CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 175 filers reported holding CASTLE BIOSCIENCES INC in Q1 2021. The put-call ratio across all filers is 5.22 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $911,773 | +87.1% | 53,983 | +52.0% | 0.00% | – |
| Q2 2023 | $487,252 | -13.1% | 35,514 | +44.0% | 0.00% | – |
| Q1 2023 | $560,389 | +6.3% | 24,665 | +10.2% | 0.00% | – |
| Q4 2022 | $527,108 | -10.8% | 22,392 | -1.1% | 0.00% | – |
| Q3 2022 | $591,000 | +19.2% | 22,646 | +0.2% | 0.00% | – |
| Q2 2022 | $496,000 | -71.5% | 22,598 | -41.7% | 0.00% | -100.0% |
| Q1 2022 | $1,739,000 | +21.3% | 38,776 | +16.0% | 0.00% | 0.0% |
| Q4 2021 | $1,434,000 | -34.6% | 33,439 | +1.3% | 0.00% | 0.0% |
| Q3 2021 | $2,194,000 | -1.7% | 32,998 | +8.5% | 0.00% | 0.0% |
| Q2 2021 | $2,231,000 | +314.7% | 30,422 | +287.4% | 0.00% | – |
| Q1 2021 | $538,000 | – | 7,853 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pembroke Management, LTD | 433,679 | $28,840,000 | 2.17% |
| NEXT CENTURY GROWTH INVESTORS LLC | 275,442 | $18,316,000 | 1.59% |
| Monarch Partners Asset Management LLC | 162,468 | $10,804,000 | 1.58% |
| Mesirow Financial Investment Management, Inc. | 7,960 | $529,000 | 1.56% |
| PERKINS CAPITAL MANAGEMENT INC | 33,150 | $2,204,000 | 1.36% |
| Altium Capital Management LP | 72,500 | $4,821,000 | 1.26% |
| Redwood Investments, LLC | 175,661 | $11,681,000 | 0.98% |
| TRUSTCORE FINANCIAL SERVICES, LLC | 142,866 | $9,501,000 | 0.93% |
| EMC Capital Management | 24,847 | $1,549,000 | 0.86% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 95,874 | $6,376,000 | 0.78% |