Avalo Therapeutics, Inc. - AVTX
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FMR LLC | History | Added to | 2,879,481 | 42,990 | 0.0% | 0.0% | 1 | +2,659,181 | 1207.07% | Q1 2026 | May 15, 2026 |
| T. Rowe Price Investment Management, Inc. | History | New | 2,162,684 | 32,289 | 0.02% | — | 2 | +2,162,684 | New | Q1 2026 | May 15, 2026 |
| Caligan Partners LP | History | Added to | 1,635,023 | 24,410 | 1.62% | 1.32% | 3 | +753,490 | 85.47% | Q1 2026 | May 15, 2026 |
| BVF INC/IL | History | Added to | 1,632,845 | 24,378 | 0.78% | 0.83% | 4 | +277,588 | 20.48% | Q1 2026 | May 15, 2026 |
| Avoro Capital Advisors LLC | History | New | 1,410,000 | 21,051 | 0.21% | — | 5 | +1,410,000 | New | Q1 2026 | May 15, 2026 |
| Affinity Asset Advisors, LLC | History | Added to | 1,340,840 | 20,018 | 1.03% | 1.09% | 6 | +289,786 | 27.57% | Q1 2026 | May 14, 2026 |
| Logos Global Management LP | History | New | 1,300,000 | 19,409 | 0.97% | — | 7 | +1,300,000 | New | Q1 2026 | May 15, 2026 |
| Nantahala Capital Management, LLC | History | No change | 1,235,000 | 18,438 | 0.68% | 0.74% | 8 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Added to | 1,141,980 | 17,049 | 0.0% | 0.0% | 9 | +664,164 | 139.0% | Q1 2026 | May 05, 2026 |
| Caption Management, LLC | History | Added to | 1,086,700 | 16,224 | 0.09% | 0.04% | 10 | +784,059 | 259.07% | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 804,084 | 14,602 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 916,142 | 13,678 | 0.02% | 0.01% | 12 | +288,640 | 46.0% | Q1 2026 | May 15, 2026 |
| FARALLON CAPITAL MANAGEMENT LLC | History | New | 916,000 | 13,675 | 0.08% | — | 13 | +916,000 | New | Q1 2026 | May 15, 2026 |
| RTW INVESTMENTS, LP | History | New | 856,962 | 12,794 | 0.13% | — | 14 | +856,962 | New | Q1 2026 | May 15, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | Added to | 854,000 | 12,750 | 0.02% | 0.02% | 15 | +304,000 | 55.27% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 835,484 | 12,473 | 0.01% | 0.01% | 16 | +175,505 | 26.59% | Q1 2026 | May 15, 2026 |
| TCG Crossover Management, LLC | History | Added to | 738,383 | 11,024 | 0.32% | 0.29% | 17 | +255,383 | 52.87% | Q1 2026 | May 15, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | History | Added to | 731,586 | 10,922 | 0.01% | 0.01% | 18 | +292,274 | 66.53% | Q1 2026 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 719,694 | 10,745 | 0.0% | — | 19 | +719,694 | New | Q1 2026 | May 15, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | History | No change | 662,968 | 9,898 | 0.1% | 0.12% | 20 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 643,000 | 9,599 | 0.0% | 0.0% | 21 | +21,650 | 3.48% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 637,200 | 9,513 | 0.0% | 0.0% | 22 | +341,206 | 115.27% | Q1 2026 | May 15, 2026 |
| Ikarian Capital, LLC | History | Added to | 560,000 | 8,360 | 0.68% | 0.13% | 23 | +470,794 | 527.76% | Q1 2026 | May 15, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | Added to | 485,758 | 7,252 | 0.09% | 0.06% | 24 | +266,531 | 121.58% | Q1 2026 | May 15, 2026 |
| Commodore Capital LP | History | No change | 483,000 | 7,211 | 0.42% | 0.58% | 25 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| ORBIMED ADVISORS LLC | History | Reduced | 475,165 | 7,094 | 0.14% | 0.44% | 26 | -712,135 | -59.98% | Q1 2026 | May 15, 2026 |
| JENNISON ASSOCIATES LLC | History | Reduced | 470,775 | 7,028 | 0.0% | 0.01% | 27 | -4,850 | -1.02% | Q1 2026 | May 06, 2026 |
| Soleus Capital Management, L.P. | History | No change | 441,978 | 6,598 | 0.27% | 0.3% | 28 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 422,781 | 6,312 | 0.0% | 0.0% | 29 | +225,034 | 113.8% | Q1 2026 | May 12, 2026 |
