PEAK6
LYB icon

PEAK6’s LyondellBasell Industries LYB Stock Holding History

PEAK6’s Portfolio LYB Stock Details LYB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.71M Sell
70,500
-599,100
-89% -$41.3M 0.01% 990
2026
Q1 		$53.9M Buy
669,600
+584,300
+685% +$34.7M 0.13% 147
2025
Q4 		$3.69M Sell
85,300
-46,100
-35% -$2.09M 0.01% 1100
2025
Q3 		$6.44M Buy
131,400
+31,000
+31% +$1.75M 0.01% 900
2025
Q2 		$5.81M Buy
100,400
+67,000
+201% +$3.9M 0.01% 876
2025
Q1 		$2.35M Sell
33,400
-80,200
-71% -$6.03M 0.01% 1336
2024
Q4 		$8.44M Buy
+113,600
New +$9.55M 0.02% 642

Other funds holding LYB

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
DSA
Davis Selected Advisers Tucson, Arizona $23.3B AUM 26.95% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

PEAK6's LYB Position: Q2 2026 in Review

PEAK6 opened a new position in LyondellBasell Industries (LYB) in Q2 2026: 16,581 shares worth $873K. The stake represents ﹤0.01% of the portfolio and ranks #1760 among its holdings. This is a return to the name: PEAK6 previously reported a position in LYB as recently as Q4 2025.

PEAK6 first reported a position in LYB in Q4 2024 and has held it in 6 quarters since. The position peaked at $4.8M in Q2 2025. 882 funds tracked by Wall St. Rank hold LYB as of Q2 2026.

  • PEAK6 held 16,581 shares of LyondellBasell Industries worth $873K as of Q2 2026.
  • LyondellBasell Industries was a new PEAK6 position in Q2 2026.
  • LyondellBasell Industries made up ﹤0.01% of PEAK6's portfolio in Q2 2026, its #1760 holding.
  • PEAK6 first reported a position in LyondellBasell Industries in Q4 2024 and has held it in 6 quarters since.
  • PEAK6's LyondellBasell Industries position peaked at $4.8M in Q2 2025.
  • 882 funds tracked by Wall St. Rank held LyondellBasell Industries as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.