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 | $41,381 | +80.5% | 2,450 | +46.6% | 0.00% | +100.0% |
| Q2 2023 | $22,926 | -39.6% | 1,671 | 0.0% | 0.00% | -50.0% |
| Q1 2023 | $37,965 | -15.9% | 1,671 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $45,117 | +4.9% | 1,671 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $43,000 | +19.4% | 1,671 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $36,000 | -52.0% | 1,671 | 0.0% | 0.00% | -33.3% |
| Q1 2022 | $75,000 | +4.2% | 1,671 | 0.0% | 0.00% | +50.0% |
| Q4 2021 | $72,000 | -35.1% | 1,671 | 0.0% | 0.00% | -50.0% |
| Q3 2021 | $111,000 | -9.8% | 1,671 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $123,000 | +51.9% | 1,671 | +41.0% | 0.00% | +33.3% |
| Q1 2021 | $81,000 | +20.9% | 1,185 | +18.6% | 0.00% | 0.0% |
| Q4 2020 | $67,000 | +31.4% | 999 | 0.0% | 0.00% | +50.0% |
| Q3 2020 | $51,000 | +64.5% | 999 | +21.2% | 0.00% | +100.0% |
| Q2 2020 | $31,000 | +24.0% | 824 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $25,000 | +127.3% | 824 | +165.8% | 0.00% | – |
| Q4 2019 | $11,000 | +83.3% | 310 | 0.0% | 0.00% | – |
| Q3 2019 | $6,000 | – | 310 | – | 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% |