Weighted Average Number of Shares Outstanding, Basic of ALLEGRO MICROSYSTEMS, INC. from 27 Dec 2019 to 26 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
ALLEGRO MICROSYSTEMS, INC. quarterly and annual Weighted Average Number of Shares Outstanding, Basic in shares history and change rate from 27 Dec 2019 to 26 Dec 2025.
  • ALLEGRO MICROSYSTEMS, INC. Weighted Average Number of Shares Outstanding, Basic for the quarter ending 26 Dec 2025 was 185,172,199, a 0.63% increase year-over-year.
  • ALLEGRO MICROSYSTEMS, INC. annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 187,707,391, a 2.5% decline from 2023.
  • ALLEGRO MICROSYSTEMS, INC. annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 192,573,169, a 0.72% increase from 2022.
  • ALLEGRO MICROSYSTEMS, INC. annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 191,197,452, a 0.76% increase from 2021.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Basic, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Change (%)

ALLEGRO MICROSYSTEMS, INC. Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q4 2025 185,172,199 +1,161,010 +0.63% 27 Sep 2025 26 Dec 2025 10-Q 30 Jan 2026 2026 Q3
Q3 2025 185,074,119 -4,108,731 -2.2% 28 Jun 2025 26 Sep 2025 10-Q 31 Oct 2025 2025 Q2
Q2 2025 184,587,027 -8,878,681 -4.6% 29 Mar 2025 27 Jun 2025 10-Q 01 Aug 2025 2025 Q1
Q1 2025 187,707,391 -4,865,778 -2.5% 28 Dec 2024 28 Mar 2025 10-K 22 May 2025 2025 FY
Q4 2024 184,011,189 -8,713,352 -4.5% 28 Sep 2024 27 Dec 2024 10-Q 30 Jan 2026 2026 Q3
Q3 2024 189,182,850 -3,248,244 -1.7% 29 Jun 2024 27 Sep 2024 10-Q 31 Oct 2025 2025 Q2
Q2 2024 193,465,708 +1,468,378 +0.76% 30 Mar 2024 28 Jun 2024 10-Q 01 Aug 2025 2025 Q1
Q1 2024 192,573,169 +1,375,717 +0.72% 30 Dec 2023 29 Mar 2024 10-K 22 May 2025 2025 FY
Q4 2023 192,724,541 +1,396,003 +0.73% 30 Sep 2023 29 Dec 2023 10-Q 31 Jan 2025 2025 Q3
Q3 2023 192,431,094 +1,146,463 +0.6% 01 Jul 2023 29 Sep 2023 10-Q 01 Nov 2024 2025 Q2
Q2 2023 191,997,330 +1,359,195 +0.71% 01 Apr 2023 30 Jun 2023 10-Q 02 Aug 2024 2025 Q1
Q1 2023 191,197,452 +1,449,025 +0.76% 24 Dec 2022 31 Mar 2023 10-K 22 May 2025 2025 FY
Q4 2022 191,328,538 +1,591,637 +0.84% 24 Sep 2022 23 Dec 2022 10-Q 06 Feb 2024 2024 Q3
Q3 2022 191,284,631 +1,610,843 +0.85% 25 Jun 2022 23 Sep 2022 10-Q 06 Nov 2023 2024 Q2
Q2 2022 190,638,135 +1,052,754 +0.56% 26 Mar 2022 24 Jun 2022 10-Q 04 Aug 2023 2024 Q1
Q1 2022 189,748,427 +106,300,372 +127% 25 Dec 2021 25 Mar 2022 10-K 23 May 2024 2024 FY
Q4 2021 189,736,901 +65,373,823 +53% 25 Sep 2021 24 Dec 2021 10-Q 01 Feb 2023 2023 Q3
Q3 2021 189,673,788 +179,673,788 +1797% 26 Jun 2021 24 Sep 2021 10-Q 31 Oct 2022 2023 Q2
Q2 2021 189,585,381 +179,585,381 +1796% 27 Mar 2021 25 Jun 2021 10-Q 01 Aug 2022 2023 Q1
Q1 2021 83,448,055 26 Dec 2020 26 Mar 2021 10-K 25 May 2023 2023 FY
Q4 2020 124,363,078 +114,363,078 +1144% 26 Sep 2020 25 Dec 2020 10-Q 02 Feb 2022 2022 Q3
Q3 2020 10,000,000 27 Jun 2020 25 Sep 2020 10-Q 29 Oct 2021 2022 Q2
Q2 2020 10,000,000 28 Mar 2020 26 Jun 2020 10-Q 30 Jul 2021 2022 Q1
Q4 2019 10,000,000 28 Sep 2019 27 Dec 2019 10-Q 02 Feb 2021 2021 Q3

ALLEGRO MICROSYSTEMS, INC. Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2024 187,707,391 -4,865,778 -2.5% 30 Mar 2024 28 Mar 2025 10-K 22 May 2025 2025 FY
2023 192,573,169 +1,375,717 +0.72% 01 Apr 2023 29 Mar 2024 10-K 22 May 2025 2025 FY
2022 191,197,452 +1,449,025 +0.76% 26 Mar 2022 31 Mar 2023 10-K 22 May 2025 2025 FY
2021 189,748,427 +106,300,372 +127% 27 Mar 2021 25 Mar 2022 10-K 23 May 2024 2024 FY
2020 83,448,055 +73,448,055 +734% 28 Mar 2020 26 Mar 2021 10-K 25 May 2023 2023 FY
2019 10,000,000 30 Mar 2019 27 Mar 2020 10-K 18 May 2022 2022 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.