Smurfit WestRock plc (SW)
NYSE: SW · Paperboard Containers & Boxes · Dublin 4 · filing with the SEC since 2024
Who owns Smurfit WestRock plc
As filed with the SECHolders of 5% or more
3
Capital Research Global Investors holds 8.1% of Common Stock, as its SCHEDULE 13G/A filed Aug 12, 2026 says.
Directors and officers
19
report now, of 21 people on the record since 2024. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Capital Research Global Investors
SCHEDULE 13G/A · filed Aug 12, 2026 · Common Stock · 6.9% in Feb 12, 2026
Vanguard Capital Management
SCHEDULE 13G · filed Apr 28, 2026 · Common Stock
State Street Corporation
SCHEDULE 13G · filed Aug 7, 2026 · COMMON STOCK
Norges Bank
SCHEDULE 13G/A · filed Feb 12, 2025 · Common Stock · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 11.8% in Oct 31, 2025
What SW reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Westrock
A company bought · acquisition · Sep 2025 · owns, named in the 10-K filed Feb 27, 2026
520 subsidiaries in 62 countries, from the list filed with the 10-K filed Feb 27, 2026.
Insider tradesForm 4
4sales
0purchases
0sales on a scheduled plan
3people selling
$3.4Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 21 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Smurfit Anthony P J | President and CEO | 1 | $2.1M | 0 | 0 | $0 |
| Sellier Laurent | President and Chief Executive Officer, North America (including Mexico) | 2 | $800,000 | 0 | 0 | $0 |
| Bowles Ken | Executive VP and CFO | 1 | $500,000 | 0 | 0 | $0 |