EOG Resources, Inc.
US ˙ NYSE ˙ US26875P1012

SecurityEOG / EOG Resources, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership497,381 shares
Latest Disclosed Value $ 52,240,528
Sei Investments Co reports 18.32% increase in ownership of EOG / EOG Resources, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 497,381 shares of EOG Resources, Inc. (US:EOG) valued at $52,229,979 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 420,358 shares of EOG Resources, Inc.. This represents a change in shares of 18.32% during the quarter. The current value of the position is $70,379,412 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)
2026-02-13 2025-12-31 13F EOG RES COM 26875P101 497,381 77,023 18.32 52,241 10.84 0.0516
2025-11-13 2025-09-30 13F EOG RES COM 26875P101 420,358 57,912 15.98 47,130 8.70 0.0507
2025-08-14 2025-06-30 13F EOG RES COM 26875P101 362,446 15,867 4.58 43,356 -2.45 0.0503
2025-05-14 2025-03-31 13F/A-1 EOG RES COM 26875P101 346,579 6,427 1.89 44,445 6.59 0.0572
2025-05-13 2025-03-31 13F EOG RES COM 26875P101 347,196 7,044 42,824 0.0466
2025-02-11 2024-12-31 13F EOG RES COM 26875P101 340,152 35,823 11.77 41,697 11.46 0.0535
2024-11-12 2024-09-30 13F EOG RES COM 26875P101 304,329 3,230 1.07 37,411 -1.29 0.0486
2024-08-13 2024-06-30 13F EOG RES COM 26875P101 301,099 1,120 0.37 37,900 -1.17 0.0537
2024-05-07 2024-03-31 13F EOG RES COM 26875P101 299,979 -21,019 -6.55 38,349 -1.22 0.0562
2024-02-14 2023-12-31 13F EOG RES COM 26875P101 320,998 -58,543 -15.42 38,824 -19.30 0.0623
2023-11-14 2023-09-30 13F EOG RES COM 26875P101 379,541 34,393 9.96 48,109 21.80 0.0864
2023-08-11 2023-06-30 13F EOG RES COM 26875P101 345,148 16,844 5.13 39,499 4.96 0.0689
2023-05-12 2023-03-31 13F EOG RES COM 26875P101 328,304 132,628 67.78 37,634 48.48 0.0699
2023-02-10 2022-12-31 13F EOG RES COM 26875P101 195,676 -92,131 -32.01 25,346 -21.18 0.0563
2022-11-14 2022-09-30 13F EOG RES COM 26875P101 287,807 4,901 1.73 32,157 2.50 0.0717
2022-08-15 2022-06-30 13F EOG RES COM 26875P101 282,906 139,704 97.56 31,374 82.89 0.0678
2022-05-13 2022-03-31 13F EOG RES COM 26875P101 143,202 -22,915 -13.79 17,155 15.87 0.0345
2022-02-14 2021-12-31 13F EOG RES COM 26875P101 166,117 47,495 40.04 14,806 56.16 0.0278
2021-11-12 2021-09-30 13F EOG RES COM 26875P101 118,622 26,745 29.11 9,481 23.68 0.0199
2021-08-06 2021-06-30 13F EOG RES COM 26875P101 91,877 -106,018 -53.57 7,666 -46.58 0.0170
2021-05-12 2021-03-31 13F EOG RES COM 26875P101 197,895 99,698 101.53 14,351 193.12 0.0362
2021-02-08 2020-12-31 13F EOG RES COM 26875P101 98,197 -130,211 -57.01 4,896 -40.25 0.0127
2020-12-04 2020-09-30 13F/A-1 EOG RES COM 26875P101 228,408 166,397 268.33 8,194 171.23 0.0237
2020-11-06 2020-09-30 13F EOG RES COM 26875P101 229,596 167,585 8,237 19,832.8646
2020-08-17 2020-06-30 13F/A-1 EOG RES COM 26875P101 62,011 -10,346 -14.30 3,021 22.31 0.0094
2020-08-11 2020-06-30 13F EOG RES COM 26875P101 178,702 106,345 14,108 38,268.7010
2020-05-14 2020-03-31 13F EOG RES COM 26875P101 72,357 -109,076 -60.12 2,470 -83.81 0.0091
2020-02-06 2019-12-31 13F EOG RES COM 26875P101 181,433 -23,513 -11.47 15,259 0.38 0.0455
2019-11-12 2019-09-30 13F EOG RES COM 26875P101 204,946 77,336 60.60 15,201 28.75 0.0389
2019-08-14 2019-06-30 13F EOG RES COM 26875P101 127,610 25,175 24.58 11,807 21.22 0.0386
2019-05-15 2019-03-31 13F EOG RES COM 26875P101 102,435 -68,763 -40.17 9,740 -51.16 0.0327
2019-02-13 2018-12-31 13F EOG RES COM 26875P101 171,198 18,708 12.27 19,944 2.55 0.0710
2018-11-08 2018-09-30 13F EOG RES COM 26875P101 152,490 -67,739 -30.76 19,449 -29.03 0.0705
2018-08-03 2018-06-30 13F EOG RES COM 26875P101 220,229 -60,623 -21.59 27,403 -7.31 0.0931
2018-05-11 2018-03-31 13F EOG RES COM 26875P101 280,852 -80,526 -22.28 29,565 -24.19 0.1133
2018-02-08 2017-12-31 13F EOG RES COM 26875P101 361,378 -39,320 -9.81 38,997 0.60 0.1354
2017-11-06 2017-09-30 13F EOG RES COM 26875P101 400,698 -3,262 -0.81 38,763 6.01 0.1378
2017-07-31 2017-06-30 13F EOG RES COM 26875P101 403,960 -8,551 -2.07 36,567 -9.13 0.1458
2017-05-05 2017-03-31 13F EOG RES COM 26875P101 412,511 35,786 9.50 40,241 5.65 0.1763
2017-02-02 2016-12-31 13F EOG RES COM 26875P101 376,725 11,947 3.28 38,088 7.97 0.1844
2016-11-04 2016-09-30 13F EOG RES COM 26875P101 364,778 68,820 23.25 35,276 42.88 0.1792
2016-08-11 2016-06-30 13F EOG RES COM 26875P101 295,958 12,055 4.25 24,689 19.82 0.1481
2016-05-10 2016-03-31 13F/A-1 EOG RES COM 26875P101 283,903 7,989 2.90 20,605 5.49 0.1282
2016-02-03 2015-12-31 13F EOG RES COM 26875P101 275,914 123,722 81.29 19,532 76.28 0.1190
2015-11-02 2015-09-30 13F/A-1 EOG RES COM 26875P101 152,192 39,679 35.27 11,080 12.49 0.1017
2015-10-30 2015-09-30 13F DIREXION SHS ETF TR COM 26875P101 152,192 11,080
2015-08-07 2015-06-30 13F/A-1 EOG RES COM 26875P101 112,513 -56,208 -33.31 9,850 -36.34 0.0890
2015-08-04 2015-06-30 13F EOG RES COM 26875P101 112,513 -56,208 9,850 0.0890
2015-05-14 2015-03-31 13F/A-1 EOG RES COM 26875P101 168,721 -256,271 -60.30 15,473 -60.46 0.1344
2015-05-01 2015-03-31 13F EOG RES COM 26875P101 168,721 15,473
2015-02-10 2014-12-31 13F EOG RES COM 26875P101 424,992 424,992 39,133 0.3459
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.