Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionEverett Harris & Co /ca/
Latest Disclosed Ownership136,796 shares
Latest Disclosed Value $ 23,208,787
Everett Harris & Co /ca/ reports 2.07% decrease in ownership of XOM / Exxon Mobil Corporation

On May 8, 2026 - Everett Harris & Co /ca/ filed a 13F-HR form disclosing ownership of 136,796 shares of Exxon Mobil Corporation (MX:XOM) valued at $23,208,787 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 139,688 shares of Exxon Mobil Corporation. This represents a change in shares of -2.07% 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)
2026-05-08 2026-03-31 13F Exxon Mobil COM 30231G102 136,796 -2,892 -2.07 23,209 38.06 0.2987
2026-02-11 2025-12-31 13F Exxon Mobil COM 30231G102 139,688 -1,090 -0.77 16,810 5.91 0.2034
2025-11-03 2025-09-30 13F Exxon Mobil COM 30231G102 140,778 -402 -0.28 15,873 4.29 0.1957
2025-08-08 2025-06-30 13F Exxon Mobil COM 30231G102 141,180 -2,087 -1.46 15,219 -10.68 0.1953
2025-05-12 2025-03-31 13F Exxon Mobil COM 30231G102 143,267 -1,248 -0.86 17,039 9.60 0.2188
2025-01-24 2024-12-31 13F EXXON MOBIL COM 30231G102 144,515 1,221 0.85 15,545 -7.45 0.1963
2024-10-18 2024-09-30 13F EXXON MOBIL COM 30231G102 143,294 230 0.16 16,797 1.99 0.2083
2024-08-02 2024-06-30 13F EXXON MOBIL COM 30231G102 143,064 -530 -0.37 16,470 -1.33 0.2107
2024-04-19 2024-03-31 13F EXXON MOBIL COM 30231G102 143,594 -64 -0.04 16,691 16.22 0.2212
2024-01-18 2023-12-31 13F EXXON MOBIL COM 30231G102 143,658 -17 -0.01 14,363 -14.98 0.2055
2023-10-24 2023-09-30 13F EXXON MOBIL COM 30231G102 143,675 -359 -0.25 16,893 9.36 0.2634
2023-07-27 2023-06-30 13F EXXON MOBIL COM 30231G102 144,034 -108 -0.07 15,448 -2.27 0.2345
2023-04-25 2023-03-31 13F EXXON MOBIL COM 30231G102 144,142 5,490 3.96 15,807 3.35 0.2562
2023-01-20 2022-12-31 13F EXXON MOBIL COM 30231G102 138,652 -16,311 -10.53 15,293 13.03 0.2629
2022-10-21 2022-09-30 13F EXXON MOBIL COM 30231G102 154,963 -110 -0.07 13,530 1.88 0.2490
2022-07-22 2022-06-30 13F EXXON MOBIL COM 30231G102 155,073 -7,658 -4.71 13,280 -1.19 0.2297
2022-04-22 2022-03-31 13F EXXON MOBIL COM 30231G102 162,731 2,808 1.76 13,440 37.34 0.1911
2022-02-02 2021-12-31 13F EXXON MOBIL COM 30231G102 159,923 -7,035 -4.21 9,786 -0.35 0.1358
2021-11-03 2021-09-30 13F EXXON MOBIL COM 30231G102 166,958 -3,763 -2.20 9,820 -8.81 0.1552
2021-07-29 2021-06-30 13F EXXON MOBIL COM 30231G102 170,721 -2,783 -1.60 10,769 11.17 0.1723
2021-05-13 2021-03-31 13F EXXON MOBIL COM 30231G102 173,504 -10,421 -5.67 9,687 27.78 0.1681
2021-02-04 2020-12-31 13F EXXON MOBIL COM 30231G102 183,925 -72,487 -28.27 7,581 -13.88 0.1341
2020-11-03 2020-09-30 13F EXXON MOBIL COM 30231G102 256,412 -21,695 -7.80 8,803 -29.22 0.1720
