# SOLID BIOSCIENCES INC COM NEW

SOLID BIOSCIENCES INC COM NEW is a security (CUSIP 83422E204) tracked across SEC portfolio filings. 152 institutional managers reported $723.1M on Form 13F as of 2026-06-30; 11 registered fund positions totaling $9.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: SOLID BIOSCIENCES INC
- Class: COM NEW
- CUSIP: 83422E204
- Asset category: EC
- 13F holders: 152
- 13F value: $723.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 11
- N-PORT value: $9.3M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 152 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [PERCEPTIVE ADVISORS LLC](https://search.stillhousedata.com/firm/154703) | NEW YORK, NY | $85.7M | 11,906,646 |
| Bain Capital Life Sciences Investors, LLC | Boston, MA | $70.6M | 9,808,819 |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $67.2M | 9,339,978 |
| Siren, L.L.C. | New York, NY | $55.4M | 7,690,405 |
| Vestal Point Capital, LP | NEW YORK, NY | $36.0M | 5,000,000 |
| BlackRock, Inc. | New York, NY | $35.7M | 4,958,354 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $28.9M | 4,010,695 |
| FMR LLC | BOSTON, MA | $26.0M | 3,606,404 |
| Deep Track Capital, LP | GREENWICH, CT | $25.7M | 3,565,062 |
| [ARMISTICE CAPITAL, LLC](https://search.stillhousedata.com/firm/168978) | NEW YORK, NY | $23.0M | 3,200,000 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $19.5M | 3,454,959 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/338002) | MALVERN, PA | $19.3M | 2,674,624 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $19.1M | 2,596,800 |
| [Alyeska Investment Group, L.P.](https://search.stillhousedata.com/firm/155058) | CHICAGO, IL | $16.4M | 2,280,125 |
| FRANKLIN RESOURCES INC | San Mateo, CA | $15.8M | 2,192,937 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $3.8M | 0.46% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $2.2M | 1.26% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $878K | 1.17% |
| [Columbia Variable Portfolio - Small Company Growth Fund](https://search.stillhousedata.com/fund/S000010658) | COLUMBIA FUNDS VARIABLE INSURANCE TRUST | $806K | 37.48% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $699K | 1.45% |
| [VANGUARD U.S. MOMENTUM FACTOR ETF](https://search.stillhousedata.com/fund/S000061302) | VANGUARD WELLINGTON FUND | $372K | 2.02% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $266K | 0.05% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $238K | 0.08% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $59K | 1.41% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $169 | 0.00% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-20K | -0.05% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/83422E204.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.