MREO (MEREO BIOPHARMA GROUP PLC) is held by 32 institutional investors as of Q1 2026. Largest holders: BANK OF AMERICA CORP /DE/ ($2.7M), MILLENNIUM MANAGEMENT LLC ($1.2M), UBS Group AG ($491,742). Net institutional sentiment: Mixed.
32
Holders
Avg rating(2 Elite)
$5.4M
Total Value
36% (44)
Fund Consensus
13 buying - 23 selling
Smart Money Verdict43Weak MomentumConfirmed
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See how MREO's score breaks down across 4 SEC sources
Held by 32 funds
2 elite
Who's Trading
ActivistECEcoR1 Capital, LLC8.4%May 15, 2026
ActivistNVNorthpond Ventures, LP0.0%Feb 17, 2026
ActivistFLFrazier Life Sciences Public Fund, L.P.0.0%Feb 13, 2026
Activist68683 Capital Management, LLC8.2%Jan 6, 2026
ActivistMIMangrove Partners IM, LLC4.9%Nov 14, 2025
ActivistRSRock Springs Capital Management LP4.2%May 15, 2025
ActivistADAdage Capital Management, L.P.1.1%May 12, 2025
13F: Insider & Congress:
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Increased | 8.2M(+320x) | $2.7M | 0.0% | -42.29% | 42 | |
Increased | 3.6M(+4155.0%) | $1.2M | 0.0% | -49.14% | 41 | |
Decreased | 1.5M(-4.4%) | $491,742 | 0.0% | -86.16% | 0 | |
New | 796,036 | $262,692 | 0.0% | -41.46% | 32 | |
New | 686,987 | $226,706 | 0.0% | -41.46% | 32 | |
Decreased | 335,827(-24.0%) | $110,823 | 0.0% | -77.16% | 0 | |
Decreased | 302,991(-3.1%) | $99,986 | 0.0% | -92.44% | 0 | |
New | 195,920 | $64,654 | 0.0% | -41.46% | 32 | |
Decreased | 187,839(-64.2%) | $61,987 | 0.0% | -89.49% | 0 | |
Decreased | 139,973(-60.7%) | $46,191 | 0.0% | -90.87% | 0 | |
Increased | 133,379(+2.1%) | $44,015 | 0.0% | -90.95% | 14 | |
Unchanged | 92,534 | $30,536 | 0.0% | -92.41% | 0 | |
New | 84,469 | $27,875 | 0.0% | -41.46% | 27 | |
Increased | 64,064(+28.1%) | $21,141 | 0.0% | -88.10% | 23 | |
Decreased | 48,400(-75.1%) | $15,972 | 0.0% | -85.74% | 0 | |
Unchanged | 25,000 | $8,250 | 0.0% | -82.22% | 0 | |
Decreased | 23,954(-51.9%) | $7,905 | 0.0% | -35.14% | 0 | |
New | 21,848 | $6,904 | 0.0% | -41.46% | 25 | |
Increased | 19,572(+2.2%) | $6,452 | 0.0% | -82.36% | 11 | |
Unchanged | 18,300 | $6,039 | 0.0% | -74.87% | 0 |
Showing 1-20 of 44
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Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer