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Smurfit Westrock plc

SW
Exchange
NYSE
Industry
Paperboard Containers & Boxes
SEC CIK
0002005951

No open-market purchases or sales by Smurfit Westrock plc insiders were filed in the last 90 days; 643 institutions reported holding it in 13F filings for Q2 2026, worth $23.3B in total; Soros Fund Management is the only superinvestor holding it.

13F holders, Q2 2026

Institutional positions in Smurfit Westrock plc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
643
+35 vs. Q1 2026
Shares held
503.9M
+28.1M (+5.9%) vs. Q1 2026
Total value
$23.3B
+$4.32B (+22.8%) vs. Q1 2026
New holders
104
269 more added
Sold out
69
195 more reduced

9 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 643 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 507 institutionsQ4 2024: 604 institutionsQ1 2025: 597 institutionsQ2 2025: 580 institutionsQ3 2025: 602 institutionsQ4 2025: 596 institutionsQ1 2026: 617 institutionsQ2 2026: 643 institutions
Value heldQ2 2026: $23.3B
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $20.2BQ4 2024: $23.4BQ1 2025: $19.7BQ2 2025: $19.5BQ3 2025: $19.3BQ4 2025: $17.8BQ1 2026: $19.0BQ2 2026: $23.3B
Institutions holding SW and their total value by quarter
QuarterHoldersValue
Q2 2026643$23.3B
Q1 2026617$19.0B
Q4 2025596$17.8B
Q3 2025602$19.3B
Q2 2025580$19.5B
Q1 2025597$19.7B
Q4 2024604$23.4B
Q3 2024507$20.2B
Q2 20240$0
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Smurfit Westrock plc; share changes are against Q1 2026.

