Howard Hughes Medical Institute’s LyondellBasell Industries LYB Stock Holding History

Howard Hughes Medical Institute’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 Q1	–	Sell	-56	Closed	-$2.42K	–	302
2025 Q4	$2.42K	Hold	56	–	–	﹤0.01%	456
2025 Q3	$2.75K	Hold	56	–	–	﹤0.01%	435
2025 Q2	$3.24K	Buy	+56	New	+$3.26K	﹤0.01%	412
2017 Q3	–	Sell	-4,084	Closed	-$345K	–	88
2017 Q2	$345K	Buy	4,084 +341	+9%	+$28.3K	0.06%	108
2017 Q1	$341K	Sell	3,743 -2,934	-44%	-$268K	0.06%	102
2016 Q4	$573K	Buy	+6,677	New	+$560K	0.13%	88
2016 Q3	–	Sell	-454	Closed	-$34K	–	164
2016 Q2	$34K	Sell	454 -12,317	-96%	-$1.02M	0.01%	154
2016 Q1	$1.09M	Sell	12,771 -4,982	-28%	-$400K	0.24%	62
2015 Q4	$1.54M	Buy	17,753 +2,984	+20%	+$275K	0.23%	58
2015 Q3	$1.23M	Buy	14,769 +3,331	+29%	+$296K	0.23%	59
2015 Q2	$1.18M	Buy	11,438 +4,662	+69%	+$469K	0.25%	70
2015 Q1	$595K	Sell	6,776 -426	-6%	-$35.8K	0.08%	92
2014 Q4	$572K	Sell	7,202 -973	-12%	-$84.4K	0.15%	82
2014 Q3	$888K	Buy	8,175 +3,408	+71%	+$369K	0.2%	61
2014 Q2	$465K	Buy	+4,767	New	+$454K	0.08%	59

Other funds holding LYB

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Howard Hughes Medical Institute's LYB Position: Q1 2026 in Review

Howard Hughes Medical Institute sold out of LyondellBasell Industries (LYB) in Q1 2026, closing a stake of 56 shares — an estimated $2.42K sold.

Howard Hughes Medical Institute first reported a position in LYB in Q2 2014 and held it in 15 quarters. The position peaked at $1.54M in Q4 2015. 927 funds tracked by Wall St. Rank hold LYB as of Q1 2026.

Howard Hughes Medical Institute reported no remaining LyondellBasell Industries position as of Q1 2026 after selling out during the quarter.
Howard Hughes Medical Institute sold 56 LyondellBasell Industries shares in Q1 2026, an estimated $2.42K.
Howard Hughes Medical Institute first reported a position in LyondellBasell Industries in Q2 2014 and held it in 15 quarters.
Howard Hughes Medical Institute's LyondellBasell Industries position peaked at $1.54M in Q4 2015.
927 funds tracked by Wall St. Rank held LyondellBasell Industries as of Q1 2026.

Based on Howard Hughes Medical Institute's 13F filing for Q1 2026, filed 15 May 2026.