Research and Development Expense in USD of ALLEGRO MICROSYSTEMS, INC. from Q3 2019 to Q3 2025

Taxonomy & unit
us-gaap: USD
Description
The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.
Summary
ALLEGRO MICROSYSTEMS, INC. quarterly/annual Research and Development Expense history and change rate from Q3 2019 to Q3 2025.
  • ALLEGRO MICROSYSTEMS, INC. Research and Development Expense for the quarter ending 26 Sep 2025 was $50.9M, a 17% increase year-over-year.
  • ALLEGRO MICROSYSTEMS, INC. Research and Development Expense for the twelve months ending 26 Sep 2025 was $188M, a 5.24% increase year-over-year.
  • ALLEGRO MICROSYSTEMS, INC. annual Research and Development Expense for 2024 was $180M, a 1.71% increase from 2023.
  • ALLEGRO MICROSYSTEMS, INC. annual Research and Development Expense for 2023 was $177M, a 17.1% increase from 2022.
  • ALLEGRO MICROSYSTEMS, INC. annual Research and Development Expense for 2022 was $151M, a 23.8% increase from 2021.
Research and Development Expense, Trailing 12 Months (USD)
Research and Development Expense, Quarterly (USD)
Research and Development Expense, YoY Quarterly Change (%)
Research and Development Expense, Annual (USD)
Research and Development Expense, YoY Annual Change (%)

ALLEGRO MICROSYSTEMS, INC. Quarterly Research and Development Expense (USD)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 $188M $50.9M +$7.38M +17% 28 Jun 2025 26 Sep 2025 10-Q 31 Oct 2025
Q2 2025 $181M $46.5M +$1.3M +2.87% 29 Mar 2025 27 Jun 2025 10-Q 01 Aug 2025
Q1 2025 $180M $47.6M +$1.78M +3.88% 28 Dec 2024 28 Mar 2025 10-K 22 May 2025
Q4 2024 $178M $43.3M -$1.08M -2.43% 28 Sep 2024 27 Dec 2024 10-Q 31 Jan 2025
Q3 2024 $179M $43.5M +$82K +0.19% 29 Jun 2024 27 Sep 2024 10-Q 31 Oct 2025
Q2 2024 $179M $45.2M +$2.23M +5.19% 30 Mar 2024 28 Jun 2024 10-Q 01 Aug 2025
Q1 2024 $177M $45.8M +$4.01M +9.58% 30 Dec 2023 29 Mar 2024 10-K 22 May 2025
Q4 2023 $173M $44.4M +$4.8M +12.1% 30 Sep 2023 29 Dec 2023 10-Q 31 Jan 2025
Q3 2023 $168M $43.4M +$7.86M +22.1% 01 Jul 2023 29 Sep 2023 10-Q 01 Nov 2024
Q2 2023 $160M $43M +$9.12M +26.9% 01 Apr 2023 30 Jun 2023 10-Q 02 Aug 2024
Q1 2023 $151M $41.8M +$9.4M +29% 24 Dec 2022 31 Mar 2023 10-K 22 May 2025
Q4 2022 $141M $39.6M +$9.3M +30.7% 24 Sep 2022 23 Dec 2022 10-Q 06 Feb 2024
Q3 2022 $132M $35.6M +$5.98M +20.2% 25 Jun 2022 23 Sep 2022 10-Q 06 Nov 2023
Q2 2022 $126M $33.9M +$4.3M +14.6% 26 Mar 2022 24 Jun 2022 10-Q 04 Aug 2023
Q1 2022 $122M $32.4M +$4.29M +15.3% 25 Dec 2021 25 Mar 2022 10-K 23 May 2024
Q4 2021 $118M $30.3M -$702K -2.27% 25 Sep 2021 24 Dec 2021 10-Q 01 Feb 2023
Q3 2021 $118M $29.6M +$4.46M +17.7% 26 Jun 2021 24 Sep 2021 10-Q 31 Oct 2022
Q2 2021 $114M $29.6M +$5.17M +21.2% 27 Mar 2021 25 Jun 2021 10-Q 01 Aug 2022
Q1 2021 $109M $28.1M 26 Dec 2020 26 Mar 2021 10-K 25 May 2023
Q4 2020 $31M +$5.51M +21.6% 26 Sep 2020 25 Dec 2020 10-Q 02 Feb 2022
Q3 2020 $25.1M -$822K -3.17% 27 Jun 2020 25 Sep 2020 10-Q 29 Oct 2021
Q2 2020 $24.4M 28 Mar 2020 26 Jun 2020 10-Q 30 Jul 2021
Q4 2019 $25.5M 28 Sep 2019 27 Dec 2019 10-Q 02 Feb 2021
Q3 2019 $26M 29 Jun 2019 27 Sep 2019 10-Q 20 Nov 2020

ALLEGRO MICROSYSTEMS, INC. Annual Research and Development Expense (USD)

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 $180M +$3.01M +1.71% 30 Mar 2024 28 Mar 2025 10-K 22 May 2025
2023 $177M +$25.8M +17.1% 01 Apr 2023 29 Mar 2024 10-K 22 May 2025
2022 $151M +$29M +23.8% 26 Mar 2022 31 Mar 2023 10-K 22 May 2025
2021 $122M +$13.2M +12.2% 27 Mar 2021 25 Mar 2022 10-K 23 May 2024
2020 $109M +$6.6M +6.46% 28 Mar 2020 26 Mar 2021 10-K 25 May 2023
2019 $102M 30 Mar 2019 27 Mar 2020 10-K 18 May 2022
* An asterisk sign (*) next to the value indicates that the value is likely invalid.