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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 643 | $23.3B |
| Q1 2026 | 617 | $19.0B |
| Q4 2025 | 596 | $17.8B |
| Q3 2025 | 602 | $19.6B |
| Q2 2025 | 580 | $19.5B |
| Q1 2025 | 596 | $19.7B |
| Q4 2024 | 604 | $23.6B |
| Q3 2024 | 507 | $23.7B |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Smurfit Westrock plc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Redwood Grove Capital, LLC | 500,636 | $23.2M | 5.87% | +51,000+11.3% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 479,695 | $22.2M | 0.03% | −104,330−17.9% | Reduced |
| Premier Fund Managers Ltd | 476,031 | $22.0M | 1.99% | +476,031 | New |
| Bridgewater Associates, LP | 471,953 | $21.8M | 0.09% | +471,953 | New |
| Cambiar Investors LLC | 463,154 | $21.4M | 0.93% | +54,871+13.4% | Added |
| Arnhold LLC | 457,931 | $21.2M | 1.48% | −4,437−1.0% | Reduced |
| Victory Capital Management Inc | 423,653 | $19.6M | 0.01% | +80,004+23.3% | Added |
| State Board of Administration of Florida Retirement System | 420,660 | $19.5M | 0.03% | −11,237−2.6% | Reduced |
| Royal London Asset Management Ltd | 419,289 | $19.4M | 0.04% | −1800.0% | Reduced |
| Quantinno Capital Management LP | 411,196 | $19.0M | 0.02% | +52,865+14.8% | Added |
| Standard Life Aberdeen plc | 404,826 | $18.7M | 0.03% | +64,830+19.1% | Added |
| Artemis Investment Management LLP | 392,259 | $18.1M | 0.16% | +100,811+34.6% | Added |
| Natixis Advisors, L.P. | 388,418 | $18.0M | 0.02% | +49,041+14.5% | Added |
| Vident Advisory, LLC | 363,453 | $16.8M | 0.13% | +34,261+10.4% | Added |
| Lansdowne Partners (UK) LLP | 347,795 | $16.1M | 0.66% | −1,522,424−81.4% | Reduced |
| ExodusPoint Capital Management, LP | 336,857 | $15.6M | 0.14% | −339,433−50.2% | Reduced |
| South Dakota Investment Council | 336,694 | $15.6M | 0.27% | +15,217+4.7% | Added |
| New York State Teachers Retirement System | 335,349 | $15.5M | 0.03% | −19,447−5.5% | Reduced |
| Marathon Asset Mgmt Ltd | 322,275 | $14.9M | 0.61% | +19,335+6.4% | Added |
| Bank of Nova Scotia | 320,200 | $14.8M | 0.02% | +320,200 | New |
| TD Asset Management Inc | 315,194 | $14.6M | 0.01% | +8,994+2.9% | Added |
| Ramirez Asset Management, Inc. | 312,251 | $14.4M | 1.50% | −2,952−0.9% | Reduced |
| Sycomore Asset Management | 488,737 | $14.0M | 1.50% | 00.0% | Unchanged |
| Credit Agricole S A | 295,644 | $13.7M | 0.03% | +107,066+56.8% | Added |
| SG Americas Securities, LLC | 288,442 | $13.3M | 0.01% | −266,822−48.1% | Reduced |
| Raymond James Financial Inc | 287,785 | $13.3M | 0.00% | +8,383+3.0% | Added |
| Mackenzie Financial Corp | 930,572 | $13.0M | 0.01% | +260,473+38.9% | Added |
| State of Wisconsin Investment Board | 279,754 | $12.9M | 0.03% | +1190.0% | Added |
| Braun Stacey Associates Inc | 278,030 | $12.9M | 0.36% | +278,030 | New |
| Banque Pictet & Cie SA | 268,895 | $12.4M | 0.13% | −54,030−16.7% | Reduced |