2020-07-29 2020-06-30 13F EXXON MOBIL COM 30231G102 278,107 -37,460 -11.87 12,437 3.80 0.2743
2020-04-29 2020-03-31 13F EXXON MOBIL COM 30231G102 315,567 48,804 18.29 11,982 -35.63 0.3085
2020-01-27 2019-12-31 13F Exxon Mobil COM 30231G102 266,763 142 0.05 18,615 -1.12 0.4207
2019-11-06 2019-09-30 13F Exxon Mobil COM 30231G102 266,621 -2,532 -0.94 18,826 -8.72 0.4652
2019-08-13 2019-06-30 13F Exxon Mobil COM 30231G102 269,153 6,974 2.66 20,625 -2.64 0.5162
2019-05-13 2019-03-31 13F Exxon Mobil COM 30231G102 262,179 1,316 0.50 21,184 19.09 0.5494
2019-02-13 2018-12-31 13F Exxon Mobil COM 30231G102 260,863 11,396 4.57 17,788 -16.13 0.5051
2018-11-14 2018-09-30 13F Exxon Mobil COM 30231G102 249,467 12,045 5.07 21,210 7.98 0.5315
2018-07-27 2018-06-30 13F Exxon Mobil COM 30231G102 237,422 18,155 8.28 19,642 20.06 0.5349
2018-04-20 2018-03-31 13F Exxon Mobil COM 30231G102 219,267 21,029 10.61 16,360 -1.33 0.4532
2018-02-01 2017-12-31 13F/A-1 Exxon Mobil COM 30231G102 198,238 -2,926 -1.45 16,581 0.55 0.4622
2018-01-30 2017-12-31 13F Exxon Mobil COM 30231G102 201,164 0 16,491
2017-10-11 2017-09-30 13F Exxon Mobil COM 30231G102 201,164 -1,217 -0.60 16,491 0.94 0.4950
2017-08-03 2017-06-30 13F Exxon Mobil COM 30231G102 202,381 -1,972 -0.96 16,338 -2.51 0.5056
2017-04-26 2017-03-31 13F Exxon Mobil COM 30231G102 204,353 -1,755 -0.85 16,759 -9.91 0.5485
2017-02-07 2016-12-31 13F Exxon Mobil COM 30231G102 206,108 -2,829 -1.35 18,603 2.01 0.6532
2016-10-26 2016-09-30 13F Exxon Mobil COM 30231G102 208,937 658 0.32 18,236 -6.60 0.6448
2016-08-03 2016-06-30 13F Exxon Mobil COM 30231G102 208,279 -720 -0.34 19,524 11.76 0.6970
2016-04-26 2016-03-31 13F Exxon Mobil COM 30231G102 208,999 -840 -0.40 17,470 6.80 0.6279
2016-02-09 2015-12-31 13F Exxon Mobil COM 30231G102 209,839 19,050 9.98 16,357 15.31 0.5710
2015-11-12 2015-09-30 13F Exxon Mobil COM 30231G102 190,789 12,115 6.78 14,185 -4.58 0.5201
2015-08-12 2015-06-30 13F Exxon Mobil COM 30231G102 178,674 -3,767 -2.06 14,866 -4.13 0.5219
2015-05-12 2015-03-31 13F Exxon Mobil COM 30231G102 182,441 2,814 1.57 15,507 -6.62 0.5315
2015-02-11 2014-12-31 13F Exxon Mobil COM 30231G102 179,627 -4,665 -2.53 16,607 -4.19 0.5680
2014-11-06 2014-09-30 13F Exxon Mobil COM 30231G102 184,292 3,027 1.67 17,333 -5.02 0.6250
2014-08-05 2014-06-30 13F Exxon Mobil COM 30231G102 181,265 -164 -0.09 18,250 2.98 0.6740
2014-05-19 2014-03-31 13F Exxon Mobil COM 30231G102 181,429 4,588 2.59 17,722 -0.97 0.6591
2014-02-13 2013-12-31 13F Exxon Mobil COM 30231G102 176,841 2,920 1.68 17,896 19.59 0.6689
2013-11-01 2013-09-30 13F Exxon Mobil COM 30231G102 173,921 -433 -0.25 14,964 -5.01 0.6103
2013-07-24 2013-06-30 13F Exxon Mobil COM 30231G102 174,354 174,354 15,753 0.6568
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.