Crescent Biopharma
CBIO · NASDAQ
$13.07+$0.71 (+5.74%)TodayMarket closed ·
Prev close $12.36
Who owns CBIO
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 61.6% of CBIO’s shares.
- Fidelity Management & Research Company LLC11.6%
- Fairmount Funds Management LLC10.1%
- BVF Partners L.P.7.7%
- VR Adviser, LLC6.0%
- Next 6 largest institutions26.2%
- All other shareholders38.4%
| Holder | Shares | % of shares |
|---|---|---|
| Fidelity Management & Research Company LLC | 4.13M | 11.59% |
| Fairmount Funds Management LLC | 3.60M | 10.10% |
| BVF Partners L.P. | 2.75M | 7.71% |
| VR Adviser, LLC | 2.13M | 5.98% |
| Logos Global Management LP | 1.90M | 5.33% |
| Forbion Capital Partners | 1.68M | 4.70% |
| Balyasny Asset Management LP | 1.66M | 4.66% |
| Vestal Point Capital, LP | 1.63M | 4.57% |
| Opaleye Management Inc. | 1.32M | 3.70% |
| Tang Capital Management, LLC | 1.16M | 3.25% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 906.65K | 2.54% |
| iShares Russell 2000 ETF | 538.07K | 1.51% |
| Fidelity Advisor Biotechnology Fund | 356.09K | 1.00% |
| PGIM Jennison Health Sciences Fund | 311.39K | 0.87% |
| Fidelity Select Health Care Portfolio | 301.85K | 0.85% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $20.00M (2 trades) and sold $1.51M (16 trades) of CBIO on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Brumm Joshua T | Sale | 7.84K | $130.96K |
| McNeill Jonathan | Sale | 3.84K | $64.15K |
| Lynch Ryan | Sale | 240 | $4.30K |
| Pinkas Jan | Sale | 658 | $11.78K |
| Im Ellie Eunkyung | Sale | 623 | $11.15K |
| Scalzo Richard William | Sale | 568 | $10.17K |
| Bispham Barbara Harlin | Sale | 620 | $11.10K |
| Brumm Joshua T | Sale | 1.61K | $28.82K |
| McNeill Jonathan | Sale | 731 | $13.08K |
| Fairmount Funds Management LLC | Buy | 525.90K | $7.62M |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.78M
- Days to cover
- 6.85
- % of shares outstanding
- 13.39%
- Average daily volume
- 697.40K
- Change since last report
- +40.2%
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