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
Q1 		– Sell
-5,300
Closed -$334K – 2991
2022
Q4 		$334K Buy
+5,300
New +$361K ﹤0.01% 2525

Other funds holding OXY

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
GQG Partners
GQG Partners Ft. Lauderdale, Florida $63.1B AUM 23.07% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
HHII
H&H International Investment Palo Alto, California $20B AUM 9.66% 1-Year Est. Return

Marshall Wace's OXY Position: Q1 2026 in Review

Marshall Wace increased its Occidental Petroleum (OXY) stake by 5,730% in Q1 2026, buying an estimated $57.9M and bringing the position to 1,171,781 shares worth $76.2M. The position accounts for 0.08% of the portfolio, ranked #241.

Marshall Wace first reported a position in OXY in Q1 2014 and has held it in 31 quarters since. The position peaked at $203M in Q4 2024. 1,292 funds tracked by Wall St. Rank hold OXY as of Q1 2026.

  • Marshall Wace held 1,171,781 shares of Occidental Petroleum worth $76.2M as of Q1 2026.
  • Marshall Wace bought 1,151,681 Occidental Petroleum shares in Q1 2026, an estimated $57.9M.
  • Occidental Petroleum made up 0.08% of Marshall Wace's portfolio in Q1 2026, its #241 holding.
  • Marshall Wace first reported a position in Occidental Petroleum in Q1 2014 and has held it in 31 quarters since.
  • Marshall Wace's Occidental Petroleum position peaked at $203M in Q4 2024.
  • 1,292 funds tracked by Wall St. Rank held Occidental Petroleum as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.