CRESCENT BIOPHARMA, INC. - CBIO
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 | 4,133,514 | 49,023 | 0.0% | 0.0% | 1 | +2,718,834 | 192.19% | Q4 2025 | Feb 17, 2026 |
| BVF INC/IL | History | Added to | 2,748,763 | 32,600 | 1.1% | 0.67% | 2 | +1,360,900 | 98.06% | Q4 2025 | Feb 17, 2026 |
| Fairmount Funds Management LLC | History | Added to | 2,747,866 | 32,589 | 2.48% | 1.48% | 3 | +1,360,000 | 97.99% | Q4 2025 | Feb 17, 2026 |
| VR Adviser, LLC | History | Added to | 2,133,576 | 25,304 | 1.25% | 0.93% | 4 | +745,712 | 53.73% | Q4 2025 | Feb 17, 2026 |
| FCPM III SERVICES B.V. | History | New | 1,677,852 | 19,899 | 2.61% | — | 5 | +1,677,852 | New | Q4 2025 | Feb 17, 2026 |
| Vestal Point Capital, LP | History | New | 1,500,000 | 17,790 | 0.6% | — | 6 | +1,500,000 | New | Q4 2025 | Feb 17, 2026 |
| Opaleye Management Inc. | History | New | 1,178,300 | 13,974 | 1.84% | — | 7 | +1,178,300 | New | Q4 2025 | Feb 17, 2026 |
| TANG CAPITAL MANAGEMENT LLC | History | Added to | 872,398 | 10,346 | 0.51% | 0.31% | 8 | +192,574 | 28.33% | Q4 2025 | Feb 17, 2026 |
| ADAR1 Capital Management, LLC | History | New | 606,000 | 7,187 | 0.53% | — | 9 | +606,000 | New | Q4 2025 | Feb 18, 2026 |
| Logos Global Management LP | History | No change | 600,000 | 7,116 | 0.43% | 0.64% | 10 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Reduced | 557,506 | 6,612 | 0.0% | 0.0% | 11 | -100,394 | -15.26% | Q4 2025 | Jan 29, 2026 |
| PERCEPTIVE ADVISORS LLC | History | No change | 453,686 | 5,380 | 0.1% | 0.16% | 12 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Deep Track Capital, LP | History | No change | 453,686 | 5,380 | 0.1% | 0.15% | 13 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Boxer Capital Management, LLC | History | No change | 453,686 | 5,380 | 1.18% | 1.72% | 14 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| RTW INVESTMENTS, LP | History | New | 372,856 | 4,422 | 0.04% | — | 15 | +372,856 | New | Q4 2025 | Feb 17, 2026 |
| NEXTBio Capital Management LP | History | New | 372,856 | 4,422 | 2.59% | — | 16 | +372,856 | New | Q4 2025 | Feb 13, 2026 |
| Remedium Capital Partners, LLC | History | New | 361,250 | 4,284 | 2.52% | — | 17 | +361,250 | New | Q4 2025 | Feb 12, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | Reduced | 338,125 | 4,011 | 0.0% | 0.0% | 18 | -45,470 | -11.85% | Q4 2025 | Feb 17, 2026 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | History | No change | 302,457 | 3,587 | 0.02% | 0.03% | 19 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | New | 300,000 | 3,558 | 0.0% | — | 20 | +300,000 | New | Q4 2025 | Feb 17, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | New | 264,000 | 3,131 | 1.12% | — | 21 | +264,000 | New | Q4 2025 | Feb 17, 2026 |
| Alyeska Investment Group, L.P. | History | New | 264,000 | 3,108 | 0.01% | — | 22 | +264,000 | New | Q4 2025 | Feb 13, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | History | Added to | 143,412 | 1,626 | 0.0% | 0.0% | 23 | +125,714 | 710.33% | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 125,224 | 1,485 | 0.0% | 0.0% | 24 | +96,906 | 342.21% | Q4 2025 | Feb 17, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | History | New | 111,715 | 1,324 | 0.0% | — | 25 | +111,715 | New | Q4 2025 | Feb 17, 2026 |
| BlackRock, Inc. | History | Added to | 109,230 | 1,295 | 0.0% | 0.0% | 26 | +115 | 0.11% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 91,079 | 1,081 | 0.0% | 0.0% | 27 | +21,945 | 31.74% | Q4 2025 | Feb 09, 2026 |
| Stonepine Capital Management, LLC | History | New | 87,682 | 1,039 | 0.76% | — | 28 | +87,682 | New | Q4 2025 | Feb 13, 2026 |
| Blackstone Inc. | History | No change | 75,614 | 896 | 0.0% | 0.0% | 29 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Woodline Partners LP | History | New | 74,000 | 877 | 0.0% | — | 30 | +74,000 | New | Q4 2025 | Feb 17, 2026 |
