Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionJMG Financial Group, Ltd.
Latest Disclosed Ownership4,084 shares
Latest Disclosed Value $ 692,891
JMG Financial Group, Ltd. reports 1.47% decrease in ownership of XOM / Exxon Mobil Corporation

On May 7, 2026 - JMG Financial Group, Ltd. filed a 13F-HR form disclosing ownership of 4,084 shares of Exxon Mobil Corporation (MX:XOM) valued at $692,891 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 4,145 shares of Exxon Mobil Corporation. This represents a change in shares of -1.47% 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)
2026-05-07 2026-03-31 13F Exxon Mobil COM 30231G102 4,084 -61 -1.47 693 38.96 0.0191
2026-02-10 2025-12-31 13F Exxon Mobil COM 30231G102 4,145 0 0.00 499 6.64 0.0140
2025-11-12 2025-09-30 13F Exxon Mobil COM 30231G102 4,145 0 0.00 467 4.71 0.0133
2025-08-12 2025-06-30 13F Exxon Mobil COM 30231G102 4,145 -4 -0.10 447 -9.53 0.0135
2025-05-05 2025-03-31 13F Exxon Mobil COM 30231G102 4,149 -443 -9.65 493 0.00 0.0166
2025-02-03 2024-12-31 13F Exxon Mobil COM 30231G102 4,592 369 8.74 494 -0.40 0.0168
2024-10-22 2024-09-30 13F Exxon Mobil COM 30231G102 4,223 0 0.00 495 1.85 0.0169
2024-07-30 2024-06-30 13F Exxon Mobil COM 30231G102 4,223 0 0.00 486 -0.82 0.0182
2024-04-30 2024-03-31 13F Exxon Mobil COM 30231G102 4,223 508 13.67 491 32.08 0.0187
2024-02-02 2023-12-31 13F Exxon Mobil COM 30231G102 3,715 -100 -2.62 371 -17.19 0.0156
2023-10-31 2023-09-30 13F Exxon Mobil COM 30231G102 3,815 0 0.00 449 0.0216
2023-07-25 2023-06-30 13F Exxon Mobil COM 30231G102 3,815 -784 -17.05 0 0.0192
2023-04-12 2023-03-31 13F Exxon Mobil COM 30231G102 4,599 -53 -1.14 1 0.0256
2023-01-27 2022-12-31 13F Exxon Mobil COM 30231G102 4,652 784 20.27 1 -100.00 0.0281
2022-10-17 2022-09-30 13F Exxon Mobil COM 30231G102 3,868 0 0.00 338 2.11 0.0220
2022-07-26 2022-06-30 13F Exxon Mobil COM 30231G102 3,868 53 1.39 331 5.08 0.0205
2022-04-27 2022-03-31 13F Exxon Mobil COM 30231G102 3,815 -400 -9.49 315 22.09 0.0158
2022-01-25 2021-12-31 13F Exxon Mobil COM 30231G102 4,215 -1,465 -25.79 258 -22.75 0.0132
2021-10-19 2021-09-30 13F Exxon Mobil COM 30231G102 5,680 0 0.00 334 -6.70 0.0186
2021-07-29 2021-06-30 13F Exxon Mobil COM 30231G102 5,680 -798 -12.32 358 -1.10 0.0201
2021-05-05 2021-03-31 13F Exxon Mobil COM 30231G102 6,478 6,478 362 0.0224
2020-04-15 2020-03-31 13F Exxon Mobil COM 30231G102 0 -3,617 -100.00 0 -100.00
2020-01-21 2019-12-31 13F Exxon Mobil COM 30231G102 3,617 0 0.00 252 -1.18 0.0245
2019-10-24 2019-09-30 13F Exxon Mobil COM 30231G102 3,617 202 5.92 255 -2.67 0.0267
2019-08-02 2019-06-30 13F Exxon Mobil COM 30231G102 3,415 0 0.00 262 -5.07 0.0281
2019-05-13 2019-03-31 13F Exxon Mobil COM 30231G102 3,415 0 0.00 276 18.45 0.0321
2019-01-24 2018-12-31 13F Exxon Mobil COM 30231G102 3,415 0 0.00 233 -19.66 0.0268
2018-11-06 2018-09-30 13F Exxon Mobil COM 30231G102 3,415 3,415 290 0.0304
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.