Institutional Ownership Mereo Biopharma Group PLC (MREO)
This table provides information about the institutional ownership of Mereo Biopharma Group PLC (MREO). We have compiled data on the 96 institutions that hold shares in the stock, with a total of 99.9 Million shares, which have been reported (via 13F filing form) to have a value of $182 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Artia Global Partners LP
Miami, FL |
Nov 14, 2025 Q3 2025 |
475,361
shares
|
$865,157
0.16% of portfolio
|
Q2 2025
Added 12.82%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
452,362
shares
|
$823,298
0.0% of portfolio
|
Q3 2025
Added 82.82%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
438,622
shares
|
$798,292
0.0% of portfolio
|
Q3 2025
Reduced 0.01%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
337,503
shares
|
$614,255
0.0% of portfolio
|
Q3 2025
Reduced 43.34%
|
|
|
Knott David M Jr
Syosset, NY |
Nov 12, 2025 Q3 2025 |
300,337
shares
|
$546,613
0.33% of portfolio
|
Q3 2025
Reduced 5.95%
|
|
|
Soleus Capital Management, L.P.
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
299,711
shares
|
$545,474
0.04% of portfolio
|
Q3 2025
Reduced 50.02%
|
|
|
Hudson Bay Capital Management LP
Greenwich, CT |
Nov 13, 2025 Q3 2025 |
265,000
shares
|
$482,300
0.0% of portfolio
|
Q3 2025
Reduced 41.11%
|
|
|
Knoll Capital Management, LLC
Miami, FL |
Nov 14, 2025 Q3 2025 |
260,470
shares
|
$474,055
0.29% of portfolio
|
Q1 2024
Added 62.32%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Nov 13, 2025 Q3 2025 |
256,378
shares
|
$466,607
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
242,200
shares
|
$440,804
0.0% of portfolio
|
Q3 2025
Added 67.5%
|
|
|
Simplex Trading, LLC
|
Nov 12, 2025 Q3 2025 |
196,269
shares
|
$357,209
0.0% of portfolio
|
Q3 2025
Reduced 2.42%
|
|
|
Xtx Topco LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
191,037
shares
|
$347,687
0.02% of portfolio
|
Q3 2025
Added 175.5%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Nov 14, 2025 Q3 2025 |
189,914
shares
|
$345,643
0.0% of portfolio
|
Q3 2025
Reduced 3.89%
|
|
|
Group One Trading, L.P.
Chicago, IL |
Nov 12, 2025 Q3 2025 |
136,588
shares
|
$248,590
0.01% of portfolio
|
Q3 2025
Reduced 2.13%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
132,701
shares
|
$241,515
0.0% of portfolio
|
Q3 2025
Added 195.27%
|
|
|
Cantor Fitzgerald, L. P.
New York, NY |
Dec 01, 2025 Q3 2025 |
110,000
shares
|
$200,200
0.0% of portfolio
|
Q3 2025
Reduced 67.93%
|
|
|
Nomura Holdings Inc
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
103,800
shares
|
$188,916
0.0% of portfolio
|
Q3 2025
Reduced 16.96%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
92,534
shares
|
$168,411
0.0% of portfolio
|
Q2 2025
Added 0.41%
|
|
|
Clear Harbor Asset Management, LLC
|
Nov 14, 2025 Q3 2025 |
77,000
shares
|
$140,140
0.01% of portfolio
|
Q3 2025
Added 83.33%
|
|
|
Gsa Capital Partners LLP
London, X0 |
Nov 07, 2025 Q3 2025 |
58,145
shares
|
$105,823
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Aquatic Capital Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
53,712
shares
|
$97,755
0.0% of portfolio
|
Q3 2025
Added 99.45%
|
|
|
Significant Wealth Partners LLC
Cary, IL |
Nov 03, 2025 Q3 2025 |
47,814
shares
|
$87,021
0.05% of portfolio
|
Q3 2025
Added 114.79%
|
|
|
Virtus Investment Advisers, Inc.
Hartford, CT |
Nov 13, 2025 Q3 2025 |
40,930
shares
|
$74,492
0.02% of portfolio
|
Q3 2025
Added 21.01%
|
|
|
Avanza Fonder Ab
Stockholm, V7 |
Oct 16, 2025 Q3 2025 |
38,235
shares
|
$69,587
0.0% of portfolio
|
Q2 2025
Added 35.97%
|
|
|
Blue Rock Wealth Management LLC
Winston Salem, NC |
Oct 21, 2025 Q3 2025 |
37,000
shares
|
$67,340
0.05% of portfolio
|
Q3 2025
New holding
|
|