Valero Energy Corporation
MX ˙ BMV ˙ US91913Y1001
SecurityMX:VLO / Valero Energy Corporation
InstitutionEntropy Technologies, LP
Latest Disclosed Ownership57,368 shares
Latest Disclosed Value $ 14,174,485
Entropy Technologies, LP reports 434.95% increase in ownership of VLO / Valero Energy Corporation

On May 14, 2026 - Entropy Technologies, LP filed a 13F-HR form disclosing ownership of 57,368 shares of Valero Energy Corporation (MX:VLO) valued at $14,174,485 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,724 shares of Valero Energy Corporation. This represents a change in shares of 434.95% 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 VALERO ENERGY ORD COM 91913Y100 57,368 46,644 434.95 14,174 712.26 0.6538
2026-02-13 2025-12-31 13F VALERO ENERGY ORD COM 91913Y100 10,724 -13,772 -56.22 1,746 -58.15 0.0947
2025-11-13 2025-09-30 13F VALERO ENERGY ORD COM 91913Y100 24,496 1,228 5.28 4,171 33.35 0.3119
2025-08-12 2025-06-30 13F VALERO ENERGY COM 91913Y100 23,268 -5,873 -20.15 3,128 -18.74 0.2484
2025-05-12 2025-03-31 13F VALERO ENERGY ORD COM 91913Y100 29,141 22,808 360.15 3,849 395.88 0.3747
2025-01-28 2024-12-31 13F VALERO ENERGY ORD COM 91913Y100 6,333 -697 -9.91 776 -18.23 0.0800
2024-11-04 2024-09-30 13F VALERO ENERGY ORD COM 91913Y100 7,030 7,030 949 0.0997
2024-05-08 2024-03-31 13F VALERO ENERGY COM 91913Y100 0 -5,801 -100.00 0 -100.00
2024-02-14 2023-12-31 13F VALERO ENERGY COM 91913Y100 5,801 5,801 754 0.1398
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.