# SONNET BIOTHERAPEUTC HLDNG I (SONN)

> Institutional ownership reported to the SEC as of Q4 2025, from Form 13F filings. Source: https://holderbook.com/stocks/SONN/

- Reporting holders: 1
- Reported value: $170.3K
- 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 |
|---|---|---|---|---|
| [Formidable Asset Management, LLC](https://holderbook.com/funds/1592613-formidable-asset-management-llc/) | $170.3K | 37,185 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2025 | 1 | $170.3K |
| Q3 2025 | 27 | $3.6M |
| Q2 2025 | 9 | $223.7K |
| Q1 2025 | 8 | $216.1K |
| Q4 2024 | 9 | $130.2K |
| Q3 2024 | 3 | $3.0K |
| Q2 2024 | 11 | $550.0K |
| Q1 2024 | 10 | $117.7K |
| Q4 2023 | 10 | $157.9K |
| Q3 2023 | 10 | $110.1K |