CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 146 filers reported holding CASTLE BIOSCIENCES INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $2,494,000 | -14.2% | 37,141 | -34.2% | 0.68% | -36.6% |
| Q3 2020 | $2,906,000 | +36.5% | 56,476 | 0.0% | 1.07% | +11.4% |
| Q2 2020 | $2,129,000 | +26.4% | 56,476 | 0.0% | 0.96% | -2.8% |
| Q1 2020 | $1,684,000 | -0.7% | 56,476 | +14.4% | 0.98% | +45.1% |
| Q4 2019 | $1,696,000 | +113.3% | 49,357 | +12.2% | 0.68% | +75.5% |
| Q3 2019 | $795,000 | – | 43,974 | – | 0.39% | – |
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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% |