Phillips 66
CH ˙ SWX ˙ US7185461040
SecurityCH:PSX / Phillips 66
InstitutionVontobel Holding Ltd.
Latest Disclosed Ownership42,377 shares
Latest Disclosed Value $ 7,720,242
Vontobel Holding Ltd. reports 7.33% increase in ownership of PSX / Phillips 66

On May 8, 2026 - Vontobel Holding Ltd. filed a 13F-HR form disclosing ownership of 42,377 shares of Phillips 66 (CH:PSX) valued at $7,720,242 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 39,484 shares of Phillips 66. This represents a change in shares of 7.33% 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)
2026-05-08 2026-03-31 13F PHILLIPS 66 COM 718546104 42,377 2,893 7.33 7,720 51.52 0.0265
2026-02-13 2025-12-31 13F PHILLIPS 66 COM 718546104 39,484 7,477 23.36 5,095 17.05 0.0160
2025-10-15 2025-09-30 13F PHILLIPS 66 COM 718546104 32,007 -2,397 -6.97 4,354 6.07 0.0131
2025-07-23 2025-06-30 13F PHILLIPS 66 COM 718546104 34,404 1,581 4.82 4,104 1.28 0.0131
2025-04-28 2025-03-31 13F PHILLIPS 66 COM 718546104 32,823 -2,554 -7.22 4,053 0.55 0.0148
2025-01-30 2024-12-31 13F PHILLIPS 66 COM 718546104 35,377 3,953 12.58 4,031 -2.42 0.0138
2024-10-16 2024-09-30 13F PHILLIPS 66 COM 718546104 31,424 19,842 171.32 4,131 152.60 0.0133
2024-08-13 2024-06-30 13F PHILLIPS 66 COM 718546104 11,582 -1,009 -8.01 1,635 -20.48 0.0053
2024-05-10 2024-03-31 13F PHILLIPS 66 COM 718546104 12,591 -7,154 -36.23 2,057 -21.77 0.0164
2024-06-04 2023-12-31 13F/A-1 PHILLIPS 66 COM 718546104 19,745 1,053 5.63 2,629 17.06 0.0220
2024-01-30 2023-12-31 13F PHILLIPS 66 COM 718546104 29,282 -2,404 3,899 0.0196
2024-06-04 2023-09-30 13F/A-1 PHILLIPS 66 COM 718546104 18,692 662 3.67 2,246 30.60 0.0207
2023-10-11 2023-09-30 13F PHILLIPS 66 COM 718546104 31,686 4,672 3,807 0.0212
2024-06-04 2023-06-30 13F/A-1 PHILLIPS 66 COM 718546104 18,030 209 1.17 1,720 -4.82 0.0151
2023-07-24 2023-06-30 13F PHILLIPS 66 COM 718546104 27,014 9,193 2,577 0.0137
2024-06-04 2023-03-31 13F/A-1 PHILLIPS 66 COM 718546104 17,821 -2,687 -13.10 1,807 -13.75 0.0168
2023-04-12 2023-03-31 13F PHILLIPS 66 COM 718546104 25,047 4,539 2,539 0.0144
2023-02-14 2022-12-31 13F PHILLIPS 66 COM 718546104 20,508 -9,913 -32.59 2,095 -14.70 0.0211
2022-11-04 2022-09-30 13F PHILLIPS 66 COM 718546104 30,421 -24,937 -45.05 2,455 -47.55 0.0287
2022-07-27 2022-06-30 13F PHILLIPS 66 COM 718546104 55,358 -94,364 -63.03 4,681 -64.24 0.0506
2022-05-13 2022-03-31 13F PHILLIPS 66 COM 718546104 149,722 10,694 7.69 13,091 29.96 0.1131
2022-02-14 2021-12-31 13F/A-1 PHILLIPS 66 COM 718546104 139,028 1,545 1.12 10,073 4.62 0.0837
2022-02-10 2021-12-31 13F PHILLIPS 66 COM 718546104 137,483 0 9,628 0.0365
2021-10-29 2021-09-30 13F PHILLIPS 66 COM 718546104 137,483 5,915 4.50 9,628 -14.02 0.0849
2021-08-06 2021-06-30 13F PHILLIPS 66 COM 718546104 131,568 -12,805 -8.87 11,198 -4.88 0.0968
2021-05-11 2021-03-31 13F PHILLIPS 66 COM 718546104 144,373 6,479 4.70 11,772 12.64 0.0873
2021-02-12 2020-12-31 13F/A-1 PHILLIPS 66 COM 718546104 137,894 137,894 10,451 0.0685
2021-02-12 2020-12-31 13F PHILLIPS 66 COM 718546104 137,894 10,451 0.0685
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.