Ken Griffin
SW

Ken Griffin’s Smurfit Westrock SW Stock Holding History

Ken Griffin’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
Q1 		$19.8M Sell
496,692
-2,209,592
-82% -$95.3M ﹤0.01% 2356
2025
Q4 		$105M Buy
2,706,284
+1,772,312
+190% +$67.6M 0.02% 834
2025
Q3 		$39.8M Sell
933,972
-1,092,521
-54% -$49.4M 0.01% 1609
2025
Q2 		$87.4M Buy
2,026,493
+1,755,839
+649% +$75.1M 0.02% 848
2025
Q1 		$12.2M Buy
+270,654
New +$13.7M ﹤0.01% 2603

Other funds holding SW

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
CCM
Causeway Capital Management Los Angeles, California $9.24B AUM 21.27% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Ken Griffin's SW Position: Q1 2026 in Review

Ken Griffin reduced its Smurfit Westrock (SW) stake by 82% in Q1 2026, selling an estimated $95.3M and leaving 496,692 shares worth $19.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2356.

Ken Griffin first reported a position in SW in Q1 2025 and has held it in 5 quarters since. The position peaked at $105M in Q4 2025. 615 funds tracked by Wall St. Rank hold SW as of Q1 2026.

  • Ken Griffin held 496,692 shares of Smurfit Westrock worth $19.8M as of Q1 2026.
  • Ken Griffin sold 2,209,592 Smurfit Westrock shares in Q1 2026, an estimated $95.3M.
  • Smurfit Westrock made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2356 holding.
  • Ken Griffin first reported a position in Smurfit Westrock in Q1 2025 and has held it in 5 quarters since.
  • Ken Griffin's Smurfit Westrock position peaked at $105M in Q4 2025.
  • 615 funds tracked by Wall St. Rank held Smurfit Westrock as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.