CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 159 filers reported holding CASTLE BIOSCIENCES INC in Q4 2021. The put-call ratio across all filers is 0.68 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,693,000 | +51.3% | 100,254 | +22.9% | 0.01% | +60.0% |
| Q2 2023 | $1,119,000 | -26.2% | 81,575 | +22.3% | 0.01% | -16.7% |
| Q1 2023 | $1,516,000 | -3.4% | 66,705 | 0.0% | 0.01% | -14.3% |
| Q4 2022 | $1,570,000 | -23.6% | 66,705 | -15.3% | 0.01% | -22.2% |
| Q3 2022 | $2,054,000 | +6.1% | 78,775 | -10.7% | 0.01% | +12.5% |
| Q2 2022 | $1,935,000 | -51.1% | 88,176 | 0.0% | 0.01% | -42.9% |
| Q1 2022 | $3,956,000 | +20.3% | 88,176 | +15.0% | 0.01% | +27.3% |
| Q4 2021 | $3,288,000 | -12.1% | 76,687 | +36.3% | 0.01% | -15.4% |
| Q3 2021 | $3,741,000 | -9.3% | 56,254 | 0.0% | 0.01% | -13.3% |
| Q2 2021 | $4,125,000 | +7.1% | 56,254 | 0.0% | 0.02% | 0.0% |
| Q1 2021 | $3,851,000 | +36.0% | 56,254 | +33.5% | 0.02% | +15.4% |
| Q4 2020 | $2,831,000 | – | 42,152 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ABG Innovation Capital Partners III GP Ltd | 33,626 | $738,000 | 54.91% |
| Yu Fan | 20,592 | $452,000 | 6.99% |
| Stonepine Capital Management, LLC | 295,372 | $6,483,000 | 3.02% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 417,795 | $9,171,000 | 1.48% |
| Greenhouse Funds LLLP | 437,088 | $9,594,000 | 1.06% |
| Monarch Partners Asset Management LLC | 133,042 | $2,920,000 | 0.82% |
| PERKINS CAPITAL MANAGEMENT INC | 33,170 | $728,000 | 0.75% |
| Granahan Investment Management | 906,764 | $19,903,000 | 0.68% |
| RTW INVESTMENTS, LP | 913,789 | $20,058,000 | 0.52% |
| WASATCH ADVISORS LP | 3,705,518 | $81,336,000 | 0.51% |