# Michael Helbling

## Details

- **Born:** 4/1983
- **Nationality:** Swiss
- **Appointments:** 0 (0 active)
- **Control:** 1 holding



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Quant Sigma Limited](/company/13348199) | ownership-of-shares-25-to-50-percent | 21 Oct 2021 | 13 Dec 2022 |