4 institutions reported holding $5.8M of VIVOPOWER PLC (VVPR) in SEC 13F filings for 2026-06-30. Largest institutional holders: HRT FINANCIAL LP ($2.6M), IMC-Chicago, LLC ($1.5M), GROUP ONE TRADING LLC ($1.1M), SIMPLEX TRADING, LLC ($529,925). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | HRT FINANCIAL LP | $2.6M | 500,000 | New |
| 2 | IMC-Chicago, LLC | $1.5M | 296,100 | Added |
| 3 | GROUP ONE TRADING LLC | $1.1M | 214,800 | Added |
| 4 | SIMPLEX TRADING, LLC | $529,925 | 102,500 | Added |
Source: SEC Form 13F filings · as of 2026-06-30