Smurfit WestRock plc (SW)
Consumer Cyclical
Packaging & Containers
46.00 $
-3.3%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Smurfit WestRock plc (SW)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.3% of the shares are freely tradable; institutional investors hold 101.9%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
101.9%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
0.5%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.3%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
5.5%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
525Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.54 | 44,804,829 | +1.3 | 03/31/2026 |
| Capital Research Global Investors | 7.43 | 38,971,751 | +7.9 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.47 | 33,960,747 | +0.0 | 03/31/2026 |
| State Street Corp | 4.82 | 25,258,844 | +2.5 | 03/31/2026 |
| Nuveen, LLC | 4.69 | 24,590,686 | +10.4 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.64 | 24,315,691 | +0.0 | 03/31/2026 |
| Causeway Capital Management LLC | 2.97 | 15,566,028 | -18.6 | 03/31/2026 |
| Geode Capital Management, LLC | 2.72 | 14,265,503 | +3.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Morn Total Stk Mkt Idx Investor | 3.17 | 16,651,334 | +0.1 | 06/30/2026 |
| American Funds Income Fd of Amer A | 2.95 | 15,472,417 | +24.1 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.