MEREO BIOPHARMA GROUP FUNSPONSORED ADR 1 ADR REPS 5 ORD SHS · 13F Institutional Holdings
| Ownership Trend | Portfolio % | Prev Q % | Rank | Q2 2026 Value | Q2 2026 Shares | Prev Q Value | Prev Q Shares | Shares Change | Action | |
|---|---|---|---|---|---|---|---|---|---|---|
| Rubric Capital Management LP | 0.04% | 0.05% | #7 | $4.9M | 15.3M | $5.1M | 15.3M | 00.00% | Unchanged | |
| 683 Capital Management, LLC | 0.18% | 0.21% | #3 | $3.7M | 11.8M | $4.0M | 12.0M | -222,144-1.85% | Reduce | |
| BANK OF AMERICA CORP /DE/ | <0.01% | <0.01% | #21 | $2.6M | 8.2M | $2.7M | 8.2M | -6-0.00% | Reduce | |
| Defilade Capital Management, L.P. | 0.32% | 0.35% | #1 | $2.4M | 7.6M | $2.5M | 7.6M | 00.00% | Unchanged | |
| Newtyn Management, LLC | 0.12% | 0.25% | #5 | $953,100 | 3.0M | $2.3M | 7.1M | -4.1M-57.62% | Reduce | |
| Tejara Capital Ltd | 0.27% | 0.22% | #2 | $647,320 | 2.0M | $672,382 | 2.0M | 00.00% | Unchanged | |
| UBS Group AG | <0.01% | <0.01% | #28 | $460,346 | 1.4M | $491,742 | 1.5M | -42,501-2.85% | Reduce | |
| TWO SIGMA INVESTMENTS, LP | <0.01% | <0.01% | #20 | $419,123 | 1.3M | $61,987 | 187,839 | +1.1M+602.33% | Add | |
| CITADEL ADVISORS LLC | <0.01% | <0.01% | #34 | $317,719 | 1.0M | $150,084 | 454,800 | +545,258+119.89% | Add | |
| EcoR1 Capital, LLC | 0.02% | 0.19% | #9 | $317,700 | 1.0M | $4.4M | 13.4M | -12.4M-92.52% | Reduce | |
| JANE STREET GROUP, LLC | <0.01% | <0.01% | #37 | $249,949 | 786,744 | $110,145 | 333,773 | +452,971+135.71% | Add | |
| Ishara Investments LP | 0.18% | — | #4 | $244,232 | 768,750 | $0 | 0 | +768,750 | New Buy | |
| Wealthspire Advisors, LLC | <0.01% | <0.01% | #13 | $243,041 | 765,000 | $262,692 | 796,036 | -31,036-3.90% | Reduce | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | <0.01% | <0.01% | #39 | $137,996 | 432,770 | $146,494 | 443,920 | -11,150-2.51% | Reduce | |
| Rangeley Capital, LLC | 0.1% | 0.11% | #6 | $104,587 | 329,200 | $108,636 | 329,200 | 00.00% | Unchanged | |
| MARSHALL WACE, LLP | <0.01% | <0.01% | #32 | $57,563 | 179,884 | $226,706 | 686,987 | -507,103-73.82% | Reduce | |
| XTX Topco Ltd | <0.01% | <0.01% | #15 | $55,433 | 174,481 | $27,875 | 84,469 | +90,012+106.56% | Add | |
| GROUP ONE TRADING LLC | <0.01% | <0.01% | #26 | $53,220 | 167,515 | $110,823 | 335,827 | -168,312-50.12% | Reduce | |
| STATE STREET CORP | <0.01% | <0.01% | #46 | $42,817 | 134,772 | $44,015 | 133,379 | +1,393+1.04% | Add | |
| NOMURA HOLDINGS INC | <0.01% | — | #33 | $33,155 | 104,361 | $0 | 0 | +104,361 | New Buy | |
| James J. Burns & Company, LLC | <0.01% | — | #11 | $30,309 | 95,400 | $0 | 0 | +95,400 | New Buy | |
| Quarry LP | <0.01% | — | #12 | $29,784 | 93,750 | $0 | 0 | +93,750 | New Buy | |
| GOLDMAN SACHS GROUP INC | <0.01% | — | #43 | $27,062 | 85,180 | $0 | 0 | +85,180 | New Buy | |
| JMN Financial LLC | 0.02% | — | #8 | $24,383 | 76,748 | $0 | 0 | +76,748 | New Buy | |
