Phillips 66
US ˙ NYSE ˙ US7185461040

SecurityPSX / Phillips 66
InstitutionAviva Plc
Latest Disclosed Ownership380,306 shares
Latest Disclosed Value $ 69,284,147
Aviva Plc reports 3.68% increase in ownership of PSX / Phillips 66

On May 14, 2026 - Aviva Plc filed a 13F-HR form disclosing ownership of 380,306 shares of Phillips 66 (US:PSX) valued at $69,284,147 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 366,820 shares of Phillips 66. This represents a change in shares of 3.68% during the quarter. The current value of the position is $70,234,912 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F PHILLIPS 66 COM 718546104 380,306 13,486 3.68 69,284 46.37 0.1162
2026-02-12 2025-12-31 13F PHILLIPS 66 COM 718546104 366,820 24,460 7.14 47,334 1.65 0.0798
2025-11-13 2025-09-30 13F PHILLIPS 66 COM 718546104 342,360 30,473 9.77 46,568 25.15 0.0846
2025-08-07 2025-06-30 13F PHILLIPS 66 COM 718546104 311,887 18,946 6.47 37,208 2.86 0.0768
2025-05-15 2025-03-31 13F PHILLIPS 66 COM 718546104 292,941 40,252 15.93 36,172 25.65 0.0873
2025-02-13 2024-12-31 13F PHILLIPS 66 COM 718546104 252,689 -42,235 -14.32 28,789 -25.74 0.0748
2024-11-14 2024-09-30 13F PHILLIPS 66 COM 718546104 294,924 6,679 2.32 38,768 -4.73 0.1004
2024-08-02 2024-06-30 13F PHILLIPS 66 COM 718546104 288,245 37,396 14.91 40,692 -0.69 0.1128
2024-05-14 2024-03-31 13F PHILLIPS 66 COM 718546104 250,849 -10,456 -4.00 40,974 17.77 0.1349
2024-02-09 2023-12-31 13F PHILLIPS 66 COM 718546104 261,305 -74,461 -22.18 34,790 -13.76 0.1247
2023-11-13 2023-09-30 13F PHILLIPS 66 COM 718546104 335,766 -47,945 -12.50 40,342 10.23 0.1697
2023-08-10 2023-06-30 13F PHILLIPS 66 COM 718546104 383,711 -53,050 -12.15 36,598 -17.34 0.1490
2023-05-12 2023-03-31 13F PHILLIPS 66 COM 718546104 436,761 76,369 21.19 44,279 18.05 0.2005
2023-02-14 2022-12-31 13F/A-2 PHILLIPS 66 COM 718546104 360,392 -23,115 -6.03 37,510 21.16 0.1845
2023-02-10 2022-12-31 13F/A-1 PHILLIPS 66 COM 718546104 360,392 -23,115 11,948 0.0570
2023-02-09 2022-12-31 13F PHILLIPS 66 COM 718546104 360,392 -23,115 38 0.1802
2022-11-14 2022-09-30 13F PHILLIPS 66 COM 718546104 383,507 23,314 6.47 30,957 4.83 0.1784
2022-08-04 2022-06-30 13F PHILLIPS 66 COM 718546104 360,193 171,692 91.08 29,532 81.34 0.1571
2022-05-13 2022-03-31 13F PHILLIPS 66 COM 718546104 188,501 51,693 37.79 16,285 64.28 0.0814
2022-02-10 2021-12-31 13F PHILLIPS 66 COM 718546104 136,808 2,962 2.21 9,913 5.76 0.0416
2021-11-12 2021-09-30 13F PHILLIPS 66 COM 718546104 133,846 -7,569 -5.35 9,373 -22.77 0.0418
2021-08-10 2021-06-30 13F PHILLIPS 66 COM 718546104 141,415 -5,004 -3.42 12,136 1.65 0.0532
2021-05-13 2021-03-31 13F PHILLIPS 66 COM 718546104 146,419 -2,169 -1.46 11,939 14.89 0.0583
2021-02-10 2020-12-31 13F PHILLIPS 66 COM 718546104 148,588 7,849 5.58 10,392 42.43 0.0541
2020-11-12 2020-09-30 13F PHILLIPS 66 COM 718546104 140,739 -4,905 -3.37 7,296 -30.33 0.0430
