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	$873K	Buy	+16,581	New	+$1.14M	﹤0.01%	1760
2026 Q1	–	Sell	-66,437	Closed	-$3.94M	–	3048
2025 Q4	$2.88M	Buy	66,437 +23,189	+54%	+$1.05M	0.01%	1232
2025 Q3	$2.12M	Sell	43,248 -39,710	-48%	-$2.24M	﹤0.01%	1471
2025 Q2	$4.8M	Buy	82,958 +81,699	+6,489%	+$4.76M	0.01%	983
2025 Q1	$88.6K	Sell	1,259 -29,436	-96%	-$2.21M	﹤0.01%	2622
2024 Q4	$2.28M	Buy	+30,695	New	+$2.58M	﹤0.01%	1337

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 $3.38T AUM 44.17% 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. 885 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.
885 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.