| Burkehill Global Management, LP | History | New | 74,000 | 844 | 0.06% | — | 31 | +74,000 | New | Q4 2025 | Feb 17, 2026 |
| Jefferies Financial Group Inc. | History | Reduced | 64,244 | 761 | 0.0% | 0.01% | 32 | -38,470 | -37.45% | Q4 2025 | Feb 09, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 61,882 | 733 | 0.0% | — | 33 | +61,882 | New | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 57,048 | 676 | 0.0% | — | 34 | +57,048 | New | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 46,700 | 553 | 0.0% | 0.0% | 35 | +19,800 | 73.61% | Q4 2025 | Feb 12, 2026 |
| TWO SIGMA ADVISERS, LP | History | New | 32,500 | 385 | 0.0% | — | 36 | +32,500 | New | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Added to | 27,521 | 326 | 0.0% | 0.0% | 37 | +27,376 | 18880.0% | Q4 2025 | Feb 13, 2026 |
| STATE STREET CORP | History | Added to | 26,217 | 310 | 0.0% | 0.0% | 38 | +7,600 | 40.82% | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 25,245 | 299 | 0.0% | 0.0% | 39 | -11,730 | -31.72% | Q4 2025 | Mar 25, 2026 |
| MOORE CAPITAL MANAGEMENT, LP | History | New | 25,000 | 296 | 0.0% | — | 40 | +25,000 | New | Q4 2025 | Feb 17, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | New | 24,903 | 288 | 0.0% | — | 41 | +24,903 | New | Q4 2025 | Feb 13, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 23,339 | 276 | 0.0% | — | 42 | +23,322 | 137188.24% | Q4 2025 | Feb 11, 2026 |
| JANE STREET GROUP, LLC | History | New | 22,965 | 272 | 0.0% | — | 43 | +22,965 | New | Q4 2025 | Feb 12, 2026 |
| MARSHALL WACE, LLP | History | Reduced | 21,826 | 258 | 0.0% | 0.0% | 44 | -21,868 | -50.05% | Q4 2025 | Feb 13, 2026 |
| NORTHERN TRUST CORP | History | Added to | 17,229 | 204 | 0.0% | 0.0% | 45 | +413 | 2.46% | Q4 2025 | Feb 17, 2026 |
| Quadrature Capital Ltd | History | New | 13,246 | 157 | 0.0% | — | 46 | +13,246 | New | Q4 2025 | Feb 17, 2026 |
| HRT FINANCIAL LP | History | New | 13,083 | 155 | 0.0% | — | 47 | +13,083 | New | Q4 2025 | Feb 12, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 11,600 | 137 | 0.0% | — | 48 | +11,600 | New | Q4 2025 | Feb 13, 2026 |
| UBS Group AG | History | Reduced | 7,125 | 84 | 0.0% | 0.0% | 49 | -5,536 | -43.72% | Q4 2025 | Jan 29, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 5,573 | 66 | 0.0% | 0.0% | 50 | +1,710 | 44.27% | Q4 2025 | Feb 17, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 3,585 | 42 | 0.0% | — | 51 | +3,581 | 89525.0% | Q4 2025 | Feb 10, 2026 |
| CITIGROUP INC | History | Reduced | 623 | 7 | 0.0% | 0.0% | 52 | -175 | -21.93% | Q4 2025 | Feb 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 409 | 4 | 0.0% | 0.0% | 53 | +209 | 104.5% | Q4 2025 | Feb 17, 2026 |
| Commodore Capital LP | History | Closed out | 0 | 0 | — | 0.26% | — | -450,829 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Frazier Life Sciences Management, L.P. | History | Closed out | 0 | 0 | — | 0.1% | — | -272,951 | -100.0% | Q3 2025 | Nov 14, 2025 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | Closed out | 0 | 0 | — | 0.0% | — | -200,005 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Soleus Capital Management, L.P. | History | Closed out | 0 | 0 | — | 0.12% | — | -200,000 | -100.0% | Q3 2025 | Nov 14, 2025 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -25,593 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Affinity Asset Advisors, LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -17,998 | -100.0% | Q3 2025 | Nov 13, 2025 |
| GROUP ONE TRADING LLC | History | Reduced | 4 | 0 | — | — | — | -78 | -95.12% | Q4 2025 | Feb 12, 2026 |
| Avion Wealth | History | New | 40 | 0 | — | — | — | +40 | New | Q4 2025 | Jan 23, 2026 |
| ROYAL BANK OF CANADA | History | New | 20 | 0 | — | — | — | +20 | New | Q4 2025 | Feb 17, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 26 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| SBI Securities Co., Ltd. | History | No change | 68 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |