Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionFirst American Trust, Fsb
Latest Disclosed Ownership10,619 shares
Latest Disclosed Value $ 1,801,452
First American Trust, Fsb reports 4.40% increase in ownership of XOM / Exxon Mobil Corporation

On May 12, 2026 - First American Trust, Fsb filed a 13F-HR form disclosing ownership of 10,619 shares of Exxon Mobil Corporation (MX:XOM) valued at $1,801,452 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 10,171 shares of Exxon Mobil Corporation. This represents a change in shares of 4.40% 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)
2026-05-12 2026-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 10,619 448 4.40 1,801 47.14 0.0637
2026-02-11 2025-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 10,171 -3,719 -26.77 1,224 -21.84 0.0841
2025-11-10 2025-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 13,890 -1,101 -7.34 1,566 -3.03 0.1137
2025-08-11 2025-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 14,991 168 1.13 1,616 -8.34 0.1290
2025-05-12 2025-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 14,823 2,633 21.60 1,763 34.40 0.1621
2025-02-11 2024-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 12,190 566 4.87 1,311 -3.74 0.1308
2024-11-12 2024-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 11,624 240 2.11 1,363 3.97 0.1351
2024-08-12 2024-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 11,384 1,413 14.17 1,311 13.03 0.1314
2024-05-13 2024-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 9,971 77 0.78 1,159 17.19 0.1215
2024-01-30 2023-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 9,894 2,293 30.17 989 10.75 0.1224
2023-10-31 2023-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 7,601 447 6.25 894 0.1265
2023-07-26 2023-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 7,154 -1,555 -17.86 1 0.1057
2023-04-26 2023-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 8,709 105 1.22 1 0.1417
2023-01-25 2022-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 8,604 -1,083 -11.18 1 -100.00 0.1471
2022-10-18 2022-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 9,687 502 5.47 846 7.50 0.1421
2022-07-19 2022-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 9,185 -486 -5.03 787 -1.50 0.1245
2022-04-12 2022-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 9,671 115 1.20 799 36.58 0.1044
2022-01-11 2021-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 9,556 127 1.35 585 5.41 0.0799
2021-10-21 2021-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 9,429 192 2.08 555 -4.80 0.0838
2021-07-29 2021-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 9,237 0 0.00 583 12.98 0.0916
2021-04-27 2021-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 9,237 3,033 48.89 516 101.56 0.0815
2021-01-28 2020-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 6,204 -216 -3.36 256 16.36 0.0427
2020-10-14 2020-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 6,420 -2,081 -24.48 220 -42.11 0.0394
2020-07-08 2020-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 8,501 -167 -1.93 380 15.50 0.0745
2020-04-28 2020-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 8,668 -40,135 -82.24 329 -90.34 0.0804
2020-01-29 2019-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 48,803 -46,472 -48.78 3,405 -49.39 0.6518
2019-10-10 2019-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 95,275 -2,254 -2.31 6,728 -9.98 1.3499
2019-07-08 2019-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 97,529 1,983 2.08 7,474 -3.20 1.5545
2019-04-09 2019-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 95,546 6,500 7.30 7,721 27.16 1.7030
2019-01-11 2018-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 89,046 -2,748 -2.99 6,072 -22.19 1.5282
2018-10-02 2018-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 91,794 -4,931 -5.10 7,804 -2.47 1.7412
2018-07-06 2018-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 96,725 2,145 2.27 8,002 13.41 1.8816
2018-04-09 2018-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 94,580 1,710 1.84 7,056 -9.17 1.7127
2018-01-10 2017-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 92,870 5,636 6.46 7,768 8.63 1.9117
2017-10-06 2017-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 87,234 2,301 2.71 7,151 4.29 1.8676
2017-07-06 2017-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 84,933 16,979 24.99 6,857 23.04 1.9079
2017-04-05 2017-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 67,954 -933 -1.35 5,573 -10.37 1.6997
2017-01-04 2016-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 68,887 -5,427 -7.30 6,218 -4.13 1.9227
2016-10-05 2016-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 74,314 -1,393 -1.84 6,486 -8.60 2.0250
2016-07-06 2016-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 75,707 -3,034 -3.85 7,096 7.81 2.5043
2016-04-05 2016-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 78,741 7,889 11.13 6,582 19.17 2.3072
2016-01-07 2015-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 70,852 -15,301 -17.76 5,523 -13.78 2.0352
2015-10-13 2015-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 86,153 698 0.82 6,406 -9.90 2.4738
2015-07-02 2015-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 85,455 -3,914 -4.38 7,110 -6.40 2.6319
2015-05-11 2015-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 89,369 20,282 29.36 7,596 18.93 2.7071
2015-01-07 2014-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 69,087 -2,066 -2.90 6,387 -4.56 2.3644
2014-10-03 2014-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 71,153 -681 -0.95 6,692 -7.47 2.4837
2014-07-09 2014-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 71,834 9,957 16.09 7,232 19.66 2.7483
2014-05-08 2014-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 61,877 -9,364 -13.14 6,044 -16.17 2.2571
2014-02-07 2013-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 71,241 -11,278 -13.67 7,210 1.55 2.4344
2013-11-07 2013-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 82,519 -4,018 -4.64 7,100 -9.18 2.5535
2013-07-10 2013-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 86,537 86,537 7,818 2.9341
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.