# FIBROBIOLOGICS INC (FBLG)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/FBLG/

- Reporting holders: 1
- Reported value: $130
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Grove Bank & Trust](https://holderbook.com/funds/1662212-grove-bank-trust/) | $130 | 100 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 1 | $130 |
| Q2 2026 | 16 | $269.6K |
| Q1 2026 | 16 | $290.2K |
| Q4 2025 | 44 | $993.8K |
| Q3 2025 | 53 | $2.9M |
| Q2 2025 | 59 | $3.7M |
| Q1 2025 | 65 | $5.8M |
| Q4 2024 | 63 | $11.9M |
| Q3 2024 | 59 | $16.8M |
| Q2 2024 | 50 | $17.4M |
| Q1 2024 | 16 | $5.4M |