Valero Energy Corporation
MX ˙ BMV ˙ US91913Y1001
SecurityMX:VLO / Valero Energy Corporation
InstitutionUnison Advisors LLC
Latest Disclosed Ownership15,839 shares
Latest Disclosed Value $ 3,913,500
Unison Advisors LLC reports 0.62% increase in ownership of VLO / Valero Energy Corporation

On April 28, 2026 - Unison Advisors LLC filed a 13F-HR form disclosing ownership of 15,839 shares of Valero Energy Corporation (MX:VLO) valued at $3,913,500 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 15,741 shares of Valero Energy Corporation. This represents a change in shares of 0.62% 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)
2026-04-28 2026-03-31 13F VALERO ENERGY COM 91913Y100 15,839 98 0.62 3,914 52.73 0.2969
2026-01-21 2025-12-31 13F VALERO ENERGY COM 91913Y100 15,741 110 0.70 2,562 -3.72 0.2239
2025-11-05 2025-09-30 13F VALERO ENERGY COM 91913Y100 15,631 121 0.78 2,661 27.69 0.2428
2025-07-29 2025-06-30 13F VALERO ENERGY COM 91913Y100 15,510 161 1.05 2,085 2.81 0.2333
2025-05-06 2025-03-31 13F VALERO ENERGY COM 91913Y100 15,349 114 0.75 2,027 8.57 0.2579
2025-02-12 2024-12-31 13F VALERO ENERGY COM 91913Y100 15,235 114 0.75 1,868 -8.53 0.2223
2024-10-09 2024-09-30 13F VALERO ENERGY COM 91913Y100 15,121 107 0.71 2,042 -13.26 0.2456
2024-07-12 2024-06-30 13F VALERO ENERGY COM 91913Y100 15,014 91 0.61 2,354 -7.62 0.2954
2024-04-12 2024-03-31 13F VALERO ENERGY COM 91913Y100 14,923 173 1.17 2,547 32.86 0.2515
2024-01-19 2023-12-31 13F VALERO ENERGY COM 91913Y100 14,750 14,750 1,918 0.2033
2022-10-14 2022-09-30 13F VALERO ENERGY COM 91913Y100 0 -31,994 -100.00 0 -100.00
2022-07-13 2022-06-30 13F VALERO ENERGY COM 91913Y100 31,994 306 0.97 3,400 5.66 0.8765
2022-04-13 2022-03-31 13F VALERO ENERGY COM 91913Y100 31,688 407 1.30 3,218 36.94 0.7759
2022-01-27 2021-12-31 13F VALERO ENERGY COM 91913Y100 31,281 514 1.67 2,350 8.25 0.5676
2021-10-20 2021-09-30 13F VALERO ENERGY COM 91913Y100 30,767 -7,449 -19.49 2,171 -27.25 0.5418
2021-07-28 2021-06-30 13F VALERO ENERGY COM 91913Y100 38,216 474 1.26 2,984 10.44 0.5559
2021-04-20 2021-03-31 13F VALERO ENERGY COM 91913Y100 37,742 629 1.69 2,702 28.67 0.5192
2021-01-19 2020-12-31 13F VALERO ENERGY COM 91913Y100 37,113 839 2.31 2,100 33.67 0.4738
2020-10-27 2020-09-30 13F VALERO ENERGY COM 91913Y100 36,274 593 1.66 1,571 -25.15 0.4540
2020-07-09 2020-06-30 13F VALERO ENERGY COM 91913Y100 35,681 21,288 147.91 2,099 221.44 0.7026
2020-04-29 2020-03-31 13F VALERO ENERGY COM 91913Y100 14,393 139 0.98 653 -51.09 0.7041
2020-01-08 2019-12-31 13F VALERO ENERGY CORP COM 91913Y100 14,254 143 1.01 1,335 10.97 0.9633
2019-11-12 2019-09-30 13F VALERO ENERGY CORP COM 91913Y100 14,111 154 1.10 1,203 0.67 0.9250
2019-07-11 2019-06-30 13F VALERO ENERGY CORP COM 91913Y100 13,957 144 1.04 1,195 1.96 0.9009
2019-04-18 2019-03-31 13F VALERO ENERGY CORP COM 91913Y100 13,813 139 1.02 1,172 14.23 0.8672
2019-02-05 2018-12-31 13F VALERO ENERGY CORP COM 91913Y100 13,674 94 0.69 1,026 -33.59 0.8128
2018-11-02 2018-09-30 13F VALERO ENERGY CORP COM 91913Y100 13,580 97 0.72 1,545 3.41 1.0828
2018-07-19 2018-06-30 13F VALERO ENERGY CORP COM 91913Y100 13,483 116 0.87 1,494 20.48 1.0973
2018-05-15 2018-03-31 13F VALERO ENERGY CORP COM 91913Y100 13,367 97 0.73 1,240 1.64 0.9289
2018-01-24 2017-12-31 13F VALERO ENERGY CORP COM 91913Y100 13,270 13,270 1,220 0.8906
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.