Institutions holding SW in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Lloyd Advisory Services, LLC.33$1.53K0.00%+33New
Groupe la Francaise36$1.46K0.00%00.0%Unchanged
JPL Wealth Management, LLC30$1.39K0.00%−3−9.1%Reduced
AdvisorNet Financial, Inc30$1.39K0.00%+8+36.4%Added
Maseco LLP30$1.39K0.00%−26−46.4%Reduced
WestEnd Advisors, LLC29$1.34K0.00%+29New
Spire Wealth Management28$1.30K0.00%+9+47.4%Added
Washington Trust Advisors, Inc.27$1.25K0.00%00.0%Unchanged
Cornerstone Financial Management LLC27$1.25K0.00%+27New
Burk Holdings LLC26$1.20K0.00%00.0%Unchanged
Kilter Group LLC25$1.16K0.00%00.0%Unchanged
Silicon Valley Capital Partners25$1.14K0.00%+1+4.2%Added
Boyd Watterson Asset Management LLC23$1.06K0.00%00.0%Unchanged
1015 Capital Partners, LLC23$1.06K0.00%+3+15.0%Added
Tounjian Advisory Partners, LLC23$1.06K0.00%+23New
Planning Strategies Inc.23$1.06K0.00%+23New
Navigoe, LLC22$1.00K0.00%+22New
Davis Capital Management21$9710.00%+13+162.5%Added
HHM Wealth Advisors, LLC20$9260.00%−293−93.6%Reduced
Caitong International Asset Management Co., Ltd19$8790.00%−12,732−99.9%Reduced
First Command Advisory Services, Inc.19$8790.00%00.0%Unchanged
LRI Investments, LLC19$8790.00%+19New
Financial Management Professionals, Inc.17$7860.00%+5+41.7%Added
Quaker Wealth Management, LLC16$7410.00%−1−5.9%Reduced
Abound Wealth Management13$6170.00%−88−87.1%Reduced
Central Trust Co12$5560.00%00.0%Unchanged
Principia Wealth Advisory, LLC12$5550.00%−5−29.4%Reduced
Halbert Hargrove Global Advisors, LLC10$4670.00%+10New
Harbor Investment Advisory, LLC10$4630.00%00.0%Unchanged
Activest Wealth Management9$4160.00%−6−40.0%Reduced
DecisionPoint Financial, LLC9$4150.00%+9New
Valued Wealth Advisors LLC8$3710.00%−5−38.5%Reduced
Atlantic Trust, LLC7$3240.00%−76−91.6%Reduced
Highline Wealth Partners LLC6$2780.00%−47−88.7%Reduced
Dogwood Wealth Management LLC6$2780.00%00.0%Unchanged
MidFirst Bank5$2310.00%00.0%Unchanged
Valley National Advisers Inc4$1860.00%+4New
Aspect Partners, LLC4$1850.00%−38−90.5%Reduced
Cassaday & Co Wealth Management LLC3$1390.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC3$1390.00%+3New
Maryland Capital Advisors Inc.3$1390.00%+3New
Clark Wealth Partners1$470.00%+1New
SOA Wealth Advisors, LLC.0$120.00%−400−100.0%Reduced
Capital International Investors0$00.00%−947,319−100.0%Sold out
Groupama Asset Managment0$00.00%−564,888−100.0%Sold out
Zurich Insurance Group Ltd0$00.00%−400,187−100.0%Sold out
Schonfeld Strategic Advisors LLC0$00.00%−264,271−100.0%Sold out
Covalis Capital LLP0$00.00%−203,407−100.0%Sold out
Marshall Wace, LLP0$00.00%−199,086−100.0%Sold out
Slate Path Capital LP0$00.00%−186,684−100.0%Sold out
Havemeyer Place LP0$00.00%−73,110−100.0%Sold out
Greenwood Capital Associates LLC0$00.00%−33,907−100.0%Sold out
Polianta Ltd0$00.00%−33,900−100.0%Sold out
Lombard Odier Asset Management (USA) Corp0$00.00%−32,500−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−30,703−100.0%Sold out
Optiver Holding B.V.0$00.00%−26,941−100.0%Sold out
TIAA Wealth Investment Management LLC0$00.00%−22,960−100.0%Sold out
Verition Fund Management LLC0$00.00%−17,864−100.0%Sold out
Capital Group Private Client Services, Inc.0$00.00%−16,732−100.0%Sold out
Nomura Asset Management International Inc.0$00.00%−14,385−100.0%Sold out
Harbour Capital Advisors, LLC0$00.00%−13,125−100.0%Sold out
DRW Securities, LLC0$00.00%−12,358−100.0%Sold out
Mangrove Partners0$00.00%−11,879−100.0%Sold out
Citizens Financial Group Inc0$00.00%−11,840−100.0%Sold out
Capital International Inc0$00.00%−10,844−100.0%Sold out
Moors & Cabot, Inc.0$00.00%−8,466−100.0%Sold out
Asahi Life Asset Management Co., Ltd.0$00.00%−8,289−100.0%Sold out
Teacher Retirement System of Texas0$00.00%−7,785−100.0%Sold out
Concentric Capital Strategies, LP0$00.00%−7,370−100.0%Sold out
La Banque Postale Asset Management SA0$00.00%−7,365−100.0%Sold out
AlphaGrep UK Ltd0$00.00%−7,277−100.0%Sold out
Chicago Capital, LLC0$00.00%−7,075−100.0%Sold out
CAPROCK Group, Inc.0$00.00%−6,853−100.0%Sold out
Twinbeech Capital LP0$00.00%−6,700−100.0%Sold out
United Capital Financial Advisers, LLC0$00.00%−6,603−100.0%Sold out
Patton Fund Management, Inc.0$00.00%−6,603−100.0%Sold out
Farringdon Capital, Ltd.0$00.00%−6,553−100.0%Sold out
Hibernia Wealth Partners, LLC0$00.00%−5,950−100.0%Sold out
Calamos Advisors LLC0$00.00%−5,627−100.0%Sold out
Calamos Wealth Management LLC0$00.00%−5,627−100.0%Sold out
Keybank National Association0$00.00%−5,547−100.0%Sold out
Oak Thistle LLC0$00.00%−5,429−100.0%Sold out
Wesbanco Bank Inc0$00.00%−5,045−100.0%Sold out
RiverFront Investment Group, LLC0$00.00%−5,034−100.0%Sold out
Group One Trading, L.P.0$00.00%−3,966−100.0%Sold out
Tiaa-Cref Individual & Institutional Services, LLC0$00.00%−3,883−100.0%Sold out
MAI Capital Management0$00.00%−1,725−100.0%Sold out
Tiaa Trust, National Association0$00.00%−899−100.0%Sold out
Quadrant Capital Group LLC0$00.00%−883−100.0%Sold out
Root Financial Partners, LLC0$00.00%−768−100.0%Sold out
Fideuram - Intesa Sanpaolo Private Banking S.P.A.0$00.00%−746−100.0%Sold out
Ancora Advisors, LLC0$00.00%−655−100.0%Sold out
NBT Bank N A0$00.00%−356−100.0%Sold out
Timothy G. Youngquist 2020 Irrevocable Trust0$00.00%−183−100.0%Sold out
Twin Peaks Wealth Advisors, LLC0$00.00%−87−100.0%Sold out
Ogorek Anthony Joseph0$00.00%−84−100.0%Sold out
Hilton Head Capital Partners, LLC0$00.00%−64−100.0%Sold out
Golden State Equity Partners0$00.00%−61−100.0%Sold out
DT Investment Partners, LLC0$00.00%−60−100.0%Sold out
Prestige Wealth Management Group LLC0$00.00%−51−100.0%Sold out