Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionFirst Horizon Corp
Latest Disclosed Ownership170,749 shares
Latest Disclosed Value $ 28,969,275
First Horizon Corp reports 12.80% increase in ownership of XOM / Exxon Mobil Corporation

On April 30, 2026 - First Horizon Corp filed a 13F-HR form disclosing ownership of 170,749 shares of Exxon Mobil Corporation (MX:XOM) valued at $28,969,275 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 151,367 shares of Exxon Mobil Corporation. This represents a change in shares of 12.80% 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)
2026-04-30 2026-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 170,749 19,382 12.80 28,969 59.04 0.6845
2026-01-27 2025-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 151,367 2,317 1.55 18,216 8.39 0.8142
2025-10-27 2025-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 149,050 135,298 983.84 16,805 1,838.29 0.7902
2021-08-09 2021-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 13,752 -4,333 -23.96 867 -14.07 0.0776
2021-05-11 2021-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 18,085 -35,197 -66.06 1,009 -54.05 0.0960
2021-02-11 2020-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 53,282 -157,634 -74.74 2,196 -69.67 0.2164
2020-11-12 2020-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 210,916 13,452 6.81 7,240 -59.42 0.7716
2013-08-08 2013-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 197,464 197,464 17,841 4.8806
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.