SULPHCO INC's ticker is SLPHQ and the CUSIP is 865378103. A total of 1 filers reported holding SULPHCO INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
MEEDER ASSET MANAGEMENT INC | 200 | $0 | 0.00% |