CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 136 filers reported holding CASTLE BIOSCIENCES INC in Q3 2023. The put-call ratio across all filers is 0.42 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,545,620 | +30.0% | 565,164 | +5.6% | 0.00% | – |
| Q2 2023 | $7,344,700 | -38.1% | 535,328 | +2.4% | 0.00% | -100.0% |
| Q1 2023 | $11,871,836 | -50.0% | 522,528 | -48.2% | 0.00% | 0.0% |
| Q4 2022 | $23,749,648 | +82.9% | 1,008,906 | +102.6% | 0.00% | 0.0% |
| Q3 2022 | $12,986,000 | +17.3% | 497,925 | -1.3% | 0.00% | 0.0% |
| Q2 2022 | $11,074,000 | -46.2% | 504,524 | +10.0% | 0.00% | 0.0% |
| Q1 2022 | $20,578,000 | +5.3% | 458,705 | +0.6% | 0.00% | 0.0% |
| Q4 2021 | $19,550,000 | -32.4% | 456,039 | +4.9% | 0.00% | -50.0% |
| Q3 2021 | $28,917,000 | -8.5% | 434,837 | +0.9% | 0.00% | 0.0% |
| Q2 2021 | $31,598,000 | +51.1% | 430,898 | +41.1% | 0.00% | +100.0% |
| Q1 2021 | $20,913,000 | +19.1% | 305,479 | +16.9% | 0.00% | 0.0% |
| Q4 2020 | $17,555,000 | +63.9% | 261,423 | +25.6% | 0.00% | 0.0% |
| Q3 2020 | $10,708,000 | +52.0% | 208,120 | +11.4% | 0.00% | 0.0% |
| Q2 2020 | $7,043,000 | +57.5% | 186,858 | +24.6% | 0.00% | – |
| Q1 2020 | $4,471,000 | +154.5% | 149,979 | +193.4% | 0.00% | – |
| Q4 2019 | $1,757,000 | +169.5% | 51,113 | +41.9% | 0.00% | – |
| Q3 2019 | $652,000 | – | 36,022 | – | 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% |