Phillips 66
CH ˙ SWX ˙ US7185461040
SecurityCH:PSX / Phillips 66
InstitutionStrs Ohio
Latest Disclosed Ownership265,739 shares
Latest Disclosed Value $ 48,412,331
Strs Ohio reports 4.76% increase in ownership of PSX / Phillips 66

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 265,739 shares of Phillips 66 (CH:PSX) valued at $48,412,331 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 253,653 shares of Phillips 66. This represents a change in shares of 4.76% 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)
2026-04-24 2026-03-31 13F PHILLIPS 66 COM_STK 718546104 265,739 12,086 4.76 48,412 47.91 0.1921
2026-02-02 2025-12-31 13F PHILLIPS 66 COM_STK 718546104 253,653 -95 -0.04 32,731 -5.17 0.1221
2025-10-30 2025-09-30 13F PHILLIPS 66 COM_STK 718546104 253,748 -23,140 -8.36 34,515 4.49 0.1265
2025-08-04 2025-06-30 13F PHILLIPS 66 COM_STK 718546104 276,888 184,556 199.88 33,033 189.73 0.1233
2025-05-28 2025-03-31 13F PHILLIPS 66 COM_STK 718546104 92,332 -1,087 -1.16 11,401 7.12 0.0478
2025-05-28 2024-12-31 13F PHILLIPS 66 COM_STK 718546104 93,419 -18,408 -16.46 10,643 -27.59 0.0422
2024-11-01 2024-09-30 13F PHILLIPS 66 COM_STK 718546104 111,827 -4,521 -3.89 14,700 -10.50 0.0566
2024-08-05 2024-06-30 13F PHILLIPS 66 COM_STK 718546104 116,348 -103,492 -47.08 16,425 46,825.71 0.0649
2024-05-13 2024-03-31 13F PHILLIPS 66 COM_STK 718546104 219,840 62,744 39.94 36 75.00 0.1431
2024-01-30 2023-12-31 13F PHILLIPS 66 COM 718546104 157,096 143,643 1,067.74 21 1,900.00 0.0871
2023-10-26 2023-09-30 13F/A-1 PHILLIPS 66 COM 718546104 13,453 -5,214 -27.93 2 0.00 0.0072
2023-10-26 2023-09-30 13F PHILLIPS 66 COM 718546104 13,453 -5,214 2 0.0072
2023-07-31 2023-06-30 13F PHILLIPS 66 COM 718546104 18,667 1,200 6.87 2 0.00 0.0075
2023-08-02 2023-03-31 13F/A-2 PHILLIPS 66 COM 718546104 17,467 -1,578 -8.29 2 0.00 0.0077
2023-08-02 2023-03-31 13F/A-1 PHILLIPS 66 COM 718546104 17,467 -1,578 2 0.0077
2023-04-27 2023-03-31 13F PHILLIPS 66 COM 718546104 17,467 -1,578 2 0.0091
2023-01-26 2022-12-31 13F PHILLIPS 66 COM 718546104 19,045 -46 -0.24 2 -99.94 0.0089
2022-10-27 2022-09-30 13F PHILLIPS 66 COM 718546104 19,091 3,943 26.03 1,541 24.17 0.0073
2022-07-25 2022-06-30 13F PHILLIPS 66 COM 718546104 15,148 -8,077 -34.78 1,241 -38.14 0.0056
2022-04-21 2022-03-31 13F PHILLIPS 66 COM 718546104 23,225 -996 -4.11 2,006 14.30 0.0073
2022-01-24 2021-12-31 13F PHILLIPS 66 COM 718546104 24,221 -8,560 -26.11 1,755 -23.53 0.0061
2021-10-22 2021-09-30 13F PHILLIPS 66 COM 718546104 32,781 9,355 39.93 2,295 14.18 0.0086
2021-07-26 2021-06-30 13F PHILLIPS 66 COM 718546104 23,426 -132,187 -84.95 2,010 -84.16 0.0072
2021-04-23 2021-03-31 13F PHILLIPS 66 COM 718546104 155,613 -7,757 -4.75 12,688 11.04 0.0478
2021-01-25 2020-12-31 13F PHILLIPS 66 COM 718546104 163,370 -7,145 -4.19 11,426 29.27 0.0441
2020-12-14 2020-09-30 13F PHILLIPS 66 COM 718546104 170,515 -11,888 -6.52 8,839 -32.60 0.0370
