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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $216,192 | -50.6% | 12,800 | -59.9% | 0.00% | 0.0% |
| Q2 2023 | $437,668 | -14.9% | 31,900 | +41.0% | 0.00% | 0.0% |
| Q1 2023 | $514,017 | -59.5% | 22,624 | -58.1% | 0.00% | -75.0% |
| Q4 2022 | $1,269,865 | -59.9% | 53,945 | -55.6% | 0.00% | -63.6% |
| Q3 2022 | $3,170,000 | -3.4% | 121,548 | -18.7% | 0.01% | 0.0% |
| Q2 2022 | $3,280,000 | -43.5% | 149,429 | +10.4% | 0.01% | -8.3% |
| Q4 2021 | $5,803,000 | +19.6% | 135,367 | +85.5% | 0.01% | +9.1% |
| Q3 2021 | $4,852,000 | +54.1% | 72,966 | +69.9% | 0.01% | +57.1% |
| Q2 2021 | $3,149,000 | -50.1% | 42,938 | -53.4% | 0.01% | -56.2% |
| Q1 2021 | $6,314,000 | +34.7% | 92,224 | +32.1% | 0.02% | +23.1% |
| Q4 2020 | $4,688,000 | +2070.4% | 69,815 | +1562.3% | 0.01% | +1200.0% |
| Q3 2020 | $216,000 | -80.9% | 4,200 | -86.0% | 0.00% | -83.3% |
| Q2 2020 | $1,133,000 | – | 30,052 | – | 0.01% | – |
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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% |