Allegro MicroSystems Shares Outstanding 2020-2026 | ALGM

Allegro MicroSystems shares outstanding history from 2020 to 2026. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
  • Allegro MicroSystems shares outstanding for the quarter ending June 30, 2026 were 0.188B, a 1.72% increase year-over-year.
  • Allegro MicroSystems 2026 shares outstanding were 0.185B, a 1.42% decline from 2025.
  • Allegro MicroSystems 2025 shares outstanding were 0.188B, a 3.58% decline from 2024.
  • Allegro MicroSystems 2024 shares outstanding were 0.195B, a 0.51% increase from 2023.
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Allegro MicroSystems Annual Shares Outstanding
(Millions of Shares)
2026 185
2025 188
2024 195
2023 194
2022 192
2021 176
2020 10
Allegro MicroSystems Quarterly Shares Outstanding
(Millions of Shares)
2026-06-30 188
2026-03-31 185
2025-12-31 186
2025-09-30 186
2025-06-30 185
2025-03-31 188
2024-12-31 184
2024-09-30 189
2024-06-30 193
2024-03-31 195
2023-12-31 195
2023-09-30 195
2023-06-30 195
2023-03-31 194
2022-12-31 194
2022-09-30 193
2022-06-30 192
2022-03-31 192
2021-12-31 192
2021-09-30 192
2021-06-30 191
2021-03-31 176
2020-12-31 124
2020-09-30 10
2020-06-30 10
2019-12-31 10
2019-09-30 10
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $6.824B $0.890B
Allegro MicroSystems Inc. is a designer, developer, fabless manufacturer and marketer of sensor integrated circuits and application-specific analog power ICs enabling emerging technologies in the automotive and industrial markets. Its diverse product portfolio provides solutions for the electrification of vehicles, automotive ADAS safety features, automation for Industry 4.0 and power-saving technologies for data centers and green energy applications. Allegro MicroSystems Inc. is based in Manchester, New Hampshire.
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