DERMTECH INC's ticker is and the CUSIP is 24984K955. A total of 3 filers reported holding DERMTECH INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9 | -57.1% | 6,800 | -16.0% | 0.00% | – |
| Q2 2023 | $21 | -85.7% | 8,100 | -79.8% | 0.00% | – |
| Q1 2023 | $147 | +345.5% | 40,000 | +111.6% | 0.00% | – |
| Q4 2022 | $33 | -99.9% | 18,900 | +76.6% | 0.00% | – |
| Q3 2022 | $42,000 | +250.0% | 10,700 | +365.2% | 0.00% | – |
| Q2 2022 | $12,000 | -92.9% | 2,300 | -80.0% | 0.00% | – |
| Q1 2022 | $168,000 | +200.0% | 11,500 | +219.4% | 0.00% | – |
| Q4 2021 | $56,000 | -94.1% | 3,600 | -85.4% | 0.00% | -100.0% |
| Q3 2021 | $957,000 | -6.7% | 24,700 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $1,026,000 | +25.6% | 24,700 | +15241.6% | 0.00% | 0.0% |
| Q1 2021 | $817,000 | +514.3% | 161 | +292.7% | 0.00% | – |
| Q4 2020 | $133,000 | – | 41 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 31,400 | $115,552 | 0.00% |
| SIMPLEX TRADING, LLC | 40,000 | $147 | 0.00% |