ADTRAN Holdings (ADTN) Debt to Equity (2009 - 2026)

ADTRAN Holdings (ADTN) reported Debt to Equity of $0.18 for Q1 2026, down 86.72% year-over-year from $1.37 in Q1 2025, and up 6.04% quarter-over-quarter from $0.17 in Q4 2025.

ADTRAN Holdings (ADTN) Debt to Equity (2009 - 2026) Analysis & Trends

ADTRAN Holdings (ADTN) has 16 years of Debt to Equity data on file, last reported at $0.18 in Q1 2026.

  • Debt to Equity for Q1 2026 came in at $0.18, down 86.72% year-over-year; the trailing twelve-month figure through Mar 2026 was $0.18 (down 86.72% YoY), and the FY2025 annual result was $0.17, down 88.52% from the prior year.
  • Debt to Equity improved to $0.18 in Q1 2026 per ADTN's latest filing, from $0.17 in the prior quarter.
  • Over five years, Debt to Equity peaked at $1.49 in Q4 2024 and troughed at $0.07 in Q3 2022.
  • A 5-year average of $0.56 and a median of $0.31 in 2023 frame the typical range for Debt to Equity.
  • The sharpest annual moves came in 2024 and 2025: Debt to Equity jumped 363.5% in 2024, then slumped 88.52% in 2025.
  • A 5-year view of Debt to Equity shows it stood at $0.07 in 2022, then surged by 337.79% to $0.32 in 2023, then jumped by 363.5% to $1.49 in 2024, then tumbled by 88.52% to $0.17 in 2025, then climbed by 6.04% to $0.18 in 2026.
  • Business Quant data shows ADTN's Debt to Equity at $0.18 in Q1 2026, $0.17 in Q4 2025, and $0.18 in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Debt/Equity (Qtr)
1 Cisco Systems 480.96 Bn 464.32 Bn 10.08 Bn 0.64
2 Ciena 69.17 Bn 67.87 Bn 625.52 Mn 0.55
3 Motorola Solutions 68.03 Bn 67.17 Bn 1.36 Bn 3.50
4 Hewlett Packard Enterprise 65.63 Bn 60.79 Bn 8.25 Bn 0.87
5 Lumentum Holdings 61.32 Bn 58.15 Bn 357.00 Mn 1.10
6 Ubiquiti 34.34 Bn 33.97 Bn 370.71 Mn -
7 AST SpaceMobile 27.21 Bn 27.79 Bn -69.36 Mn 1.12
8 Applied Optoelectronics 13.45 Bn 13.01 Bn 43.92 Mn 0.04
9 Zebra Technologies 11.38 Bn 11.26 Bn 742.00 Mn 0.76
10 ADTRAN Holdings 1.23 Bn 1.51 Bn - 0.18

Historic Data

Download Data
DateValue
Mar 31, 2026 0.18
Dec 31, 2025 0.17
Sep 30, 2025 0.18
Jun 30, 2025 1.12
Mar 31, 2025 1.37
Dec 31, 2024 1.49
Sep 30, 2024 0.92
Jun 30, 2024 0.89
Mar 31, 2024 0.75
Dec 31, 2023 0.32
Sep 30, 2023 0.31
Jun 30, 2023 0.27
Mar 31, 2023 0.23
Dec 31, 2022 0.07
Sep 30, 2022 0.07
Dec 31, 2019 0.06
Sep 30, 2019 0.06
Jun 30, 2019 0.06
Mar 31, 2019 0.06
Dec 31, 2018 0.06