OAM
LYB icon

Ostrum Asset Management’s LyondellBasell Industries LYB Stock Holding History

Ostrum Asset 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 		$170K Buy
3,224
+1,179
+58% +$81.4K 0.01% 528
2026
Q1 		$165K Buy
2,045
+30
+1% +$1.78K 0.01% 529
2025
Q4 		$87.3K Sell
2,015
-8,056
-80% -$365K ﹤0.01% 533
2025
Q3 		$494K Sell
10,071
-32,785
-77% -$1.85M 0.02% 408
2025
Q2 		$2.48M Sell
42,856
-3,551
-8% -$207K 0.12% 166
2025
Q1 		$3.27M Buy
46,407
+33,410
+257% +$2.51M 0.17% 109
2024
Q4 		$965K Buy
12,997
+122
+0.9% +$10.3K 0.08% 312
2024
Q3 		$1.23M Buy
12,875
+287
+2% +$27.5K 0.1% 278
2024
Q2 		$1.2M Sell
12,588
-132
-1% -$13.1K 0.11% 279
2024
Q1 		$1.3M Buy
12,720
+3,104
+32% +$302K 0.1% 298
2023
Q4 		$914K Buy
9,616
+728
+8% +$68.1K 0.08% 334
2023
Q3 		$842K Sell
8,888
-163
-2% -$15.7K 0.08% 352
2023
Q2 		$831K Buy
9,051
+26
+0.3% +$2.38K 0.07% 356
2023
Q1 		$847K Buy
+9,025
New +$839K 0.07% 340

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

Ostrum Asset Management's LYB Position: Q2 2026 in Review

Ostrum Asset Management increased its LyondellBasell Industries (LYB) stake by 58% in Q2 2026, buying an estimated $81.4K and bringing the position to 3,224 shares worth $170K. The position accounts for 0.01% of the portfolio, ranked #528.

Ostrum Asset Management first reported a position in LYB in Q1 2023 and has held it in 14 quarters since. The position peaked at $3.27M in Q1 2025. 877 funds tracked by Wall St. Rank hold LYB as of Q2 2026.

  • Ostrum Asset Management held 3,224 shares of LyondellBasell Industries worth $170K as of Q2 2026.
  • Ostrum Asset Management bought 1,179 LyondellBasell Industries shares in Q2 2026, an estimated $81.4K.
  • LyondellBasell Industries made up 0.01% of Ostrum Asset Management's portfolio in Q2 2026, its #528 holding.
  • Ostrum Asset Management first reported a position in LyondellBasell Industries in Q1 2023 and has held it in 14 quarters since.
  • Ostrum Asset Management's LyondellBasell Industries position peaked at $3.27M in Q1 2025.
  • 877 funds tracked by Wall St. Rank held LyondellBasell Industries as of Q2 2026.

Based on Ostrum Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.