Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionFenimore Asset Management Inc
Latest Disclosed Ownership3,378 shares
Latest Disclosed Value $ 573,111
Fenimore Asset Management Inc ownership in XOM / Exxon Mobil Corporation

On May 15, 2026 - Fenimore Asset Management Inc filed a 13F-HR form disclosing ownership of 3,378 shares of Exxon Mobil Corporation (MX:XOM) valued at $573,111 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 3,378 shares of Exxon Mobil Corporation. This represents a change in shares of 0.00% 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)
2026-05-15 2026-03-31 13F Exxon Mobil COM 30231G102 3,378 0 0.00 573 41.13 0.0128
2026-02-02 2025-12-31 13F Exxon Mobil COM 30231G102 3,378 0 0.00 407 6.84 0.0085
2025-10-20 2025-09-30 13F Exxon Mobil COM 30231G102 3,378 0 0.00 381 4.40 0.0076
2025-07-22 2025-06-30 13F Exxon Mobil COM 30231G102 3,378 -500 -12.89 364 -21.04 0.0073
2025-04-14 2025-03-31 13F Exxon Mobil COM 30231G102 3,878 0 0.00 461 10.55 0.0098
2025-01-21 2024-12-31 13F Exxon Mobil COM 30231G102 3,878 -91 -2.29 417 -10.32 0.0088
2024-11-14 2024-09-30 13F Exxon Mobil COM 30231G102 3,969 91 2.35 465 4.26 0.0094
2024-08-14 2024-06-30 13F Exxon Mobil COM 30231G102 3,878 0 0.00 446 -0.89 0.0098
2024-04-30 2024-03-31 13F Exxon Mobil COM 30231G102 3,878 0 0.00 451 16.28 0.0095
2024-01-23 2023-12-31 13F Exxon Mobil COM 30231G102 3,878 -16,474 -80.95 388 -83.82 0.0090
2023-10-19 2023-09-30 13F Exxon Mobil COM 30231G102 20,352 -1,400 -6.44 2,393 2.57 0.0622
2023-07-25 2023-06-30 13F Exxon Mobil COM 30231G102 21,752 -6,484 -22.96 2,333 -24.68 0.0582
2023-04-20 2023-03-31 13F Exxon Mobil COM 30231G102 28,236 -1,348 -4.56 3,096 103,100.00 0.0808
2023-01-17 2022-12-31 13F Exxon Mobil COM 30231G102 29,584 -3,000 -9.21 3 -99.89 0.0877
2022-10-25 2022-09-30 13F Exxon Mobil COM 30231G102 32,584 -105 -0.32 2,845 1.64 0.0818
2022-07-26 2022-06-30 13F Exxon Mobil COM 30231G102 32,689 -1,000 -2.97 2,799 0.61 0.0790
2022-04-12 2022-03-31 13F Exxon Mobil COM 30231G102 33,689 -1,500 -4.26 2,782 29.22 0.0680
2022-01-13 2021-12-31 13F Exxon Mobil COM 30231G102 35,189 -500 -1.40 2,153 2.57 0.0478
2021-10-26 2021-09-30 13F Exxon Mobil COM 30231G102 35,689 -500 -1.38 2,099 -8.06 0.0516
2021-07-15 2021-06-30 13F Exxon Mobil COM 30231G102 36,189 -1,500 -3.98 2,283 8.51 0.0553
2021-04-16 2021-03-31 13F Exxon Mobil COM 30231G102 37,689 7,269 23.90 2,104 67.78 0.0543
2021-01-28 2020-12-31 13F Exxon Mobil COM 30231G102 30,420 -4,000 -11.62 1,254 6.09 0.0352
2020-10-13 2020-09-30 13F Exxon Mobil COM 30231G102 34,420 0 0.00 1,182 -23.20 0.0382
