Growth Metrics

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

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DateValue
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