UK companies: O
| Company | Short % | As of |
|---|---|---|
| OCADO GROUP PLC | 10.60% | 9 Oct 2026 |
| ON THE BEACH GROUP PLC | 5.49% | 9 Oct 2026 |
| ONDO INSURTECH PLC | 0.38% | 25 Jun 2026 |
| OPTIMA HEALTH PLC | 0.21% | 5 May 2026 |
| ORACLE POWER PLC | 0.34% | 8 Aug 2022 |
| OSB GROUP PLC | 2.22% | 9 Oct 2026 |
| OXFORD BIOMEDICA PLC | 9.19% | 9 Oct 2026 |
| OXFORD INSTRUMENTS PLC | 0.68% | 18 Sep 2026 |
| Oxford Nanopore Technologies PLC | 2.52% | 8 Oct 2026 |