CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 90 filers reported holding CASTLE BIOSCIENCES INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,509,137 | -31.0% | 109,995 | +14.2% | 0.00% | -25.0% |
| Q1 2023 | $2,188,559 | -5.3% | 96,327 | +8.7% | 0.00% | -20.0% |
| Q3 2022 | $2,311,000 | -1.0% | 88,625 | -16.7% | 0.01% | 0.0% |
| Q2 2022 | $2,335,000 | +274.2% | 106,384 | +1034.9% | 0.01% | +400.0% |
| Q3 2021 | $624,000 | -25.5% | 9,374 | -15.2% | 0.00% | -50.0% |
| Q2 2021 | $838,000 | +2.7% | 11,049 | -7.2% | 0.00% | 0.0% |
| Q1 2021 | $816,000 | +38.8% | 11,901 | +36.8% | 0.00% | 0.0% |
| Q4 2020 | $588,000 | -33.1% | 8,698 | -49.0% | 0.00% | -33.3% |
| Q3 2020 | $879,000 | +81.2% | 17,071 | +32.6% | 0.00% | +50.0% |
| Q2 2020 | $485,000 | -1.8% | 12,872 | -22.3% | 0.00% | 0.0% |
| Q1 2020 | $494,000 | +81.6% | 16,566 | +109.5% | 0.00% | +100.0% |
| Q4 2019 | $272,000 | – | 7,909 | – | 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% |