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AALLEGRO MICROSYSTEMS, INC.

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ALLEGRO MICROSYSTEMS, INC.

$38.76Close · Oct 6, 2026
  • Overview
  • Financial statements
  • Metrics
    • Revenue & profit
    • Revenue by segment
    • Launches
    • Revenue concentration
    • Margins
    • Contracted revenue
    • Off-balance-sheet commitments
    • Cash flow
    • Cash & debt
    • Earnings per share
    • P/E ratio
    • Share count & dilution
  • Quarterly earnings
  • Similar companies
  • Insider Transactions
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Metrics

Revenue & profit
Revenue by segment
Margins
Contracted revenue
Cash flow
Cash & debt
Earnings per share
Share count & dilution

Metrics

Compare sales with the profit left after direct costs and the profit left after all expenses and taxes.Formula: Gross profit = revenue − cost of revenue Net income = total income − total expenses
Q2 ’2620192020202120222023202420250100M200MLatest period Q1 '27. Revenue 259.24M. Gross profit 125.61M. Net profit 15.92M.
RevenueGross profitNet profit
See how much of the company’s revenue comes from each customer it reports as 10% or more of revenue. Filings often name these customers only as Customer A, Customer B, and so on.Formula: Customer share = customer revenue ÷ total revenue × 100% Other customers = 100% − Σ(major customer shares)
Q2 ’2620192020202120222023202420250%20%40%60%80%100%
    • Some shares are calculated from the customer's reported revenue
    • Some shares are calculated from the customer's reported revenue
    • Some shares are calculated from the customer's reported revenue
    • Some shares are calculated from the customer's reported revenue
    • Some shares are calculated from the customer's reported revenue
    Latest period Q1 '27. One Distributor Customer 12.3%. Other customers 87.7%.
    CustomerSankenOne Distributor CustomerOther customers
    See how much of each dollar of sales remains after direct costs, after running the business, and after all expenses and taxes.Formula: Gross margin = gross profit ÷ revenue × 100% Operating margin = operating income ÷ revenue × 100% Net margin = net income ÷ revenue × 100%
    Q2 ’2620192020202120222023202420250%20%40%Latest period Q1 '27. Gross margin 48.5%. Operating margin 9.8%. Net profit margin 6.1%.
    Gross marginOperating marginNet profit margin
    Compare cash generated by the business, spending on long-lived assets, and what remains afterward.Formula: Free cash flow = operating cash flow − capital expenditures
    $
    Q2 ’262019202020212022202320242025-40M-20M020M40M60M
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      • Capex: purchases of property, plant and equipment
      Latest period Q1 '27. Operating cash flow 22M. Capex -8M. Free cash flow 14M.
      Operating cash flowCapexFree cash flow
      Compare the company’s cash cushion with its borrowings. Negative net cash means debt is greater than cash.Formula: Net cash = cash − debt
      202620192020202120222023202420250100M200M300M400M
          Latest period 2027. Cash 162M. Debt 287.2M.
          CashDebtNet cash
          Profit for each share over the trailing 12 months, adjusted for stock splits.Formula: Earnings available to common shareholders ÷ weighted-average shares
          $/shareUsing split history cached 2026-10-07; assuming no new splits
          four_consecutive_quarters_unavailableMissingfour_consecutive_quarters_unavailableMissingQ2 ’262019202020212022202320242025-1.000.001.002.003.004.00
          • Q2 2020: four consecutive quarters unavailable
          • Q3 2020: four consecutive quarters unavailable
          • Earnings period 2019-06-29 to 2019-09-27. Shares as of 2019-09-27: unavailable source shares.
          • Earnings period 2019-09-28 to 2019-12-27. Shares as of 2019-12-27: unavailable source shares.
