CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 175 filers reported holding CASTLE BIOSCIENCES INC in Q1 2021. The put-call ratio across all filers is 5.22 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,948,503 | +23.1% | 648,224 | 0.0% | 0.23% | +29.1% |
| Q2 2023 | $8,893,633 | -39.6% | 648,224 | 0.0% | 0.18% | -40.5% |
| Q1 2023 | $14,727,649 | -12.6% | 648,224 | -9.5% | 0.29% | -13.8% |
| Q4 2022 | $16,860,384 | +3.6% | 716,244 | +14.7% | 0.34% | -2.3% |
| Q3 2022 | $16,279,000 | +15.6% | 624,196 | -2.7% | 0.35% | +23.8% |
| Q2 2022 | $14,081,000 | -29.4% | 641,512 | +44.4% | 0.28% | -14.3% |
| Q1 2022 | $19,933,000 | +4.6% | 444,342 | 0.0% | 0.33% | +15.8% |
| Q4 2021 | $19,049,000 | -16.7% | 444,342 | +29.2% | 0.28% | -19.1% |
| Q3 2021 | $22,864,000 | -9.3% | 343,817 | 0.0% | 0.35% | -7.4% |
| Q2 2021 | $25,212,000 | +38.5% | 343,817 | +29.3% | 0.38% | +29.8% |
| Q1 2021 | $18,202,000 | +56.0% | 265,877 | +53.0% | 0.29% | +47.5% |
| Q4 2020 | $11,668,000 | +41.4% | 173,762 | +8.3% | 0.20% | +22.2% |
| Q3 2020 | $8,251,000 | +61.6% | 160,375 | +18.4% | 0.16% | +57.3% |
| Q2 2020 | $5,106,000 | – | 135,480 | – | 0.10% | – |
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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% |