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Altar Rock LLC’s LyondellBasell Industries LYB Stock Holding History

Altar Rock LLC’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 		– Sell
-3,677
Closed -$296K – 130
2026
Q1 		$296K Sell
3,677
-1,093
-23% -$64.8K 0.35% 51
2025
Q4 		$207K Buy
+4,770
New +$216K 0.25% 125

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 $3.38T AUM 44.17% 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

Altar Rock LLC's LYB Position: Q2 2026 in Review

Altar Rock LLC sold out of LyondellBasell Industries (LYB) in Q2 2026, closing a stake of 3,677 shares — an estimated $296K sold.

Altar Rock LLC first reported a position in LYB in Q4 2025 and held it in 2 quarters. The position peaked at $296K in Q1 2026. 883 funds tracked by Wall St. Rank hold LYB as of Q2 2026.

  • Altar Rock LLC reported no remaining LyondellBasell Industries position as of Q2 2026 after selling out during the quarter.
  • Altar Rock LLC sold 3,677 LyondellBasell Industries shares in Q2 2026, an estimated $296K.
  • Altar Rock LLC first reported a position in LyondellBasell Industries in Q4 2025 and held it in 2 quarters.
  • Altar Rock LLC's LyondellBasell Industries position peaked at $296K in Q1 2026.
  • 883 funds tracked by Wall St. Rank held LyondellBasell Industries as of Q2 2026.

Based on Altar Rock LLC's 13F filing for Q2 2026, filed 21 Sep 2026.