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 | $304,713 | +28.3% | 18,041 | +4.3% | 0.00% | – |
| Q2 2023 | $237,425 | -1.2% | 17,305 | +63.7% | 0.00% | – |
| Q1 2023 | $240,241 | -2.7% | 10,574 | +0.8% | 0.00% | – |
| Q4 2022 | $246,817 | +32.7% | 10,485 | +47.0% | 0.00% | – |
| Q3 2022 | $186,000 | -47.8% | 7,131 | -56.0% | 0.00% | – |
| Q2 2022 | $356,000 | +105.8% | 16,225 | +321.5% | 0.00% | – |
| Q1 2022 | $173,000 | -61.2% | 3,849 | -63.0% | 0.00% | – |
| Q4 2021 | $446,000 | +437.3% | 10,398 | +727.9% | 0.00% | – |
| Q3 2021 | $83,000 | +66.0% | 1,256 | +84.7% | 0.00% | – |
| Q2 2021 | $50,000 | -92.0% | 680 | -92.6% | 0.00% | – |
| Q1 2021 | $628,000 | -77.3% | 9,177 | -77.7% | 0.00% | – |
| Q4 2020 | $2,762,000 | +1240.8% | 41,143 | +922.9% | 0.00% | – |
| Q3 2020 | $206,000 | -12.7% | 4,022 | -35.7% | 0.00% | – |
| Q2 2020 | $236,000 | +18.6% | 6,251 | -6.5% | 0.00% | – |
| Q1 2020 | $199,000 | +11.8% | 6,683 | +28.7% | 0.00% | – |
| Q4 2019 | $178,000 | +249.0% | 5,193 | +84.8% | 0.00% | – |
| Q3 2019 | $51,000 | – | 2,810 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pembroke Management, LTD | 450,894 | $33,064,000 | 2.59% |
| Monarch Partners Asset Management LLC | 153,887 | $11,285,000 | 1.62% |
| NEXT CENTURY GROWTH INVESTORS LLC | 281,795 | $20,664,000 | 1.61% |
| Mesirow Financial Investment Management, Inc. | 8,183 | $600,000 | 1.53% |
| PERKINS CAPITAL MANAGEMENT INC | 33,150 | $2,431,000 | 1.38% |
| OBERWEIS ASSET MANAGEMENT INC/ | 74,060 | $5,431,000 | 1.19% |
| TRUSTCORE FINANCIAL SERVICES, LLC | 152,474 | $11,181,000 | 1.18% |
| Altium Capital Management LP | 69,000 | $5,060,000 | 1.17% |
| Redwood Investments, LLC | 186,491 | $13,675,000 | 1.10% |
| Lisanti Capital Growth, LLC | 107,650 | $7,894,000 | 0.98% |