Mizuho Securities USA’s LyondellBasell Industries LYB Stock Holding History

Mizuho Securities USA’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	$1.06M	Buy	20,216 +4,649	+30%	+$321K	0.02%	565
2026 Q1	$1.25M	Sell	15,567 -3,182	-17%	-$189K	0.03%	492
2025 Q4	$918K	Buy	18,749 +8	+0%	+$362	0.02%	596
2025 Q3	$1.06M	Buy	18,741 +966	+5%	+$54.5K	0.02%	562
2025 Q2	$1.03M	Sell	17,775 -2,979	-14%	-$174K	0.02%	543
2025 Q1	$1.46M	Sell	20,754 -3,870	-16%	-$291K	0.03%	460
2024 Q4	$1.83M	Buy	24,624 +7,760	+46%	+$652K	0.03%	433
2024 Q3	$1.62M	Sell	16,864 -2,974	-15%	-$285K	0.03%	396
2024 Q2	$1.9M	Buy	+19,838	New	+$1.97M	0.04%	383
2019 Q3	–	Sell	-18,000	Closed	-$1.55M	–	151
2019 Q2	$1.55M	Buy	+18,000	New	+$1.54M	0.07%	80

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

Mizuho Securities USA's LYB Position: Q2 2026 in Review

Mizuho Securities USA increased its LyondellBasell Industries (LYB) stake by 30% in Q2 2026, buying an estimated $321K and bringing the position to 20,216 shares worth $1.06M. The position accounts for 0.02% of the portfolio, ranked #565.

Mizuho Securities USA first reported a position in LYB in Q2 2019 and has held it in 10 quarters since. The position peaked at $1.9M in Q2 2024. 877 funds tracked by Wall St. Rank hold LYB as of Q2 2026.

Mizuho Securities USA held 20,216 shares of LyondellBasell Industries worth $1.06M as of Q2 2026.
Mizuho Securities USA bought 4,649 LyondellBasell Industries shares in Q2 2026, an estimated $321K.
LyondellBasell Industries made up 0.02% of Mizuho Securities USA's portfolio in Q2 2026, its #565 holding.
Mizuho Securities USA first reported a position in LyondellBasell Industries in Q2 2019 and has held it in 10 quarters since.
Mizuho Securities USA's LyondellBasell Industries position peaked at $1.9M in Q2 2024.
877 funds tracked by Wall St. Rank held LyondellBasell Industries as of Q2 2026.

Based on Mizuho Securities USA's 13F filing for Q2 2026, filed 24 Jul 2026.