# FIBROBIOLOGICS INC COM SHS

FIBROBIOLOGICS INC COM SHS is a security (CUSIP 31573L105) tracked across SEC portfolio filings. 2 institutional managers reported $274K on Form 13F as of 2025-12-31; 1 registered fund positions totaling $-125 via N-PORT as of 2026-03-31.

## Summary

- Issuer: FIBROBIOLOGICS INC
- Class: COM SHS
- CUSIP: 31573L105
- Asset category: EC
- 13F holders: 2
- 13F value: $274K
- 13F period: 2025-12-31
- N-PORT fund positions: 1
- N-PORT value: $-125
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $274K | 1,216,341 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-125 | -0.00% |

## More

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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.