Marshall Wace
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Marshall Wace’s Occidental Petroleum OXY Stock Holding History

Marshall Wace’s Portfolio OXY Stock Details OXY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q2 		– Sell
-800
Closed -$49.9K – 2838
2023
Q1 		$49.9K Hold
800
– – ﹤0.01% 2543
2022
Q4 		$50.4K Sell
800
-200
-20% -$13.6K ﹤0.01% 2841
2022
Q3 		$60K Sell
1,000
-15,100
-94% -$967K ﹤0.01% 3228
2022
Q2 		$949K Buy
+16,100
New +$989K ﹤0.01% 2460
2021
Q4 		– Sell
-223,600
Closed -$6.61M – 4187
2021
Q3 		$6.61M Buy
+223,600
New +$5.97M 0.03% 788

Other funds holding OXY

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Marshall Wace's OXY Position: Q2 2026 in Review

Marshall Wace reduced its Occidental Petroleum (OXY) stake by 61% in Q2 2026, selling an estimated $40.3M and leaving 462,407 shares worth $22.5M. The position accounts for 0.02% of the portfolio, ranked #672.

Marshall Wace first reported a position in OXY in Q1 2014 and has held it in 32 quarters since. The position peaked at $203M in Q4 2024. 1,238 funds tracked by Wall St. Rank hold OXY as of Q2 2026.

  • Marshall Wace held 462,407 shares of Occidental Petroleum worth $22.5M as of Q2 2026.
  • Marshall Wace sold 709,374 Occidental Petroleum shares in Q2 2026, an estimated $40.3M.
  • Occidental Petroleum made up 0.02% of Marshall Wace's portfolio in Q2 2026, its #672 holding.
  • Marshall Wace first reported a position in Occidental Petroleum in Q1 2014 and has held it in 32 quarters since.
  • Marshall Wace's Occidental Petroleum position peaked at $203M in Q4 2024.
  • 1,238 funds tracked by Wall St. Rank held Occidental Petroleum as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.