Castle Biosciences (CSTL) Equity Ratio (2018 - 2026)

Castle Biosciences (CSTL) posted Equity Ratio of 0.84 for Q1 2026, up 3.49% sequentially from 0.81 in Q4 2025, and down 4.02% YoY from 0.88 in Q1 2025.

Castle Biosciences (CSTL) Equity Ratio (2018 - 2026) Analysis & Trends

Castle Biosciences (CSTL) has 9 years of Equity Ratio data on file, last reported at 0.84 in Q1 2026.

  • Quarterly Equity Ratio fell 4.02% year-over-year to 0.84 in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 0.84 (down 4.02% YoY) and the FY2025 annual result came in at 0.81, down 5.15% from the prior year.
  • Equity Ratio climbed to 0.84 in Q1 2026 per CSTL's latest filing, from 0.81 in the prior quarter.
  • The five-year high for Equity Ratio was 0.92 in Q2 2022, with the low at 0.81 in Q4 2025.
  • Average Equity Ratio over 5 years is 0.87, with a median of 0.88 recorded in 2025.
  • Year-over-year, Equity Ratio dropped 6.6% in 2022 and rose 0.91% in 2023.
  • Castle Biosciences' Equity Ratio stood at 0.89 in 2022, then slipped by 3.27% to 0.86 in 2023, then slipped by 0.58% to 0.86 in 2024, then slipped by 5.15% to 0.81 in 2025, then increased by 3.49% to 0.84 in 2026.
  • Business Quant data shows CSTL's Equity Ratio at 0.84 in Q1 2026, 0.81 in Q4 2025, and 0.83 in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Equity Ratio (Qtr)
1 Waters 31,055.11 Bn 31,054.65 Bn 1.11 Bn 0.62
2 Thermo Fisher Scientific 191.02 Bn 187.77 Bn 7.74 Bn 0.46
3 Danaher 137.16 Bn 131.47 Bn 3.59 Bn 0.63
4 Idexx Laboratories 42.82 Bn 42.62 Bn 722.74 Mn 0.46
5 Natera 39.09 Bn 37.99 Bn 696.04 Mn 0.68
6 Agilent Technologies 37.61 Bn 35.81 Bn 990.00 Mn -0.02
7 Iqvia Holdings 34.23 Bn 32.25 Bn 1.36 Bn 0.21
8 Illumina 28.14 Bn 26.98 Bn 721.00 Mn 0.41
9 Mettler Toledo International 26.40 Bn 26.33 Bn 555.82 Mn -0.01
10 Castle Biosciences 738.56 Mn 476.84 Mn 63.15 Mn 0.84

Historic Data

Download Data
DateValue
Mar 31, 2026 0.84
Dec 31, 2025 0.81
Sep 30, 2025 0.83
Jun 30, 2025 0.84
Mar 31, 2025 0.88
Dec 31, 2024 0.86
Sep 30, 2024 0.86
Jun 30, 2024 0.87
Mar 31, 2024 0.88
Dec 31, 2023 0.86
Sep 30, 2023 0.88
Jun 30, 2023 0.89
Mar 31, 2023 0.90
Dec 31, 2022 0.89
Sep 30, 2022 0.90
Jun 30, 2022 0.92
Mar 31, 2022 0.89
Dec 31, 2021 0.89
Sep 30, 2021 0.95
Jun 30, 2021 0.96