BlackRock
SW

BlackRock’s Smurfit Westrock SW Stock Holding History

BlackRock’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 		$2.1B Buy
45,496,899
+692,070
+2% +$28.6M 0.03% 432
2026
Q1 		$1.79B Buy
44,804,829
+566,300
+1% +$24.4M 0.03% 444
2025
Q4 		$1.71B Buy
44,238,529
+694,185
+2% +$26.5M 0.03% 467
2025
Q3 		$1.85B Buy
43,544,344
+2,041,427
+5% +$92.4M 0.03% 431
2025
Q2 		$1.79B Sell
41,502,917
-1,975,958
-5% -$84.5M 0.03% 429
2025
Q1 		$1.96B Buy
43,478,875
+1,990,325
+5% +$101M 0.04% 381
2024
Q4 		$2.23B Buy
41,488,550
+1,008,178
+2% +$51.4M 0.05% 354
2024
Q3 		$2B Buy
+40,480,372
New +$1.84B 0.04% 382

Other funds holding SW

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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

BlackRock's SW Position: Q2 2026 in Review

BlackRock increased its Smurfit Westrock (SW) stake by 1.5% in Q2 2026, buying an estimated $28.6M and bringing the position to 45,496,899 shares worth $2.1B. The position accounts for 0.03% of the portfolio, ranked #432.

BlackRock first reported a position in SW in Q3 2024 and has held it in 8 quarters since. The position peaked at $2.23B in Q4 2024. 639 funds tracked by Wall St. Rank hold SW as of Q2 2026.

  • BlackRock held 45,496,899 shares of Smurfit Westrock worth $2.1B as of Q2 2026.
  • BlackRock bought 692,070 Smurfit Westrock shares in Q2 2026, an estimated $28.6M.
  • Smurfit Westrock made up 0.03% of BlackRock's portfolio in Q2 2026, its #432 holding.
  • BlackRock first reported a position in Smurfit Westrock in Q3 2024 and has held it in 8 quarters since.
  • BlackRock's Smurfit Westrock position peaked at $2.23B in Q4 2024.
  • 639 funds tracked by Wall St. Rank held Smurfit Westrock as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.