MREO Institutional Ownership
Mereo BioPharma Group plc
1W: +2.6%
1M: +42.1%
3M: +20.0%
YTD: -25.6%
1Y: -81.5%
3Y: -71.9%
5Y: -84.2%
$0.38
+0.01 (+3.52%)
Weekly Expected Move ±14.3%
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Institutional Ownership — MREO
75
Institutional Holders
-10 vs prior quarter
0.0%
Ownership
+0.00pp
$18M
Total Invested
14
New Positions
12
Increased
29
Reduced
17
Closed
1.00
Put/Call Ratio
Ownership Trends
Top Institutional Holders (93 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | Rubric Capital Management LP | 15,307,347 | $$6M | — | +0.0% | 23Q | SEC ↗ |
| 2 | 683 Capital Management, LLC | 11,777,856 | $$4M | -222,144 | -1.9% | 15Q | SEC ↗ |
| 3 | BANK OF AMERICA CORP /DE | 8,195,281 | $$3M | -6 | -0.0% | 15Q | SEC ↗ |
| 4 | Defilade Capital Management, L.P. | 7,558,756 | $$3M | — | +0.0% | 2Q | SEC ↗ |
| 5 | Newtyn Management, LLC | 3,000,000 | $$1M | -4,079,056 | -57.6% | 3Q | SEC ↗ |
| 6 | Tejara Capital Ltd | 2,037,520 | $$774K | — | +0.0% | 15Q | SEC ↗ |
| 7 | UBS Group AG | 1,447,627 | $$550K | -42,501 | -2.9% | 7Q | SEC ↗ |
| 8 | TWO SIGMA INVESTMENTS, LP | 1,319,241 | $$501K | +1,131,402 | +602.3% | 13Q | SEC ↗ |
| 9 | EcoR1 Capital, LLC | 1,000,000 | $$380K | -12,368,855 | -92.5% | 3Q | SEC ↗ |
| 10 | JANE STREET GROUP, LLC | 774,944 | $$294K | +634,971 | +453.6% | 10Q | SEC ↗ |
| 11 | Ishara Investments LP NEW | 768,750 | $$292K | — | +0.0% | 1Q | SEC ↗ |
| 12 | Wealthspire Advisors, LLC | 765,000 | $$291K | -31,036 | -3.9% | 2Q | SEC ↗ |
| 13 | CITADEL ADVISORS LLC NEW | 444,158 | $$169K | — | +0.0% | 1Q | SEC ↗ |
| 14 | Rangeley Capital, LLC | 329,200 | $$125K | — | +0.0% | 3Q | SEC ↗ |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 213,270 | $$81K | +17,350 | +8.9% | 2Q | SEC ↗ |
| 16 | MARSHALL WACE, LLP | 179,884 | $$68K | -507,103 | -73.8% | 2Q | SEC ↗ |
| 17 | XTX Topco Ltd | 174,481 | $$66K | +90,012 | +106.6% | 2Q | SEC ↗ |
| 18 | GROUP ONE TRADING LLC | 167,515 | $$64K | -168,312 | -50.1% | 6Q | SEC ↗ |
| 19 | STATE STREET CORP | 134,772 | $$51K | +1,393 | +1.0% | 8Q | SEC ↗ |
| 20 | NOMURA HOLDINGS INC NEW | 104,361 | $$40K | — | +0.0% | 1Q | SEC ↗ |
| 21 | James J. Burns & Company, LLC NEW | 95,400 | $$36K | — | +0.0% | 1Q | SEC ↗ |
| 22 | Quarry LP NEW | 93,750 | $$36K | — | +0.0% | 1Q | SEC ↗ |
| 23 | GOLDMAN SACHS GROUP INC NEW | 85,180 | $$32K | — | +0.0% | 1Q | SEC ↗ |
| 24 | JMN Financial LLC NEW | 76,748 | $$29K | — | +0.0% | 1Q | SEC ↗ |
| 25 | BlackRock, Inc. | 69,678 | $$26K | -233,313 | -77.0% | 8Q | SEC ↗ |
