CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 1 filers reported holding CASTLE BIOSCIENCES INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $76,000 | +94.9% | 4,459 | +54.8% | 0.00% | – |
| Q2 2023 | $39,000 | -17.0% | 2,880 | +40.5% | 0.00% | – |
| Q1 2023 | $47,000 | -52.5% | 2,050 | -51.5% | 0.00% | – |
| Q4 2022 | $99,000 | +22.2% | 4,227 | +36.0% | 0.00% | – |
| Q3 2022 | $81,000 | -28.9% | 3,107 | -40.2% | 0.00% | – |
| Q2 2022 | $114,000 | +52.0% | 5,192 | +212.4% | 0.00% | – |
| Q1 2022 | $75,000 | -65.0% | 1,662 | -66.8% | 0.00% | – |
| Q4 2021 | $214,000 | +5.9% | 5,004 | +65.3% | 0.00% | – |
| Q3 2021 | $202,000 | +55.4% | 3,027 | +70.5% | 0.00% | – |
| Q2 2021 | $130,000 | +22.6% | 1,775 | +15.3% | 0.00% | – |
| Q1 2021 | $106,000 | -40.8% | 1,540 | -42.5% | 0.00% | – |
| Q4 2020 | $179,000 | -22.2% | 2,676 | -40.2% | 0.00% | – |
| Q3 2020 | $230,000 | +1252.9% | 4,475 | +879.2% | 0.00% | – |
| Q2 2020 | $17,000 | +183.3% | 457 | +136.8% | 0.00% | – |
| Q1 2020 | $6,000 | -33.3% | 193 | -29.6% | 0.00% | – |
| Q4 2019 | $9,000 | – | 274 | – | 0.00% | – |
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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% |