埃克森美孚公司
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionHarbor Group, Inc.
Latest Disclosed Ownership4,793 shares
Latest Disclosed Value $ 813,098
Harbor Group, Inc. reports 0.38% increase in ownership of XOM / Exxon Mobil Corporation

On April 10, 2026 - Harbor Group, Inc. filed a 13F-HR form disclosing ownership of 4,793 shares of Exxon Mobil Corporation (MX:XOM) valued at $813,098 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 4,775 shares of Exxon Mobil Corporation. This represents a change in shares of 0.38% 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 4,793 18 0.38 813 41.64 0.1174
2026-01-12 2025-12-31 13F EXXON MOBIL COM 30231G102 4,775 6 0.13 575 6.89 0.0860
2025-10-14 2025-09-30 13F EXXON MOBIL COM 30231G102 4,769 7 0.15 538 4.68 0.0855
2025-07-14 2025-06-30 13F EXXON MOBIL COM 30231G102 4,762 139 3.01 513 -6.56 0.0909
2025-04-11 2025-03-31 13F EXXON MOBIL COM 30231G102 4,623 -29 -0.62 550 9.80 0.1098
2025-01-15 2024-12-31 13F EXXON MOBIL COM 30231G102 4,652 5 0.11 500 -8.09 0.1123
2024-10-09 2024-09-30 13F EXXON MOBIL COM 30231G102 4,647 5 0.11 545 1.87 0.1258
2024-07-12 2024-06-30 13F EXXON MOBIL COM 30231G102 4,642 3 0.06 534 -0.93 0.1368
2024-04-16 2024-03-31 13F EXXON MOBIL COM 30231G102 4,639 3 0.06 539 16.41 0.1422
2024-01-10 2023-12-31 13F EXXON MOBIL COM 30231G102 4,636 3 0.06 464 -14.89 0.1328
2023-10-11 2023-09-30 13F EXXON MOBIL COM 30231G102 4,633 -36 -0.77 545 8.80 0.3069
2023-07-14 2023-06-30 13F EXXON MOBIL COM 30231G102 4,669 3 0.06 501 -2.15 0.2771
2023-04-11 2023-03-31 13F EXXON MOBIL COM 30231G102 4,666 3 0.06 512 -0.58 0.3050
2023-01-20 2022-12-31 13F EXXON MOBIL COM 30231G102 4,663 2 0.04 514 26.29 0.3312
2022-10-12 2022-09-30 13F EXXON MOBIL COM 30231G102 4,661 -29 -0.62 407 1.24 0.2958
2022-07-15 2022-06-30 13F EXXON MOBIL COM 30231G102 4,690 -55 -1.16 402 2.55 0.2953
2022-04-25 2022-03-31 13F EXXON MOBIL COM 30231G102 4,745 -237 -4.76 392 28.52 0.2476
2022-01-25 2021-12-31 13F EXXON MOBIL COM 30231G102 4,982 8 0.16 305 4.10 0.1817
2021-10-19 2021-09-30 13F EXXON MOBIL COM 30231G102 4,974 8 0.16 293 -6.39 0.1889
2021-07-26 2021-06-30 13F EXXON MOBIL COM 30231G102 4,966 -1,931 -28.00 313 -17.85 0.2060
2021-04-23 2021-03-31 13F EXXON MOBIL COM 30231G102 6,897 -184 -2.60 381 11.08 0.2601
2021-01-21 2020-12-31 13F EXXON MOBIL COM 30231G102 7,081 7,081 343 0.2562
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.