| Foresight Group Ltd Liability Partnership | 270,883 | $12.4M | 2.24% | +270,883 | New |
| M&G Plc | 270,113 | $12.4M | 0.06% | +38,042+16.4% | Added |
| Vanguard Investments Australia, Ltd. | 266,287 | $12.3M | 0.03% | +6,508+2.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 266,845 | $12.1M | 0.01% | +131,325+96.9% | Added |
| Swiss Life Asset Management Ltd | – | $12.0M | 0.05% | – | New |
| Chevy Chase Trust Holdings, Inc. | 258,645 | $12.0M | 0.03% | −4,271−1.6% | Reduced |
| Jones Financial Companies LLLP | 252,112 | $11.8M | 0.00% | +35,992+16.7% | Added |
| MetLife Investment Management | 243,822 | $11.3M | 0.05% | +1,191+0.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 243,730 | $11.3M | 0.02% | +12,023+5.2% | Added |
| Fuller & Thaler Asset Management, Inc. | 227,829 | $10.5M | 0.03% | +1,223+0.5% | Added |
| Treasurer of the State of North Carolina | 222,490 | $10.3M | 0.03% | −550−0.2% | Reduced |
| LPL Financial LLC | 221,201 | $10.2M | 0.00% | +37,441+20.4% | Added |
| New York State Common Retirement Fund | 219,734 | $10.2M | 0.01% | +400+0.2% | Added |
| Asset Management One Co.,Ltd. | 219,428 | $10.2M | 0.03% | +5,683+2.7% | Added |
| Worldquant Millennium Advisors LLC | 218,923 | $10.1M | 0.03% | −277,948−55.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 217,066 | $10.0M | 0.02% | +7,930+3.8% | Added |
| Stifel Financial Corp | 216,516 | $10.0M | 0.01% | +120,966+126.6% | Added |
| Albar Capital Partners LLP | 215,662 | $9.98M | 1.30% | +215,662 | New |
| Tredje AP-fonden | 211,458 | $9.78M | 0.04% | +17,348+8.9% | Added |
| GAM Holding AG | 206,576 | $9.56M | 0.73% | +24,390+13.4% | Added |
| KLP Kapitalforvaltning AS | 205,071 | $9.49M | 0.03% | 00.0% | Unchanged |
| Letko, Brosseau & Associates Inc | 204,184 | $9.45M | 0.14% | +108,275+112.9% | Added |
| Storebrand Asset Management AS | 199,618 | $9.23M | 0.02% | −11,386−5.4% | Reduced |
| Handelsbanken Fonder AB | 194,600 | $9.00M | 0.03% | +36,900+23.4% | Added |
| Nomura Asset Management Co Ltd | 187,446 | $8.67M | 0.02% | −1,720−0.9% | Reduced |
| ABN AMRO Bank N.V. | 181,633 | $8.39M | 0.11% | −1,497−0.8% | Reduced |
| Polar Asset Management Partners Inc. | 177,900 | $8.23M | 0.15% | +177,900 | New |
| ASR Vermogensbeheer N.V. | 177,471 | $8.21M | 0.08% | +171,171+2,717.0% | Added |
| State of Tennessee, Treasury Department | 175,266 | $8.11M | 0.02% | +48,068+37.8% | Added |
| Davidson Kempner Capital Management LP | 175,000 | $8.10M | 0.13% | +175,000 | New |
| State of New Jersey Common Pension Fund D | 173,842 | $8.04M | 0.03% | −4,713−2.6% | Reduced |
| Oppenheimer Asset Management Inc. | 169,780 | $7.85M | 0.08% | +1,224+0.7% | Added |
| Public Employees Retirement System of Ohio | 161,792 | $7.48M | 0.02% | +5,346+3.4% | Added |
| Ilmarinen Mutual Pension Insurance Co | 160,000 | $7.40M | 0.05% | 00.0% | Unchanged |
| Lansforsakringar Fondforvaltning AB (publ) | 157,783 | $7.30M | 0.03% | −13,550−7.9% | Reduced |
