Amprius Technologies (AMPX) Shares Outstanding (2021 - 2026)

Amprius Technologies (AMPX) has 6 years of Shares Outstanding data on file, last reported at $139.3 million in Q1 2026.

• For the quarter ending Q1 2026, Shares Outstanding rose 15.54% year-over-year to $139.3 million; the trailing twelve-month figure through Mar 2026 stood at $139.3 million (up 15.54% YoY), and the FY2025 full-year result was $134.5 million, up 15.05% from the prior year.
• Shares Outstanding for Q1 2026 stood at $139.3 million, up from $134.5 million in the prior quarter.
• Across five years, Shares Outstanding topped out at $139.3 million in Q1 2026 and bottomed at $9.9 million in Q2 2022.
• The 5-year median for Shares Outstanding is $92.3 million (2024), against an average of $98.3 million.
• The widest annual swing landed in 2022, when Shares Outstanding changed 0.0%; it then soared 762.03% in 2023.
• A 5-year view of Shares Outstanding shows it stood at $84.6 million in 2022, then climbed by 5.03% to $88.9 million in 2023, then soared by 31.58% to $116.9 million in 2024, then gained by 15.05% to $134.5 million in 2025, then advanced by 3.53% to $139.3 million in 2026.
• The last three Shares Outstanding figures came in at $139.3 million (Q1 2026), $134.5 million (Q4 2025), and $130.4 million (Q3 2025), per Business Quant data.

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