# HARVARD BIOSCIENCE INC (HBIO)

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

- Reporting holders: 2
- Reported value: $134.9K
- 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 |
|---|---|---|---|---|
| [Williams & Novak Wealth Management, LLC](https://holderbook.com/funds/1998419-williams-novak-wealth-management-llc/) | $131.1K | 16,555 | 0.1% | 3 |
| [Brown Shipley& Co Ltd](https://holderbook.com/funds/1912970-brown-shipley-co-ltd/) | $3.8K | 478 | 0.0% | 3 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 2 | $134.9K |
| Q2 2026 | 37 | $10.5M |
| Q1 2026 | 36 | $7.8M |
| Q4 2025 | 62 | $11.9M |
| Q3 2025 | 60 | $7.3M |
| Q2 2025 | 69 | $8.5M |
| Q1 2025 | 89 | $14.5M |
| Q4 2024 | 95 | $65.6M |
| Q3 2024 | 94 | $84.3M |
| Q2 2024 | 100 | $90.8M |
| Q1 2024 | 90 | $138.6M |
| Q4 2023 | 93 | $178.3M |