| Private Management Group Inc | 157,249 | $7.27M | 0.19% | −2,664−1.7% | Reduced |
| Van Den Berg Management I, Inc | 156,841 | $7.26M | 1.53% | −4,074−2.5% | Reduced |
| KWMG, LLC | 154,330 | $7.14M | 0.52% | +5,444+3.7% | Added |
| Mn Services Vermogensbeheer B.V. | 152,700 | $7.06M | 0.05% | +152,700 | New |
| National Bank of Canada | 152,149 | $7.04M | 0.01% | +127,798+524.8% | Added |
| Arizona State Retirement System | 150,310 | $6.95M | 0.03% | +8,420+5.9% | Added |
| State of Michigan Retirement System | 149,564 | $6.92M | 0.03% | +2,900+2.0% | Added |
| Czech National Bank | 149,283 | $6.91M | 0.04% | +7,009+4.9% | Added |
| Gateway Investment Advisers LLC | 144,567 | $6.69M | 0.07% | −26,699−15.6% | Reduced |
| Clearbridge Investments, LLC | 141,845 | $6.56M | 0.01% | +60,013+73.3% | Added |
| Concurrent Investment Advisors, LLC | 140,975 | $6.52M | 0.06% | +416+0.3% | Added |
| Pathstone Holdings, LLC | 138,634 | $6.42M | 0.02% | −131−0.1% | Reduced |
| CIBC Asset Management Inc | 138,455 | $6.40M | 0.01% | +3,787+2.8% | Added |
| Mediolanum International Funds Ltd | 137,247 | $6.34M | 0.05% | +2,409+1.8% | Added |
| Sound Income Strategies, LLC | 135,161 | $6.25M | 0.28% | +1,346+1.0% | Added |
| Rokos Capital Management LLP | 134,649 | $6.23M | 0.08% | +34,649+34.6% | Added |
| Resona Asset Management Co.,Ltd. | 133,681 | $6.18M | 0.03% | −13,200−9.0% | Reduced |
| Voya Investment Management LLC | 126,867 | $5.87M | 0.01% | −7,851−5.8% | Reduced |
| DnB Asset Management AS | 126,078 | $5.83M | 0.02% | +2,551+2.1% | Added |
| Beverly Hills Private Wealth, LLC | 123,600 | $5.72M | 1.10% | +26,781+27.7% | Added |
| Logan Capital Management Inc | 122,756 | $5.68M | 0.21% | +122,756 | New |
| Mirae Asset Global Investments Co., Ltd. | 117,945 | $5.46M | 0.01% | +13,899+13.4% | Added |
| National Pension Service | 117,534 | $5.44M | 0.00% | +22,427+23.6% | Added |
| Adage Capital Partners GP, L.L.C. | 117,389 | $5.43M | 0.01% | −23,700−16.8% | Reduced |
| Metis Global Partners, LLC | 116,237 | $5.38M | 0.12% | +27,217+30.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 115,840 | $5.36M | 0.03% | −5,850−4.8% | Reduced |
| Woodline Partners LP | 114,459 | $5.29M | 0.02% | +12,146+11.9% | Added |
| CIBC Bancorp USA Inc. | 110,643 | $5.12M | 0.01% | −17,077−13.4% | Reduced |
| Retirement Systems of Alabama | 110,179 | $5.10M | 0.02% | −756−0.7% | Reduced |
| SEB Asset Management AB | 109,379 | $5.06M | 0.02% | +6,121+5.9% | Added |
| IFM Investors Pty Ltd | 108,116 | $5.00M | 0.03% | −10,098−8.5% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 108,074 | $5.00M | 0.03% | +3,305+3.2% | Added |
| Ensign Peak Advisors, Inc | 106,795 | $4.94M | 0.01% | +14,636+15.9% | Added |
| Jain Global LLC | 105,806 | $4.89M | 0.06% | +105,806 | New |
| Timucuan Asset Management Inc | 105,000 | $4.86M | 0.18% | 00.0% | Unchanged |