Dorman Products (DORM) Change in Inventory (2010 - 2026)
Dorman Products' quarterly Change in Inventory came in at -$56.4 million in Q1 2026, down 312.47% year-on-year from $26.5 million in Q1 2025, and down 195.88% quarter-over-quarter from $58.8 million in Q4 2025.
Dorman Products has reported Change in Inventory for 17 years, with the latest figure at -$56.4 million in Q1 2026.
- For the quarter ending Q1 2026, Change in Inventory fell 312.47% year-over-year to -$56.4 million; the trailing twelve-month figure through Mar 2026 stood at $167.4 million (up 44.52% YoY), and the FY2025 full-year result was $250.4 million, up 247.32% from the prior year.
- Change in Inventory for Q1 2026 stood at -$56.4 million, down from $58.8 million in the prior quarter.
- The five-year high for Change in Inventory was $101.9 million in Q3 2025, with the low at -$68.9 million in Q2 2023.
- Average Change in Inventory over 5 years is $16.5 million, with a median of $26.5 million recorded in 2025.
- Year-over-year, Change in Inventory jumped 12788.98% in 2025 and plunged 312.47% in 2026.
- Tracing DORM's Change in Inventory over 5 years: stood at -$12.5 million in 2022, then surged by 192.49% to $11.5 million in 2023, then surged by 282.03% to $44.1 million in 2024, then soared by 33.28% to $58.8 million in 2025, then sank by 195.88% to -$56.4 million in 2026.
- The last three Change in Inventory figures came in at -$56.4 million (Q1 2026), $58.8 million (Q4 2025), and $101.9 million (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change in Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | O Reilly Automotive | 77.46 Bn | 77.21 Bn | 2.35 Bn | 79.07 Mn |
| 2 | Autozone | 56.88 Bn | 56.59 Bn | 2.24 Bn | 347.04 Mn |
| 3 | Genuine Parts | 13.45 Bn | 12.97 Bn | 2.34 Bn | - |
| 4 | Modine Manufacturing | 13.16 Bn | 13.07 Bn | 186.10 Mn | 14.20 Mn |
| 5 | Borgwarner | 13.07 Bn | 13.23 Bn | 677.00 Mn | - |
| 6 | Aptiv | 11.89 Bn | 8.82 Bn | 920.00 Mn | 185.00 Mn |
| 7 | Magna International | 10.79 Bn | 9.60 Bn | 1.42 Bn | - |
| 8 | Allison Transmission Holdings | 9.02 Bn | 8.71 Bn | 406.00 Mn | -46.00 Mn |
| 9 | Autoliv | 9.01 Bn | 8.66 Bn | 526.00 Mn | -35.00 Mn |
| 10 | Dorman Products | 3.60 Bn | 3.56 Bn | 190.16 Mn | -56.39 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 28, 2026 | -56.39 Mn |
| Mar 28, 2026 | -56.39 Mn |
| Dec 31, 2025 | 58.81 Mn |
| Dec 31, 2025 | 58.81 Mn |
| Sep 27, 2025 | 101.87 Mn |
| Sep 27, 2025 | 101.87 Mn |
| Jun 28, 2025 | 63.16 Mn |
| Jun 28, 2025 | 63.16 Mn |
| Mar 29, 2025 | 26.54 Mn |
| Mar 29, 2025 | 26.54 Mn |
| Dec 31, 2024 | 44.13 Mn |
| Dec 31, 2024 | 44.13 Mn |
| Sep 28, 2024 | 44.71 Mn |
| Sep 28, 2024 | 44.71 Mn |
| Jun 29, 2024 | 490,000.00 |
| Jun 29, 2024 | 490,000.00 |
| Mar 30, 2024 | -17.24 Mn |
| Mar 30, 2024 | -17.24 Mn |
| Dec 31, 2023 | 11.55 Mn |
| Dec 31, 2023 | 11.55 Mn |
| Sep 30, 2023 | -16.83 Mn |
| Sep 30, 2023 | -16.83 Mn |
