Boston Partners’s Smurfit Westrock SW Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-32,583
Closed -$1.39M 820
2025
Q3
$1.39M Buy
32,583
+11,773
+57% +$533K ﹤0.01% 602
2025
Q2
$898K Sell
20,810
-5,353,872
-100% -$229M ﹤0.01% 594
2025
Q1
$241M Sell
5,374,682
-268,446
-5% -$13.6M 0.29% 123
2024
Q4
$304M Buy
+5,643,128
New +$287M 0.37% 93

Other funds holding SW

Boston Partners's SW Position: Q4 2025 in Review

Boston Partners sold out of Smurfit Westrock (SW) in Q4 2025, closing a stake of 32,583 shares — an estimated $1.39M sold.

Boston Partners first reported a position in SW in Q4 2024 and held it in 4 quarters. The position peaked at $304M in Q4 2024. 595 funds tracked by Wall St. Rank hold SW as of Q4 2025.

  • Boston Partners reported no remaining Smurfit Westrock position as of Q4 2025 after selling out during the quarter.
  • Boston Partners sold 32,583 Smurfit Westrock shares in Q4 2025, an estimated $1.39M.
  • Boston Partners first reported a position in Smurfit Westrock in Q4 2024 and held it in 4 quarters.
  • Boston Partners's Smurfit Westrock position peaked at $304M in Q4 2024.
  • 595 funds tracked by Wall St. Rank held Smurfit Westrock as of Q4 2025.

Based on Boston Partners's 13F filing for Q4 2025, filed 13 Feb 2026.