EOG Resources, Inc.
US ˙ NYSE ˙ US26875P1012

SecurityEOG / EOG Resources, Inc.
InstitutionAmerican Trust
Latest Disclosed Ownership25,741 shares
Latest Disclosed Value $ 3,721,376
American Trust reports 11.56% decrease in ownership of EOG / EOG Resources, Inc.

On May 1, 2026 - American Trust filed a 13F-HR form disclosing ownership of 25,741 shares of EOG Resources, Inc. (US:EOG) valued at $3,721,376 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 29,105 shares of EOG Resources, Inc.. This represents a change in shares of -11.56% during the quarter. The current value of the position is $3,642,352 USD.

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)
2026-05-01 2026-03-31 13F EOG RESOURCES Equities 26875P101 25,741 -3,364 -11.56 3,721 21.76 0.3288
2026-02-14 2025-12-31 13F EOG RESOURCES Equities 26875P101 29,105 -2,057 -6.60 3,056 -12.51 0.2569
2025-11-17 2025-09-30 13F EOG RESOURCES Equities 26875P101 31,162 295 0.96 3,494 -5.39 0.2951
2025-09-03 2025-06-30 13F EOG RESOURCES Equities 26875P101 30,867 705 2.34 3,692 -4.53 0.3478
2025-05-16 2025-03-31 13F EOG RESOURCES Equities 26875P101 30,162 210 0.70 3,868 5.34 0.9535
2025-02-18 2024-12-31 13F EOG RESOURCES Equities 26875P101 29,952 2,183 7.86 3,672 7.56 0.2795
2024-11-29 2024-09-30 13F EOG RESOURCES Equities 26875P101 27,769 -6,728 -19.50 3,414 -21.40 0.2817
2024-09-12 2024-06-30 13F EOG RESOURCES Equities 26875P101 34,497 -2,046 -5.60 4,342 -7.04 0.3557
2024-06-11 2024-03-31 13F EOG RESOURCES Equities 26875P101 36,543 9,647 35.87 4,672 43.59 0.3903
2024-02-21 2023-12-31 13F EOG RESOURCES Equities 26875P101 26,896 -574 -2.09 3,253 -6.58 0.2402
2023-11-15 2023-09-30 13F EOG RESOURCES Equities 26875P101 27,470 2,824 11.46 3,482 23.48 0.2696
2023-08-14 2023-06-30 13F EOG RESOURCES Equities 26875P101 24,646 -929 -3.63 2,820 -3.79 0.1956
2023-05-22 2023-03-31 13F EOG RESOURCES Equities 26875P101 25,575 6,918 37.08 2,932 21.32 0.2033
2023-02-16 2022-12-31 13F EOG RESOURCES Equities 26875P101 18,657 373 2.04 2,416 18.32 0.2244
2022-12-02 2022-09-30 13F EOG RESOURCES Equities 26875P101 18,284 15,000 456.76 2,042 464.09 0.1721
2022-10-03 2022-06-30 13F EOG RESOURCES Equities 26875P101 3,284 590 21.90 362 12.77 0.0290
2022-06-08 2022-03-31 13F EOG RESOURCES Equities 26875P101 2,694 -1,915 -41.55 321 -21.52 0.0215
2022-03-17 2021-12-31 13F EOG RESOURCES Equities 26875P101 4,609 4,609 409 0.0312
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.