# CRESCENT BIOPHARMA INC. COM

CRESCENT BIOPHARMA INC. COM is a security (CUSIP G2545C104) tracked across SEC portfolio filings. 64 institutional managers reported $452.0M on Form 13F as of 2026-06-30; 3 registered fund positions totaling $1.9M via N-PORT as of 2026-03-31.

## Summary

- Issuer: CRESCENT BIOPHARMA INC.
- Class: COM
- CUSIP: G2545C104
- Asset category: EC
- 13F holders: 64
- 13F value: $452.0M
- 13F period: 2026-06-30
- N-PORT fund positions: 3
- N-PORT value: $1.9M
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 64 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| FMR LLC | BOSTON, MA | $75.9M | 4,133,514 |
| BVF INC/IL | San Francisco, CA | $50.5M | 2,748,763 |
| [Fairmount Funds Management LLC](https://search.stillhousedata.com/firm/284844) | WEST CONSHOHOCKEN, PA | $50.5M | 2,747,866 |
| [VR Adviser, LLC](https://search.stillhousedata.com/firm/169288) | NEW YORK, NY | $39.2M | 2,133,576 |
| FCPM III SERVICES B.V. | NAARDEN, P7 | $30.8M | 1,677,852 |
| [Balyasny Asset Management L.P.](https://search.stillhousedata.com/firm/138111) | Chicago, IL | $27.7M | 1,510,033 |
| Vestal Point Capital, LP | NEW YORK, NY | $27.6M | 1,500,000 |
| [Opaleye Management Inc.](https://search.stillhousedata.com/firm/124513) | Boston, MA | $24.1M | 1,312,615 |
| TANG CAPITAL MANAGEMENT LLC | SAN DIEGO, CA | $21.3M | 1,160,000 |
| [Logos Global Management LP](https://search.stillhousedata.com/firm/305162) | San Francisco, CA | $8.9M | 482,500 |
| Deep Track Capital, LP | GREENWICH, CT | $8.3M | 453,686 |
| NEXTBio Capital Management LP | AUSTIN, TX | $6.8M | 372,856 |
| [RTW INVESTMENTS, LP](https://search.stillhousedata.com/firm/153232) | NEW YORK, NY | $6.8M | 372,856 |
| [JENNISON ASSOCIATES LLC](https://search.stillhousedata.com/firm/107959) | NEW YORK, NY | $6.8M | 378,507 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $6.6M | 557,506 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $1.5M | 0.18% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $232K | 0.04% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $147K | 0.05% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G2545C104.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.