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 | $8,640 | -57.4% | 6,000 | -23.1% | 0.00% | – |
| Q2 2023 | $20,280 | -82.4% | 7,800 | -75.2% | 0.00% | – |
| Q1 2023 | $115,552 | +4563.1% | 31,400 | +2142.9% | 0.00% | – |
| Q4 2022 | $2,478 | -91.2% | 1,400 | -80.3% | 0.00% | – |
| Q3 2022 | $28,000 | +47.4% | 7,100 | +102.9% | 0.00% | – |
| Q2 2022 | $19,000 | -89.3% | 3,500 | -71.1% | 0.00% | – |
| Q1 2022 | $178,000 | +85.4% | 12,100 | +98.4% | 0.00% | – |
| Q4 2021 | $96,000 | -82.6% | 6,100 | -64.5% | 0.00% | -100.0% |
| Q3 2021 | $552,000 | -60.7% | 17,200 | -49.1% | 0.00% | -50.0% |
| Q2 2021 | $1,405,000 | -44.0% | 33,800 | -31.6% | 0.00% | -50.0% |
| Q1 2021 | $2,509,000 | +3433.8% | 49,400 | +2145.5% | 0.00% | – |
| Q4 2020 | $71,000 | – | 2,200 | – | 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% |