BlackRock
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BlackRock’s Occidental Petroleum OXY Stock Holding History

BlackRock’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
2020
Q4 		– Sell
-235,000
Closed -$2.35M – 5144
2020
Q3 		$2.35M Sell
235,000
-659,000
-74% -$9.29M ﹤0.01% 3859
2020
Q2 		$16.4M Buy
+894,000
New +$14.1M ﹤0.01% 2907

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
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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

BlackRock's OXY Position: Q1 2026 in Review

BlackRock increased its Occidental Petroleum (OXY) stake by 4% in Q1 2026, buying an estimated $102M and bringing the position to 52,637,811 shares worth $3.42B. The position accounts for 0.06% of the portfolio, ranked #275.

BlackRock first reported a position in OXY in Q2 2013 and has held it in 52 quarters since. The position peaked at $4.32B in Q3 2018. 1,293 funds tracked by Wall St. Rank hold OXY as of Q1 2026.

  • BlackRock held 52,637,811 shares of Occidental Petroleum worth $3.42B as of Q1 2026.
  • BlackRock bought 2,023,901 Occidental Petroleum shares in Q1 2026, an estimated $102M.
  • Occidental Petroleum made up 0.06% of BlackRock's portfolio in Q1 2026, its #275 holding.
  • BlackRock first reported a position in Occidental Petroleum in Q2 2013 and has held it in 52 quarters since.
  • BlackRock's Occidental Petroleum position peaked at $4.32B in Q3 2018.
  • 1,293 funds tracked by Wall St. Rank held Occidental Petroleum as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.