Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionAsset Management Group, Inc.
Latest Disclosed Ownership2,926 shares
Latest Disclosed Value $ 496,424
Asset Management Group, Inc. reports 28.45% increase in ownership of XOM / Exxon Mobil Corporation

On May 15, 2026 - Asset Management Group, Inc. filed a 13F-HR form disclosing ownership of 2,926 shares of Exxon Mobil Corporation (MX:XOM) valued at $496,424 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,278 shares of Exxon Mobil Corporation. This represents a change in shares of 28.45% 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 2,926 648 28.45 496 81.02 0.0800
2026-02-17 2025-12-31 13F EXXON MOBIL COM 30231G102 2,278 11 0.49 274 7.45 0.0443
2025-11-14 2025-09-30 13F EXXON MOBIL COM 30231G102 2,267 15 0.67 256 5.37 0.0418
2025-08-12 2025-06-30 13F EXXON MOBIL COM 30231G102 2,252 20 0.90 243 -8.68 0.0423
2025-05-14 2025-03-31 13F EXXON MOBIL COM 30231G102 2,232 15 0.68 265 11.34 0.0490
2025-02-14 2024-12-31 13F EXXON MOBIL COM 30231G102 2,217 15 0.68 238 -7.75 0.0424
2024-11-12 2024-09-30 13F EXXON MOBIL COM 30231G102 2,202 230 11.66 258 14.16 0.0452
2024-08-13 2024-06-30 13F EXXON MOBIL COM 30231G102 1,972 15 0.77 227 -0.44 0.0423
2024-05-15 2024-03-31 13F EXXON MOBIL COM 30231G102 1,957 1,957 227 0.0427
2024-02-14 2023-12-31 13F EXXON MOBIL COM 30231G102 0 -1,850 -100.00 0 -100.00
2023-11-14 2023-09-30 13F EXXON MOBIL COM 30231G102 1,850 1,850 218 0.0479
2020-05-15 2020-03-31 13F Exxon SK 30231G102 0 -4,300 -100.00 0 -100.00
2020-02-14 2019-12-31 13F Exxon SK 30231G102 4,300 -813 -15.90 300 -16.90 0.0908
2019-11-14 2019-09-30 13F Exxon SK 30231G102 5,113 61 1.21 361 -6.72 0.1238
2019-08-14 2019-06-30 13F Exxon SK 30231G102 5,052 74 1.49 387 -3.73 0.1374
2019-05-15 2019-03-31 13F Exxon SK 30231G102 4,978 51 1.04 402 19.64 0.1458
2019-02-14 2018-12-31 13F Exxon SK 30231G102 4,927 51 1.05 336 -19.04 0.1380
2018-11-13 2018-09-30 13F Exxon SK 30231G102 4,876 48 0.99 415 4.01 0.1405
2018-08-14 2018-06-30 13F Exxon SK 30231G102 4,828 -329 -6.38 399 3.64 0.1393
2018-05-15 2018-03-31 13F Exxon SK 30231G102 5,157 -415 -7.45 385 -17.38 0.1379
2018-02-14 2017-12-31 13F Exxon SK 30231G102 5,572 -4,070 -42.21 466 -41.01 0.1678
2017-11-14 2017-09-30 13F Exxon SK 30231G102 9,642 -48 -0.50 790 1.02 0.2962
2017-08-14 2017-06-30 13F Exxon SK 30231G102 9,690 -840 -7.98 782 -9.49 0.3023
2017-05-15 2017-03-31 13F Exxon SK 30231G102 10,530 15 0.14 864 -8.96 0.3419
2017-02-14 2016-12-31 13F Exxon SK 30231G102 10,515 -363 -3.34 949 0.00 0.3896
2016-11-14 2016-09-30 13F Exxon SK 30231G102 10,878 -137 -1.24 949 -8.13 0.3945
2016-08-15 2016-06-30 13F Exxon SK 30231G102 11,015 85 0.78 1,033 13.02 0.4480
2016-05-16 2016-03-31 13F Exxon SK 30231G102 10,930 91 0.84 914 8.17 0.4053
2016-02-16 2015-12-31 13F Exxon SK 30231G102 10,839 104 0.97 845 5.89 0.3835
2015-11-16 2015-09-30 13F Exxon SK 30231G102 10,735 102 0.96 798 -9.83 0.3739
2015-08-14 2015-06-30 13F Exxon SK 30231G102 10,633 286 2.76 885 0.57 0.3990
2015-05-15 2015-03-31 13F Exxon SK 30231G102 10,347 -218 -2.06 880 -9.93 0.4081
2015-02-17 2014-12-31 13F Exxon SK 30231G102 10,565 72 0.69 977 -1.01 0.4919
2014-11-14 2014-09-30 13F Exxon SK 30231G102 10,493 -98 -0.93 987 -7.41 0.5270
2014-08-14 2014-06-30 13F Exxon SK 30231G102 10,591 527 5.24 1,066 8.44 0.5755
2014-05-15 2014-03-31 13F Exxon SK 30231G102 10,064 561 5.90 983 2.18 0.5648
2014-02-14 2013-12-31 13F Exxon SK 30231G102 9,503 1,457 18.11 962 39.02 0.5860
2013-11-14 2013-09-30 13F Exxon SK 30231G102 8,046 1,750 27.80 692 21.62 0.4506
2013-08-14 2013-06-30 13F Exxon SK 30231G102 6,296 6,296 569 0.3910
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.