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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $9,120,000 | +11.2% | 203,300 | +6.3% | 0.08% | +21.2% |
| Q4 2021 | $8,198,000 | +140.6% | 191,225 | +273.2% | 0.07% | +144.4% |
| Q3 2021 | $3,407,000 | -8.6% | 51,233 | +0.8% | 0.03% | -3.6% |
| Q2 2021 | $3,728,000 | -10.3% | 50,844 | -16.2% | 0.03% | -9.7% |
| Q1 2021 | $4,154,000 | -6.0% | 60,678 | -7.8% | 0.03% | -8.8% |
| Q4 2020 | $4,417,000 | -2.7% | 65,784 | -25.4% | 0.03% | -20.9% |
| Q3 2020 | $4,539,000 | +28.1% | 88,219 | -6.1% | 0.04% | +16.2% |
| Q2 2020 | $3,542,000 | +34.2% | 93,975 | +6.2% | 0.04% | +5.7% |
| Q1 2020 | $2,639,000 | -2.4% | 88,523 | +12.5% | 0.04% | +45.8% |
| Q4 2019 | $2,703,000 | +113.5% | 78,655 | +12.4% | 0.02% | +84.6% |
| Q3 2019 | $1,266,000 | – | 70,000 | – | 0.01% | – |
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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% |