CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 181 filers reported holding CASTLE BIOSCIENCES INC in Q2 2021. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,051,171 | -29.9% | 595,096 | -43.1% | 0.01% | -28.6% |
| Q2 2023 | $14,345,536 | +76393.2% | 1,045,593 | +26.7% | 0.01% | -36.4% |
| Q1 2023 | $18,754 | -12.8% | 825,437 | -9.6% | 0.01% | -8.3% |
| Q4 2022 | $21,501 | -99.9% | 913,375 | -9.8% | 0.01% | -25.0% |
| Q3 2022 | $26,402,000 | +33.3% | 1,012,341 | +12.2% | 0.02% | +33.3% |
| Q2 2022 | $19,801,000 | +61.9% | 902,089 | +230.9% | 0.01% | +100.0% |
| Q1 2022 | $12,231,000 | -44.8% | 272,641 | -47.2% | 0.01% | -45.5% |
| Q4 2021 | $22,143,000 | -17.4% | 516,506 | +28.1% | 0.01% | -31.2% |
| Q3 2021 | $26,823,000 | +56.7% | 403,359 | +61.3% | 0.02% | +33.3% |
| Q1 2021 | $17,120,000 | -47.2% | 250,070 | -48.3% | 0.01% | -47.8% |
| Q4 2020 | $32,452,000 | +77.8% | 483,279 | +36.2% | 0.02% | +4.5% |
| Q3 2020 | $18,251,000 | +39.2% | 354,731 | +2.0% | 0.02% | +22.2% |
| Q2 2020 | $13,113,000 | +110.0% | 347,928 | +66.1% | 0.02% | +28.6% |
| Q1 2020 | $6,244,000 | +122.0% | 209,449 | +34.7% | 0.01% | +250.0% |
| Q3 2019 | $2,813,000 | – | 155,538 | – | 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% |