Phillips 66
CH ˙ SWX ˙ US7185461040
SecurityCH:PSX / Phillips 66
InstitutionHeritage Trust Co
Latest Disclosed Ownership40,774 shares
Latest Disclosed Value $ 7,428,224
Heritage Trust Co reports 0.60% decrease in ownership of PSX / Phillips 66

On May 13, 2026 - Heritage Trust Co filed a 13F-HR form disclosing ownership of 40,774 shares of Phillips 66 (CH:PSX) valued at $7,428,224 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 41,021 shares of Phillips 66. This represents a change in shares of -0.60% 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)
2026-05-13 2026-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 40,774 -247 -0.60 7,428 40.34 0.7452
2026-02-10 2025-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 41,021 -495 -1.19 5,293 -6.27 0.5387
2025-11-12 2025-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 41,516 100 0.24 5,647 14.31 0.5985
2025-08-12 2025-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 41,416 1,509 3.78 4,941 0.26 0.5706
2025-05-09 2025-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 39,907 2,207 5.85 4,928 14.71 0.5974
2025-02-13 2024-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 37,700 7,150 23.40 4,295 -0.39 0.5057
2024-08-12 2024-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 30,550 226 0.75 4,313 -12.94 0.5688
2024-05-10 2024-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 30,324 -161 -0.53 4,953 22.06 0.6633
2024-02-09 2023-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 30,485 -446 -1.44 4,059 9.20 0.5713
2023-11-08 2023-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 30,931 -1,490 -4.60 3,716 20.18 0.5800
2023-08-11 2023-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 32,421 174 0.54 3,092 -5.41 0.4525
2023-05-12 2023-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 32,247 -216 -0.67 3,269 -3.23 0.5141
2023-02-10 2022-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 32,463 -486 -1.48 3,379 26.99 0.5503
2022-11-10 2022-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 32,949 -1,072 -3.15 2,660 -4.63 0.4651
2022-08-11 2022-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 34,021 -838 -2.40 2,789 -7.37 0.4566
2022-05-11 2022-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 34,859 1,488 4.46 3,011 24.47 0.4256
2022-02-09 2021-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 33,371 -1,720 -4.90 2,419 -1.55 0.3102
2021-11-09 2021-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 35,091 -552 -1.55 2,457 -19.65 0.3458
2021-08-09 2021-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 35,643 -2,468 -6.48 3,058 -1.58 0.4371
2021-05-12 2021-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 38,111 258 0.68 3,107 17.38 0.4738
2021-02-11 2020-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 37,853 -835 -2.16 2,647 32.02 0.4289
2020-11-13 2020-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 38,688 -259 -0.67 2,005 -28.39 0.3736
2020-08-04 2020-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 38,947 -1,088 -2.72 2,800 30.35 0.5485
2020-05-11 2020-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 40,035 -549 -1.35 2,148 -52.49 0.5360
2020-02-11 2019-12-31 13F PHILLIPS 66 COMMON STOCK 718546104 40,584 -118 -0.29 4,521 8.47 0.9036
2019-11-12 2019-09-30 13F PHILLIPS 66 COMMON STOCK 718546104 40,702 -110 -0.27 4,168 9.17 0.9006
2019-08-13 2019-06-30 13F PHILLIPS 66 COMMON STOCK 718546104 40,812 -580 -1.40 3,818 -3.07 0.8487
2019-05-15 2019-03-31 13F PHILLIPS 66 COMMON STOCK 718546104 41,392 28,299 216.14 3,939 249.20 0.9095
2019-01-18 2018-12-31 13F PHILLIPS 66 COM COMMON STOCK 718546104 13,093 -29 -0.22 1,128 -23.73 0.4654
2018-11-14 2018-09-30 13F PHILLIPS 66 COM COMMON STOCK 718546104 13,122 -25 -0.19 1,479 0.20 0.5305
2018-08-15 2018-06-30 13F PHILLIPS 66 COM COMMON STOCK 718546104 13,147 -80 -0.60 1,476 16.31 0.5548
2018-05-14 2018-03-31 13F PHILLIPS 66 COM COMMON STOCK 718546104 13,227 -669 -4.81 1,269 -9.68 0.4742
2018-02-12 2017-12-31 13F PHILLIPS 66 COM COMMON STOCK 718546104 13,896 -527 -3.65 1,405 6.28 0.5047
2017-11-14 2017-09-30 13F PHILLIPS 66 COM COMMON STOCK 718546104 14,423 66 0.46 1,322 11.37 0.4861
2017-08-09 2017-06-30 13F PHILLIPS 66 COM COMMON STOCK 718546104 14,357 0 0.00 1,187 4.31 0.4576
2017-05-08 2017-03-31 13F PHILLIPS 66 COM COMMON STOCK 718546104 14,357 14,357 1,138 0.4337
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.