Phillips 66
MX ˙ BMV ˙ US7185461040
SecurityMX:PSX / Phillips 66
InstitutionSegment Wealth Management, LLC
Latest Disclosed Ownership13,631 shares
Latest Disclosed Value $ 2,483,205
Segment Wealth Management, LLC reports 3.13% decrease in ownership of PSX / Phillips 66

On April 20, 2026 - Segment Wealth Management, LLC filed a 13F-HR form disclosing ownership of 13,631 shares of Phillips 66 (MX:PSX) valued at $2,483,205 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 14,071 shares of Phillips 66. This represents a change in shares of -3.13% 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)
2026-04-20 2026-03-31 13F PHILLIPS 66 COM 718546104 13,631 -440 -3.13 2,483 36.80 0.1457
2026-01-29 2025-12-31 13F PHILLIPS 66 COM 718546104 14,071 50 0.36 1,816 -4.82 0.1053
2025-10-20 2025-09-30 13F PHILLIPS 66 COM 718546104 14,021 99 0.71 1,907 14.88 0.1143
2025-07-21 2025-06-30 13F PHILLIPS 66 COM 718546104 13,922 222 1.62 1,661 -1.83 0.1054
2025-04-22 2025-03-31 13F PHILLIPS 66 COM 718546104 13,700 3,233 30.89 1,692 41.86 0.1144
2025-01-17 2024-12-31 13F PHILLIPS 66 COM 718546104 10,467 262 2.57 1,192 -11.11 0.0813
2024-10-22 2024-09-30 13F PHILLIPS 66 COM 718546104 10,205 174 1.73 1,341 -5.30 0.0922
2024-07-23 2024-06-30 13F PHILLIPS 66 COM 718546104 10,031 65 0.65 1,416 -12.97 0.1045
2024-04-24 2024-03-31 13F PHILLIPS 66 COM 718546104 9,966 592 6.32 1,628 30.47 0.1237
2024-01-26 2023-12-31 13F PHILLIPS 66 COM 718546104 9,374 4,861 107.71 1,248 130.07 0.1102
2023-10-25 2023-09-30 13F PHILLIPS 66 COM 718546104 4,513 645 16.68 542 47.28 0.0551
2023-08-22 2023-06-30 13F/A-1 PHILLIPS 66 COM 718546104 3,868 -25 -0.64 369 -6.60 0.0379
2023-07-21 2023-06-30 13F PHILLIPS 66 COM 718546104 3,868 -25 369 0.0383
2023-04-20 2023-03-31 13F PHILLIPS 66 COM 718546104 3,893 -485 -11.08 395 -13.41 0.0446
2023-01-13 2022-12-31 13F PHILLIPS 66 COM 718546104 4,378 285 6.96 456 37.88 0.0527
2022-10-24 2022-09-30 13F PHILLIPS 66 COM 718546104 4,093 0 0.00 330 -1.79 0.0412
2022-07-20 2022-06-30 13F PHILLIPS 66 COM 718546104 4,093 -15 -0.37 336 -5.35 0.0426
2022-04-25 2022-03-31 13F PHILLIPS 66 COM 718546104 4,108 15 0.37 355 19.53 0.0366
2022-01-24 2021-12-31 13F PHILLIPS 66 COM 718546104 4,093 0 0.00 297 3.48 0.0312
2021-10-19 2021-09-30 13F PHILLIPS 66 COM 718546104 4,093 -491 -10.71 287 -26.97 0.0341
2021-07-20 2021-06-30 13F PHILLIPS 66 COM 718546104 4,584 0 0.00 393 5.08 0.0466
2021-05-10 2021-03-31 13F PHILLIPS 66 COM 718546104 4,584 190 4.32 374 21.82 0.0496
2021-01-27 2020-12-31 13F PHILLIPS 66 COM 718546104 4,394 -643 -12.77 307 17.62 0.0443
