CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 181 filers reported holding CASTLE BIOSCIENCES INC in Q2 2021. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $114,801 | +115.2% | 6,797 | +74.8% | 0.00% | – |
| Q2 2023 | $53,343 | -39.6% | 3,888 | 0.0% | 0.00% | – |
| Q1 2023 | $88,335 | -3.5% | 3,888 | 0.0% | 0.00% | – |
| Q4 2022 | $91,524 | -10.3% | 3,888 | -0.9% | 0.00% | -100.0% |
| Q3 2022 | $102,000 | +17.2% | 3,924 | -1.4% | 0.00% | 0.0% |
| Q2 2022 | $87,000 | -53.5% | 3,981 | -4.6% | 0.00% | 0.0% |
| Q1 2022 | $187,000 | -14.2% | 4,175 | -17.8% | 0.00% | 0.0% |
| Q4 2021 | $218,000 | -36.4% | 5,076 | -1.5% | 0.00% | -50.0% |
| Q3 2021 | $343,000 | -9.5% | 5,151 | -0.3% | 0.00% | 0.0% |
| Q2 2021 | $379,000 | +10.5% | 5,167 | +3.2% | 0.00% | 0.0% |
| Q1 2021 | $343,000 | +172.2% | 5,007 | +167.0% | 0.00% | +100.0% |
| Q4 2020 | $126,000 | +31.2% | 1,875 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $96,000 | – | 1,875 | – | 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% |