ASSEMBLY BIOSCIENCES, INC. - ASMB
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GILEAD SCIENCES, INC. | History | Added to | 4,977,089 | 136,770 | 8.3% | 5.9% | 1 | +471,698 | 10.47% | Q2 2026 | Aug 03, 2026 |
| FARALLON CAPITAL MANAGEMENT, L.L.C. | History | Added to | 1,604,590 | 44,094 | 0.2% | 0.19% | 2 | +377,000 | 30.71% | Q2 2026 | Aug 14, 2026 |
| Paradigm Biocapital Advisors LP | History | Added to | 1,553,748 | 42,696 | 0.8% | 0.38% | 3 | +888,497 | 133.56% | Q2 2026 | Aug 14, 2026 |
| Commodore Capital LP | History | Added to | 1,415,000 | 38,884 | 2.32% | 1.61% | 4 | +415,000 | 41.5% | Q2 2026 | Aug 14, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | History | No change | 1,020,410 | 28,040 | 0.24% | 0.3% | 5 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| JANUS HENDERSON GROUP PLC | History | No change | 849,309 | 23,479 | 0.01% | 0.01% | 6 | 0 | 0.0% | Q1 2026 | May 18, 2026 |
| Jupiter Topco LLC | History | New | 849,309 | 23,368 | 0.01% | — | 7 | +849,309 | New | Q2 2026 | Aug 14, 2026 |
| BlackRock, Inc. | History | Added to | 766,819 | 21,072 | 0.0% | 0.0% | 8 | +564,076 | 278.22% | Q2 2026 | Aug 07, 2026 |
| Parkman Healthcare Partners LLC | History | Added to | 721,181 | 19,818 | 2.03% | 1.18% | 9 | +309,954 | 75.37% | Q2 2026 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | Added to | 558,942 | 15,359 | 0.0% | 0.0% | 10 | +68,495 | 13.97% | Q2 2026 | Aug 13, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 460,593 | 12,657 | 0.01% | 0.01% | 11 | +116,488 | 33.85% | Q2 2026 | Aug 14, 2026 |
| Seven Fleet Capital Management LP | History | Added to | 433,147 | 11,902 | 1.96% | 0.49% | 12 | +377,000 | 671.45% | Q2 2026 | Aug 14, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 298,807 | 8,211 | 0.0% | 0.0% | 13 | +65,157 | 27.89% | Q2 2026 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 280,424 | 7,707 | 0.0% | 0.0% | 14 | +147,453 | 110.89% | Q2 2026 | Aug 12, 2026 |
| Schonfeld Strategic Advisors LLC | History | Added to | 242,153 | 6,654 | 0.02% | 0.02% | 15 | +121,653 | 100.96% | Q2 2026 | Aug 14, 2026 |
| AMERIPRISE FINANCIAL INC | History | New | 230,000 | 6,320 | 0.0% | — | 16 | +230,000 | New | Q2 2026 | Aug 14, 2026 |
| DV EQUITIES, LLC | History | New | 226,415 | 6,221 | 0.89% | — | 17 | +226,415 | New | Q2 2026 | Aug 14, 2026 |
| Aberdeen Group plc | History | New | 207,047 | 5,689 | 0.01% | — | 18 | +207,047 | New | Q2 2026 | Jul 31, 2026 |
| Affinity Asset Advisors, LLC | History | New | 190,000 | 5,221 | 0.24% | — | 19 | +190,000 | New | Q2 2026 | Aug 13, 2026 |
| B Group, Inc. | History | No change | 175,706 | 4,828 | 2.27% | 3.61% | 20 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| STATE STREET CORP | History | Added to | 171,931 | 4,724 | 0.0% | 0.0% | 21 | +115,242 | 203.29% | Q2 2026 | Aug 07, 2026 |
| STEMPOINT CAPITAL LP | History | Reduced | 170,378 | 4,681 | 0.81% | 1.0% | 22 | -15,057 | -8.12% | Q2 2026 | Aug 14, 2026 |
| Squadron Capital Management LLC | History | New | 160,000 | 4,396 | 1.36% | — | 23 | +160,000 | New | Q2 2026 | Aug 14, 2026 |
| Woodline Partners LP | History | New | 150,780 | 4,143 | 0.01% | — | 24 | +150,780 | New | Q2 2026 | Aug 14, 2026 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | History | New | 150,000 | 4,122 | 0.02% | — | 25 | +150,000 | New | Q2 2026 | Aug 14, 2026 |
