CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 336 Value ($000) $13 Avg Close $32.24 Range $22.05 - $42.17
Q3 2025
Shares 336 Value ($000) $8 Avg Close $20.31 Range $14.59 - $24.74
Q1 2022
Shares 66 Value ($000) $3 Avg Close $41.32 Range $31.46 - $48.40