Castle Biosciences, Inc. (NASDAQ:CSTL) Q4 2025 Earnings Call Transcript
Operator: Good afternoon, and welcome to Castle Biosciences Fourth Quarter and Full Year 2025 Conference Call. As a reminder, today's call is being recorded.
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Portolan Capital Management George Mccabe | 1,729,463 | $67,276,111 | +15% | 3.6% |
| 2. | AIGH Investment Partners Orin Hirschman | 624,719 | $24,301,569 | -12% | 5.88% |
| 3. | Renaissance Technologies Jim Simons | 493,100 | $19,181,590 | -13% | 0.03% |
| 4. | Citadel Investment Group Ken Griffin | 366,356 | $14,251,249 | +47% | 0% |
| 5. | Millennium Management Israel Englander | 308,914 | $12,016,755 | -47% | 0.01% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $17.27 | 2,500 | $43,175.00 | 9,065 | 2023-06-05 | Filing | |
| $11.23 | 2,300 | $25,829.00 | 6,565 | 2023-06-05 | Filing | |
| $21.50 | 1,162 | $24,983.00 | 2,968 | 2022-11-29 | Filing | |
| $18.77 | 220 | $4,129.40 | 1,806 | 2022-05-12 | Filing | |
| $18.76 | 1,100 | $20,636.00 | 1,586 | 2022-05-12 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $25.55 | 278 | $7,103.18 | 3,058 | 2026-03-26 | Filing | |
| $25.55 | 278 | $7,103.18 | 3,058 | 2026-03-26 | Filing | |
| $25.55 | 278 | $7,103.18 | 3,058 | 2026-03-26 | Filing | |
| $25.55 | 278 | $7,103.18 | 3,058 | 2026-03-26 | Filing | |
| $25.55 | 1,153 | $29,460.30 | 42,673 | 2026-03-26 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 9,945 | $244,150 | 0.24% | |
| 2. | 2,388 | $59,819 | 0% | |
| 3. | 246 | $6,039 | 0% | |
| 4. | 46 | $1,129 | 0% | |
| 5. | 45 | $1,105 | 0% |