Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionField & Main Bank
Latest Disclosed Ownership23,278 shares
Latest Disclosed Value $ 3,949,345
Field & Main Bank reports 0.49% decrease in ownership of XOM / Exxon Mobil Corporation

On April 10, 2026 - Field & Main Bank filed a 13F-HR form disclosing ownership of 23,278 shares of Exxon Mobil Corporation (MX:XOM) valued at $3,949,345 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 23,393 shares of Exxon Mobil Corporation. This represents a change in shares of -0.49% 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)
2026-04-10 2026-03-31 13F Exxon Mobil Com 30231G102 23,278 -115 -0.49 3,949 40.28 0.6639
2026-01-28 2025-12-31 13F Exxon Mobil Com 30231G102 23,393 78 0.33 2,815 7.12 0.8112
2025-11-03 2025-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 23,315 -135 -0.58 2,629 4.00 0.7764
2025-08-04 2025-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 23,450 -2,074 -8.13 2,528 -16.74 0.8224
2025-04-23 2025-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 25,524 2,029 8.64 3,036 20.10 1.0719
2025-01-23 2024-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 23,495 95 0.41 2,527 -7.84 0.8890
2024-11-01 2024-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 23,400 -209 -0.89 2,743 0.92 0.9774
2024-07-25 2024-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 23,609 155 0.66 2,718 -0.33 1.0178
2024-04-29 2024-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 23,454 -5 -0.02 2,726 16.25 1.0590
2024-02-05 2023-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 23,459 -44 -0.19 2,345 -15.13 0.9919
2023-10-12 2023-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 23,503 10,431 79.80 2,763 97.22 1.2942
2023-07-26 2023-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 13,072 538 4.29 1,402 1.97 0.7813
2023-04-19 2023-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 12,534 20 0.16 1,374 -0.43 0.8198
2023-01-19 2022-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 12,514 -475 -3.66 1,380 21.69 0.8899
2022-10-25 2022-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 12,989 -205 -1.55 1,134 0.35 0.7615
2022-07-18 2022-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 13,194 4,143 45.77 1,130 51.27 0.7273
2022-04-21 2022-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 9,051 0 0.00 747 34.84 0.4521
2022-02-01 2021-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 9,051 -510 -5.33 554 -1.42 0.3194
2021-10-14 2021-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 9,561 780 8.88 562 1.63 0.3696
2021-07-15 2021-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 8,781 -75 -0.85 553 11.94 0.3543
2021-04-30 2021-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 8,856 -122 -1.36 494 33.51 0.3544
2021-02-25 2020-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 8,978 -1,125 -11.14 370 6.63 0.2754
2020-10-22 2020-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 10,103 -718 -6.64 347 -28.31 0.2681
2020-08-12 2020-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 10,821 -3,850 -26.24 484 -52.69 0.4123
2020-02-05 2019-12-31 13F/A-1 EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 14,671 -347 -2.31 1,023 -3.58 0.8498
2020-02-03 2019-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 14,671 -347 1,023 623,126.9644
2019-11-07 2019-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 15,018 115 0.77 1,061 -7.01 0.9568
2019-07-22 2019-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 14,903 678 4.77 1,141 -0.70 1.0471
2019-04-24 2019-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 14,225 1,185 9.09 1,149 3.61 1.0840
2018-10-23 2018-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 13,040 -175 -1.32 1,109 2.97 0.9905
2018-08-13 2018-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 13,215 -105 -0.79 1,077 8.35 0.9808
2018-05-01 2018-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 13,320 112 0.85 994 -10.05 0.9696
2018-01-24 2017-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 13,208 -3,851 -22.57 1,105 -22.18 1.0601
2015-07-22 2015-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 17,059 -75 -0.44 1,420 -2.47 1.3489
2015-04-30 2015-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 17,134 17,134 0.00 1,456 1.3469
2015-02-03 2014-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 0 -17,332 -100.00 0 -100.00
2014-10-14 2014-09-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 17,332 -3,110 -15.21 1,631 -20.75 1.5345
2014-08-11 2014-06-30 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 20,442 -276 -1.33 2,058 1.73 1.9228
2014-04-17 2014-03-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 20,718 -425 -2.01 2,023 -5.42 1.9545
2014-02-13 2013-12-31 13F EXXON MOBIL COMMON STOCK - LARGE CAP 30231G102 21,143 21,143 2,139 2.0836
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.