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 $299B AUM 27.55% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 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
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

BlackRock's OXY Position: Q2 2026 in Review

BlackRock increased its Occidental Petroleum (OXY) stake by 6.1% in Q2 2026, buying an estimated $183M and bringing the position to 55,855,049 shares worth $2.71B. The position accounts for 0.04% of the portfolio, ranked #355.

BlackRock first reported a position in OXY in Q2 2013 and has held it in 53 quarters since. The position peaked at $4.32B in Q3 2018. 1,238 funds tracked by Wall St. Rank hold OXY as of Q2 2026.

  • BlackRock held 55,855,049 shares of Occidental Petroleum worth $2.71B as of Q2 2026.
  • BlackRock bought 3,217,238 Occidental Petroleum shares in Q2 2026, an estimated $183M.
  • Occidental Petroleum made up 0.04% of BlackRock's portfolio in Q2 2026, its #355 holding.
  • BlackRock first reported a position in Occidental Petroleum in Q2 2013 and has held it in 53 quarters since.
  • BlackRock's Occidental Petroleum position peaked at $4.32B in Q3 2018.
  • 1,238 funds tracked by Wall St. Rank held Occidental Petroleum as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.