Duolingo Shares Outstanding 2020-2025 | DUOL

Duolingo shares outstanding history from 2020 to 2025. 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.

Duolingo shares outstanding for the quarter ending June 30, 2025 were 0.049B, a 2.57% increase year-over-year.
Duolingo 2024 shares outstanding were 0.047B, a 1.24% increase from 2023.
Duolingo 2023 shares outstanding were 0.047B, a 17.87% increase from 2022.
Duolingo 2022 shares outstanding were 0.039B, a 68.44% increase from 2021.

Duolingo Annual Shares Outstanding (Millions of Shares)
2024	47
2023	47
2022	39
2021	23
2020	13
2019	12

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Duolingo Quarterly Shares Outstanding (Millions of Shares)
2025-06-30	49
2025-03-31	48
2024-12-31	47
2024-09-30	48
2024-06-30	48
2024-03-31	47
2023-12-31	47
2023-09-30	47
2023-06-30	47
2023-03-31	41
2022-12-31	39
2022-09-30	40
2022-06-30	39
2022-03-31	39
2021-12-31	23
2021-09-30	30
2021-06-30	13
2021-03-31	13
2020-12-31	13
2020-09-30	13
2020-06-30	16
2020-03-31	12
2019-12-31