| Ally Bridge Group (NY) LLC | History | New | 140,000 | 3,847 | 3.4% | — | 26 | +140,000 | New | Q2 2026 | Aug 14, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 137,833 | 3,787 | 0.0% | 0.0% | 27 | +101,628 | 280.7% | Q2 2026 | Aug 14, 2026 |
| NORTHERN TRUST CORP | History | Added to | 123,029 | 3,380 | 0.0% | 0.0% | 28 | +82,015 | 199.97% | Q2 2026 | Aug 13, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 114,407 | 3,143 | 0.0% | 0.0% | 29 | +88,970 | 349.77% | Q2 2026 | Sep 02, 2026 |
| FRANKLIN RESOURCES INC | History | New | 113,200 | 3,110 | 0.0% | — | 30 | +113,200 | New | Q2 2026 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | Added to | 91,153 | 2,504 | 0.0% | 0.0% | 31 | +73,430 | 414.32% | Q2 2026 | Aug 13, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | Added to | 73,970 | 2,032 | 0.0% | 0.0% | 32 | +2,364 | 3.3% | Q2 2026 | Aug 13, 2026 |
| HighVista Strategies LLC | History | Reduced | 73,405 | 2,017 | 0.46% | 0.57% | 33 | -1,330 | -1.78% | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | History | Reduced | 51,488 | 1,414 | 0.0% | 0.0% | 34 | -17,768 | -25.66% | Q2 2026 | Aug 14, 2026 |
| MONIMUS CAPITAL MANAGEMENT, LP | History | Reduced | 47,580 | 1,307 | 0.3% | 0.37% | 35 | -810 | -1.67% | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment LP | History | Added to | 45,661 | 1,254 | 0.01% | 0.0% | 36 | +22,920 | 100.79% | Q2 2026 | Aug 14, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 46,385 | 1,250 | 0.0% | 0.0% | 37 | -7,577 | -14.04% | Q2 2026 | Aug 12, 2026 |
| MORGAN STANLEY | History | Added to | 45,219 | 1,242 | 0.0% | 0.0% | 38 | +12,164 | 36.8% | Q2 2026 | Aug 13, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Reduced | 42,931 | 1,180 | 0.07% | 0.08% | 39 | -2,118 | -4.7% | Q2 2026 | Aug 06, 2026 |
| XTX Topco Ltd | History | Added to | 42,918 | 1,179 | 0.02% | 0.01% | 40 | +32,133 | 297.94% | Q2 2026 | Aug 14, 2026 |
| UBS Group AG | History | Added to | 41,806 | 1,148 | 0.0% | 0.0% | 41 | +41,442 | 11385.16% | Q2 2026 | Aug 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 39,441 | 1,083 | 0.0% | 0.0% | 42 | +23,790 | 152.0% | Q2 2026 | Aug 13, 2026 |
| Squarepoint Ops LLC | History | Added to | 34,214 | 940 | 0.0% | 0.0% | 43 | +10,410 | 43.73% | Q2 2026 | Aug 14, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | New | 29,128 | 800 | 0.0% | — | 44 | +29,128 | New | Q2 2026 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 27,000 | 741 | 0.0% | 0.0% | 45 | -5,949 | -18.06% | Q2 2026 | Aug 14, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 24,203 | 665 | 0.0% | 0.0% | 46 | +24,054 | 16143.62% | Q2 2026 | Aug 13, 2026 |
| Bank of New York Mellon Corp | History | New | 24,015 | 659 | 0.0% | — | 47 | +24,015 | New | Q2 2026 | Aug 06, 2026 |
| Connor, Clark & Lunn Investment Management Ltd. | History | Added to | 23,765 | 653 | 0.0% | 0.0% | 48 | +2,004 | 9.21% | Q2 2026 | Aug 12, 2026 |
| Caption Management, LLC | History | Reduced | 22,829 | 627 | 0.0% | 0.01% | 49 | -59,012 | -72.11% | Q2 2026 | Aug 14, 2026 |
| ADAR1 Capital Management, LLC | History | Added to | 20,447 | 561 | 0.03% | 0.03% | 50 | +500 | 2.51% | Q2 2026 | Aug 14, 2026 |
| Palumbo Wealth Management LLC | History | Added to | 19,865 | 545 | 0.11% | 0.13% | 51 | +222 | 1.13% | Q2 2026 | Aug 12, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 17,858 | 490 | 0.0% | 0.0% | 52 | -2,692 | -13.1% | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager LP | History | Added to | 17,766 | 488 | 0.01% | 0.0% | 53 | +8,343 | 88.54% | Q2 2026 | Aug 14, 2026 |
