Jane Street
SW

Jane Street’s Smurfit Westrock SW Stock Holding History

Jane Street’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 		$1.18M Buy
29,700
+21,600
+267% +$932K ﹤0.01% 6158
2025
Q4 		$313K Buy
+8,100
New +$309K ﹤0.01% 8739
2025
Q3 		– Sell
-41,000
Closed -$1.77M – 12022
2025
Q2 		$1.77M Buy
+41,000
New +$1.75M ﹤0.01% 4610

Other funds holding SW

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
CCM
Causeway Capital Management Los Angeles, California $8.15B AUM 29.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 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 $408B AUM 30.18% 1-Year Est. Return

Jane Street's SW Position: Q1 2026 in Review

Jane Street increased its Smurfit Westrock (SW) stake by 101% in Q1 2026, buying an estimated $2.46M and bringing the position to 113,437 shares worth $4.52M. The position accounts for ﹤0.01% of the portfolio, ranked #3664.

Jane Street first reported a position in SW in Q3 2024 and has held it in 6 quarters since. The position peaked at $23.2M in Q3 2024. 612 funds tracked by Wall St. Rank hold SW as of Q1 2026.

  • Jane Street held 113,437 shares of Smurfit Westrock worth $4.52M as of Q1 2026.
  • Jane Street bought 57,105 Smurfit Westrock shares in Q1 2026, an estimated $2.46M.
  • Smurfit Westrock made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3664 holding.
  • Jane Street first reported a position in Smurfit Westrock in Q3 2024 and has held it in 6 quarters since.
  • Jane Street's Smurfit Westrock position peaked at $23.2M in Q3 2024.
  • 612 funds tracked by Wall St. Rank held Smurfit Westrock as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.