MREO

Mereo BioPharma Group plc
$0.39-0.01 (-1.78%)HealthcareNASDAQ

Institutional Holders

50

as of Q4 2025

Total Shares Held

1.5307347150250007e+263B

Total Value

$6.378626032732539e+88T

% of Float

—

Price History

$0.29$1.37$2.45$3.54$4.62Sep 24Jun 25Mar 26

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Rubric Capital Management LP15,307,347$6.4M0.08%Share
2683 Capital Management, LLC15,025,000$6.3M0.27%Share
3EcoR1 Capital, LLC7,856,466$3.3M0.15%Share
4Schonfeld Strategic Advisors LLC6,090,381$2.5M0.01%Share
5Tejara Capital Ltd2,159,681$899K0.21%Share
6DIADEMA PARTNERS LP1,999,500$833K0.14%Call
7Logos Global Management LP1,850,000$770K0.05%Share
8Monaco Asset Management SAM1,585,214$660K0.11%Share
9UBS Group AG1,321,648$551K0.00%Share
10DLD Asset Management, LP746,000$310K0.02%Call
11GROUP ONE TRADING LLC574,000$239K0.00%Put
12GROUP ONE TRADING LLC441,636$184K0.00%Share
13EntryPoint Capital, LLC400,700$166K0.06%Share
14LUMINUS MANAGEMENT LLC395,000$164K0.14%Share
15Rangeley Capital, LLC364,000$151K0.13%Share
16Knott David M Jr300,337$125K0.06%Share
17SPHERA FUNDS MANAGEMENT LTD.255,400$106K0.02%Share
18Newtyn Management, LLC224,622$93K0.01%Share
19GROUP ONE TRADING LLC152,400$63K0.00%Call
20ADAR1 Capital Management, LLC150,000$62K0.00%Share
21UBS Group AG146,937$61K0.00%Share
22Virtus Investment Advisers, LLC122,595$51K0.01%Share
23Baader Bank Aktiengesellschaft128,742$33K0.00%Share
24UBS Group AG78,521$32K0.00%Share
25Caption Management, LLC50,000$20K0.00%Share
26Forefront Analytics, LLC31,768$13K0.01%Share
27Centiva Capital, LP25,000$10K0.00%Share
28Significant Wealth Partners LLC21,689$9K0.01%Share
29Newbridge Financial Services Group, Inc.17,000$7K0.00%Share
30Three Magnolias Financial Advisors, LLC19,000$7K0.00%Share
31PFG Investments, LLC16,650$6K0.00%Share
32AE Wealth Management LLC12,563$5K0.00%Share
33QRG CAPITAL MANAGEMENT, INC.13,503$5K0.00%Share
34UBS Group AG11,825$4K0.00%Share
35GAMMA Investing LLC9,561$3K0.00%Share
36CITADEL ADVISORS LLC617,200$00.00%Put
37SUSQUEHANNA INTERNATIONAL GROUP, LLP36,300$00.00%Put
38SUSQUEHANNA INTERNATIONAL GROUP, LLP657,800$00.00%Call
39TWO SIGMA ADVISERS, LP251,900$00.00%Share
40Leonteq Securities AG100,000$00.00%Share
41BANK OF AMERICA CORP /DE/25,486$00.00%Share
42BANK OF AMERICA CORP /DE/6$00.00%Share
43TORONTO DOMINION BANK5,500$00.00%Share
44MAI Capital Management309$00.00%Share
45Arax Advisory Partners4,000$00.00%Share
46OneDigital Investment Advisors LLC18,300$00.00%Share
47BNP PARIBAS FINANCIAL MARKETS3$00.00%Share
48Clear Harbor Asset Management, LLC35,000$00.00%Share
49ACADIAN ASSET MANAGEMENT LLC61,435$00.00%Share
50New England Capital Financial Advisors LLC300$00.00%Share