CASTLE BIOSCIENCES INC's ticker is and the CUSIP is 14843C955. A total of 3 filers reported holding CASTLE BIOSCIENCES INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $30 | -11.8% | 1,800 | -28.0% | 0.00% | – |
| Q2 2023 | $34 | +277.8% | 2,500 | +525.0% | 0.00% | – |
| Q4 2022 | $9 | -99.9% | 400 | 0.0% | 0.00% | – |
| Q3 2022 | $10,000 | +25.0% | 400 | +100.0% | 0.00% | – |
| Q1 2022 | $8,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q4 2021 | $8,000 | -81.0% | 200 | -66.7% | 0.00% | – |
| Q3 2021 | $42,000 | -2.3% | 600 | 0.0% | 0.00% | – |
| Q2 2021 | $43,000 | +616.7% | 600 | +59900.0% | 0.00% | – |
| Q1 2021 | $6,000 | -95.5% | 1 | -95.0% | 0.00% | – |
| Q4 2020 | $134,000 | +31.4% | 20 | 0.0% | 0.00% | – |
| Q3 2020 | $102,000 | +36.0% | 20 | 0.0% | 0.00% | – |
| Q2 2020 | $75,000 | – | 20 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 600 | $42,000 | 0.00% |