CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 58 filers reported holding CASTLE BIOSCIENCES INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $1,770,000 | -46.8% | 26,357 | -59.2% | 0.29% | -63.2% |
Q3 2020 | $3,325,000 | +12.3% | 64,635 | -17.8% | 0.79% | +20.3% |
Q2 2020 | $2,962,000 | +10.2% | 78,601 | -12.8% | 0.66% | -21.6% |
Q1 2020 | $2,688,000 | +19.6% | 90,163 | +37.8% | 0.84% | +69.0% |
Q4 2019 | $2,248,000 | +265.5% | 65,412 | +92.4% | 0.49% | +203.1% |
Q3 2019 | $615,000 | – | 34,005 | – | 0.16% | – |
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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% |