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10-Q

Quarterly Report

ADTRAN Holdings, Inc. ADTN

0001193125-26-205276

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Filed
May 5, 2026 12:00 AM ET
Period of report
Restated figures. One or more values in this filing restate previously reported amounts.

On SEC.gov

Financials in this filing

Metric Period Value
Shares Outstanding Q1 2026 · May 1, 2026 81M sh
Shares Diluted Q1 2026 · Mar 31, 2026 80.32M sh
Shares Diluted Q1 2026 · Mar 31, 2025 79.53M sh
Shares Diluted restated Q1 2026 · Mar 31, 2024 80.32M sh
Capex Q1 2026 · Mar 31, 2026 $7.51M
Capex Q1 2026 · Mar 31, 2025 $7.4M
Operating Cash Flow Q1 2026 · Mar 31, 2026 $12.67M
Operating Cash Flow Q1 2026 · Mar 31, 2025 $43.18M
Cash And Equivalents Q1 2026 · Mar 31, 2026 $88.27M
Cash And Equivalents Q1 2026 · Dec 31, 2025 $95.7M
Current Liabilities Q1 2026 · Mar 31, 2026 $359.21M
Current Liabilities Q1 2026 · Dec 31, 2025 $361.86M
Total Liabilities Q1 2026 · Mar 31, 2026 $678.53M
Total Liabilities Q1 2026 · Dec 31, 2025 $685.34M
Current Assets Q1 2026 · Mar 31, 2026 $634.22M
Current Assets Q1 2026 · Dec 31, 2025 $635.22M
Total Assets Q1 2026 · Mar 31, 2026 $1.19B
Total Assets Q1 2026 · Dec 31, 2025 $1.2B
Eps Diluted Q1 2026 · Mar 31, 2026 −$0.01
Eps Diluted Q1 2026 · Mar 31, 2025 −$0.14
Eps Diluted restated Q1 2026 · Mar 31, 2024 −$0.01
Eps Basic Q1 2026 · Mar 31, 2026 −$0.01
Eps Basic Q1 2026 · Mar 31, 2025 −$0.14
Eps Basic restated Q1 2026 · Mar 31, 2024 −$0.01
Sga Expense Q1 2026 · Mar 31, 2026 $55.84M
Sga Expense Q1 2026 · Mar 31, 2025 $50.29M
Rd Expense Q1 2026 · Mar 31, 2026 $50.78M
Rd Expense Q1 2026 · Mar 31, 2025 $48.86M
Net Income Q1 2026 · Mar 31, 2026 −$1.32M
Net Income Q1 2026 · Mar 31, 2025 −$11.27M
Operating Income Q1 2026 · Mar 31, 2026 $6.38M
Operating Income Q1 2026 · Mar 31, 2025 −$3.97M
Gross Profit Q1 2026 · Mar 31, 2026 $112.99M
Gross Profit Q1 2026 · Mar 31, 2025 $95.18M
Cost Of Revenue Q1 2026 · Mar 31, 2026 $173.1M
Cost Of Revenue Q1 2026 · Mar 31, 2025 $152.57M
Revenue Q1 2026 · Mar 31, 2026 $286.09M
Revenue Q1 2026 · Mar 31, 2025 $247.74M