Weighted Average Number of Shares Outstanding, Basic of ARM HOLDINGS PLC /UK from 31 Mar 2022 to 31 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
ARM HOLDINGS PLC /UK quarterly and annual Weighted Average Number of Shares Outstanding, Basic in shares history and change rate from 31 Mar 2022 to 31 Dec 2025.
  • ARM HOLDINGS PLC /UK Weighted Average Number of Shares Outstanding, Basic for the quarter ending 31 Dec 2025 was 1,062,000,000, a 0.95% increase year-over-year.
  • ARM HOLDINGS PLC /UK annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 1,050,000,000, a 2.2% increase from 2023.
  • ARM HOLDINGS PLC /UK annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 1,027,000,000, a 0.2% increase from 2022.
  • ARM HOLDINGS PLC /UK annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 1,025,000,000, a 0.02% decline from 2021.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Basic, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Change (%)

ARM HOLDINGS PLC /UK Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q4 2025 1,062,000,000 +10,000,000 +0.95% 01 Oct 2025 31 Dec 2025 6-K 04 Feb 2026 2026 Q3
Q3 2025 1,060,000,000 +11,000,000 +1% 01 Jul 2025 30 Sep 2025 6-K 05 Nov 2025 2026 Q2
Q2 2025 1,058,000,000 +14,000,000 +1.3% 01 Apr 2025 30 Jun 2025 6-K 30 Jul 2025 2026 Q1
Q1 2025 1,050,000,000 +23,000,000 +2.2% 01 Jan 2025 31 Mar 2025 20-F 28 May 2025 2025 FY
Q4 2024 1,052,000,000 +25,000,000 +2.4% 01 Oct 2024 31 Dec 2024 6-K 04 Feb 2026 2026 Q3
Q3 2024 1,049,000,000 +24,000,000 +2.3% 01 Jul 2024 30 Sep 2024 6-K 05 Nov 2025 2026 Q2
Q2 2024 1,044,000,000 +19,000,000 +1.9% 01 Apr 2024 30 Jun 2024 6-K 30 Jul 2025 2026 Q1
Q1 2024 1,027,000,000 01 Jan 2024 31 Mar 2024 20-F 28 May 2025 2025 FY
Q4 2023 1,027,000,000 +1,766,000 +0.17% 01 Oct 2023 31 Dec 2023 6-K 05 Feb 2025 2025 Q3
Q3 2023 1,025,000,000 -234,000 -0.02% 01 Jul 2023 30 Sep 2023 6-K 07 Nov 2024 2025 Q2
Q2 2023 1,025,000,000 01 Apr 2023 30 Jun 2023 6-K 01 Aug 2024 2024 Q1
Q4 2022 1,025,234,000 01 Oct 2022 31 Dec 2022 6-K 08 Feb 2024 2024 Q3
Q3 2022 1,025,234,000 01 Jul 2022 30 Sep 2022 6-K 09 Nov 2023 2024 Q2

ARM HOLDINGS PLC /UK Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2024 1,050,000,000 +23,000,000 +2.2% 01 Apr 2024 31 Mar 2025 20-F 28 May 2025 2025 FY
2023 1,027,000,000 +2,000,000 +0.2% 01 Apr 2023 31 Mar 2024 20-F 28 May 2025 2025 FY
2022 1,025,000,000 -234,000 -0.02% 01 Apr 2022 31 Mar 2023 20-F 28 May 2025 2025 FY
2021 1,025,234,000 01 Apr 2021 31 Mar 2022 20-F 29 May 2024 2024 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.