          • Earnings period 2019-03-30 to 2020-03-27. Shares as of 2020-03-27: 10,622,470 source shares.
          • Earnings period 2020-03-28 to 2020-06-26. Shares as of 2021-07-21: 189,646,542 source shares. Uses later-dated shares from the same quarterly filing.
          • Earnings period 2020-06-27 to 2020-09-25. Shares as of 2020-09-25: 10,638,298 source shares.
          • Earnings period 2020-09-26 to 2020-12-25. Shares as of 2020-12-25: 189,431,726 source shares.
          • Earnings period 2020-03-28 to 2021-03-26. Shares as of 2021-03-26: 189,588,161 source shares.
          • Earnings period 2021-03-27 to 2021-06-25. Shares as of 2021-06-25: 189,581,621 source shares.
          • Earnings period 2021-06-26 to 2021-09-24. Shares as of 2021-09-24: 189,702,550 source shares.
          • Earnings period 2021-09-25 to 2021-12-24. Shares as of 2021-12-24: 189,797,145 source shares.
          • Earnings period 2021-03-27 to 2022-03-25. Shares as of 2022-03-25: 190,473,595 source shares.
          • Earnings period 2022-03-26 to 2022-06-24. Shares as of 2022-06-24: 191,180,179 source shares.
          • Earnings period 2022-06-25 to 2022-09-23. Shares as of 2022-09-23: 191,308,141 source shares.
          • Earnings period 2022-09-24 to 2022-12-23. Shares as of 2022-12-23: 191,435,869 source shares.
          • Earnings period 2022-03-26 to 2023-03-31. Shares as of 2023-03-31: 191,754,292 source shares.
          • Earnings period 2023-04-01 to 2023-06-30. Shares as of 2023-06-30: 192,371,784 source shares.
          • Earnings period 2023-07-01 to 2023-09-29. Shares as of 2023-09-29: 192,469,731 source shares.
          • Earnings period 2023-09-30 to 2023-12-29. Shares as of 2023-12-29: 193,047,658 source shares.
          • Earnings period 2023-04-01 to 2024-03-29. Shares as of 2024-03-29: 193,164,609 source shares.
          • Earnings period 2024-03-30 to 2024-06-28. Shares as of 2024-06-28: 193,836,578 source shares.
          • Earnings period 2024-06-29 to 2024-09-27. Shares as of 2024-09-27: 183,983,240 source shares.
          • Earnings period 2024-09-28 to 2024-12-27. Shares as of 2024-12-27: 184,042,782 source shares.
          • Earnings period 2024-03-30 to 2025-03-28. Shares as of 2025-03-28: 184,286,567 source shares.
          • Earnings period 2025-03-29 to 2025-06-27. Shares as of 2025-06-27: 184,941,989 source shares.
          • Earnings period 2025-06-28 to 2025-09-26. Shares as of 2025-09-26: 185,111,604 source shares.
          • Earnings period 2025-09-27 to 2025-12-26. Shares as of 2025-12-26: 185,226,632 source shares.
          • Earnings period 2025-03-29 to 2026-03-27. Shares as of 2026-03-27: 185,357,343 source shares.
          • Earnings period 2026-03-28 to 2026-06-26. Shares as of 2026-06-26: 186,322,415 source shares.
          Latest period Q1 2027. EPS (TTM) 0.08.
          EPS (TTM)
          How much investors pay for each dollar of the company’s yearly earnings. It is not useful when the company has no profit.Formula: Share price ÷ trailing 12-month EPS
          Using split history cached 2026-10-07; assuming no new splits
          four consecutive quarters unavailableMissingfour consecutive quarters unavailableMissinghistorical price missing or staleMissinghistorical price missing or staleMissingQ2 ’262019202020212022202320242025-200x0x200x400x600x
          • Q2 2020: four consecutive quarters unavailable
          • Q3 2020: four consecutive quarters unavailable
          • FY 2020: historical price missing or stale
          • Q2 2021: historical price missing or stale
          • Earnings period 2019-06-29 to 2019-09-27. Shares as of 2019-09-27: unavailable source shares.
          • Earnings period 2019-09-28 to 2019-12-27. Shares as of 2019-12-27: unavailable source shares.
          • Earnings period 2019-03-30 to 2020-03-27. Shares as of 2020-03-27: 10,622,470 source shares.