2020-07-23 2020-06-30 13F PHILLIPS 66 COM 718546104 182,403 -29,243 -13.82 13,114 15.50 0.0573
2020-04-23 2020-03-31 13F PHILLIPS 66 COM 718546104 211,646 -20,887 -8.98 11,354 -56.17 0.0598
2020-01-24 2019-12-31 13F PHILLIPS 66 COM 718546104 232,533 3,135 1.37 25,906 10.29 0.1085
2019-10-21 2019-09-30 13F/A-1 PHILLIPS 66 COM 718546104 229,398 -5,451 -2.32 23,490 6.93 0.1030
2019-10-21 2019-09-30 13F PHILLIPS 66 COM 718546104 229,398 -3,135 23,490 103,968.0428
2019-07-25 2019-06-30 13F PHILLIPS 66 COM 718546104 234,849 -6,479 -2.68 21,967 -4.35 0.0977
2019-04-19 2019-03-31 13F PHILLIPS 66 COM 718546104 241,328 484 0.20 22,967 10.70 0.1041
2019-01-23 2018-12-31 13F PHILLIPS 66 COM 718546104 240,844 11,917 5.21 20,748 -19.59 0.1053
2018-10-19 2018-09-30 13F PHILLIPS 66 COM 718546104 228,927 -17,835 -7.23 25,804 -6.89 0.1132
2018-08-06 2018-06-30 13F PHILLIPS 66 COM 718546104 246,762 16,097 6.98 27,713 25.26 0.1193
2018-04-20 2018-03-31 13F PHILLIPS 66 COM 718546104 230,665 -6,792 -2.86 22,125 -7.88 0.0978
2018-01-23 2017-12-31 13F PHILLIPS 66 COM 718546104 237,457 -6,626 -2.71 24,018 7.42 0.1026
2017-10-23 2017-09-30 13F PHILLIPS 66 COM 718546104 244,083 -194 -0.08 22,360 10.70 0.0960
2017-07-26 2017-06-30 13F PHILLIPS 66 COM 718546104 244,277 -19,636 -7.44 20,199 -3.39 0.0900
2017-04-26 2017-03-31 13F PHILLIPS 66 COM 718546104 263,913 -6,003 -2.22 20,907 -10.36 0.0906
2017-01-24 2016-12-31 13F PHILLIPS 66 COM 718546104 269,916 -8,838 -3.17 23,323 3.87 0.1028
2016-10-27 2016-09-30 13F PHILLIPS 66 COM 718546104 278,754 -8,633 -3.00 22,453 -1.53 0.1003
2016-07-26 2016-06-30 13F PHILLIPS 66 COM 718546104 287,387 -52,148 -15.36 22,801 -22.45 0.1014
2016-04-25 2016-03-31 13F/A-1 PHILLIPS 66 COM 718546104 339,535 846 0.25 29,400 6.12 0.1321
2016-01-28 2015-12-31 13F PHILLIPS 66 COM 718546104 338,689 2,876 0.86 27,704 7.37 0.1239
2015-10-21 2015-09-30 13F PHILLIPS 66 COM 718546104 335,813 10,479 3.22 25,803 -1.55 0.1228
2015-08-04 2015-06-30 13F PHILLIPS 66 COM 718546104 325,334 -12,816 -3.79 26,208 -1.39 0.1151
2015-04-27 2015-03-31 13F/A-1 PHILLIPS 66 COM 718546104 338,150 -13,214 -3.76 26,578 5.50 0.1172
2015-04-21 2015-03-31 13F PHILLIPS 66 COM 718546104 26,578,590 26,406
2015-01-23 2014-12-31 13F PHILLIPS 66 COM 718546104 351,364 -8,014 -2.23 25,193 -13.78 0.1092
2014-10-29 2014-09-30 13F/A-1 PHILLIPS 66 COM 718546104 359,378 0 0.00 29,221 1.09 0.1290
2014-10-20 2014-09-30 13F PHILLIPS 66 COM 718546104 359,378 29,221
2014-07-24 2014-06-30 13F PHILLIPS 66 COM 718546104 359,378 -33,420 -8.51 28,905 -4.51 0.1288
2014-04-28 2014-03-31 13F PHILLIPS 66 COM 718546104 392,798 -28,700 -6.81 30,269 -6.89 0.1362
2014-01-30 2013-12-31 13F PHILLIPS 66 COM 718546104 421,498 19,700 4.90 32,510 39.94 0.1462
2013-10-24 2013-09-30 13F PHILLIPS 66 COM 718546104 401,798 -70,402 -14.91 23,232 -16.48 0.1024
2013-08-12 2013-06-30 13F PHILLIPS 66 COM 718546104 472,200 472,200 27,817 0.1196
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.