Smurfit Westrock Plc (SW) Institutional Ownership & Insider Trading

638 institutions reported holding Smurfit Westrock Plc shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 4 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

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Packaging & Containers · Consumer Cyclical

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Market cap: 22.0B
P/E TTM: 44.1
Dividend yield: 4.2%
52-week: —
Next earnings: 28 Oct, in 4 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

638 institutions held 95.8% of the shares. Across filers that reported both quarters, shares held changed +3.2%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	638	502	+3.2%	242	78	169	51
Mar 26	607	476	+7.3%	243	75	147	60
Dec 25	582	460	-2.3%	201	57	197	72
Sep 25	582	458	+5.9%	212	62	149	42
Jun 25	562	448	+4.2%	188	58	191	63
Mar 25	574	414	+0.0%	183	51	196	68
Dec 24	583	434	+6.8%	177	107	163	45
Sep 24	492	380	—	—	—	—	—

Smurfit Westrock Plc — questions

Who owns Smurfit Westrock Plc stock?: 638 institutions reported Smurfit Westrock Plc shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (8.7%), Capital Research Global Investors (8.1%), VANGUARD CAPITAL MANAGEMENT LLC (6.5%).
Are Smurfit Westrock Plc insiders buying or selling?: 4 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Smurfit Westrock Plc's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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