2020-07-28 2020-06-30 13F Exxon Mobil COM 30231G102 34,420 220 0.64 1,539 18.48 0.0540
2020-04-24 2020-03-31 13F Exxon Mobil COM 30231G102 34,200 6,807 24.85 1,299 -32.03 0.0524
2020-01-16 2019-12-31 13F Exxon Mobil COM 30231G102 27,393 1,174 4.48 1,911 3.24 0.0583
2019-10-22 2019-09-30 13F Exxon Mobil COM 30231G102 26,219 -227 -0.86 1,851 -8.68 0.0610
2019-07-16 2019-06-30 13F Exxon Mobil COM 30231G102 26,446 48 0.18 2,027 -4.97 0.0674
2019-04-11 2019-03-31 13F Exxon Mobil COM 30231G102 26,398 -37 -0.14 2,133 18.30 0.0775
2019-01-11 2018-12-31 13F Exxon Mobil COM 30231G102 26,435 -42 -0.16 1,803 -19.90 0.0730
2018-10-18 2018-09-30 13F Exxon Mobil COM 30231G102 26,477 -27 -0.10 2,251 2.64 0.0791
2018-07-11 2018-06-30 13F Exxon Mobil COM 30231G102 26,504 -442 -1.64 2,193 9.10 0.0828
2018-04-10 2018-03-31 13F Exxon Mobil COM 30231G102 26,946 436 1.64 2,010 -9.34 0.0776
2018-02-06 2017-12-31 13F Exxon Mobil COM 30231G102 26,510 -74 -0.28 2,217 1.74 0.0841
2017-10-17 2017-09-30 13F Exxon Mobil COM 30231G102 26,584 8,863 50.01 2,179 52.27 0.0875
2017-07-13 2017-06-30 13F Exxon Mobil COM 30231G102 17,721 291 1.67 1,431 0.14 0.0592
2017-04-11 2017-03-31 13F Exxon Mobil COM 30231G102 17,430 -136 -0.77 1,429 -9.90 0.0612
2017-01-12 2016-12-31 13F Exxon Mobil COM 30231G102 17,566 0 0.00 1,586 3.46 0.0711
2016-10-12 2016-09-30 13F Exxon Mobil COM 30231G102 17,566 0 0.00 1,533 -6.92 0.0735
2016-07-13 2016-06-30 13F Exxon Mobil COM 30231G102 17,566 0 0.00 1,647 12.19 0.0814
2016-04-08 2016-03-31 13F Exxon Mobil COM 30231G102 17,566 -200 -1.13 1,468 5.99 0.0743
2016-01-11 2015-12-31 13F Exxon Mobil COM 30231G102 17,766 -1,333 -6.98 1,385 -2.46 0.0725
2015-10-16 2015-09-30 13F Exxon Mobil COM 30231G102 19,099 0 0.00 1,420 -10.64 0.0762
2015-07-20 2015-06-30 13F Exxon Mobil COM 30231G102 19,099 -1,086 -5.38 1,589 -7.40 0.0819
2015-04-08 2015-03-31 13F Exxon Mobil COM 30231G102 20,185 0 0.00 1,716 -8.04 0.0883
2015-01-14 2014-12-31 13F Exxon Mobil COM 30231G102 20,185 0 0.00 1,866 -1.69 0.0948
2014-10-09 2014-09-30 13F Exxon Mobil COM 30231G102 20,185 -95 -0.47 1,898 -7.05 0.1052
2014-07-14 2014-06-30 13F Exxon Mobil COM 30231G102 20,280 -115 -0.56 2,042 2.51 0.1106
2014-04-04 2014-03-31 13F Exxon Mobil COM 30231G102 20,395 0 0.00 1,992 -3.49 0.1102
2014-01-16 2013-12-31 13F Exxon Mobil COM 30231G102 20,395 1,581 8.40 2,064 27.49 0.1169
2013-10-10 2013-09-30 13F Exxon Mobil COM 30231G102 18,814 2,000 11.89 1,619 6.58 0.0980
2013-07-16 2013-06-30 13F Exxon Mobil COM 30231G102 16,814 16,814 1,519 0.0986
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.