| MARSHALL WACE, LLP | History | Reduced | 17,735 | 487 | 0.0% | 0.0% | 54 | -145,665 | -89.15% | Q2 2026 | Aug 13, 2026 |
| Nuveen, LLC | History | New | 16,875 | 463 | 0.0% | — | 55 | +16,875 | New | Q2 2026 | Aug 11, 2026 |
| Eversept Partners, LP | History | Reduced | 16,510 | 453 | 0.02% | 0.06% | 56 | -24,379 | -59.62% | Q2 2026 | Aug 14, 2026 |
| Susquehanna Portfolio Strategies, LLC | History | Added to | 15,129 | 415 | 0.01% | 0.01% | 57 | +1,029 | 7.3% | Q2 2026 | Aug 14, 2026 |
| Virtus Investment Advisers, LLC | History | Added to | 14,251 | 391 | 0.09% | 0.06% | 58 | +6,698 | 88.68% | Q2 2026 | Aug 11, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Added to | 13,239 | 363 | 0.0% | 0.0% | 59 | +4,085 | 44.63% | Q2 2026 | Aug 12, 2026 |
| Invesco Ltd. | History | New | 11,864 | 326 | 0.0% | — | 60 | +11,864 | New | Q2 2026 | Aug 14, 2026 |
| RHUMBLINE ADVISERS | History | Added to | 11,590 | 318 | 0.0% | 0.0% | 61 | +11,400 | 6000.0% | Q2 2026 | Aug 11, 2026 |
| Integrated Quantitative Investments LLC | History | New | 10,078 | 276 | 0.05% | — | 62 | +10,078 | New | Q2 2026 | Aug 14, 2026 |
| DEUTSCHE BANK AG\ | History | New | 9,615 | 264 | 0.0% | — | 63 | +9,615 | New | Q2 2026 | Aug 07, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 9,567 | 262 | 0.0% | 0.0% | 64 | -1,335 | -12.25% | Q2 2026 | Aug 14, 2026 |
| CANADA PENSION PLAN INVESTMENT BOARD | History | No change | 8,500 | 233 | 0.0% | 0.0% | 65 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| EntryPoint Capital, LLC | History | Reduced | 8,285 | 227 | 0.06% | 0.1% | 66 | -4,099 | -33.1% | Q2 2026 | Aug 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | New | 8,253 | 226 | 0.0% | — | 67 | +8,253 | New | Q2 2026 | Aug 14, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | New | 8,203 | 226 | 0.0% | — | 68 | +8,203 | New | Q2 2026 | Aug 14, 2026 |
| Brevan Howard Capital Management LP | History | Reduced | 7,765 | 213 | 0.0% | 0.0% | 69 | -3,347 | -30.12% | Q2 2026 | Aug 14, 2026 |
| Persistent Asset Partners Ltd | History | New | 6,942 | 190 | 0.06% | — | 70 | +6,942 | New | Q2 2026 | Aug 06, 2026 |
| BARCLAYS PLC | History | Reduced | 6,133 | 168 | 0.0% | 0.0% | 71 | -20,917 | -77.33% | Q2 2026 | Aug 14, 2026 |
| MetLife Investment Management, LLC | History | New | 5,885 | 161 | 0.0% | — | 72 | +5,885 | New | Q2 2026 | Aug 13, 2026 |
| Vanguard Global Advisers, LLC | History | No change | 4,615 | 126 | 0.0% | 0.0% | 73 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| CITIGROUP INC | History | Reduced | 4,554 | 125 | 0.0% | 0.0% | 74 | -1,929 | -29.75% | Q2 2026 | Aug 03, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | New | 4,519 | 124 | 0.0% | — | 75 | +4,519 | New | Q2 2026 | Aug 14, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | New | 4,200 | 115 | 0.0% | — | 76 | +4,200 | New | Q2 2026 | Jul 29, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | New | 2,907 | 79 | 0.0% | — | 77 | +2,907 | New | Q2 2026 | Jul 23, 2026 |
| Legal & General Group Plc | History | New | 958 | 26 | 0.0% | — | 78 | +958 | New | Q2 2026 | Aug 14, 2026 |
| Ameritas Investment Partners, Inc. | History | New | 895 | 24 | 0.0% | — | 79 | +895 | New | Q2 2026 | Aug 13, 2026 |
