Allegro MicroSystems, Inc. (ALGM): Shares Outstanding

Annual figures by period end, from SEC filings.

Figures left out. The filed Shares Outstanding for the year ended 2020-03-27 is not shown: zero share count.

185.36M
As of 2026-03-27
186.32M
As of 2026-06-26
-1.1%
3-year compound annual growth
-0.5%
5-year compound annual growth
193.16M2021-03-26: 189.59M2022-03-25: 190.47M2023-03-31: 191.75M2024-03-29: 193.16M2025-03-28: 184.29M2026-03-27: 185.36M185.36M
2021-03-26 Shares Outstanding (shares) 2026-03-27
Period endedShares OutstandingChange YoYSource filing
2026-03-27185.36M+0.6%2026-05-21, Balance as of period end
2025-03-28184.29M-4.6%2026-05-21, Balance as of period end
2024-03-29193.16M+0.7%2025-05-22, Balance as of period end
2023-03-31191.75M+0.7%2024-05-23, Balance as of period end
2022-03-25190.47M+0.5%2023-05-25, Balance as of period end
2021-03-26189.59Mn/a2022-05-18, Balance as of period end