Thompson Siegel & Walmsley’s Smurfit Westrock SW Stock Holding History

Thompson Siegel & Walmsley’s Portfolio SW Stock Details SW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$111M	Sell	2,394,335 -50,900	-2%	-$2.1M	1.99%	2
2026 Q1	$97.4M	Sell	2,445,235 -108,800	-4%	-$4.69M	1.71%	3
2025 Q4	$98.8M	Buy	2,554,035 +104,219	+4%	+$3.97M	1.66%	3
2025 Q3	$104M	Buy	2,449,816 +620,796	+34%	+$28.1M	1.68%	4
2025 Q2	$78.9M	Sell	1,829,020 -63,300	-3%	-$2.71M	1.31%	11
2025 Q1	$85.3M	Sell	1,892,320 -119,400	-6%	-$6.05M	1.43%	10
2024 Q4	$108M	Sell	2,011,720 -608,500	-23%	-$31M	1.68%	4
2024 Q3	$129M	Buy	+2,620,220	New	+$119M	1.93%	3

Other funds holding SW

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

CCM

Causeway Capital Management Los Angeles, California $9.24B AUM 21.27% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Thompson Siegel & Walmsley's SW Position: Q2 2026 in Review

Thompson Siegel & Walmsley reduced its Smurfit Westrock (SW) stake by 2.1% in Q2 2026, selling an estimated $2.1M and leaving 2,394,335 shares worth $111M. The position accounts for 1.99% of the portfolio, ranked #2.

Thompson Siegel & Walmsley first reported a position in SW in Q3 2024 and has held it in 8 quarters since. The position peaked at $129M in Q3 2024. 639 funds tracked by Wall St. Rank hold SW as of Q2 2026.

Thompson Siegel & Walmsley held 2,394,335 shares of Smurfit Westrock worth $111M as of Q2 2026.
Thompson Siegel & Walmsley sold 50,900 Smurfit Westrock shares in Q2 2026, an estimated $2.1M.
Smurfit Westrock made up 1.99% of Thompson Siegel & Walmsley's portfolio in Q2 2026, its #2 holding.
Thompson Siegel & Walmsley first reported a position in Smurfit Westrock in Q3 2024 and has held it in 8 quarters since.
Thompson Siegel & Walmsley's Smurfit Westrock position peaked at $129M in Q3 2024.
639 funds tracked by Wall St. Rank held Smurfit Westrock as of Q2 2026.

Based on Thompson Siegel & Walmsley's 13F filing for Q2 2026, filed 11 Aug 2026.