| Russell Investments Group, Ltd. | History | New | 788 | 21 | 0.0% | — | 80 | +788 | New | Q2 2026 | Aug 06, 2026 |
| HSBC HOLDINGS PLC | History | New | 16,935 | 17 | 0.0% | — | 81 | +16,935 | New | Q2 2026 | Aug 14, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 530 | 14 | 0.0% | 0.0% | 82 | -14 | -2.57% | Q2 2026 | Aug 11, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 440 | 12 | 0.0% | — | 83 | +424 | 2650.0% | Q2 2026 | Aug 14, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 260 | 7 | 0.0% | 0.0% | 84 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Sterling Capital Management LLC | History | New | 199 | 5 | 0.0% | — | 86 | +199 | New | Q2 2026 | Jul 28, 2026 |
| Truvestments Capital LLC | History | New | 193 | 5 | 0.0% | — | 87 | +193 | New | Q2 2026 | Aug 12, 2026 |
| Accent Capital Management, LLC | History | Added to | 212 | 5 | 0.0% | 0.0% | 85 | +70 | 49.3% | Q2 2026 | Aug 12, 2026 |
| FMR LLC | History | New | 178 | 4 | 0.0% | — | 88 | +178 | New | Q2 2026 | Aug 13, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | New | 136 | 3 | 0.0% | — | 89 | +136 | New | Q2 2026 | Aug 24, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 75 | 2 | 0.0% | — | 91 | +75 | New | Q2 2026 | Aug 04, 2026 |
| Quarry LP | History | New | 75 | 2 | 0.0% | — | 92 | +75 | New | Q2 2026 | Aug 14, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 100 | 2 | 0.0% | 0.0% | 90 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| EverSource Wealth Advisors, LLC | History | No change | 55 | 1 | 0.0% | 0.0% | 93 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| Blackstone Inc. | History | Closed out | 0 | 0 | — | 0.03% | — | -296,855 | -100.0% | Q2 2026 | Aug 14, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | Closed out | 0 | 0 | — | 0.01% | — | -161,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Patient Square Capital LP | History | Closed out | 0 | 0 | — | 0.67% | — | -136,315 | -100.0% | Q2 2026 | Aug 12, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | Closed out | 0 | 0 | — | 0.0% | — | -39,446 | -100.0% | Q2 2026 | Aug 13, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -34,499 | -100.0% | Q2 2026 | Aug 14, 2026 |
| 683 Capital Management, LLC | History | Closed out | 0 | 0 | — | 0.04% | — | -27,863 | -100.0% | Q2 2026 | Aug 14, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -26,496 | -100.0% | Q2 2026 | Aug 14, 2026 |
| FEDERATED HERMES, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -18,904 | -100.0% | Q2 2026 | Aug 12, 2026 |
| Hudson Bay Capital Management LP | History | Closed out | 0 | 0 | — | 0.0% | — | -16,799 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Jump Financial, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,917 | -100.0% | Q2 2026 | Aug 13, 2026 |
| OMERS ADMINISTRATION Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -8,100 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Aquatic Capital Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -220 | -100.0% | Q2 2026 | Aug 14, 2026 |
| US BANCORP \DE\ | History | Closed out | 0 | 0 | — | 0.0% | — | -59 | -100.0% | Q2 2026 | Aug 12, 2026 |
| FIFTH THIRD BANCORP | History | Closed out | 0 | 0 | — | 0.0% | — | -57 | -100.0% | Q2 2026 | Aug 05, 2026 |
| Allworth Financial LP | History | Reduced | 10 | 0 | — | — | — | -19 | -65.52% | Q2 2026 | Aug 11, 2026 |