DERMTECH INC's ticker is and the CUSIP is 24984K905. A total of 4 filers reported holding DERMTECH INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $477,000 | – | 9,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 330 | $1,676,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 16,800 | $853,000 | 0.00% |
| JPMORGAN CHASE & CO | 9,400 | $477,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |