ADTRAN Holdings (ADTN) Change in Inventory (2009 - 2026)

ADTRAN Holdings (ADTN) has 18 years of Change in Inventory data on file, last reported at -$4.7 million in Q1 2026.

• On a quarterly basis, Change in Inventory rose 54.85% year-over-year to -$4.7 million in Q1 2026; TTM through Mar 2026 was -$58.8 million, a 22.07% decrease from a year earlier, with the FY2025 full-year figure at -$64.5 million, up 19.37% from the prior year.
• Change in Inventory for Q1 2026 stood at -$4.7 million, up from -$19.1 million in the prior quarter.
• Over the last five years, Change in Inventory for ADTN reached as high as $29.7 million in Q1 2022 and fell as low as -$32.4 million in Q1 2024.
• Historically, Change in Inventory has averaged -$5.2 million across 5 years, with a median of -$6.1 million in 2024.
• Across the five-year window, Change in Inventory surged 837.7% in 2022 and slumped 5377.33% in 2025, its largest moves.
• Year by year, Change in Inventory stood at -$3.1 million in 2022, then tumbled by 615.71% to -$21.9 million in 2023, then surged by 72.12% to -$6.1 million in 2024, then slumped by 212.69% to -$19.1 million in 2025, then surged by 75.5% to -$4.7 million in 2026.
• Per Business Quant data, the three most recent Change in Inventory figures were -$4.7 million in Q1 2026, -$19.1 million in Q4 2025, and -$15.8 million in Q3 2025.