| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Fairmount Funds Management LLC | 19% | -7.3% | $73,252,396 | +$32,700,021 | 5,643,482 | +81% | Fairmount Funds Management LLC | 04 Dec 2025 |
| FMR LLC | 15% | $49,932,849 | 4,133,514 | FMR LLC | 31 Dec 2025 | |||
| Venrock Healthcare Capital Partners III, L.P. | 9.5% | $29,460,007 | 2,666,064 | Venrock Healthcare Capital Partners III, L.P. | 31 Dec 2025 | |||
| ForGrowth III PA B.V. | 6.1% | $21,778,519 | 1,677,852 | ForGrowth III PA B.V. | 08 Dec 2025 | |||
| Vestal Point Capital, LP | 5.4% | $16,575,000 | 1,500,000 | Vestal Point Capital, LP | 31 Dec 2025 | |||
| BIOTECHNOLOGY VALUE FUND L P | 10% | $18,736,150 | 1,387,863 | BVF PARTNERS L P/IL | 30 Jun 2025 | |||
| TANG CAPITAL MANAGEMENT LLC | 5% | $8,785,000 | 700,000 | TANG CAPITAL MANAGEMENT, LLC | 02 Oct 2025 | |||
| Logos Global Management LP | 4.1% | $7,762,500 | 575,000 | Logos Global Management LP | 30 Jun 2025 |
As of 31 Dec 2025, 54 institutional investors reported holding 23,741,798 shares of CRESCENT BIOPHARMA, INC. - Ordinary Shares, $0.001 par value per share (CBIO). This represents 85% of the company’s total 28,063,832 outstanding shares.
The largest institutional shareholders of CRESCENT BIOPHARMA, INC. - Ordinary Shares, $0.001 par value per share (CBIO) together control 81% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| FMR LLC | 15% | 4,133,514 | +192% | 0% | $49,023,476 |
| BVF INC/IL | 9.8% | 2,748,763 | +98% | 1.1% | $32,600,329 |
| Fairmount Funds Management LLC | 9.8% | 2,747,866 | +98% | 2.5% | $32,589,691 |
| VR ADVISER, LLC | 7.6% | 2,133,576 | +54% | 1.2% | $25,304,211 |
| FCPM III SERVICES B.V. | 6% | 1,677,852 | 2.6% | $19,899,325 | |
| Vestal Point Capital, LP | 5.3% | 1,500,000 | 0.65% | $17,790,000 | |
| Opaleye Management Inc. | 4.2% | 1,178,300 | 1.9% | $13,974,638 | |
| TANG CAPITAL MANAGEMENT LLC | 3.1% | 872,398 | +28% | 0.51% | $10,346,640 |
| ADAR1 Capital Management, LLC | 2.2% | 606,000 | 0.54% | $7,187,160 | |
| Logos Global Management LP | 2.1% | 600,000 | 0% | 0.47% | $7,116,000 |
| VANGUARD GROUP INC | 2% | 557,506 | -15% | 0% | $6,612,021 |
| Deep Track Capital, LP | 1.6% | 453,686 | 0% | 0.12% | $5,380,716 |
| Boxer Capital Management, LLC | 1.6% | 453,686 | 0% | 1.2% | $5,380,716 |
| PERCEPTIVE ADVISORS LLC | 1.6% | 453,686 | 0% | 0.1% | $5,380,716 |
| NEXTBio Capital Management LP | 1.3% | 372,856 | 0% | 2.6% | $4,422,072 |
| RTW INVESTMENTS, LP | 1.3% | 372,856 | 0.04% | $4,422,072 | |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.2% | 338,125 | -12% | 0% | $4,011,000 |
| Driehaus Capital Management LLC | 1.1% | 302,457 | 0% | 0.02% | $3,587,140 |
| Point72 Asset Management, L.P. | 1.1% | 300,000 | 0.01% | $3,558,000 | |
| Alyeska Investment Group, L.P. | 0.94% | 264,000 | 0.01% | $3,108,992 | |
| HEIGHTS CAPITAL MANAGEMENT, INC | 0.94% | 264,000 | 1.2% | $3,131,040 | |
| WELLINGTON MANAGEMENT GROUP LLP | 0.51% | 143,412 | +710% | 0% | $1,626,774 |
| TWO SIGMA INVESTMENTS, LP | 0.45% | 125,224 | +342% | 0% | $1,485,157 |
| Balyasny Asset Management L.P. | 0.4% | 111,715 | 0% | $1,324,940 | |
| BlackRock, Inc. | 0.39% | 109,230 | +0.11% | 0% | $1,295,468 |