# SUTRO BIOPHARMA INC COM SHS

SUTRO BIOPHARMA INC COM SHS is a security (CUSIP 869367201) tracked across SEC portfolio filings. 74 institutional managers reported $329.6M on Form 13F as of 2026-06-30; 5 registered fund positions totaling $4.8M via N-PORT as of 2026-03-31.

## Summary

- Issuer: SUTRO BIOPHARMA INC
- Class: COM SHS
- CUSIP: 869367201
- Asset category: EC
- 13F holders: 74
- 13F value: $329.6M
- 13F period: 2026-06-30
- N-PORT fund positions: 5
- N-PORT value: $4.8M
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 74 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BVF INC/IL | San Francisco, CA | $31.2M | 1,251,788 |
| [Affinity Asset Advisors, LLC](https://search.stillhousedata.com/firm/312788) | New York, NY | $26.6M | 1,069,519 |
| [Samsara BioCapital, LLC](https://search.stillhousedata.com/firm/288114) | Palo Alto, CA | $26.5M | 1,062,872 |
| [Kynam Capital Management, LP](https://search.stillhousedata.com/firm/314368) | PRINCETON, NJ | $21.7M | 872,558 |
| [ORBIMED ADVISORS LLC](https://search.stillhousedata.com/firm/118608) | New York, NY | $20.0M | 801,144 |
| [PERCEPTIVE ADVISORS LLC](https://search.stillhousedata.com/firm/154703) | NEW YORK, NY | $17.8M | 715,307 |
| EVENTIDE ASSET MANAGEMENT, LLC | Boston, MA | $17.8M | 715,307 |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $17.8M | 715,307 |
| [Point72 Asset Management, L.P.](https://search.stillhousedata.com/firm/283077) | Stamford, CT | $17.2M | 692,111 |
| [ADAR1 Capital Management, LLC](https://search.stillhousedata.com/firm/299694) | AUSTIN, TX | $13.1M | 524,441 |
| [Velan Capital Investment Management LP](https://search.stillhousedata.com/firm/310732) | Alpharetta, GA | $12.8M | 512,160 |
| [Balyasny Asset Management L.P.](https://search.stillhousedata.com/firm/138111) | Chicago, IL | $11.6M | 465,792 |
| [Woodline Partners LP](https://search.stillhousedata.com/firm/301480) | San Francisco, CA | $11.4M | 457,441 |
| UBS Group AG | Zurich, V8 | $9.8M | 392,871 |
| ACUTA CAPITAL PARTNERS, LLC | Redwood City, CA | $6.7M | 269,425 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $4.2M | 0.52% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $233K | 0.04% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $219K | 0.07% |
| [TIFF MULTI-ASSET FUND](https://search.stillhousedata.com/fund/S000006387) | TIFF Investment Program | $113K | 0.82% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $19K | 0.05% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/869367201.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.