Phillips 66
CH ˙ SWX ˙ US7185461040
SecurityCH:PSX / Phillips 66
InstitutionGranite Group Advisors, LLC
Latest Disclosed Ownership2,828 shares
Latest Disclosed Value $ 494,051
Granite Group Advisors, LLC reports 10.17% decrease in ownership of PSX / Phillips 66

On April 14, 2026 - Granite Group Advisors, LLC filed a 13F-HR form disclosing ownership of 2,828 shares of Phillips 66 (CH:PSX) valued at $494,051 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 3,148 shares of Phillips 66. This represents a change in shares of -10.17% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-14 2026-03-31 13F PHILLIPS 66 COM 718546104 2,828 -320 -10.17 494 21.67 0.2988
2026-01-13 2025-12-31 13F PHILLIPS 66 COM 718546104 3,148 1 0.03 406 -5.14 0.2300
2025-10-23 2025-09-30 13F PHILLIPS 66 COM 718546104 3,147 60 1.94 428 16.30 0.2592
2025-07-28 2025-06-30 13F PHILLIPS 66 COM 718546104 3,087 0 0.00 368 -3.41 0.2217
2025-05-06 2025-03-31 13F PHILLIPS 66 COM 718546104 3,087 0 0.00 381 8.55 0.2645
2025-01-22 2024-12-31 13F PHILLIPS 66 COM 718546104 3,087 -120 -3.74 352 -16.63 0.2241
2024-10-31 2024-09-30 13F PHILLIPS 66 COM 718546104 3,207 0 0.00 422 -6.86 0.2709
2024-07-23 2024-06-30 13F PHILLIPS 66 COM 718546104 3,207 0 0.00 453 -13.58 0.3430
2024-05-31 2024-03-31 13F PHILLIPS 66 COM 718546104 3,207 120 3.89 524 13.45 0.3527
2024-04-03 2023-12-31 13F PHILLIPS 66 COM 718546104 3,087 3,087 461 0.3264
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.