Security key
G8267P108
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 24,223,173
- Total 13F value
- $1,061,112,770
- Share change
- +4,407,045
- SEC-reported price per share
- $44.10
- Number of holders
- 206
- Value change
- +$191,619,905
- Number of buys
- 116
- Number of sells
- 57
- Shares outstanding
- 526,609,383
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
206
Top holders
10
SW full security history
Ownership snapshot
Full 13F holder table
Smurfit Westrock plc SEC filings
Smurfit Westrock plc company facts
Broader feeds
Reporting periods
Holder history for CUSIP G8267P108
Recent filing periods:
Ownership snapshot
Top reported holders of SW - Smurfit Westrock plc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Capital Research Global I...
Disclosed value leader
BlackRock, Inc.
Comparable rows
4/15
Latest evidence
30 Jun 2026
13F
13D/G
Lead comparable stake: 8.1%
11 rows are not safely comparable across share classes.
13D/G row: Capital Research Global Investors
Showing 1-6 of 15 holder rows.
Quick read
Capital Research Global Investors leads the comparable SEC ownership view at 8.1%.
4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Capital Research Global Investors's linked filing trail.
Comparable ownership
Top 4
Capital Research Global Investors
8.1%
VANGUARD CAPITAL MANAGEMENT LLC
7.5%
STATE STREET CORP
5.4%
NORGES BANK
4.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Capital Research Global Investors |
13F
13D/G
Company
|
8.1%
Reported 13D/G
· 30 Jun 2026
|
$1,972,263,342
42,634,328 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
7.5%
Reported 13D/G
· 31 Mar 2026
|
$1,584,192,667
34,245,410 shares
|
— | 30 Jun 2026 |
| STATE STREET CORP |
13F
13D/G
Company · STATE STREET CORPORATION
|
5.4%
Reported 13D/G
· 30 Jun 2026
|
$1,298,425,031
28,063,403 shares
|
— | 30 Jun 2026 |
| NORGES BANK |
13D/G
13F
Company
|
4.7%
Reported 13D/G
· 31 Dec 2024
|
$1,040,413,424
24,567,023 shares
|
$0 | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$2,104,686,559
45,496,899 shares
|
— | 30 Jun 2026 |
| Nuveen, LLC |
13F
Company
|
—
denominator unverified
|
$1,147,838,973
24,812,775 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
206
Shares
24,223,173
Rows available
206
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
642
Q3 2026 holders
206
Holder diff
-436
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend