ValuationViz

SW fund manager activity

Smurfit WestRock plc · NYSE. Reported by 5 tracked fund managers in their 13F filings, Q3 2024 to Q2 2026.

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Sarah Ketterer - Causeway Capital ManagementTrimmed15,039,041$695,706,0547.53%Aug 13, 2026
Arnold Van Den Berg - Century ManagementTrimmed156,841$7,255,4641.53%Aug 14, 2026
Joel Greenblatt - Gotham Asset ManagementTrimmed583,204$26,979,0170.06%Aug 14, 2026
Harry Burn - Sound ShoreAdded1,835,817$84,924,8942.61%Aug 12, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Sarah Ketterer - Causeway Capital ManagementTrimmed15,566,028$620,306,2567.61%May 14, 2026
Arnold Van Den Berg - Century ManagementAdded160,915$6,412,4621.47%May 15, 2026
Joel Greenblatt - Gotham Asset ManagementAdded699,914$27,891,5730.09%May 15, 2026
Harry Burn - Sound ShoreNew1,509,136$60,139,0702.02%May 7, 2026

Older quarters