CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 166 filers reported holding CASTLE BIOSCIENCES INC in Q4 2020. The put-call ratio across all filers is 0.52 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $4,006,390 | -18.6% | 170,195 | -9.8% | 1.18% | -20.0% |
| Q3 2022 | $4,919,000 | +68.5% | 188,631 | +41.8% | 1.48% | +81.1% |
| Q2 2022 | $2,920,000 | -58.4% | 133,042 | -15.0% | 0.82% | -48.0% |
| Q1 2022 | $7,021,000 | +42.8% | 156,502 | +36.5% | 1.57% | +57.1% |
| Q4 2021 | $4,916,000 | -54.5% | 114,664 | -29.4% | 1.00% | -36.7% |
| Q3 2021 | $10,804,000 | -4.3% | 162,468 | +5.6% | 1.58% | -2.8% |
| Q2 2021 | $11,285,000 | +1107.0% | 153,887 | +1026.6% | 1.62% | +1051.1% |
| Q1 2021 | $935,000 | -82.4% | 13,660 | -82.7% | 0.14% | -84.8% |
| Q4 2020 | $5,300,000 | +6.4% | 78,932 | -18.5% | 0.92% | -17.5% |
| Q3 2020 | $4,983,000 | +479.4% | 96,854 | +324.5% | 1.12% | +433.8% |
| Q2 2020 | $860,000 | +87.4% | 22,815 | +48.1% | 0.21% | +30.4% |
| Q1 2020 | $459,000 | +31.1% | 15,400 | +51.4% | 0.16% | +106.4% |
| Q4 2019 | $350,000 | +16.7% | 10,170 | -38.7% | 0.08% | +73.3% |
| Q3 2019 | $300,000 | – | 16,590 | – | 0.04% | – |
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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% |