Phillips 66
CH ˙ SWX ˙ US7185461040
SecurityCH:PSX / Phillips 66
InstitutionStoneX Group Inc.
Latest Disclosed Ownership2,465 shares
Latest Disclosed Value $ 449,127
StoneX Group Inc. reports 49.28% decrease in ownership of PSX / Phillips 66

On May 14, 2026 - StoneX Group Inc. filed a 13F-HR form disclosing ownership of 2,465 shares of Phillips 66 (CH:PSX) valued at $449,127 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,860 shares of Phillips 66. This represents a change in shares of -49.28% 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)
2026-05-14 2026-03-31 13F PHILLIPS 66 COM 718546104 2,465 -2,395 -49.28 449 -28.27 0.0242
2026-02-12 2025-12-31 13F PHILLIPS 66 COM 718546104 4,860 -1,798 -27.01 627 -30.83 0.0272
2025-11-14 2025-09-30 13F PHILLIPS 66 COM 718546104 6,658 -172 -2.52 906 11.18 0.0395
2025-08-13 2025-06-30 13F PHILLIPS 66 COM 718546104 6,830 -329 -4.60 815 -7.92 0.0396
2025-08-13 2025-03-31 13F/A-2 PHILLIPS 66 COM 718546104 7,159 111 1.57 884 10.22 0.3604
2025-08-13 2024-12-31 13F/A-2 PHILLIPS 66 COM 718546104 7,048 3,873 121.98 803 92.33 0.3175
2025-08-13 2024-09-30 13F/A-2 PHILLIPS 66 COM 718546104 3,175 452 16.60 417 8.59 0.1872
2025-08-13 2024-06-30 13F/A-2 PHILLIPS 66 COM 718546104 2,723 350 14.75 384 -0.78 0.1798
2025-08-13 2024-03-31 13F/A-2 PHILLIPS 66 COM 718546104 2,373 101 4.45 388 28.15 0.2001
2025-08-13 2023-12-31 13F/A-2 PHILLIPS 66 COM 718546104 2,272 2,272 302 0.1616
2022-11-08 2022-09-30 13F PHILLIPS 66 COM 718546104 0 -80,940 -100.00 0 -100.00
2025-08-13 2022-06-30 13F/A-2 PHILLIPS 66 COM 718546104 80,940 80,940 6,636 1.0860
2017-11-14 2017-09-30 13F/A-1 PHILLIPS 66 C 718546104 0 -3,614 -100.00 0 -100.00
2017-08-31 2017-06-30 13F PHILLIPS 66 C 718546104 3,614 3,614 299 0.0933
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.