CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 156 filers reported holding CASTLE BIOSCIENCES INC in Q4 2022. The put-call ratio across all filers is 0.16 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,289 | -99.8% | 550 | -99.9% | 0.00% | -100.0% |
| Q2 2023 | $5,191,469 | -38.0% | 378,387 | +2.7% | 0.01% | -42.9% |
| Q1 2023 | $8,371,252 | +0.8% | 368,453 | +4.4% | 0.01% | 0.0% |
| Q4 2022 | $8,305,618 | -9.6% | 352,830 | +0.2% | 0.01% | -12.5% |
| Q3 2022 | $9,186,000 | -10.7% | 352,242 | -24.9% | 0.02% | -5.9% |
| Q2 2022 | $10,291,000 | -48.7% | 468,842 | +4.9% | 0.02% | -32.0% |
| Q1 2022 | $20,054,000 | +3.3% | 447,056 | -1.3% | 0.02% | +13.6% |
| Q4 2021 | $19,408,000 | – | 452,728 | – | 0.02% | – |
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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% |