K shares).
This table shows the top 136 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.