Phillips 66
MX ˙ BMV ˙ US7185461040
SecurityMX:PSX / Phillips 66
InstitutionRamirez Asset Management, Inc.
Latest Disclosed Ownership26,202 shares
Latest Disclosed Value $ 4,773,480
Ramirez Asset Management, Inc. reports 4.80% increase in ownership of PSX / Phillips 66

On May 12, 2026 - Ramirez Asset Management, Inc. filed a 13F-HR form disclosing ownership of 26,202 shares of Phillips 66 (MX:PSX) valued at $4,773,480 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 25,002 shares of Phillips 66. This represents a change in shares of 4.80% 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)
2026-05-12 2026-03-31 13F Phillips 66 COM 718546104 26,202 1,200 4.80 4,773 47.95 0.5739
2026-02-11 2025-12-31 13F Phillips 66 COM 718546104 25,002 0 0.00 3,226 -5.12 0.4255
2025-11-12 2025-09-30 13F Phillips 66 COM 718546104 25,002 2,440 10.81 3,401 26.35 0.4723
2025-07-24 2025-06-30 13F Phillips 66 COM 718546104 22,562 13,000 135.95 2,692 128.05 0.4071
2025-05-07 2025-03-31 13F Phillips 66 COM 718546104 9,562 0 0.00 1,181 8.36 0.2456
2025-02-12 2024-12-31 13F Phillips 66 COM 718546104 9,562 0 0.00 1,089 -13.30 0.2198
2024-11-12 2024-09-30 13F Phillips 66 COM 718546104 9,562 0 0.00 1,257 -6.89 0.2412
2024-08-14 2024-06-30 13F Phillips 66 COM 718546104 9,562 0 0.00 1,350 -13.58 0.2747
2024-05-14 2024-03-31 13F Phillips 66 COM 718546104 9,562 0 0.00 1,562 22.62 0.3150
2024-02-14 2023-12-31 13F Phillips 66 COM 718546104 9,562 2,188 29.67 1,273 43.84 0.2582
2023-11-15 2023-09-30 13F Phillips 66 COM 718546104 7,374 7,374 886 0.1906
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.