Mereo Biopharma Group Plc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| RUBRIC CAPITAL MANAGEMENT LP | 08/14/2026 | 15.31 M | $4.86 M | 0.00% | 9.52% |
| 683 CAPITAL MANAGEMENT, LLC | 08/14/2026 | 11.78 M | $3.74 M | -1.85% | 7.33% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 8.20 M | $2.60 M | 0.00% | 5.10% |
| DEFILADE CAPITAL MANAGEMENT, L.P. | 08/14/2026 | 7.56 M | $2.40 M | 0.00% | 4.70% |
| NEWTYN MANAGEMENT, LLC | 08/14/2026 | 3.00 M | $953.10 K | -57.62% | 1.87% |
| TEJARA CAPITAL LTD | 08/11/2026 | 2.04 M | $647.32 K | 0.00% | 1.27% |
| UBS GROUP AG | 08/13/2026 | 1.45 M | $460.35 K | -2.85% | 0.90% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2026 | 1.32 M | $419.12 K | 602.33% | 0.82% |
| ECOR1 CAPITAL, LLC | 08/14/2026 | 1.00 M | $317.70 K | -92.52% | 0.62% |
| JANE STREET GROUP, LLC | 08/14/2026 | 774.94 K | $246.20 K | 453.64% | 0.48% |
| ISHARA INVESTMENTS LP | 08/14/2026 | 768.75 K | $244.23 K | 100.00% | 0.48% |
| WEALTHSPIRE ADVISORS, LLC | 08/11/2026 | 765.00 K | $243.04 K | -3.90% | 0.48% |
| CITADEL ADVISORS LLC | 09/02/2026 | 504.90 K | $160.41 K | 30.47% | 0.31% |
| CITADEL ADVISORS LLC | 09/02/2026 | 444.16 K | $141.11 K | 100.00% | 0.28% |
| RANGELEY CAPITAL, LLC | 08/14/2026 | 329.20 K | $104.59 K | 0.00% | 0.20% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 213.27 K | $67.76 K | 8.86% | 0.13% |
| MARSHALL WACE, LLP | 08/13/2026 | 179.88 K | $57.56 K | -73.82% | 0.11% |
| XTX TOPCO LTD | 08/14/2026 | 174.48 K | $55.43 K | 106.56% | 0.11% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 173.50 K | $55.52 K | -14.78% | 0.11% |
| GROUP ONE TRADING, L.P. | 08/14/2026 | 167.52 K | $53.22 K | -50.12% | 0.10% |
| STATE STREET CORP | 08/07/2026 | 134.77 K | $42.82 K | 1.04% | 0.08% |
| NOMURA HOLDINGS INC | 08/14/2026 | 104.36 K | $33.16 K | 100.00% | 0.06% |
| JAMES J. BURNS & COMPANY, LLC | 08/06/2026 | 95.40 K | $30.31 K | 100.00% | 0.06% |
| QUARRY LP | 08/14/2026 | 93.75 K | $29.78 K | 100.00% | 0.06% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 85.18 K | $27.06 K | 100.00% | 0.05% |
| JMN FINANCIAL LLC | 08/10/2026 | 76.75 K | $24.38 K | 100.00% | 0.05% |
| BLACKROCK, INC. | 08/07/2026 | 69.68 K | $22.14 K | -77.00% | 0.04% |
| VIRTU FINANCIAL LLC | 08/13/2026 | 61.29 K | $19.00 K | 68.10% | 0.04% |
| JPMORGAN CHASE & CO | 08/12/2026 | 58.53 K | $19.42 K | 167.90% | 0.04% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 52.10 K | $16.55 K | 7.64% | 0.03% |
| CITADEL ADVISORS LLC | 09/02/2026 | 51.00 K | $16.20 K | -24.78% | 0.03% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 46.00 K | $14.72 K | 3.60% | 0.03% |
| SIGNIFICANT WEALTH PARTNERS LLC | 07/14/2026 | 32.68 K | $10.38 K | 27.48% | 0.02% |
| CLEAR HARBOR ASSET MANAGEMENT, LLC | 08/12/2026 | 32.00 K | $10.08 K | -8.57% | 0.02% |
| RHUMBLINE ADVISERS | 08/12/2026 | 26.78 K | $8.51 K | 36.85% | 0.02% |
| CENTIVA CAPITAL, LP | 08/13/2026 | 25.00 K | $7.94 K | 0.00% | 0.02% |
| ENGINEERS GATE MANAGER LP | 08/14/2026 | 23.95 K | $7.61 K | 0.00% | 0.01% |
| SIMPLEX TRADING, LLC | 08/12/2026 | 18.78 K | $5.97 K | 100.00% | 0.01% |
| NEWBRIDGE FINANCIAL SERVICES GROUP, INC. | 08/14/2026 | 18.75 K | $5.96 K | 0.00% | 0.01% |
| RESOURCES INVESTMENT ADVISORS, LLC. | 08/07/2026 | 18.30 K | $5.81 K | 0.00% | 0.01% |
| MORGAN STANLEY | 08/13/2026 | 16.73 K | $5.32 K | 1.86% | 0.01% |
| IHT WEALTH MANAGEMENT, LLC | 08/14/2026 | 15.00 K | $4.77 K | 0.00% | 0.01% |
| TWO SIGMA SECURITIES, LLC | 08/14/2026 | 12.90 K | $4.10 K | 100.00% | 0.01% |
| J. SAFRA SARASIN HOLDING AG | 07/31/2026 | 12.84 K | $4.08 K | 100.00% | 0.01% |
| SG AMERICAS SECURITIES, LLC | 08/07/2026 | 12.80 K | $4.00 K | 100.00% | 0.01% |
| MML INVESTORS SERVICES, LLC | 08/07/2026 | 12.20 K | $3.88 K | 0.00% | 0.01% |
| JANE STREET GROUP, LLC | 08/14/2026 | 11.80 K | $3.75 K | -85.54% | 0.01% |
| PENSIONMARK FINANCIAL GROUP, LLC | 08/14/2026 | 10.00 K | $3.30 K | 0.00% | 0.01% |
| ASTORIA PORTFOLIO ADVISORS LLC. | 07/28/2026 | 10.00 K | $3.18 K | 0.00% | 0.01% |
| GAMMA INVESTING LLC | 07/07/2026 | 9.31 K | $2.96 K | -51.71% | 0.01% |
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Mereo Biopharma Group Plc institutional Ownership - FAQ's
During the previous two years, 88 institutional investors and hedge funds held shares of Mereo Biopharma Group Plc. The most heavily invested institutionals were:
Rubric Capital Management LP: 15.31 M
683 Capital Management, LLC: 11.78 M
BANK OF AMERICA CORP /DE/: 8.2 M
Defilade Capital Management, L.P.: 7.56 M
Newtyn Management, LLC: 3 M
Tejara Capital Ltd: 2.04 M
35.23% of Mereo Biopharma Group Plc stock is owned by institutional investors.
Institutional investors have bought a total of 58.72 M shares in the last 24 months. This purchase volume represents approximately $22.90 M in transactions.