Valero Energy Corporation
MX ˙ BMV ˙ US91913Y1001
SecurityMX:VLO / Valero Energy Corporation
InstitutionArvest Bank Trust Division
Latest Disclosed Ownership1,430 shares
Latest Disclosed Value $ 353,324
Arvest Bank Trust Division reports 5.22% increase in ownership of VLO / Valero Energy Corporation

On May 13, 2026 - Arvest Bank Trust Division filed a 13F-HR form disclosing ownership of 1,430 shares of Valero Energy Corporation (MX:VLO) valued at $353,324 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,359 shares of Valero Energy Corporation. This represents a change in shares of 5.22% 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)
2026-05-13 2026-03-31 13F VALERO ENERGY COM 91913Y100 1,430 71 5.22 353 59.73 0.0192
2026-02-09 2025-12-31 13F VALERO ENERGY COM 91913Y100 1,359 -466 -25.53 221 -28.71 0.0120
2025-11-07 2025-09-30 13F VALERO ENERGY COM 91913Y100 1,825 -455 -19.96 311 1.31 0.0172
2025-08-08 2025-06-30 13F VALERO ENERGY COM 91913Y100 2,280 -51,746 -95.78 306 -95.71 0.0179
2025-05-14 2025-03-31 13F VALERO ENERGY COM 91913Y100 54,026 -1,356 -2.45 7,135 5.10 0.4512
2025-02-13 2024-12-31 13F VALERO ENERGY COM 91913Y100 55,382 -971 -1.72 6,789 -10.78 0.4092
2024-11-25 2024-09-30 13F VALERO ENERGY COM 91913Y100 56,353 -30,063 -34.79 7,609 24.78 0.4386
2021-11-12 2021-09-30 13F VALERO ENERGY COM 91913Y100 86,416 -1,980 -2.24 6,098 -11.65 0.3421
2021-08-19 2021-06-30 13F VALERO ENERGY COM 91913Y100 88,396 31,771 56.11 6,902 70.25 0.3804
2021-04-13 2021-03-31 13F VALERO ENERGY COM 91913Y100 56,625 -1,558 -2.68 4,054 23.18 0.2359
2021-02-17 2020-12-31 13F VALERO ENERGY COM 91913Y100 58,183 -1,299 -2.18 3,291 27.71 0.2045
2020-11-30 2020-09-30 13F VALERO ENERGY COM 91913Y100 59,482 -591 -0.98 2,577 -27.08 0.1846
2020-08-21 2020-06-30 13F VALERO ENERGY COM 91913Y100 60,073 -32,403 -35.04 3,534 -15.74 0.2616
2020-04-14 2020-03-31 13F VALERO ENERGY COM 91913Y100 92,476 -11,127 -10.74 4,194 -56.77 0.3881
2020-01-14 2019-12-31 13F VALERO ENERGY CORP COM 91913Y100 103,603 -1,733 -1.65 9,702 8.05 0.6229
2019-10-18 2019-09-30 13F VALERO ENERGY CORP COM 91913Y100 105,336 -2,803 -2.59 8,979 -3.01 0.6159
2019-07-19 2019-06-30 13F VALERO ENERGY CORP COM 91913Y100 108,139 -2,610 -2.36 9,258 -1.46 0.6325
2019-04-12 2019-03-31 13F VALERO ENERGY CORP COM 91913Y100 110,749 -841 -0.75 9,395 12.30 0.6502
2019-01-18 2018-12-31 13F VALERO ENERGY CORP COM 91913Y100 111,590 -86 -0.08 8,366 -34.14 0.6663
2018-10-30 2018-09-30 13F VALERO ENERGY CORP COM 91913Y100 111,676 -903 -0.80 12,703 1.81 0.8614
2018-07-18 2018-06-30 13F VALERO ENERGY CORP COM 91913Y100 112,579 -1,011 -0.89 12,477 18.40 0.8882
2018-05-11 2018-03-31 13F VALERO ENERGY CORP COM 91913Y100 113,590 -1,707 -1.48 10,538 -0.56 0.7466
2018-01-22 2017-12-31 13F VALERO ENERGY CORP COM 91913Y100 115,297 -3,450 -2.91 10,597 16.00 0.7403
2017-10-06 2017-09-30 13F VALERO ENERGY CORP COM 91913Y100 118,747 501 0.42 9,135 14.52 0.6514
2017-07-12 2017-06-30 13F VALERO ENERGY CORP COM 91913Y100 118,246 1,416 1.21 7,977 3.00 0.6050
2017-04-17 2017-03-31 13F VALERO ENERGY CORP COM 91913Y100 116,830 -2,769 -2.32 7,745 -5.21 0.6074
2017-01-09 2016-12-31 13F VALERO ENERGY CORP COM 91913Y100 119,599 -1,318 -1.09 8,171 27.51 0.6544
2016-10-07 2016-09-30 13F VALERO ENERGY CORP COM 91913Y100 120,917 -842 -0.69 6,408 3.19 0.5325
2016-08-16 2016-06-30 13F VALERO ENERGY CORP COM 91913Y100 121,759 374 0.31 6,210 -20.23 0.5340
2016-04-27 2016-03-31 13F VALERO ENERGY CORP COM 91913Y100 121,385 2,445 2.06 7,785 -7.43 0.6592
2016-02-08 2015-12-31 13F VALERO ENERGY CORP COM 91913Y100 118,940 -426 -0.36 8,410 17.23 0.7316
2015-10-13 2015-09-30 13F VALERO ENERGY CORP COM 91913Y100 119,366 2,288 1.95 7,174 -2.11 0.6487
2015-07-07 2015-06-30 13F VALERO ENERGY CORP COM 91913Y100 117,078 117,078 7,329 0.6204
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.