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
Q2 		$2.43M Buy
52,500
+22,800
+77% +$942K ﹤0.01% 4836
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 $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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital World Investors
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
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Jane Street's SW Position: Q2 2026 in Review

Jane Street reduced its Smurfit Westrock (SW) stake by 93% in Q2 2026, selling an estimated $4.38M and leaving 7,467 shares worth $345K. The position accounts for ﹤0.01% of the portfolio, ranked #8895.

Jane Street first reported a position in SW in Q3 2024 and has held it in 7 quarters since. The position peaked at $23.2M in Q3 2024. 639 funds tracked by Wall St. Rank hold SW as of Q2 2026.

  • Jane Street held 7,467 shares of Smurfit Westrock worth $345K as of Q2 2026.
  • Jane Street sold 105,970 Smurfit Westrock shares in Q2 2026, an estimated $4.38M.
  • Smurfit Westrock made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8895 holding.
  • Jane Street first reported a position in Smurfit Westrock in Q3 2024 and has held it in 7 quarters since.
  • Jane Street's Smurfit Westrock position peaked at $23.2M in Q3 2024.
  • 639 funds tracked by Wall St. Rank held Smurfit Westrock as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.