# QUANTUM BIOPHARMA LTD (QNTM)

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

- Reporting holders: 1
- Reported value: $3.6K
- 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 |
|---|---|---|---|---|
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $3.6K | 1,000 | 0.0% | 4 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 1 | $3.6K |
| Q2 2026 | 27 | $1.6M |
| Q1 2026 | 24 | $1.2M |
| Q4 2025 | 23 | $936.8K |
| Q3 2025 | 16 | $904.2K |
| Q2 2025 | 17 | $2.4M |
| Q1 2025 | 13 | $552.7K |
| Q4 2024 | 9 | $256.4K |
| Q3 2024 | 11 | $192.0K |