| 26 | Virtu Financial LLC | 61,285 | $$23K | +24,827 | +68.1% | 2Q | SEC ↗ |
| 27 | JPMORGAN CHASE & CO | 58,531 | $$22K | +36,683 | +167.9% | 2Q | SEC ↗ |
| 28 | RENAISSANCE TECHNOLOGIES LLC | 52,100 | $$20K | +3,700 | +7.6% | 25Q | SEC ↗ |
| 29 | Significant Wealth Partners LLC | 32,677 | $$12K | +7,043 | +27.5% | 7Q | SEC ↗ |
| 30 | Clear Harbor Asset Management, LLC | 32,000 | $$12K | -3,000 | -8.6% | 19Q | SEC ↗ |
| 31 | RHUMBLINE ADVISERS | 26,784 | $$10K | +7,212 | +36.8% | 13Q | SEC ↗ |
| 32 | Centiva Capital, LP | 25,000 | $$9K | — | +0.0% | 17Q | SEC ↗ |
| 33 | Engineers Gate Manager LP | 23,953 | $$9K | -1 | -0.0% | 3Q | SEC ↗ |
| 34 | SIMPLEX TRADING, LLC NEW | 18,780 | $$7K | — | +0.0% | 1Q | SEC ↗ |
| 35 | NFSG Corp | 18,750 | $$7K | — | +0.0% | 7Q | SEC ↗ |
| 36 | OneDigital Investment Advisors LLC | 18,300 | $$7K | — | +0.0% | 14Q | SEC ↗ |
| 37 | MORGAN STANLEY | 16,731 | $$6K | +306 | +1.9% | 29Q | SEC ↗ |
| 38 | IHT Wealth Management, LLC | 15,000 | $$6K | — | +0.0% | 2Q | SEC ↗ |
| 39 | TWO SIGMA SECURITIES, LLC NEW | 12,900 | $$5K | — | +0.0% | 1Q | SEC ↗ |
| 40 | J. Safra Sarasin Holding AG NEW | 12,841 | $$5K | — | +0.0% | 1Q | SEC ↗ |
| 41 | SG Americas Securities, LLC NEW | 12,802 | $$5K | — | +0.0% | 1Q | SEC ↗ |
| 42 | MML INVESTORS SERVICES, LLC | 12,200 | $$5K | — | +0.0% | 3Q | SEC ↗ |
| 43 | Astoria Portfolio Advisors LLC. | 10,000 | $$4K | — | +0.0% | 3Q | SEC ↗ |
| 44 | World Investment Advisors | 10,000 | $$4K | — | +0.0% | 2Q | SEC ↗ |
| 45 | GAMMA Investing LLC | 9,308 | $$4K | -9,966 | -51.7% | 11Q | SEC ↗ |
| 46 | Arax Advisory Partners | 5,819 | $$2K | +1,819 | +45.5% | 20Q | SEC ↗ |
| 47 | Rockefeller Capital Management L.P. | 2,000 | $$1K | — | +0.0% | 4Q | SEC ↗ |
| 48 | Allworth Financial LP | 1,500 | $$1K | — | +0.0% | 15Q | SEC ↗ |
| 49 | Markowski Investments NEW | 1,500 | $$1K | — | +0.0% | 1Q | SEC ↗ |
| 50 | OSAIC HOLDINGS, INC. | 1,500 | $$1K | — | +0.0% | 7Q | SEC ↗ |
Recent Activity
New Positions (14)
| Holder | Shares | Value |
|---|---|---|
| Ishara Investments LP | 768,750 | $$292K |
| CITADEL ADVISORS LLC | 444,158 | $$169K |
| NOMURA HOLDINGS INC | 104,361 | $$40K |
| James J. Burns & Company, LLC | 95,400 | $$36K |
| Quarry LP | 93,750 | $$36K |
| GOLDMAN SACHS GROUP INC | 85,180 | $$32K |
| JMN Financial LLC | 76,748 | $$29K |
| SIMPLEX TRADING, LLC | 18,780 | $$7K |
| TWO SIGMA SECURITIES, LLC | 12,900 | $$5K |
| J. Safra Sarasin Holding AG | 12,841 | $$5K |
| SG Americas Securities, LLC | 12,802 | $$5K |
| Markowski Investments | 1,500 | $$1K |
| MERCER GLOBAL ADVISORS INC /ADV | 225 | $$0K |
