Holocene Advisors
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Holocene Advisors’s Occidental Petroleum OXY Stock Holding History

Holocene Advisors’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
2026
Q2 		$14.1M Sell
290,333
-915,861
-76% -$52M 0.03% 282
2026
Q1 		$78.4M Buy
+1,206,194
New +$60.7M 0.19% 136
2025
Q4 		– Sell
-741,726
Closed -$35M – 855
2025
Q3 		$35M Buy
741,726
+682,320
+1,149% +$30.8M 0.08% 213
2025
Q2 		$2.5M Buy
+59,406
New +$2.48M 0.01% 532
2023
Q3 		– Sell
-7,042
Closed -$414K – 837
2023
Q2 		$414K Buy
+7,042
New +$422K ﹤0.01% 675
2022
Q4 		– Sell
-429,026
Closed -$26.4M – 853
2022
Q3 		$26.4M Buy
429,026
+297,547
+226% +$19M 0.17% 161
2022
Q2 		$7.74M Sell
131,479
-225,417
-63% -$13.8M 0.05% 263
2022
Q1 		$20.3M Buy
+356,896
New +$15.8M 0.11% 186
2021
Q4 		– Sell
-542,350
Closed -$16M – 947
2021
Q3 		$16M Sell
542,350
-1,795,088
-77% -$47.9M 0.09% 214
2021
Q2 		$73.1M Buy
2,337,438
+1,130,214
+94% +$30.3M 0.41% 86
2021
Q1 		$32.1M Buy
1,207,224
+422,279
+54% +$10.6M 0.2% 141
2020
Q4 		$13.6M Buy
+784,945
New +$10.8M 0.09% 233
2020
Q3 		– Sell
-98,449
Closed -$1.8M – 756
2020
Q2 		$1.8M Buy
+98,449
New +$1.55M 0.02% 331
2020
Q1 		– Sell
-137,711
Closed -$5.67M – 786
2019
Q4 		$5.67M Sell
137,711
-453,951
-77% -$18.2M 0.05% 193
2019
Q3 		$26.3M Buy
591,662
+263,277
+80% +$12.4M 0.27% 96
2019
Q2 		$16.5M Buy
+328,385
New +$18.5M 0.21% 121
2018
Q3 		– Sell
-5,442
Closed -$455K – 788
2018
Q2 		$455K Sell
5,442
-2,990
-35% -$239K 0.01% 355
2018
Q1 		$548K Buy
8,432
+1,812
+27% +$127K 0.01% 252
2017
Q4 		$488K Buy
+6,620
New +$449K 0.01% 422

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

Holocene Advisors's OXY Position: Q2 2026 in Review

Holocene Advisors reduced its Occidental Petroleum (OXY) stake by 76% in Q2 2026, selling an estimated $52M and leaving 290,333 shares worth $14.1M. The position accounts for 0.03% of the portfolio, ranked #282.

Holocene Advisors first reported a position in OXY in Q4 2017 and has held it in 19 quarters since. The position peaked at $78.4M in Q1 2026. 1,237 funds tracked by Wall St. Rank hold OXY as of Q2 2026.

  • Holocene Advisors held 290,333 shares of Occidental Petroleum worth $14.1M as of Q2 2026.
  • Holocene Advisors sold 915,861 Occidental Petroleum shares in Q2 2026, an estimated $52M.
  • Occidental Petroleum made up 0.03% of Holocene Advisors's portfolio in Q2 2026, its #282 holding.
  • Holocene Advisors first reported a position in Occidental Petroleum in Q4 2017 and has held it in 19 quarters since.
  • Holocene Advisors's Occidental Petroleum position peaked at $78.4M in Q1 2026.
  • 1,237 funds tracked by Wall St. Rank held Occidental Petroleum as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.