CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 161 filers reported holding CASTLE BIOSCIENCES INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,118,559 | +26.6% | 243,846 | +2.9% | 0.00% | 0.0% |
| Q2 2023 | $3,252,792 | -36.6% | 237,084 | +5.0% | 0.00% | 0.0% |
| Q1 2023 | $5,127,950 | -5.3% | 225,702 | -1.9% | 0.00% | 0.0% |
| Q4 2022 | $5,416,390 | -8.7% | 230,093 | +1.2% | 0.00% | 0.0% |
| Q3 2022 | $5,932,000 | +21.7% | 227,468 | +2.4% | 0.00% | 0.0% |
| Q2 2022 | $4,875,000 | -48.8% | 222,131 | +4.6% | 0.00% | -50.0% |
| Q1 2022 | $9,525,000 | +1.6% | 212,325 | -2.9% | 0.00% | 0.0% |
| Q4 2021 | $9,374,000 | -37.0% | 218,662 | -2.2% | 0.00% | -33.3% |
| Q3 2021 | $14,869,000 | -9.0% | 223,595 | +0.4% | 0.00% | 0.0% |
| Q2 2021 | $16,339,000 | +34.9% | 222,803 | +25.9% | 0.00% | +50.0% |
| Q1 2021 | $12,116,000 | +11.1% | 176,974 | +9.0% | 0.00% | 0.0% |
| Q4 2020 | $10,907,000 | +37.4% | 162,422 | +5.3% | 0.00% | 0.0% |
| Q3 2020 | $7,939,000 | +62.5% | 154,305 | +19.0% | 0.00% | +100.0% |
| Q2 2020 | $4,886,000 | +51.7% | 129,635 | +20.0% | 0.00% | 0.0% |
| Q1 2020 | $3,221,000 | +65.9% | 108,042 | +91.3% | 0.00% | – |
| Q4 2019 | $1,942,000 | +109.7% | 56,484 | +10.3% | 0.00% | – |
| Q3 2019 | $926,000 | – | 51,197 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ABG Innovation Capital Partners III GP Ltd | 33,626 | $567,943 | 77.21% |
| Millrace Asset Group, Inc. | 77,315 | $1,306 | 1.61% |
| Granahan Investment Management | 2,487,673 | $42,016,797 | 1.50% |
| Parkman Healthcare Partners LLC | 224,592 | $3,793,359 | 0.70% |
| PERKINS CAPITAL MANAGEMENT INC | 29,160 | $493 | 0.49% |
| Capital Impact Advisors, LLC | 16,554 | $279,597 | 0.47% |
| Soleus Capital Management, L.P. | 283,500 | $4,788,315 | 0.44% |
| Portolan Capital Management | 253,028 | $4,273,643 | 0.40% |
| Numerai GP LLC | 68,163 | $1,151,273 | 0.38% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 946,620 | $15,988,412 | 0.35% |