CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 147 filers reported holding CASTLE BIOSCIENCES INC in Q1 2023. The put-call ratio across all filers is 0.01 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $3,727 | -53.4% | 164 | -4.1% | 0.00% | -100.0% |
| Q1 2022 | $8,000 | +33.3% | 171 | +17.9% | 0.00% | 0.0% |
| Q4 2021 | $6,000 | +20.0% | 145 | +85.9% | 0.00% | 0.0% |
| Q3 2021 | $5,000 | -28.6% | 78 | -22.8% | 0.00% | 0.0% |
| Q2 2021 | $7,000 | +133.3% | 101 | +98.0% | 0.00% | 0.0% |
| Q1 2021 | $3,000 | +200.0% | 51 | +142.9% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | – | 21 | – | 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% |