| Jul 1, 2023 | -44.40 Mn |
| Jul 1, 2023 | -44.40 Mn |
| Apr 1, 2023 | -68.94 Mn |
| Apr 1, 2023 | -68.94 Mn |
| Dec 31, 2022 | -12.49 Mn |
| Dec 31, 2022 | -12.49 Mn |
| Sep 24, 2022 | 43.45 Mn |
| Sep 24, 2022 | 43.45 Mn |
| Jun 25, 2022 | 69.79 Mn |
| Jun 25, 2022 | 69.79 Mn |
| Mar 26, 2022 | 33.03 Mn |
| Mar 26, 2022 | 33.03 Mn |
| Dec 25, 2021 | 56.67 Mn |
| Dec 25, 2021 | 56.67 Mn |
| Sep 25, 2021 | 39.12 Mn |
| Sep 25, 2021 | 39.12 Mn |
| Jun 26, 2021 | 19.06 Mn |
| Jun 26, 2021 | 19.06 Mn |
| Mar 27, 2021 | 38.98 Mn |
| Mar 27, 2021 | 38.98 Mn |
| Dec 26, 2020 | 15.43 Mn |
| Dec 26, 2020 | 15.43 Mn |
| Sep 26, 2020 | 8.47 Mn |
| Sep 26, 2020 | 8.47 Mn |
| Jun 27, 2020 | 16.45 Mn |
| Jun 27, 2020 | 16.45 Mn |
| Mar 28, 2020 | -28.02 Mn |
| Mar 28, 2020 | -28.02 Mn |
| Dec 28, 2019 | -1.28 Mn |
| Dec 28, 2019 | -1.28 Mn |
| Sep 28, 2019 | -9.00 Mn |
| Sep 28, 2019 | -9.00 Mn |
| Jun 29, 2019 | 3.05 Mn |
| Jun 29, 2019 | 3.05 Mn |
| Mar 30, 2019 | 18.18 Mn |
| Mar 30, 2019 | 18.18 Mn |
| Dec 29, 2018 | 30.69 Mn |
| Dec 29, 2018 | 30.69 Mn |
| Sep 29, 2018 | 10.02 Mn |
| Sep 29, 2018 | 10.02 Mn |
| Jun 30, 2018 | 12.43 Mn |
| Jun 30, 2018 | 12.43 Mn |
| Mar 31, 2018 | -6.31 Mn |
| Mar 31, 2018 | -6.31 Mn |
| Dec 30, 2017 | -5.84 Mn |
| Dec 30, 2017 | -5.84 Mn |
| Sep 30, 2017 | 1.30 Mn |
| Sep 30, 2017 | 1.30 Mn |
| Jul 1, 2017 | 28.87 Mn |
| Jul 1, 2017 | 28.87 Mn |
| Apr 1, 2017 | 818,000.00 |
| Apr 1, 2017 | 818,000.00 |
| Dec 31, 2016 | 606,000.00 |
| Dec 31, 2016 | 606,000.00 |
| Sep 24, 2016 | -10.73 Mn |
| Sep 24, 2016 | -10.73 Mn |
| Jun 25, 2016 | -8.61 Mn |
| Jun 25, 2016 | -8.61 Mn |
| Mar 26, 2016 | -6.14 Mn |
| Mar 26, 2016 | -6.14 Mn |
| Dec 26, 2015 | -1.53 Mn |
| Dec 26, 2015 | -1.53 Mn |
| Sep 26, 2015 | -3.53 Mn |
| Sep 26, 2015 | -3.53 Mn |
| Jun 27, 2015 | 15.74 Mn |
| Jun 27, 2015 | 15.74 Mn |
| Mar 28, 2015 | 9.52 Mn |
| Mar 28, 2015 | 9.52 Mn |
| Dec 27, 2014 | 1.09 Mn |
| Dec 27, 2014 | 1.09 Mn |
| Sep 27, 2014 | -5.37 Mn |
| Sep 27, 2014 | -5.37 Mn |
| Jun 28, 2014 | 7.29 Mn |
| Jun 28, 2014 | 7.29 Mn |
| Mar 29, 2014 | 10.13 Mn |
| Mar 29, 2014 | 10.13 Mn |
| Dec 28, 2013 | 14.82 Mn |
| Dec 28, 2013 | 14.82 Mn |
| Sep 28, 2013 | 3.02 Mn |
| Sep 28, 2013 | 3.02 Mn |
| Jun 29, 2013 | 4.10 Mn |
| Jun 29, 2013 | 4.10 Mn |
| Mar 30, 2013 | -3.40 Mn |
| Mar 30, 2013 | -3.40 Mn |
| Dec 29, 2012 | 10.31 Mn |
| Dec 29, 2012 | 10.31 Mn |
| Sep 29, 2012 | -3.00 Mn |
| Sep 29, 2012 | -3.00 Mn |
| Jun 30, 2012 | 19.57 Mn |
| Jun 30, 2012 | 19.57 Mn |
| Mar 31, 2012 | 1.86 Mn |
| Mar 31, 2012 | 1.86 Mn |
| Dec 31, 2011 | -13.83 Mn |
| Dec 31, 2011 | -13.83 Mn |
| Sep 24, 2011 | 2.01 Mn |
| Sep 24, 2011 | 2.01 Mn |
| Jun 25, 2011 | 5.16 Mn |
| Jun 25, 2011 | 5.16 Mn |
| Mar 26, 2011 | 3.87 Mn |
| Mar 26, 2011 | 3.87 Mn |
| Dec 25, 2010 | 15.88 Mn |
| Dec 25, 2010 | 15.88 Mn |
| Sep 25, 2010 | 11.46 Mn |
| Sep 25, 2010 | 11.46 Mn |