Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionTilson Financial Group, Inc.
Latest Disclosed Ownership35,541 shares
Latest Disclosed Value $ 6,029,813
Tilson Financial Group, Inc. reports 2.46% increase in ownership of XOM / Exxon Mobil Corporation

On April 29, 2026 - Tilson Financial Group, Inc. filed a 13F-HR form disclosing ownership of 35,541 shares of Exxon Mobil Corporation (MX:XOM) valued at $6,029,813 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 34,689 shares of Exxon Mobil Corporation. This represents a change in shares of 2.46% 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)
2026-04-29 2026-03-31 13F EXXON MOBIL COM 30231G102 35,541 852 2.46 6,030 44.44 1.8094
2026-02-05 2025-12-31 13F EXXON MOBIL COM 30231G102 34,689 -381 -1.09 4,174 5.56 1.2845
2025-10-22 2025-09-30 13F EXXON MOBIL COM 30231G102 35,070 749 2.18 3,954 131,700.00 1.2994
2025-08-07 2025-06-30 13F EXXON MOBIL COM 30231G102 34,321 139 0.41 4 -25.00 1.3954
2025-04-29 2025-03-31 13F EXXON MOBIL COM 30231G102 34,182 618 1.84 4 33.33 1.6083
2025-02-07 2024-12-31 13F EXXON MOBIL COM 30231G102 33,564 264 0.79 4 0.00 1.4730
2024-10-28 2024-09-30 13F/A-1 EXXON MOBIL COM 30231G102 33,300 174 0.53 4 0.00 1.6911
2024-10-28 2024-09-30 13F EXXON MOBIL COM 30231G102 33,126 0 4 1.8935
2024-07-25 2024-06-30 13F EXXON MOBIL COM 30231G102 33,126 82 0.25 4 0.00 3.8527
2024-04-25 2024-03-31 13F EXXON MOBIL COM 30231G102 33,044 176 0.54 4 0.00 2.0634
2024-01-29 2023-12-31 13F EXXON MOBIL COM 30231G102 32,868 191 0.58 3 0.00 2.1147
2023-10-31 2023-09-30 13F EXXON MOBIL COM 30231G102 32,677 153 0.47 4 0.00 3.0190
2023-07-18 2023-06-30 13F EXXON MOBIL COM 30231G102 32,524 165 0.51 3 0.00 5.9310
2023-04-28 2023-03-31 13F EXXON MOBIL COM 30231G102 32,359 175 0.54 4 0.00 2.8985
2023-02-06 2022-12-31 13F EXXON MOBIL COM 30231G102 32,184 32,184 4 3.0228
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.