13F Insight
DOSSIER · 13F Holders · Q1 2026High-convictionMulti-bagger

SMURFIT WESTROCK PLC

644 institutions still hold SMURFIT WESTROCK PLC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G8267P108·644 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 9.2%
vs prior quarter
13F value held
$13.3B
50.0% inst. owned
of float
Holders
644
-58 QoQ
filers reporting
Activity
+38 / −74
+1,040 added · −784 reduced
this quarter
Concentration
13.41%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

644 institutions reported SMURFIT WESTROCK PLC in Q1 2026. BlackRock, Inc. leads at 13.4% of the visible book. -58 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$1.8B44.8M0.03%Q1 202602
Capital Research Global Investors
CIK 0001422848
$1.6B39.0M0.24%Q1 202603
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$1.4B34.0M0.03%Q1 202604
STATE STREET CORP
CIK 0000093751
$1.0B25.3M0.03%Q1 202605
Nuveen, LLC
CIK 0001871926
$980M24.6M0.27%Q1 202606
Vanguard Portfolio Management
CIK 0002100121
$969M24.3M0.05%Q1 202607
CAUSEWAY CAPITAL MANAGEMENT LLC
CIK 0001165797
$620M15.6M7.61%Q1 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$566M14.3M0.04%Q1 202609
Orbis Allan Gray Ltd
CIK 0001663865
$549M13.8M2.32%Q1 202610
FRANKLIN RESOURCES INC
CIK 0000038777
$516M12.9M0.13%Q1 202611
Capital World Investors
CIK 0001422849
$497M12.5M0.07%Q1 202612
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main
CIK 0001694217
$425M10.7M0.38%Q1 202613
Invesco Ltd.
CIK 0000914208
$424M10.6M0.06%Q1 202614
FMR LLC
CIK 0000315066
$402M10.1M0.02%Q1 202615
Bank of New York Mellon Corp
CIK 0001390777
$352M8.8M0.06%Q1 202616
AMERIPRISE FINANCIAL INC
CIK 0000820027
$342M8.6M0.08%Q1 202617
DEUTSCHE BANK AG\
CIK 0000948046
$260M6.5M0.09%Q1 202618
GOLDMAN SACHS GROUP INC
CIK 0000886982
$238M6.0M0.03%Q1 202619
MORGAN STANLEY
CIK 0000895421
$238M6.0M0.01%Q1 202620
NORDEA INVESTMENT MANAGEMENT AB
CIK 0001218210
$235M6.0M0.22%Q1 2026
Page 1 of 33
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