| KENNEDY CAPITAL MANAGEMENT LLC | History | New | 387,982 | 5,792 | 0.12% | — | 30 | +387,982 | New | Q1 2026 | May 13, 2026 |
| DV Trading LLC | History | New | 360,064 | 5,375 | 0.13% | — | 31 | +360,064 | New | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Added to | 327,082 | 4,883 | 0.0% | 0.0% | 32 | +37,511 | 12.95% | Q1 2026 | May 13, 2026 |
| Boxer Capital Management, LLC | History | Added to | 300,000 | 4,479 | 0.59% | 1.09% | 33 | +25,000 | 9.09% | Q1 2026 | May 15, 2026 |
| Pivotal bioVenture Partners Investment Advisor LLC | History | New | 295,933 | 4,418 | 1.58% | — | 34 | +295,933 | New | Q1 2026 | May 14, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 260,535 | 3,889 | 0.0% | 0.0% | 35 | -158,956 | -37.89% | Q1 2026 | May 15, 2026 |
| Seven Fleet Capital Management LP | History | Added to | 213,819 | 3,192 | 1.01% | 0.78% | 36 | +150,476 | 237.56% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 193,520 | 2,889 | 0.0% | 0.0% | 37 | +14,665 | 8.2% | Q1 2026 | May 12, 2026 |
| NAN FUNG TRINITY (HK) Ltd | History | No change | 189,000 | 2,821 | 0.31% | 0.27% | 38 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| Velan Capital Investment Management LP | History | Reduced | 185,122 | 2,763 | 1.73% | 2.78% | 39 | -78,520 | -29.78% | Q1 2026 | May 15, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 194,391 | 2,707 | 0.0% | 0.0% | 40 | +149,960 | 337.51% | Q1 2026 | May 13, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 174,506 | 2,605 | 0.0% | 0.0% | 41 | +110,043 | 170.71% | Q1 2026 | May 15, 2026 |
| AMERIPRISE FINANCIAL INC | History | Reduced | 172,149 | 2,570 | 0.0% | 0.0% | 42 | -45,825 | -21.02% | Q1 2026 | May 15, 2026 |
| Aberdeen Group plc | History | Added to | 171,679 | 2,563 | 0.0% | 0.0% | 43 | +76,253 | 79.91% | Q1 2026 | Apr 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 169,889 | 2,537 | 0.0% | 0.0% | 44 | +3,737 | 2.25% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Reduced | 161,392 | 2,409 | 0.0% | 0.0% | 45 | -103,515 | -39.08% | Q1 2026 | May 15, 2026 |
| Hudson Bay Capital Management LP | History | Added to | 161,087 | 2,405 | 0.01% | 0.0% | 46 | +144,316 | 860.51% | Q1 2026 | May 13, 2026 |
| Exome Asset Management LLC | History | New | 159,341 | 2,378 | 1.23% | — | 48 | +159,341 | New | Q1 2026 | May 15, 2026 |
| MOODY ALDRICH PARTNERS LLC | History | Added to | 159,324 | 2,378 | 0.43% | 0.45% | 47 | +26,093 | 19.58% | Q1 2026 | Apr 20, 2026 |
| DEUTSCHE BANK AG\ | History | No change | 150,000 | 2,239 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| PERCEPTIVE ADVISORS LLC | History | No change | 139,667 | 2,085 | 0.04% | 0.05% | 50 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| STEMPOINT CAPITAL LP | History | Reduced | 134,742 | 2,011 | 0.39% | 0.42% | 51 | -810 | -0.6% | Q1 2026 | May 15, 2026 |
| MARSHALL WACE, LLP | History | Reduced | 129,136 | 1,928 | 0.0% | 0.01% | 52 | -378,414 | -74.56% | Q1 2026 | May 14, 2026 |
| XTX Topco Ltd | History | Added to | 126,732 | 1,892 | 0.03% | 0.02% | 53 | +86,274 | 213.24% | Q1 2026 | May 15, 2026 |
| Quadrature Capital Ltd | History | Added to | 125,195 | 1,869 | 0.02% | 0.01% | 54 | +72,151 | 136.02% | Q1 2026 | May 15, 2026 |
| GREAT POINT PARTNERS LLC | History | No change | 124,666 | 1,861 | 0.43% | 0.73% | 55 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 120,114 | 1,793 | 0.0% | 0.0% | 56 | +101,814 | 556.36% | Q1 2026 | May 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 86,434 | 1,290 | 0.0% | — | 57 | +86,434 | New | Q1 2026 | May 08, 2026 |
| Squarepoint Ops LLC | History | Added to | 81,285 | 1,213 | 0.0% | 0.0% | 58 | +40,431 | 98.96% | Q1 2026 | May 15, 2026 |
| Rosalind Advisors, Inc. | History | New | 75,000 | 1,119 | 0.45% | — | 59 | +75,000 | New | Q1 2026 | May 14, 2026 |
| STATE STREET CORP | History | Reduced | 71,654 | 1,069 | 0.0% | 0.0% | 60 | -7,600 | -9.59% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 64,425 | 961 | 0.0% | 0.0% | 61 | -83,812 | -56.54% | Q1 2026 | May 15, 2026 |
| ACUTA CAPITAL PARTNERS, LLC | History | New | 60,808 | 907 | 0.64% | — | 62 | +60,808 | New | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 60,106 | 897 | 0.0% | 0.0% | 63 | -5,207 | -7.97% | Q1 2026 | May 15, 2026 |
| TWO SIGMA ADVISERS, LP | History | No change | 49,400 | 897 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HighVista Strategies LLC | History | Reduced | 58,622 | 875 | 0.24% | 0.45% | 65 | -37,009 | -38.7% | Q1 2026 | May 15, 2026 |
| SEI INVESTMENTS CO | History | New | 56,854 | 848 | 0.0% | — | 67 | +56,854 | New | Q1 2026 | May 13, 2026 |
| 683 Capital Management, LLC | History | No change | 56,850 | 848 | 0.04% | 0.04% | 66 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | New | 52,100 | 777 | 0.0% | — | 68 | +52,100 | New | Q1 2026 | May 11, 2026 |
| TD ASSET MANAGEMENT INC | History | New | 51,408 | 767 | 0.0% | — | 69 | +51,408 | New | Q1 2026 | May 11, 2026 |
| DLD Asset Management, LP | History | Reduced | 49,500 | 742 | 0.07% | 0.1% | 70 | -26,900 | -35.21% | Q1 2026 | May 13, 2026 |
| HRT FINANCIAL LP | History | New | 48,105 | 718 | 0.0% | — | 71 | +48,105 | New | Q1 2026 | May 14, 2026 |
| Man Group plc | History | New | 46,553 | 695 | 0.0% | — | 72 | +46,553 | New | Q1 2026 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | New | 40,821 | 607 | 0.0% | — | 73 | +40,821 | New | Q1 2026 | May 07, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | New | 35,096 | 523 | 0.04% | — | 74 | +35,096 | New | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 30,556 | 456 | 0.0% | 0.0% | 75 | -1,648 | -5.12% | Q1 2026 | May 14, 2026 |
| EntryPoint Capital, LLC | History | New | 30,041 | 448 | 0.13% | — | 76 | +30,041 | New | Q1 2026 | May 14, 2026 |
| Aquatic Capital Management LLC | History | New | 29,712 | 443 | 0.01% | — | 77 | +29,712 | New | Q1 2026 | May 15, 2026 |
| Artia Global Partners LP | History | Reduced | 28,970 | 432 | 0.09% | 0.11% | 78 | -12,600 | -30.31% | Q1 2026 | May 15, 2026 |
| GLENMEDE TRUST CO NA | History | No change | 20,450 | 371 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ENVESTNET ASSET MANAGEMENT INC | History | Added to | 19,996 | 298 | 0.0% | 0.0% | 80 | +3,957 | 24.67% | Q1 2026 | May 04, 2026 |
| Brevan Howard Capital Management LP | History | New | 19,321 | 288 | 0.0% | — | 81 | +19,321 | New | Q1 2026 | May 15, 2026 |
| ExodusPoint Capital Management, LP | History | Reduced | 17,751 | 265 | 0.0% | 0.0% | 82 | -14,516 | -44.99% | Q1 2026 | May 14, 2026 |
| Susquehanna Portfolio Strategies, LLC | History | New | 17,227 | 257 | 0.0% | — | 83 | +17,227 | New | Q1 2026 | May 15, 2026 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | History | New | 15,639 | 233 | 0.0% | — | 84 | +15,639 | New | Q1 2026 | May 11, 2026 |
| BARCLAYS PLC | History | Reduced | 14,642 | 218 | 0.0% | 0.0% | 85 | -91,172 | -86.16% | Q1 2026 | May 14, 2026 |
| Jump Financial, LLC | History | Reduced | 12,810 | 191 | 0.0% | 0.0% | 86 | -282 | -2.15% | Q1 2026 | May 14, 2026 |
| OMERS ADMINISTRATION Corp | History | Reduced | 11,800 | 176 | 0.0% | 0.0% | 87 | -7,800 | -39.8% | Q1 2026 | May 15, 2026 |
