MREO
Mereo BioPharma Group plcCompany with tickers: MREO
CIK
1719714
CUSIP
589492107
Shares Outstanding
159,615,766
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 71
Total Value: $27,759,520
Total Shares: 66,569,675
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| Rubric Capital Management LP | $6,383,163 | 15,307,347 | Shares | Sole | 2026-02-13 | View |
| 683 Capital Management, LLC | $6,265,425 | 15,025,000 | Shares | Defined | 2026-02-17 | View |
| EcoR1 Capital, LLC | $3,276,146 | 7,856,466 | Shares | Sole | 2026-02-17 | View |
| Schonfeld Strategic Advisors LLC | $2,539,688 | 6,090,381 | Shares | Sole | 2026-02-17 | View |
| Tejara Capital Ltd | $900,586 | 2,159,681 | Shares | Sole | 2026-02-05 | View |
| DIADEMA PARTNERS LP | $833,791 | 1,999,500 | Shares | Sole | 2026-02-17 | View |
| Logos Global Management LP | $771,450 | 1,850,000 | Shares | Sole | 2026-02-17 | View |
| UBS ASSET MANAGEMENT AMERICAS INC | $735,448 | 1,763,666 | Shares | Sole | 2026-02-13 | View |
| Monaco Asset Management SAM | $661,034 | 1,585,214 | Shares | Sole | 2026-02-10 | View |
| UBS Group AG | $650,073 | 1,558,931 | Shares | Defined | 2026-01-29 | View |
| Balyasny Asset Management LLC | $533,874 | 1,280,275 | Shares | Sole | 2026-02-17 | View |
| MORGAN STANLEY | $523,015 | 1,254,233 | Shares | Defined | 2026-02-13 | View |
| DLD Asset Management, LP | $311,082 | 746,000 | Shares | Sole | 2026-02-13 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $274,302 | 657,800 | Shares | Other | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $257,372 | 617,200 | Shares | Defined | 2026-02-17 | View |
| TWO SIGMA INVESTMENTS, LP | $218,977 | 525,125 | Shares | Sole | 2026-02-17 | View |
| GROUP ONE TRADING, L.P. | $184,162 | 441,636 | Shares | Sole | 2026-02-12 | View |
| SIMPLEX TRADING, LLC | $174,921 | 419,477 | Shares | Sole | 2026-02-11 | View |
| EntryPoint Capital, LLC | $167,091 | 400,700 | Shares | Sole | 2026-02-12 | View |
| LUMINUS MANAGEMENT LLC | $164,715 | 395,000 | Shares | Sole | 2026-02-17 | View |
| Rangeley Capital, LLC | $151,788 | 364,000 | Shares | Sole | 2026-02-17 | View |
| JANE STREET GROUP, LLC | $148,452 | 356,004 | Shares | Defined | 2026-02-12 | View |
| JANE STREET GROUP, LLC | $146,116 | 350,400 | Shares | Defined | 2026-02-12 | View |
| BlackRock, Inc. | $130,359 | 312,613 | Shares | Sole | 2026-02-12 | View |
| Knott David M Jr | $125,240 | 300,337 | Shares | Defined | 2026-02-12 | View |
| Quadrature Capital Ltd | $111,226 | 266,731 | Shares | Other | 2026-02-17 | View |
| SPHERA FUNDS MANAGEMENT LTD. | $106,501 | 255,400 | Shares | Defined | 2026-02-17 | View |
| TWO SIGMA ADVISERS, LP | $105,042 | 251,900 | Shares | Sole | 2026-02-17 | View |
| Newtyn Management, LLC | $93,667 | 224,622 | Shares | Sole | 2026-02-17 | View |
| CITIGROUP INC | $81,654 | 195,814 | Shares | Defined | 2026-02-13 | View |
| RENAISSANCE TECHNOLOGIES LLC | $81,052 | 194,371 | Shares | Sole | 2026-02-12 | View |
| JANE STREET GROUP, LLC | $69,764 | 167,300 | Shares | Defined | 2026-02-12 | View |
| CITADEL ADVISORS LLC | $54,835 | 131,500 | Shares | Defined | 2026-02-17 | View |
| STATE STREET CORP | $54,478 | 130,643 | Shares | Defined | 2026-02-13 | View |
| Baader Bank INC | $53,685 | 128,742 | Shares | Sole | 2026-02-05 | View |
| Virtus Investment Advisers, Inc. | $51,122 | 122,595 | Shares | Other | 2026-02-17 | View |
