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Aigen Investment Management’s LyondellBasell Industries LYB Stock Holding History

Aigen Investment Management’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 		$371K Sell
7,052
-10,667
-60% -$736K 0.1% 254
2026
Q1 		$1.43M Buy
+17,719
New +$1.05M 0.37% 81
2025
Q3 		– Sell
-25,796
Closed -$1.49M – 958
2025
Q2 		$1.49M Buy
+25,796
New +$1.5M 0.2% 152
2025
Q1 		– Sell
-16,609
Closed -$1.23M – 904
2024
Q4 		$1.23M Buy
+16,609
New +$1.4M 0.22% 135
2024
Q3 		– Sell
-15,432
Closed -$1.48M – 892
2024
Q2 		$1.48M Buy
15,432
+9,284
+151% +$921K 0.29% 90
2024
Q1 		$629K Sell
6,148
-10,911
-64% -$1.06M 0.14% 233
2023
Q4 		$1.62M Sell
17,059
-1,468
-8% -$137K 0.29% 87
2023
Q3 		$1.75M Sell
18,527
-20,255
-52% -$1.95M 0.33% 56
2023
Q2 		$3.56M Buy
+38,782
New +$3.54M 0.53% 32
2022
Q2 		– Sell
-6,020
Closed -$619K – 645
2022
Q1 		$619K Sell
6,020
-8,951
-60% -$892K 0.11% 247
2021
Q4 		$1.31M Sell
14,971
-22,774
-60% -$2.11M 0.08% 332
2021
Q3 		$3.54M Buy
+37,745
New +$3.7M 0.68% 32
2020
Q4 		– Sell
-32
Closed -$2K – 926
2020
Q3 		$2K Buy
+32
New +$2.21K ﹤0.01% 817
2020
Q2 		– Sell
-14,744
Closed -$732K – 1096
2020
Q1 		$732K Buy
14,744
+14,737
+210,529% +$1.08M 0.1% 300
2019
Q4 		$1K Buy
+7
New +$642 ﹤0.01% 1073

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

Aigen Investment Management's LYB Position: Q2 2026 in Review

Aigen Investment Management reduced its LyondellBasell Industries (LYB) stake by 60% in Q2 2026, selling an estimated $736K and leaving 7,052 shares worth $371K. The position accounts for 0.1% of the portfolio, ranked #254.

Aigen Investment Management first reported a position in LYB in Q4 2019 and has held it in 15 quarters since. The position peaked at $3.56M in Q2 2023. 877 funds tracked by Wall St. Rank hold LYB as of Q2 2026.

  • Aigen Investment Management held 7,052 shares of LyondellBasell Industries worth $371K as of Q2 2026.
  • Aigen Investment Management sold 10,667 LyondellBasell Industries shares in Q2 2026, an estimated $736K.
  • LyondellBasell Industries made up 0.1% of Aigen Investment Management's portfolio in Q2 2026, its #254 holding.
  • Aigen Investment Management first reported a position in LyondellBasell Industries in Q4 2019 and has held it in 15 quarters since.
  • Aigen Investment Management's LyondellBasell Industries position peaked at $3.56M in Q2 2023.
  • 877 funds tracked by Wall St. Rank held LyondellBasell Industries as of Q2 2026.

Based on Aigen Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.