2020-10-27 2020-09-30 13F PHILLIPS 66 COM 718546104 5,037 -1,129 -18.31 261 -41.08 0.0424
2020-07-15 2020-06-30 13F PHILLIPS 66 COM 718546104 6,166 1,380 28.83 443 72.37 0.0819
2020-04-24 2020-03-31 13F PHILLIPS 66 COM 718546104 4,786 -23,446 -83.05 257 -91.83 0.0573
2020-01-23 2019-12-31 13F PHILLIPS 66 COM 718546104 28,232 1,530 5.73 3,146 15.07 0.5313
2019-10-22 2019-09-30 13F PHILLIPS 66 COM 718546104 26,702 1,617 6.45 2,734 16.54 0.5349
2019-07-29 2019-06-30 13F PHILLIPS 66 COM 718546104 25,085 19,040 314.97 2,346 308.00 0.4772
2019-04-30 2019-03-31 13F PHILLIPS 66 COM 718546104 6,045 0 0.00 575 10.36 0.1218
2019-01-31 2018-12-31 13F PHILLIPS 66 COM 718546104 6,045 0 0.00 521 -23.49 0.1314
2018-11-07 2018-09-30 13F PHILLIPS 66 COM 718546104 6,045 -249 -3.96 681 -3.68 0.1484
2018-07-17 2018-06-30 13F PHILLIPS 66 COM 718546104 6,294 2,371 60.44 707 88.03 0.1668
2018-04-27 2018-03-31 13F PHILLIPS 66 COM 718546104 3,923 253 6.89 376 1.35 0.0935
2018-01-22 2017-12-31 13F PHILLIPS 66 COM 718546104 3,670 356 10.74 371 22.04 0.0897
2017-10-26 2017-09-30 13F PHILLIPS 66 COM 718546104 3,314 -163 -4.69 304 5.56 0.0806
2017-08-11 2017-06-30 13F PHILLIPS 66 COM 718546104 3,477 -242 -6.51 288 -10.28 0.0793
2017-02-06 2016-12-31 13F PHILLIPS 66 COM 718546104 3,719 3 0.08 321 7.36 0.1178
2016-10-26 2016-09-30 13F PHILLIPS 66 COM 718546104 3,716 -1,270 -25.47 299 -24.49 0.1177
2016-08-09 2016-06-30 13F PHILLIPS 66 COM 718546104 4,986 -1,454 -22.58 396 -29.03 0.1635
2016-05-11 2016-03-31 13F PHILLIPS 66 COM 718546104 6,440 -33,204 -83.76 558 -82.79 0.2083
2016-02-08 2015-12-31 13F PHILLIPS 66 COM 718546104 39,644 627 1.61 3,243 8.17 1.2295
2015-10-23 2015-09-30 13F PHILLIPS 66 COM 718546104 39,017 1,560 4.16 2,998 -0.70 1.1461
2015-07-21 2015-06-30 13F PHILLIPS 66 COM 718546104 37,457 35 0.09 3,019 2.65 1.0482
2015-04-28 2015-03-31 13F PHILLIPS 66 COM 718546104 37,422 37,422 0.00 2,941 0.9825
2015-01-28 2014-12-31 13F PHILLIPS 66 COM 718546104 0 -22,686 -100.00 0 -100.00
2014-10-28 2014-09-30 13F PHILLIPS 66 COM 718546104 22,686 2,107 10.24 1,845 11.41 0.7048
2014-07-28 2014-06-30 13F PHILLIPS 66 COM 718546104 20,579 1,298 6.73 1,656 11.44 0.6411
2014-04-25 2014-03-31 13F PHILLIPS 66 COM 718546104 19,281 2,529 15.10 1,486 15.02 0.6909
2014-01-17 2013-12-31 13F PHILLIPS 66 COM 718546104 16,752 847 5.33 1,292 40.43 0.6373
2013-10-17 2013-09-30 13F PHILLIPS 66 COM 718546104 15,905 -2,183 -12.07 920 -13.70 0.5009
2013-07-31 2013-06-30 13F PHILLIPS 66 COM 718546104 18,088 18,088 1,066 0.6378
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.