# SIGMA LITHIUM CORPORATION (SGML)

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

- Reporting holders: 3
- Reported value: $15.3K
- 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 |
|---|---|---|---|---|
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $6.2K | 663 | 0.0% | 3 |
| [Investors Research Corp](https://holderbook.com/funds/1730630-investors-research-corp/) | $4.8K | 506 | 0.0% | 1 |
| [Rosenberg Matthew Hamilton](https://holderbook.com/funds/1812103-rosenberg-matthew-hamilton/) | $4.3K | 454 | 0.0% | 15 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 3 | $15.3K |
| Q2 2026 | 121 | $585.5M |
| Q1 2026 | 100 | $525.2M |
| Q4 2025 | 107 | $591.9M |
| Q3 2025 | 110 | $263.2M |
| Q2 2025 | 106 | $172.9M |
| Q1 2025 | 97 | $379.9M |
| Q4 2024 | 109 | $450.5M |
| Q3 2024 | 91 | $367.9M |
| Q2 2024 | 100 | $346.0M |
| Q1 2024 | 109 | $443.4M |
| Q4 2023 | 119 | $1.2B |