Advanced Drainage Systems (WMS) Change in Inventory (2016 - 2026)
Advanced Drainage Systems' (WMS) quarterly Change in Inventory came in at $19.9 million in Q2 2026, up 149.68% on a YoY basis from $8.0 million in Q2 2025, and down 37.91% quarter-over-quarter from $32.0 million in Q1 2026.
Analysis
Advanced Drainage Systems (WMS) Change in Inventory (2016 - 2026) Analysis & Trends
Advanced Drainage Systems (WMS) has reported Change in Inventory for 11 consecutive years, with $19.9 million the latest figure, recorded in Q2 2026.
- For the quarter ending Q2 2026, Change in Inventory rose 149.68% year-over-year to $19.9 million; the trailing twelve-month figure through Jun 2026 stood at $29.3 million (up 159.39% YoY), and the FY2026 full-year result was -$30.6 million, down 294.36% from the prior year.
- Change in Inventory slipped to $19.9 million in Q2 2026 per WMS's latest filing, from $32.0 million in the prior quarter.
- Across five years, Change in Inventory topped out at $59.2 million in Q1 2024 and bottomed at -$48.4 million in Q3 2023.
- Historically, Change in Inventory has averaged $112944.4 across 5 years, with a median of $2.2 million in 2023.
- The sharpest annual moves came in 2024 and 2025: Change in Inventory jumped 1173.04% in 2024, then slumped 10632.73% in 2025.
- Over 5 years, Change in Inventory stood at -$19.1 million in 2022, then surged by 202.05% to $19.5 million in 2023, then plunged by 226.24% to -$24.6 million in 2024, then soared by 128.09% to $6.9 million in 2025, then soared by 187.99% to $19.9 million in 2026.
- According to Business Quant data, Change in Inventory over the past three periods registered $19.9 million, $32.0 million, and $6.9 million for Q2 2026, Q1 2026, and Q4 2025 respectively.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change in Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Otis Worldwide | 25.97 Bn | 25.15 Bn | 1.14 Bn | 21.00 Mn |
| 2 | James Hardie Industries | 17.99 Bn | 17.70 Bn | 548.70 Mn | -26.00 Mn |
| 3 | Masco | 13.46 Bn | 12.91 Bn | 868.00 Mn | -7.00 Mn |
| 4 | Carlisle Companies | 13.28 Bn | 12.61 Bn | 568.40 Mn | 12.80 Mn |
| 5 | Allegion | 12.97 Bn | 12.65 Bn | 517.50 Mn | - |
| 6 | Owens Corning | 10.23 Bn | 9.96 Bn | 793.00 Mn | - |
| 7 | Advanced Drainage Systems | 9.72 Bn | 9.56 Bn | 408.05 Mn | 19.87 Mn |
| 8 | Acuity Inc. (De) | 9.58 Bn | 9.17 Bn | 606.40 Mn | -55.60 Mn |
| 9 | Zurn Elkay Water Solutions | 7.59 Bn | 7.23 Bn | 288.30 Mn | -4.60 Mn |
| 10 | Simpson Manufacturing | 7.07 Bn | 6.62 Bn | 318.19 Mn | -34.92 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 19.87 Mn |
| Mar 31, 2026 | 32.01 Mn |
| Dec 31, 2025 | 6.90 Mn |
| Sep 30, 2025 | -29.52 Mn |
| Jun 30, 2025 | -40.00 Mn |
| Mar 31, 2025 | 15.57 Mn |
| Dec 31, 2024 | -24.57 Mn |
| Sep 30, 2024 | -275,000.00 |
| Jun 30, 2024 | 25.03 Mn |
| Mar 31, 2024 | 59.16 Mn |
| Dec 31, 2023 | 19.46 Mn |
| Sep 30, 2023 | -48.36 Mn |
| Jun 30, 2023 | -30.86 Mn |
| Mar 31, 2023 | 4.65 Mn |
| Dec 31, 2022 | -19.07 Mn |
| Sep 30, 2022 | -7.76 Mn |
| Jun 30, 2022 | -8.04 Mn |
| Mar 31, 2022 | 27.84 Mn |
| Dec 31, 2021 | 37.45 Mn |
| Sep 30, 2021 | 95.44 Mn |