CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 189 filers reported holding CASTLE BIOSCIENCES INC in Q3 2021. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $114,801 | +115.2% | 6,797 | +74.8% | 0.00% | – |
| Q2 2023 | $53,343 | -39.6% | 3,888 | 0.0% | 0.00% | – |
| Q1 2023 | $88,335 | -3.5% | 3,888 | 0.0% | 0.00% | – |
| Q4 2022 | $91,524 | -10.3% | 3,888 | -0.9% | 0.00% | -100.0% |
| Q3 2022 | $102,000 | +17.2% | 3,924 | -1.4% | 0.00% | 0.0% |
| Q2 2022 | $87,000 | -53.5% | 3,981 | -4.6% | 0.00% | 0.0% |
| Q1 2022 | $187,000 | -14.2% | 4,175 | -17.8% | 0.00% | 0.0% |
| Q4 2021 | $218,000 | -36.4% | 5,076 | -1.5% | 0.00% | -50.0% |
| Q3 2021 | $343,000 | -9.5% | 5,151 | -0.3% | 0.00% | 0.0% |
| Q2 2021 | $379,000 | +10.5% | 5,167 | +3.2% | 0.00% | 0.0% |
| Q1 2021 | $343,000 | +172.2% | 5,007 | +167.0% | 0.00% | +100.0% |
| Q4 2020 | $126,000 | +31.2% | 1,875 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $96,000 | – | 1,875 | – | 0.00% | – |
Download | ||||||
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% |