# M-TRON INDS INC (MPTI)

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

- Reporting holders: 2
- Reported value: $15.6K
- 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 |
|---|---|---|---|---|
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $9.7K | 124 | 0.0% | 5 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $5.9K | 75 | 0.0% | 5 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 2 | $15.6K |
| Q2 2026 | 121 | $301.0M |
| Q1 2026 | 96 | $139.3M |
| Q4 2025 | 85 | $86.5M |
| Q3 2025 | 85 | $78.8M |
| Q2 2025 | 70 | $57.6M |
| Q1 2025 | 56 | $45.2M |
| Q4 2024 | 59 | $52.6M |
| Q3 2024 | 37 | $30.4M |
| Q2 2024 | 29 | $24.1M |
| Q1 2024 | 34 | $20.8M |
| Q4 2023 | 27 | $21.3M |