| CITIGROUP INC | 52 | $$0K |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| Schonfeld Strategic Advisors LLC | 6,090,381 | $$2M |
| MILLENNIUM MANAGEMENT LLC | 3,559,103 | $$1M |
| Logos Global Management LP | 1,850,000 | $$703K |
| UBS AM, a distinct business unit of | 1,763,666 | $$670K |
| Monaco Asset Management SAM | 1,585,214 | $$602K |
| Balyasny Asset Management L.P. | 1,280,275 | $$486K |
| EntryPoint Capital, LLC | 400,700 | $$152K |
| LUMINUS MANAGEMENT LLC | 395,000 | $$150K |
| Knott David M Jr | 300,337 | $$114K |
| Quadrature Capital Ltd | 266,731 | $$101K |
| SPHERA FUNDS MANAGEMENT LTD. | 255,400 | $$97K |
| ACADIAN ASSET MANAGEMENT LLC | 209,084 | $$79K |
| ADAR1 Capital Management, LLC | 150,000 | $$57K |
| Forefront Analytics, LLC | 127,778 | $$49K |
| Virtus Investment Advisers, LLC | 125,662 | $$48K |
| Graham Capital Management, L.P. | 116,286 | $$44K |
| GEODE CAPITAL MANAGEMENT, LLC | 92,534 | $$35K |
| Caption Management, LLC | 64,064 | $$24K |
| SmartHarvest Portfolios, LLC | 49,512 | $$19K |
| StoneX Group Inc. | 36,873 | $$14K |
Biggest Increases (12)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP | +1,131,402 | +602.3% | 1,319,241 |
| JANE STREET GROUP, LLC | +634,971 | +453.6% | 774,944 |
| XTX Topco Ltd | +90,012 | +106.6% | 174,481 |
| JPMORGAN CHASE & CO | +36,683 | +167.9% | 58,531 |
| Virtu Financial LLC | +24,827 | +68.1% | 61,285 |
| SUSQUEHANNA INTERNATIONAL GROUP, LL | +17,350 | +8.9% | 213,270 |
| RHUMBLINE ADVISERS | +7,212 | +36.8% | 26,784 |
| Significant Wealth Partners LLC | +7,043 | +27.5% | 32,677 |
| RENAISSANCE TECHNOLOGIES LLC | +3,700 | +7.6% | 52,100 |
| Arax Advisory Partners | +1,819 | +45.5% | 5,819 |
| STATE STREET CORP | +1,393 | +1.0% | 134,772 |
| MORGAN STANLEY | +306 | +1.9% | 16,731 |
Biggest Decreases (12)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| EcoR1 Capital, LLC | -12,368,855 | -92.5% | 1,000,000 |
| Newtyn Management, LLC | -4,079,056 | -57.6% | 3,000,000 |
| MARSHALL WACE, LLP | -507,103 | -73.8% | 179,884 |
| BlackRock, Inc. | -233,313 | -77.0% | 69,678 |
| 683 Capital Management, LLC | -222,144 | -1.9% | 11,777,856 |
| GROUP ONE TRADING LLC | -168,312 | -50.1% | 167,515 |
| UBS Group AG | -42,501 | -2.9% | 1,447,627 |
| Wealthspire Advisors, LLC | -31,036 | -3.9% | 765,000 |
| GAMMA Investing LLC | -9,966 | -51.7% | 9,308 |
| Clear Harbor Asset Management, LLC | -3,000 | -8.6% | 32,000 |
| BANK OF AMERICA CORP /DE | -6 | -0.0% | 8,195,281 |
| Engineers Gate Manager LP | -1 | -0.0% | 23,953 |