| AlphaCentric Advisors LLC | History | New | 11,668 | 174 | 0.17% | — | 88 | +11,668 | New | Q1 2026 | May 07, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 10,400 | 155 | 0.0% | — | 89 | +10,399 | 1039900.0% | Q1 2026 | May 13, 2026 |
| Shay Capital LLC | History | New | 10,166 | 151 | 0.01% | — | 90 | +10,166 | New | Q1 2026 | May 15, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | New | 10,000 | 149 | 0.0% | — | 91 | +10,000 | New | Q1 2026 | May 15, 2026 |
| Persistent Asset Partners Ltd | History | Reduced | 7,918 | 118 | 0.04% | 0.12% | 92 | -7,169 | -47.52% | Q1 2026 | May 12, 2026 |
| SIMPLEX TRADING, LLC | History | New | 5,700 | 85 | 0.0% | — | 93 | +5,700 | New | Q1 2026 | May 14, 2026 |
| Vanguard Global Advisers, LLC | History | New | 5,605 | 83 | 0.0% | — | 94 | +5,605 | New | Q1 2026 | May 08, 2026 |
| US BANCORP \DE\ | History | Added to | 3,387 | 50 | 0.0% | 0.0% | 95 | +654 | 23.93% | Q1 2026 | May 14, 2026 |
| PFS Partners, LLC | History | No change | 2,000 | 29 | 0.01% | 0.02% | 96 | 0 | 0.0% | Q1 2026 | Apr 09, 2026 |
| ROYAL BANK OF CANADA | History | New | 216 | 2 | 0.0% | — | 97 | +216 | New | Q1 2026 | May 15, 2026 |
| Farther Finance Advisors, LLC | History | New | 75 | 1 | 0.0% | — | 98 | +75 | New | Q1 2026 | Apr 07, 2026 |
| SILVERARC CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 1.32% | — | -524,436 | -100.0% | Q1 2026 | May 14, 2026 |
| Patient Square Capital LP | History | Closed out | 0 | 0 | — | 1.21% | — | -311,966 | -100.0% | Q1 2026 | May 15, 2026 |
| Jain Global LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -217,292 | -100.0% | Q1 2026 | May 15, 2026 |
| SummitTX Capital, L.P. | History | Closed out | 0 | 0 | — | 0.11% | — | -195,873 | -100.0% | Q1 2026 | May 15, 2026 |
| SUPERSTRING CAPITAL MANAGEMENT LP | History | Closed out | 0 | 0 | — | 1.49% | — | -153,313 | -100.0% | Q1 2026 | May 14, 2026 |
| Squadron Capital Management LLC | History | Closed out | 0 | 0 | — | 1.0% | — | -130,000 | -100.0% | Q1 2026 | May 15, 2026 |
| FRED ALGER MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -80,092 | -100.0% | Q1 2026 | May 15, 2026 |
| Sio Capital Management, LLC | History | Closed out | 0 | 0 | — | 0.21% | — | -72,173 | -100.0% | Q1 2026 | May 14, 2026 |
| Woodline Partners LP | History | Closed out | 0 | 0 | — | 0.0% | — | -52,041 | -100.0% | Q1 2026 | May 15, 2026 |
| Atom Investors LP | History | Closed out | 0 | 0 | — | 0.07% | — | -51,194 | -100.0% | Q1 2026 | May 15, 2026 |
| Walleye Capital LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -41,693 | -100.0% | Q1 2026 | May 13, 2026 |
| Belvedere Trading LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -17,426 | -100.0% | Q1 2026 | May 12, 2026 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | 0.0% | — | -8,737 | -100.0% | Q1 2026 | May 15, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,471 | -100.0% | Q1 2026 | May 13, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,143 | -100.0% | Q1 2026 | May 11, 2026 |
| Fortitude Family Office, LLC | History | New | 63 | 0 | — | — | — | +63 | New | Q1 2026 | Apr 15, 2026 |
| EverSource Wealth Advisors, LLC | History | New | 35 | 0 | — | — | — | +35 | New | Q1 2026 | May 15, 2026 |
| Silver Grove Financial Group, Inc. | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Parallel Advisors, LLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| Key FInancial Inc | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |
| Activest Wealth Management | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 15, 2026 |