Smurfit Westrock
Turns wood and recovered fiber into corrugated, consumer and specialty packaging.
$48.20
After-hours close−0.10 (−0.21%)
At close$48.30(−0.68%)
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Breakdown13F · Form 4
Institutions 101.95%Insiders 0.53%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 524.52M · Float 522.02M · 99.5% free float
Institutions13F, as of Jun 30, 2026
658 holders · 534.73M shares · 108 new positions · 377 increased · 191 reduced · 82 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 45.50M | 8.67% | +692.1K | Aug 7, 2026 |
| Capital Research Global Investors | 42.63M | 8.13% | +3.66M | Aug 12, 2026 |
| Vanguard Capital Management LLC | 34.25M | 6.53% | +284.7K | Aug 13, 2026 |
| State Street Corp | 28.06M | 5.35% | +2.80M | Aug 7, 2026 |
| Nuveen, LLC | 24.81M | 4.73% | +222.1K | Aug 11, 2026 |
| Vanguard Portfolio Management LLC | 24.36M | 4.64% | +41.5K | Aug 13, 2026 |
| Capital World Investors | 15.47M | 2.95% | +3.00M | Aug 12, 2026 |
| Causeway Capital Management LLC | 15.04M | 2.87% | −527.0K | Aug 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 8.00% | 41.57M | Nov 8, 2024 ↗ | |
| Vanguard Capital Management | 7.49% | 39.28M | 13G | Apr 28, 2026 ↗ |
| Capital Research Global Investors | 6.90% | 36.13M | 13G | Feb 12, 2026 ↗ |
| State Street Corporation | 5.40% | 28.09M | 13G | Aug 7, 2026 ↗ |
| Norges Bank (The Central Bank of Norway) | 5.35% | 27.84M | 13G | Nov 7, 2024 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Anthony P. J. Smurfit | director, officer: President and Group CEO | 1.73M | 0.33% | Aug 18, 2026 |
| Saverio Mayer | officer: See remarks | 241.6K | 0.05% | Aug 18, 2026 |
| Ken Bowles | director, officer: Executive VP and Group CFO | 174.3K | 0.03% | Aug 18, 2026 |
| Laurent Sellier | officer: See remarks | 142.1K | 0.03% | Aug 18, 2026 |
| Alvaro Henao | officer: See remarks | 72.8K | 0.01% | Aug 18, 2026 |
| Alan D. Wilson | director | 66.9K | 0.01% | Jun 12, 2026 |
| Irene Page | officer: Chief Accounting Officer | 62.8K | 0.01% | Aug 18, 2026 |
| Irial Finan | director | 58.9K | 0.01% | Jun 12, 2026 |
| Timothy J. Bernlohr | director | 57.6K | 0.01% | Jun 12, 2026 |
| Terrell K. Crews | director | 53.0K | 0.01% | May 5, 2026 |
1 person has not refiled in the last 18 months (19.2K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Feb 19, 2026 | Anthony P. J. Smurfitdirector, officer: President and Group CEO | Sale | 40,000 | $51.54 | 1,642,610 |
| Feb 19, 2026 | Ken Bowlesdirector, officer: Executive VP and Group CFO | Sale | 10,000 | $51.26 | 151,644 |
| Feb 18, 2026 | Laurent Sellierofficer: See remarks | Sale · 2 lots | 15,562 | $50.24 | 115,339 |
CongressHouse and Senate disclosures
Not reported.