2020-08-13 2020-06-30 13F/A-1 PHILLIPS 66 COM 718546104 145,644 -9,771 -6.29 10,472 25.59 0.0653
2020-08-13 2020-06-30 13F PHILLIPS 66 COM 718546104 145,644 -9,771 10,472 31,703.2354
2020-05-14 2020-03-31 13F PHILLIPS 66 COM 718546104 155,415 -2,099 -1.33 8,338 -52.49 0.0611
2020-02-10 2019-12-31 13F PHILLIPS 66 COM 718546104 157,514 -1,474 -0.93 17,549 7.79 0.1063
2019-11-12 2019-09-30 13F PHILLIPS 66 COM 718546104 158,988 -7,756 -4.65 16,280 4.38 0.1103
2019-07-30 2019-06-30 13F PHILLIPS 66 COM 718546104 166,744 10,936 7.02 15,597 5.19 0.1071
2019-05-14 2019-03-31 13F PHILLIPS 66 COM 718546104 155,808 -1,408 -0.90 14,828 9.48 0.0995
2019-02-12 2018-12-31 13F PHILLIPS 66 COM 718546104 157,216 -64,076 -28.96 13,544 -45.70 0.1010
2018-11-13 2018-09-30 13F PHILLIPS 66 COM 718546104 221,292 -8,313 -3.62 24,944 -3.27 0.1368
2018-08-01 2018-06-30 13F PHILLIPS 66 COM 718546104 229,605 -3,038 -1.31 25,787 15.56 0.1522
2018-05-14 2018-03-31 13F PHILLIPS 66 COM 718546104 232,643 -27,180 -10.46 22,315 -15.09 0.1364
2018-02-13 2017-12-31 13F PHILLIPS 66 COM 718546104 259,823 -47,724 -15.52 26,281 -6.70 0.1488
2017-11-13 2017-09-30 13F PHILLIPS 66 COM 718546104 307,547 -4,340 -1.39 28,169 9.20 0.1516
2017-08-07 2017-06-30 13F PHILLIPS 66 COM 718546104 311,887 -28,820 -8.46 25,796 -4.43 0.1442
2017-05-15 2017-03-31 13F PHILLIPS 66 COM 718546104 340,707 -13,965 -3.94 26,991 -11.94 0.1545
2017-02-13 2016-12-31 13F PHILLIPS 66 COM 718546104 354,672 31,043 9.59 30,651 17.55 0.1831
2016-11-14 2016-09-30 13F PHILLIPS 66 COM 718546104 323,629 3,942 1.23 26,075 2.79 0.1627
2016-08-05 2016-06-30 13F PHILLIPS 66 COM 718546104 319,687 46,598 17.06 25,367 7.27 0.1738
2016-05-12 2016-03-31 13F PHILLIPS 66 COM 718546104 273,089 -23,184 -7.83 23,647 -2.43 0.1757
2016-02-11 2015-12-31 13F PHILLIPS 66 COM 718546104 296,273 -3,338 -1.11 24,235 5.27 0.1838
2015-11-12 2015-09-30 13F PHILLIPS 66 COM 718546104 299,611 -40,908 -12.01 23,022 -16.08 0.1907
2015-08-06 2015-06-30 13F PHILLIPS 66 COM 718546104 340,519 6,819 2.04 27,432 4.59 0.1941
2015-05-14 2015-03-31 13F PHILLIPS 66 COM 718546104 333,700 333,700 0.00 26,229 0.1797
2015-02-05 2014-12-31 13F/A-1 PHILLIPS 66 COM 718546104 0 -288,567 -100.00 0 -100.00
2014-11-13 2014-09-30 13F PHILLIPS 66 COM 718546104 288,567 -11,440 -3.81 23,463 -2.76 0.1857
2014-08-13 2014-06-30 13F PHILLIPS 66 COM 718546104 300,007 -2,208 -0.73 24,130 3.61 0.1845
2014-05-14 2014-03-31 13F PHILLIPS 66 COM 718546104 302,215 -13,765 -4.36 23,289 -4.44 0.1887
2014-02-13 2013-12-31 13F PHILLIPS 66 COM 718546104 315,980 -21,855 -6.47 24,372 24.77 0.2037
2013-11-13 2013-09-30 13F PHILLIPS 66 COM 718546104 337,835 32,586 10.68 19,534 8.63 0.1713
2013-08-01 2013-06-30 13F PHILLIPS 66 COM 718546104 305,249 305,249 17,982 0.1818
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.