# BILLIONTOONE INC (BLLN)

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

- Reporting holders: 5
- Reported value: $697.4K
- 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 |
|---|---|---|---|---|
| [Green Alpha Advisors, LLC](https://holderbook.com/funds/1439207-green-alpha-advisors-llc/) | $557.6K | 5,239 | 0.4% | 4 |
| [TOTH FINANCIAL ADVISORY CORP](https://holderbook.com/funds/866780-toth-financial-advisory-corp/) | $85.2K | 800 | 0.0% | 2 |
| [Family Legacy Financial Solutions, LLC](https://holderbook.com/funds/2076068-family-legacy-financial-solutions-llc/) | $53.2K | 500 | 0.0% | 1 |
| [Marquette Asset Management, LLC](https://holderbook.com/funds/1395067-marquette-asset-management-llc/) | $746 | 7 | 0.0% | 3 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $639 | 6 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 5 | $697.4K |
| Q2 2026 | 162 | $1.9B |
| Q1 2026 | 92 | $902.0M |
| Q4 2025 | 90 | $792.1M |