Holocene Advisors
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Holocene Advisors’s Phillips 66 PSX Stock Holding History

Holocene Advisors’s Portfolio PSX Stock Details PSX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-382,100
Closed -$69.6M – 964
2026
Q1 		$69.6M Sell
382,100
-991,550
-72% -$155M 0.17% 147
2025
Q4 		$177M Buy
1,373,650
+374,650
+38% +$50.4M 0.37% 70
2025
Q3 		$136M Buy
999,000
+287,401
+40% +$36.8M 0.31% 82
2025
Q2 		$84.9M Buy
711,599
+683,507
+2,433% +$76.6M 0.21% 128
2025
Q1 		$3.47M Sell
28,092
-506,201
-95% -$62.4M 0.01% 440
2024
Q4 		$60.9M Buy
534,293
+485,708
+1,000% +$61.8M 0.19% 141
2024
Q3 		$6.39M Buy
+48,585
New +$6.56M 0.03% 313
2024
Q1 		– Sell
-297,441
Closed -$39.6M – 845
2023
Q4 		$39.6M Buy
+297,441
New +$35.6M 0.15% 165
2023
Q3 		– Sell
-638,332
Closed -$60.9M – 850
2023
Q2 		$60.9M Buy
638,332
+114,835
+22% +$11.2M 0.26% 117
2023
Q1 		$53.1M Sell
523,497
-484,513
-48% -$49.3M 0.26% 126
2022
Q4 		$105M Buy
1,008,010
+944,875
+1,497% +$96.6M 0.64% 54
2022
Q3 		$5.1M Buy
+63,135
New +$5.38M 0.03% 267
2020
Q3 		– Sell
-243,773
Closed -$17.5M – 764
2020
Q2 		$17.5M Sell
243,773
-81,924
-25% -$5.8M 0.15% 159
2020
Q1 		$17.5M Buy
325,697
+92,127
+39% +$7.5M 0.19% 133
2019
Q4 		$26M Buy
+233,570
New +$26.2M 0.23% 119
2019
Q3 		– Sell
-109,370
Closed -$10.2M – 826
2019
Q2 		$10.2M Buy
109,370
+55,398
+103% +$4.97M 0.13% 138
2019
Q1 		$5.14M Sell
53,972
-96,953
-64% -$9.22M 0.08% 133
2018
Q4 		$13M Buy
150,925
+142,648
+1,723% +$13.9M 0.21% 90
2018
Q3 		$933K Buy
+8,277
New +$957K 0.02% 333

Other funds holding PSX

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
EIM
Elliott Investment Management West Palm Beach, Florida $22.7B AUM 59.88% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Holocene Advisors's PSX Position: Q2 2026 in Review

Holocene Advisors sold out of Phillips 66 (PSX) in Q2 2026, closing a stake of 382,100 shares — an estimated $69.6M sold.

Holocene Advisors first reported a position in PSX in Q3 2018 and held it in 19 quarters. The position peaked at $177M in Q4 2025. 2,102 funds tracked by Wall St. Rank hold PSX as of Q2 2026.

  • Holocene Advisors reported no remaining Phillips 66 position as of Q2 2026 after selling out during the quarter.
  • Holocene Advisors sold 382,100 Phillips 66 shares in Q2 2026, an estimated $69.6M.
  • Holocene Advisors first reported a position in Phillips 66 in Q3 2018 and held it in 19 quarters.
  • Holocene Advisors's Phillips 66 position peaked at $177M in Q4 2025.
  • 2,102 funds tracked by Wall St. Rank held Phillips 66 as of Q2 2026.

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