Viaspace's ticker is VSPC and the CUSIP is 92554W106. A total of 2 filers reported holding Viaspace in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BOSTON FAMILY OFFICE LLC | 193,750 | $0 | 0.00% |
| GOFEN & GLOSSBERG LLC /IL/ | 100,000 | $0 | 0.00% |