          • Earnings period 2020-03-28 to 2020-06-26. Shares as of 2021-07-21: 189,646,542 source shares. Uses later-dated shares from the same quarterly filing. Nearby weekly price on 2021-07-23.
          • Earnings period 2020-06-27 to 2020-09-25. Shares as of 2020-09-25: 10,638,298 source shares.
          • Earnings period 2020-09-26 to 2020-12-25. Shares as of 2020-12-25: 189,431,726 source shares. Nearby weekly price on 2020-12-24.
          • Earnings period 2020-03-28 to 2021-03-26. Shares as of 2021-03-26: 189,588,161 source shares. Weekly price on 2021-03-26.
          • Earnings period 2021-03-27 to 2021-06-25. Shares as of 2021-06-25: 189,581,621 source shares. Weekly price on 2021-06-25.
          • Earnings period 2021-06-26 to 2021-09-24. Shares as of 2021-09-24: 189,702,550 source shares. Weekly price on 2021-09-24.
          • Earnings period 2021-09-25 to 2021-12-24. Shares as of 2021-12-24: 189,797,145 source shares. Nearby weekly price on 2021-12-23.
          • Earnings period 2021-03-27 to 2022-03-25. Shares as of 2022-03-25: 190,473,595 source shares. Weekly price on 2022-03-25.
          • Earnings period 2022-03-26 to 2022-06-24. Shares as of 2022-06-24: 191,180,179 source shares. Weekly price on 2022-06-24.
          • Earnings period 2022-06-25 to 2022-09-23. Shares as of 2022-09-23: 191,308,141 source shares. Weekly price on 2022-09-23.
          • Earnings period 2022-09-24 to 2022-12-23. Shares as of 2022-12-23: 191,435,869 source shares. Weekly price on 2022-12-23.
          • Earnings period 2022-03-26 to 2023-03-31. Shares as of 2023-03-31: 191,754,292 source shares. Weekly price on 2023-03-31.
          • Earnings period 2023-04-01 to 2023-06-30. Shares as of 2023-06-30: 192,371,784 source shares. Weekly price on 2023-06-30.
          • Earnings period 2023-07-01 to 2023-09-29. Shares as of 2023-09-29: 192,469,731 source shares. Weekly price on 2023-09-29.
          • Earnings period 2023-09-30 to 2023-12-29. Shares as of 2023-12-29: 193,047,658 source shares. Weekly price on 2023-12-29.
          • Earnings period 2023-04-01 to 2024-03-29. Shares as of 2024-03-29: 193,164,609 source shares. Nearby weekly price on 2024-03-28.
          • Earnings period 2024-03-30 to 2024-06-28. Shares as of 2024-06-28: 193,836,578 source shares. Weekly price on 2024-06-28.
          • Earnings period 2024-06-29 to 2024-09-27. Shares as of 2024-09-27: 183,983,240 source shares. Weekly price on 2024-09-27.
          • Earnings period 2024-09-28 to 2024-12-27. Shares as of 2024-12-27: 184,042,782 source shares. Weekly price on 2024-12-27.
          • Earnings period 2024-03-30 to 2025-03-28. Shares as of 2025-03-28: 184,286,567 source shares. Weekly price on 2025-03-28.
          • Earnings period 2025-03-29 to 2025-06-27. Shares as of 2025-06-27: 184,941,989 source shares. Weekly price on 2025-06-27.
          • Earnings period 2025-06-28 to 2025-09-26. Shares as of 2025-09-26: 185,111,604 source shares. Weekly price on 2025-09-26.
          • Earnings period 2025-09-27 to 2025-12-26. Shares as of 2025-12-26: 185,226,632 source shares. Weekly price on 2025-12-26.
          • Earnings period 2025-03-29 to 2026-03-27. Shares as of 2026-03-27: 185,357,343 source shares. Weekly price on 2026-03-27.
          • Earnings period 2026-03-28 to 2026-06-26. Shares as of 2026-06-26: 186,322,415 source shares. Weekly price on 2026-06-26.
          Latest period Q1 2027. P/E ratio 759.5x.
          P/E ratio
          See how the number of shares changes over time. More shares can mean each existing share owns a smaller slice of the company.Formula: Outstanding shares = issued shares − treasury shares Share-count growth = (current shares ÷ previous shares − 1) × 100%
          Stock split history may be out of date.
          20262019202020212022202320242025050M100M150M
              Latest period 2027. Shares outstanding 186.3M. Class detail unavailable 186.3M.
              Class detail unavailable