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	–	Sell	-20,500	Closed	-$1.65M	–	3024
2026 Q1	$1.65M	Sell	20,500 -68,000	-77%	-$4.03M	﹤0.01%	1467
2025 Q4	$3.83M	Sell	88,500 -11,500	-12%	-$521K	0.01%	1075
2025 Q3	$4.9M	Sell	100,000 -98,300	-50%	-$5.54M	0.01%	1041
2025 Q2	$11.5M	Buy	198,300 +160,400	+423%	+$9.35M	0.02%	577
2025 Q1	$2.67M	Sell	37,900 -158,100	-81%	-$11.9M	0.01%	1268
2024 Q4	$14.6M	Buy	+196,000	New	+$16.5M	0.03%	433

Other funds holding LYB

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 New York $1.89T AUM 35.08% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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.