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Diameter Capital Partners’s Occidental Petroleum OXY Stock Holding History

Diameter Capital Partners’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
2025
Q4 		– Sell
-450,000
Closed -$21.3M – 59
2025
Q3 		$21.3M Buy
+450,000
New +$20.3M 1.31% 15

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Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
HHII
H&H International Investment Palo Alto, California $20B AUM 9.66% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Diameter Capital Partners's OXY Position: Q4 2025 in Review

Diameter Capital Partners sold out of Occidental Petroleum (OXY) in Q4 2025, closing a stake of 450,000 shares — an estimated $21.3M sold.

Diameter Capital Partners first reported a position in OXY in Q3 2025 and held it in 1 quarter. The position peaked at $21.3M in Q3 2025. 1,117 funds tracked by Wall St. Rank hold OXY as of Q4 2025.

  • Diameter Capital Partners reported no remaining Occidental Petroleum position as of Q4 2025 after selling out during the quarter.
  • Diameter Capital Partners sold 450,000 Occidental Petroleum shares in Q4 2025, an estimated $21.3M.
  • Diameter Capital Partners first reported a position in Occidental Petroleum in Q3 2025 and held it in 1 quarter.
  • Diameter Capital Partners's Occidental Petroleum position peaked at $21.3M in Q3 2025.
  • 1,117 funds tracked by Wall St. Rank held Occidental Petroleum as of Q4 2025.

Based on Diameter Capital Partners's 13F filing for Q4 2025, filed 17 Feb 2026.