Smurfit Westrock Shares Outstanding 2012-2026 | SW

Smurfit Westrock shares outstanding history from 2012 to 2026. 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.
  • Smurfit Westrock shares outstanding for the quarter ending March 31, 2026 were 0.542B, a 2.98% increase year-over-year.
  • Smurfit Westrock 2025 shares outstanding were 0.526B, a 35.11% increase from 2024.
  • Smurfit Westrock 2024 shares outstanding were 0.389B, a 49.62% increase from 2023.
  • Smurfit Westrock 2023 shares outstanding were 0.26B, a 1.6% increase from 2023.
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Smurfit Westrock Annual Shares Outstanding
(Millions of Shares)
2025 526
2024 389
2023 260
2023 256
2022 261
2022 262
2021 268
2020 259
2019 259
2018 260
2017 256
2016 258
2015 173
2014 134
2014 146
2013 140
2013 146
2012 138
2011 136
Smurfit Westrock Quarterly Shares Outstanding
(Millions of Shares)
2026-03-31 542
2025-12-31 539
2025-09-30 526
2025-06-30 522
2025-03-31 526
2024-12-31 389
2024-09-30 508
2024-06-30 260
2024-03-31 260
2023-12-31 257
2023-09-30 259
2023-06-30 257
2023-03-31 256
2022-12-31 257
2022-09-30
2022-06-30 257
2022-03-31 265
2021-12-31 267
2021-09-30
2021-06-30 269
2021-03-31 267
2020-12-31 265
2020-09-30
2020-06-30 260
2020-03-31 260
2019-12-31 260
2019-09-30
2019-06-30 259
2019-03-31 259
2018-12-31 260
2018-09-30
2018-06-30 261
2018-03-31 260
2017-12-31 259
2017-09-30
2017-06-30 255
2017-03-31 255
2016-12-31 255
2016-09-30
2016-06-30 256
2016-03-31 257
2015-12-31 262
2015-09-30
2015-06-30 143
2015-03-31 143
2014-12-31 143
2014-09-30 134
2014-06-30 146
2014-03-31 135
2013-12-31 140
2013-09-30 141
2013-06-30 141
2013-03-31 138
2012-12-31 138
2012-09-30 138
2012-06-30 138
2012-03-31 137
2011-12-31 136
2011-09-30 136
2011-06-30 136
Sector Industry Market Cap Revenue
Basic Materials Paper & Paper Products $22.050B $31.179B
WestRock is a multinational provider of paper and packaging solutions for consumer and corrugated packaging markets. The company is one of the largest integrated producers of containerboard by tons produced, and one of the largest producers of high-graphics preprinted linerboard on the basis of net sales in North America. It is also one of the largest paper recyclers in North America. The company's operations outside the United States are conducted through subsidiaries located in Canada, Mexico, South America, Europe, Asia and Australia. WestRock earlier reported its financial results in the two segments: Corrugated Packaging and Consumer Packaging.
Stock Name Country Market Cap PE Ratio
Klabin SA (KLBAY) Brazil $23.593B 14.65
International Paper (IP) United States $19.326B 0.00
Suzano S.A (SUZ) Brazil $11.656B 4.97
Stora Enso Oyj (SEOAY) Finland $9.570B 25.82
Kimberly-Clark De Mexico SAB De CV (KCDMY) Mexico $7.343B 18.09
MONDI UNS (MONDY) United Kingdom $5.137B 0.00
Sylvamo (SLVM) United States $1.682B 11.85
Rayonier Advanced Materials (RYAM) United States $0.643B 0.00
Sappi (SPPJY) South Africa $0.641B 0.00
Clearwater Paper (CLW) United States $0.239B 0.00
Mercer (MERC) Canada $0.075B 0.00
Millenniums (MGIH) Hong Kong, SAR China $0.016B 0.00