| Graham Capital Management, L.P. | $48,491 | 116,286 | Shares | Sole | 2026-02-17 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $38,586 | 92,534 | Shares | Defined | 2026-02-09 | View |
| MILLENNIUM MANAGEMENT LLC | $34,880 | 83,646 | Shares | Sole | 2026-02-17 | View |
| ACADIAN ASSET MANAGEMENT LLC | $25,618 | 61,435 | Shares | Defined | 2026-02-10 | View |
| Caption Management, LLC | $20,850 | 50,000 | Shares | Sole | 2026-02-17 | View |
| Engineers Gate Manager LP | $20,765 | 49,798 | Shares | Sole | 2026-02-17 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $15,137 | 36,300 | Shares | Other | 2026-02-17 | View |
| Clear Harbor Asset Management, LLC | $14,595 | 35,000 | Shares | Sole | 2026-02-10 | View |
| Forefront Analytics, LLC | $13,247 | 31,768 | Shares | Sole | 2026-02-17 | View |
| GOLDMAN SACHS GROUP INC | $11,686 | 28,026 | Shares | Defined | 2026-02-10 | View |
| BANK OF AMERICA CORP /DE/ | $10,629 | 25,492 | Shares | Defined | 2026-02-17 | View |
| Centiva Capital, LP | $10,425 | 25,000 | Shares | Sole | 2026-02-13 | View |
| Significant Wealth Partners LLC | $9,044 | 21,689 | Shares | Sole | 2026-01-07 | View |
| Aquatic Capital Management LLC | $8,847 | 21,216 | Shares | Sole | 2026-02-17 | View |
| SmartHarvest Portfolios, LLC | $8,460 | 20,290 | Shares | Sole | 2026-02-12 | View |
| RHUMBLINE ADVISERS | $7,983 | 19,146 | Shares | Sole | 2026-02-13 | View |
| Blue Rock Wealth Management LLC | $7,923 | 19,000 | Shares | Sole | 2026-01-20 | View |
| Resources Investment Advisors, LLC. | $7,631 | 18,300 | Shares | Sole | 2026-02-13 | View |
| Newbridge Financial Services Group, Inc. | $7,089 | 17,000 | Shares | Sole | 2026-01-21 | View |
| PFG Investments, LLC | $6,943 | 16,650 | Shares | Sole | 2026-01-26 | View |
| BARCLAYS PLC | $6,046 | 14,500 | Shares | Sole | 2026-02-13 | View |
| QRG CAPITAL MANAGEMENT, INC. | $5,630 | 13,503 | Shares | Sole | 2026-02-02 | View |
| AE Wealth Management LLC | $5,238 | 12,563 | Shares | Sole | 2026-01-26 | View |
| MML INVESTORS SERVICES, LLC | $5,087 | 12,200 | Shares | Defined | 2026-02-13 | View |
| Astoria Portfolio Advisors LLC. | $4,170 | 10,000 | Shares | Sole | 2026-02-24 | View |
| GAMMA Investing LLC | $3,986 | 9,561 | Shares | Defined | 2026-01-05 | View |
| BARCLAYS PLC | $2,335 | 5,600 | Shares | Sole | 2026-02-13 | View |
| TORONTO DOMINION BANK | $2,293 | 5,500 | Shares | Defined | 2026-02-17 | View |
| SRS Capital Advisors, Inc. | $1,668 | 4,000 | Shares | Sole | 2026-02-13 | View |
| Rockefeller Capital Management L.P. | $834 | 2,000 | Shares | Defined | 2026-02-17 | View |
| WELLS FARGO & COMPANY/MN | $723 | 1,737 | Shares | Defined | 2026-02-13 | View |
| Allworth Financial LP | $671 | 1,611 | Shares | Sole | 2026-02-05 | View |
| Advisor Group Holdings, Inc. | $208 | 500 | Shares | Defined | 2026-02-17 | View |
| EverSource Wealth Advisors, LLC | $173 | 417 | Shares | Sole | 2026-02-06 | View |
| MAI Capital Management | $128 | 309 | Shares | Sole | 2026-02-13 | View |
| New England Capital Financial Advisors LLC | $125 | 300 | Shares | Sole | 2026-02-02 | View |
| SageView Advisory Group, LLC | $67 | 161 | Shares | Sole | 2026-02-17 | View |
| Farther Finance Advisors, LLC | $7 | 17 | Shares | Sole | 2026-01-23 | View |
| US BANCORP \DE\ | $5 | 13 | Shares | Defined | 2026-01-30 | View |
| BNP PARIBAS ARBITRAGE, SA | $1 | 3 | Shares | Defined | 2026-02-10 | View |