Phillips 66
CH ˙ SWX ˙ US7185461040
SecurityCH:PSX / Phillips 66
InstitutionCharter Trust Co
Latest Disclosed Ownership4,436 shares
Latest Disclosed Value $ 808,150
Charter Trust Co reports 0.20% decrease in ownership of PSX / Phillips 66

On April 17, 2026 - Charter Trust Co filed a 13F-HR form disclosing ownership of 4,436 shares of Phillips 66 (CH:PSX) valued at $808,150 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 22, 2026 disclosing 4,445 shares of Phillips 66. This represents a change in shares of -0.20% during the quarter.

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)
2026-04-17 2026-03-31 13F PHILLIPS 66 COM 718546104 4,436 -9 -0.20 808 41.01 0.0473
2026-01-22 2025-12-31 13F PHILLIPS 66 COM 718546104 4,445 -167 -3.62 574 -8.61 0.0331
2025-10-15 2025-09-30 13F PHILLIPS 66 COM 718546104 4,612 -126 -2.66 627 10.97 0.0377
2025-07-23 2025-06-30 13F PHILLIPS 66 COM 718546104 4,738 -36 -0.75 565 -4.07 0.0362
2025-04-16 2025-03-31 13F PHILLIPS 66 COM 718546104 4,774 -264 -5.24 589 2.79 0.0390
2025-01-13 2024-12-31 13F Phillips 66 COM 718546104 5,038 0 0.00 574 -13.44 0.0376
2024-10-16 2024-09-30 13F Phillips 66 COM 718546104 5,038 0 0.00 662 -6.89 0.0422
2024-07-17 2024-06-30 13F Phillips 66 COM 718546104 5,038 -13 -0.26 711 -13.82 0.0471
2024-04-24 2024-03-31 13F Phillips 66 COM 718546104 5,051 0 0.00 825 22.77 0.0551
2024-01-17 2023-12-31 13F Phillips 66 COM 718546104 5,051 -55 -1.08 672 9.62 0.0501
2023-11-28 2023-09-30 13F Phillips 66 COM 718546104 5,106 -445 -8.02 613 15.88 0.0489
2023-08-09 2023-06-30 13F Phillips 66 COM 718546104 5,551 -36 -0.64 529 -6.54 0.0406
2023-04-24 2023-03-31 13F Phillips 66 COM 718546104 5,587 -398 -6.65 566 -9.00 0.0451
2023-06-09 2022-12-31 13F/A-1 Phillips 66 COM 718546104 5,985 -596 -9.06 623 17.14 0.0497
2023-01-19 2022-12-31 13F Phillips 66 COM 718546104 5,985 -596 1 0.0000
2022-10-24 2022-09-30 13F Phillips 66 COM 718546104 6,581 -151 -2.24 531 -3.80 0.0458
2022-08-12 2022-06-30 13F Phillips 66 COM 718546104 6,732 -1,586 -19.07 552 -23.23 0.0442
2022-04-14 2022-03-31 13F Phillips 66 COM 718546104 8,318 -8,471 -50.46 719 -40.92 0.0645
2022-01-28 2021-12-31 13F Phillips 66 COM 718546104 16,789 -3,480 -17.17 1,217 -14.24 0.1033
2021-11-15 2021-09-30 13F Phillips 66 COM 718546104 20,269 97 0.48 1,419 -18.02 0.1327
2021-08-11 2021-06-30 13F Phillips 66 COM 718546104 20,172 441 2.24 1,731 7.58 0.1609
2021-05-06 2021-03-31 13F Phillips 66 COM 718546104 19,731 -1,259 -6.00 1,609 9.60 0.1565
2021-02-09 2020-12-31 13F Phillips 66 COM 718546104 20,990 170 0.82 1,468 35.93 0.1471
2020-11-02 2020-09-30 13F Phillips 66 COM 718546104 20,820 -2,041 -8.93 1,080 -34.27 0.1193
2020-08-04 2020-06-30 13F Phillips 66 COM 718546104 22,861 1,521 7.13 1,643 43.49 0.1899
2020-05-14 2020-03-31 13F Phillips 66 COM 718546104 21,340 6,495 43.75 1,145 -30.77 0.1544
2020-02-11 2019-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 14,845 5,996 67.76 1,654 82.56 0.1810
2019-11-07 2019-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 8,849 -88 -0.98 906 8.37 0.1052
2019-08-01 2019-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 8,937 -609 -6.38 836 -7.93 0.0972
2019-05-10 2019-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 9,546 -749 -7.28 908 2.37 0.1089
2019-02-13 2018-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 10,295 -776 -7.01 887 -28.93 0.1180
2018-11-14 2018-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 11,071 595 5.68 1,248 6.03 0.1416
2018-08-10 2018-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 10,476 40 0.38 1,177 17.58 0.1419
2018-04-06 2018-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 10,436 841 8.76 1,001 3.20 0.1226
2018-01-17 2017-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 9,595 -175 -1.79 970 8.38 0.1129
2017-10-11 2017-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 9,770 -1,239 -11.25 895 -1.65 0.1083
2017-07-10 2017-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 11,009 -2,372 -17.73 910 -14.15 0.1092
2017-04-07 2017-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 13,381 -1,007 -7.00 1,060 -14.79 0.1239
2017-01-19 2016-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 14,388 -205 -1.40 1,244 5.78 0.1373
2016-10-14 2016-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 14,593 240 1.67 1,176 3.25 0.1331
2016-07-19 2016-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 14,353 -344 -2.34 1,139 -10.53 0.1324
2016-04-08 2016-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 14,697 197 1.36 1,273 7.34 0.1553
2016-01-11 2015-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 14,500 4,405 43.64 1,186 52.84 0.1490
2015-10-16 2015-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 10,095 -1,004 -9.05 776 -13.20 0.1029
2015-07-20 2015-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 11,099 124 1.13 894 3.59 0.1087
2015-04-07 2015-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 10,975 -6,121 -35.80 863 -29.61 0.1046
2015-01-14 2014-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 17,096 7,285 74.25 1,226 53.63 0.1531
2014-10-21 2014-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 9,811 297 3.12 798 4.31 0.1024
2014-07-09 2014-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 9,514 136 1.45 765 5.81 0.0958
2014-04-28 2014-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 9,378 600 6.84 723 6.79 0.0929
2014-01-15 2013-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 8,778 -39 -0.44 677 32.75 0.0879
2013-10-23 2013-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 8,817 -256 -2.82 510 -4.49 0.0715
2013-07-25 2013-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 9,073 18 0.20 534 -15.64 0.0773
2013-05-28 2013-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 9,055 9,055 633 0.0967
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.