Valero Energy Corporation
MX ˙ BMV ˙ US91913Y1001
SecurityMX:VLO / Valero Energy Corporation
InstitutionChesapeake Wealth Management
Latest Disclosed Ownership3,870 shares
Latest Disclosed Value $ 956,198
Chesapeake Wealth Management reports 4.84% decrease in ownership of VLO / Valero Energy Corporation

On May 18, 2026 - Chesapeake Wealth Management filed a 13F-HR form disclosing ownership of 3,870 shares of Valero Energy Corporation (MX:VLO) valued at $956,198 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 4,067 shares of Valero Energy Corporation. This represents a change in shares of -4.84% 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)
2026-05-18 2026-03-31 13F VALERO ENERGY COM 91913Y100 3,870 -197 -4.84 956 44.41 0.1644
2026-02-03 2025-12-31 13F VALERO ENERGY COM 91913Y100 4,067 -630 -13.41 662 -17.15 0.1972
2025-11-03 2025-09-30 13F VALERO ENERGY COM 91913Y100 4,697 -51 -1.07 800 25.24 0.2440
2025-07-28 2025-06-30 13F VALERO ENERGY COM 91913Y100 4,748 -45 -0.94 638 0.79 0.2129
2025-05-08 2025-03-31 13F VALERO ENERGY COM 91913Y100 4,793 -259 -5.13 633 2.26 0.2258
2025-01-16 2024-12-31 13F VALERO ENERGY COM 91913Y100 5,052 -400 -7.34 619 -15.90 0.2124
2024-11-07 2024-09-30 13F VALERO ENERGY COM 91913Y100 5,452 -3 -0.05 736 -13.92 0.2512
2024-08-13 2024-06-30 13F VALERO ENERGY COM 91913Y100 5,455 -263 -4.60 855 -12.40 0.3101
2024-05-07 2024-03-31 13F VALERO ENERGY COM 91913Y100 5,718 -182 -3.08 976 27.25 0.3558
2024-02-12 2023-12-31 13F VALERO ENERGY COM 91913Y100 5,900 -15 -0.25 767 -8.47 0.2962
2023-11-16 2023-09-30 13F VALERO ENERGY COM 91913Y100 5,915 -199 -3.25 838 16.88 0.3496
2023-08-01 2023-06-30 13F VALERO ENERGY COM 91913Y100 6,114 -70 -1.13 717 -16.92 0.2827
2023-04-25 2023-03-31 13F VALERO ENERGY COM 91913Y100 6,184 -45 -0.72 863 9.24 0.3601
2023-02-23 2022-12-31 13F VALERO ENERGY COM 91913Y100 6,229 -54 -0.86 790 17.73 0.3461
2022-10-28 2022-09-30 13F VALERO ENERGY COM 91913Y100 6,283 -130 -2.03 671 -1.47 0.3063
2022-07-21 2022-06-30 13F VALERO ENERGY COM 91913Y100 6,413 -196 -2.97 681 1.49 0.2912
2022-04-19 2022-03-31 13F VALERO ENERGY COM 91913Y100 6,609 -129 -1.91 671 32.61 0.2437
2022-02-03 2021-12-31 13F VALERO ENERGY COM 91913Y100 6,738 -500 -6.91 506 -0.98 0.1703
2021-10-26 2021-09-30 13F VALERO ENERGY COM 91913Y100 7,238 -622 -7.91 511 -16.78 0.1827
2021-07-29 2021-06-30 13F VALERO ENERGY COM 91913Y100 7,860 -378 -4.59 614 4.07 0.1991
2021-04-26 2021-03-31 13F VALERO ENERGY COM 91913Y100 8,238 -392 -4.54 590 20.90 0.1975
2021-02-05 2020-12-31 13F VALERO ENERGY COM 91913Y100 8,630 -658 -7.08 488 21.39 0.1662
2020-11-12 2020-09-30 13F VALERO ENERGY COM 91913Y100 9,288 92 1.00 402 -25.56 0.1502
2020-08-11 2020-06-30 13F VALERO ENERGY COM 91913Y100 9,196 -160 -1.71 540 27.06 0.2149
2020-04-29 2020-03-31 13F VALERO ENERGY COM 91913Y100 9,356 -160 -1.68 425 -52.30 0.1963
2020-01-29 2019-12-31 13F VALERO ENERGY CORP COM 91913Y100 9,516 -1,223 -11.39 891 -2.73 0.3434
2019-10-25 2019-09-30 13F VALERO ENERGY CORP COM 91913Y100 10,739 -1,265 -10.54 916 -10.89 0.3733
2019-08-01 2019-06-30 13F VALERO ENERGY CORP COM 91913Y100 12,004 -1,049 -8.04 1,028 -7.14 0.4297
2019-04-17 2019-03-31 13F VALERO ENERGY CORP COM 91913Y100 13,053 -1,237 -8.66 1,107 3.36 0.4866
2019-02-06 2018-12-31 13F VALERO ENERGY CORP COM 91913Y100 14,290 -622 -4.17 1,071 -36.85 0.5303
2018-11-14 2018-09-30 13F VALERO ENERGY CORP COM 91913Y100 14,912 -355 -2.33 1,696 0.24 0.7540
2018-08-07 2018-06-30 13F VALERO ENERGY CORP COM 91913Y100 15,267 -1,289 -7.79 1,692 10.16 0.7804
2018-06-04 2018-03-31 13F VALERO ENERGY CORP COM 91913Y100 16,556 16,556 1,536 0.7093
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.