Common Stock, Shares, Outstanding of Smurfit Westrock plc from 31 Dec 2023 to 31 Dec 2025

Taxonomy & unit: us-gaap: shares
Description: Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary: Smurfit Westrock plc quarterly Common Stock, Shares, Outstanding in shares history and change rate from 31 Dec 2023 to 31 Dec 2025.
Smurfit Westrock plc Common Stock, Shares, Outstanding for the quarter ending 31 Dec 2025 was 522,310,486, a 0.36% increase year-over-year.
Source SEC data: View on sec.gov

Common Stock, Shares, Outstanding, Quarterly (shares)

Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

Smurfit Westrock plc Quarterly Common Stock, Shares, Outstanding (shares)

Period	Value	YoY Chg	Change %	Date	Report	Filed	Fiscal Year	Fiscal Period
Q4 2025	522,310,486	+1,866,225	+0.36%	31 Dec 2025	10-K	27 Feb 2026	2025	FY
Q3 2025	522,171,580	+2,115,496	+0.41%	30 Sep 2025	10-Q	07 Nov 2025	2025	Q3
Q2 2025	522,058,394			30 Jun 2025	10-Q	07 Aug 2025	2025	Q2
Q1 2025	521,979,145	+521,979,045		31 Mar 2025	10-Q	09 May 2025	2025	Q1
Q4 2024	520,444,261	+260,089,919	+100%	31 Dec 2024	10-K	27 Feb 2026	2025	FY
Q3 2024	520,056,084			30 Sep 2024	10-Q	08 Nov 2024	2024	Q3
Q1 2024	100^*			31 Mar 2024	10-Q	07 Jun 2024	2024	Q1
Q4 2023	260,354,342			31 Dec 2023	10-K	07 Mar 2025	2024	FY

* An asterisk sign (*) next to the value indicates that the value is likely invalid.