Common Stock, Shares, Outstanding of Alto Neuroscience, Inc. from 31 Dec 2023 to 30 Sep 2025

Taxonomy & unit
us-gaap: shares
Description
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary
Alto Neuroscience, Inc. quarterly Common Stock, Shares, Outstanding in shares history and change rate from 31 Dec 2023 to 30 Sep 2025.
  • Alto Neuroscience, Inc. Common Stock, Shares, Outstanding for the quarter ending 30 Sep 2025 was 27,168,369, a 0.74% increase year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Outstanding, Quarterly (shares)
Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

Alto Neuroscience, Inc. Quarterly Common Stock, Shares, Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 27,168,369 +200,171 +0.74% 30 Sep 2025 10-Q 12 Nov 2025 2025 Q3
Q2 2025 27,072,129 +121,539 +0.45% 30 Jun 2025 10-Q 13 Aug 2025 2025 Q2
Q1 2025 27,072,129 +188,139 +0.7% 31 Mar 2025 10-Q 14 May 2025 2025 Q1
Q4 2024 26,986,560 +23,154,426 +604% 31 Dec 2024 10-Q 12 Nov 2025 2025 Q3
Q3 2024 26,968,198 30 Sep 2024 10-Q 12 Nov 2024 2024 Q3
Q2 2024 26,950,590 30 Jun 2024 10-Q 13 Aug 2024 2024 Q2
Q1 2024 26,883,990 31 Mar 2024 10-Q 14 May 2024 2024 Q1
Q4 2023 3,832,134 31 Dec 2023 10-K 20 Mar 2025 2024 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.