
NASDAQ:PRTO
| Shares Outstanding | 22.18M |
| Float | 7.31M |
| Float Short Interest Percentage | N/A |
| Owners (insider) | 31.18% |
| Owners (institutional) | 23.03% |
| Owners (insider) change | 0% |
| Owners (institutional) change | -18.28% |
No transactions were filed in the last 12 months.