| BlackRock, Inc. | <0.01% | <0.01% | #52 | $22,137 | 69,678 | $99,986 | 302,991 | -233,313-77.00% | Reduce | |
| Virtu Financial LLC | <0.01% | <0.01% | #17 | $19,470 | 61,285 | $12,000 | 36,458 | +24,827+68.10% | Add | |
| JPMORGAN CHASE & CO | <0.01% | <0.01% | #48 | $19,421 | 58,531 | $6,904 | 21,848 | +36,683+167.90% | Add | |
| RENAISSANCE TECHNOLOGIES LLC | <0.01% | <0.01% | #36 | $16,552 | 52,100 | $15,972 | 48,400 | +3,700+7.64% | Add | |
| Significant Wealth Partners LLC | 0.01% | 0.01% | #10 | $10,382 | 32,677 | $8,459 | 25,634 | +7,043+27.48% | Add | |
| Clear Harbor Asset Management, LLC | <0.01% | <0.01% | #16 | $10,083 | 32,000 | $11,550 | 35,000 | -3,000-8.57% | Reduce | |
| RHUMBLINE ADVISERS | <0.01% | <0.01% | #41 | $8,511 | 26,784 | $6,452 | 19,572 | +7,212+36.85% | Add | |
| Centiva Capital, LP | <0.01% | <0.01% | #27 | $7,943 | 25,000 | $8,250 | 25,000 | 00.00% | Unchanged | |
| Engineers Gate Manager LP | <0.01% | <0.01% | #25 | $7,610 | 23,953 | $7,905 | 23,954 | -1-0.00% | Reduce | |
| SIMPLEX TRADING, LLC | <0.01% | <0.01% | #42 | $5,972 | 18,780 | $67,023 | 203,100 | -184,320-90.75% | Reduce | |
| NFSG Corp | <0.01% | <0.01% | #14 | $5,957 | 18,750 | $6,188 | 18,750 | 00.00% | Unchanged | |
| OneDigital Investment Advisors LLC | <0.01% | <0.01% | #31 | $5,814 | 18,300 | $6,039 | 18,300 | 00.00% | Unchanged | |
| MORGAN STANLEY | <0.01% | <0.01% | #53 | $5,317 | 16,731 | $6.9M | 3.3M | -3.3M-99.50% | Reduce | |
| IHT Wealth Management, LLC | <0.01% | <0.01% | #24 | $4,766 | 15,000 | $4,950 | 15,000 | 00.00% | Unchanged | |
| TWO SIGMA SECURITIES, LLC | <0.01% | — | #19 | $4,098 | 12,900 | $0 | 0 | +12,900 | New Buy | |
| J. Safra Sarasin Holding AG | <0.01% | — | #29 | $4,081 | 12,841 | $0 | 0 | +12,841 | New Buy | |
| SG Americas Securities, LLC | <0.01% | — | #44 | $4,067 | 12,802 | $0 | 0 | +12,802 | New Buy | |
| MML INVESTORS SERVICES, LLC | <0.01% | <0.01% | #40 | $3,876 | 12,200 | $4,026 | 12,200 | 00.00% | Unchanged | |
| World Investment Advisors | <0.01% | <0.01% | #30 | $3,300 | 10,000 | $3,300 | 10,000 | 00.00% | Unchanged | |
| Astoria Portfolio Advisors LLC. | <0.01% | <0.01% | #18 | $3,177 | 10,000 | $2,802 | 10,000 | 00.00% | Unchanged | |
| GAMMA Investing LLC | <0.01% | <0.01% | #22 | $2,957 | 9,308 | $6,360 | 19,274 | -9,966-51.71% | Reduce | |
| Arax Advisory Partners | <0.01% | <0.01% | #38 | $1,849 | 5,819 | $1,320 | 4,000 | +1,819+45.48% | Add | |
| Rockefeller Capital Management L.P. | <0.01% | <0.01% | #49 | $635 | 2,000 | $660 | 2,000 | 00.00% | Unchanged | |
| OSAIC HOLDINGS, INC. | <0.01% | <0.01% | #51 | $479 | 1,500 | $495 | 1,500 | 00.00% | Unchanged | |
| Allworth Financial LP | <0.01% | <0.01% | #45 | $477 | 1,500 | $495 | 1,500 | 00.00% | Unchanged | |
| Markowski Investments | <0.01% | — | #23 | $477 | 1,500 | $0 | 0 | +1,500 | New Buy |