Q2 2025 13F Holders as of 6/30/2025
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Type / Class
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Equity / American Depositary Shares, each representing five ordinary shares, nominal value of (pound)0.003 per share
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Shares outstanding
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795M
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Number of holders
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85
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Total 13F shares, excl. options
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98.6M
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Shares change
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-12M
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Total reported value, excl. options
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$268M
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Value change
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-$28.7M
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Put/Call ratio
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0.33
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Number of buys
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41
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Number of sells
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-34
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Price
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$2.71
Significant Holders of Mereo BioPharma Group plc - American Depositary Shares, each representing five ordinary shares, nominal value of (pound)0.003 per share (MREO) as of Q2 2025
113 filings reported holding MREO - Mereo BioPharma Group plc - American Depositary Shares, each representing five ordinary shares, nominal value of (pound)0.003 per share as of Q2 2025.
Mereo BioPharma Group plc - American Depositary Shares, each representing five ordinary shares, nominal value of (pound)0.003 per share (MREO) has 85 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 98.6M shares
of 795M outstanding shares and own 12.41% of the company stock.
Largest 10 shareholders include JANUS HENDERSON GROUP PLC (17.7M shares), Rubric Capital Management LP (15.3M shares), Frazier Life Sciences Management, L.P. (9.44M shares), MANGROVE PARTNERS IM, LLC (8.64M shares), DEERFIELD MANAGEMENT COMPANY, L.P. (6.71M shares), ALKEON CAPITAL MANAGEMENT LLC (4.7M shares), Rock Springs Capital Management LP (4.47M shares), 683 Capital Management, LLC (4.35M shares), Clearline Capital LP (3.62M shares), and GOLDMAN SACHS GROUP INC (3.09M shares).
This table shows the top 85 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.