Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionFinancial Advisory Service, Inc.
Latest Disclosed Ownership64,335 shares
Latest Disclosed Value $ 7,742,124
Financial Advisory Service, Inc. ownership in XOM / Exxon Mobil Corporation

On February 18, 2026 - Financial Advisory Service, Inc. filed a 13F-HR form disclosing ownership of 64,335 shares of Exxon Mobil Corporation (MX:XOM) valued at $7,742,124 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 29, 2025 disclosing 61,685 shares of Exxon Mobil Corporation. This represents a change in shares of 4.30% during the quarter.

Financial Advisory Service, Inc. has a history of taking positions in derivatives of the underlying security (XOM) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:XOM / Exxon Mobil Corporation Historical Put/Call Ratio
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)
2026-02-18 2025-12-31 13F EXXON MOBIL COM 30231G102 64,335 2,650 4.30 7,742 11.32 0.5003
2025-10-29 2025-09-30 13F EXXON MOBIL COM 30231G102 61,685 1,045 1.72 6,955 6.41 0.4710
2025-08-14 2025-06-30 13F EXXON MOBIL COM 30231G102 60,640 2,073 3.54 6,537 -6.16 0.4836
2025-05-05 2025-03-31 13F EXXON MOBIL COM 30231G102 58,567 2,295 4.08 6,965 15.07 0.5682
2025-02-14 2024-12-31 13F EXXON MOBIL COM 30231G102 56,272 7,499 15.38 6,053 5.88 0.5083
2024-10-17 2024-09-30 13F EXXON MOBIL COM 30231G102 48,773 953 1.99 5,717 3.85 0.4547
2024-07-29 2024-06-30 13F EXXON MOBIL COM 30231G102 47,820 19,410 68.32 5,505 66.72 0.4758
2024-04-29 2024-03-31 13F EXXON MOBIL COM 30231G102 28,410 60 0.21 3,302 16.51 0.2926
2024-01-23 2023-12-31 13F EXXON MOBIL COM 30231G102 28,350 425 1.52 2,834 -13.68 0.2693
2023-10-23 2023-09-30 13F EXXON MOBIL COM 30231G102 27,925 -1,420 -4.84 3,283 4.32 0.3510
2023-08-08 2023-06-30 13F EXXON MOBIL COM 30231G102 29,345 445 1.54 3,147 -0.69 0.3981
2023-05-11 2023-03-31 13F EXXON MOBIL COM 30231G102 28,900 -40 -0.14 3,169 -0.72 0.3436
2023-02-01 2022-12-31 13F EXXON MOBIL COM 30231G102 28,940 235 0.82 3,192 27.37 0.3617
2022-10-20 2022-09-30 13F EXXON MOBIL COM 30231G102 28,705 435 1.54 2,506 3.51 0.2783
2022-08-02 2022-06-30 13F EXXON MOBIL COM 30231G102 28,270 303 1.08 2,421 4.81 0.2548
2022-05-04 2022-03-31 13F EXXON MOBIL COM 30231G102 27,967 -1,227 -4.20 2,310 29.34 0.2174
2022-02-11 2021-12-31 13F EXXON MOBIL COM 30231G102 29,194 240 0.83 1,786 4.87 0.1639
2021-11-15 2021-09-30 13F EXXON MOBIL COM 30231G102 28,954 -1,959 -6.34 1,703 -12.67 0.1594
2021-07-29 2021-06-30 13F EXXON MOBIL COM 30231G102 30,913 322 1.05 1,950 14.17 0.1830
2021-05-17 2021-03-31 13F EXXON MOBIL COM 30231G102 30,591 2,283 8.06 1,708 46.36 0.1778
2021-02-10 2020-12-31 13F EXXON MOBIL COM 30231G102 28,308 1,221 4.51 1,167 25.48 0.1328
2020-11-16 2020-09-30 13F EXXON MOBIL COM 30231G102 27,087 -1,743 -6.05 930 -27.85 0.1270
2020-07-21 2020-06-30 13F EXXON MOBIL COM 30231G102 28,830 60 0.21 1,289 18.04 0.1899
2020-05-14 2020-03-31 13F EXXON MOBIL COM 30231G102 28,770 5,419 23.21 1,092 -32.97 0.1910
2020-01-31 2019-12-31 13F EXXON MOBIL COM 30231G102 23,351 -3,037 -11.51 1,629 -12.56 0.2742
2019-11-06 2019-09-30 13F EXXON MOBIL COM 30231G102 26,388 3,439 14.99 1,863 5.91 0.3377
2019-07-25 2019-06-30 13F EXXON MOBIL COM 30231G102 22,949 2,199 10.60 1,759 4.89 0.3275
2019-05-13 2019-03-31 13F EXXON MOBIL COM 30231G102 20,750 -247 -1.18 1,677 17.11 0.3273
2019-02-08 2018-12-31 13F EXXON MOBIL COM 30231G102 20,997 -447 -2.08 1,432 -21.45 0.3276
2018-11-05 2018-09-30 13F EXXON MOBIL COM 30231G102 21,444 -932 -4.17 1,823 -1.51 0.4148
2018-07-26 2018-06-30 13F EXXON MOBIL COM 30231G102 22,376 225 1.02 1,851 11.98 0.4974
2018-05-02 2018-03-31 13F EXXON MOBIL COM 30231G102 22,151 -1,809 -7.55 1,653 -17.51 0.4764
2018-01-29 2017-12-31 13F EXXON MOBIL COM 30231G102 23,960 633 2.71 2,004 4.81 0.5264
2017-10-19 2017-09-30 13F EXXON MOBIL COM 30231G102 23,327 23,327 1,912 0.5335
2017-08-01 2017-06-30 13F EXXON MOBIL COM 30231G102 0 -23,410 -100.00 0 -100.00
2017-05-08 2017-03-31 13F EXXON MOBIL COM 30231G102 23,410 -1,595 -6.38 1,920 -14.93 0.5930
2017-02-07 2016-12-31 13F EXXON MOBIL COM 30231G102 25,005 -587 -2.29 2,257 1.03 0.6689
2016-11-01 2016-09-30 13F EXXON MOBIL COM 30231G102 25,592 558 2.23 2,234 -4.81 0.7315
2016-08-09 2016-06-30 13F EXXON MOBIL COM 30231G102 25,034 920 3.82 2,347 16.42 0.8666
2016-05-03 2016-03-31 13F EXXON MOBIL COM 30231G102 24,114 -1,837 -7.08 2,016 -0.35 1.0356
2016-01-22 2015-12-31 13F EXXON MOBIL COM 30231G102 25,951 -195 -0.75 2,023 4.06 1.0112
2015-10-20 2015-09-30 13F EXXON MOBIL COM 30231G102 26,146 -34 -0.13 1,944 -10.74 1.1197
2015-08-14 2015-06-30 13F EXXON MOBIL COM 30231G102 26,180 -4,365 -14.29 2,178 -16.10 1.0904
2015-04-17 2015-03-31 13F EXXON MOBIL COM 30231G102 30,545 30,545 0.00 2,596 1.3251
2015-01-28 2014-12-31 13F EXXON MOBIL COM 30231G102 0 -25,947 -100.00 0 -100.00
2014-10-30 2014-09-30 13F EXXON MOBIL COM 30231G102 25,947 -1,649 -5.98 2,440 -12.17 1.3996
2014-07-16 2014-06-30 13F Exxon Mobil COM 30231G102 27,596 -2,832 -9.31 2,778 -6.53 1.5990
2014-04-25 2014-03-31 13F EXXON MOBIL COM 30231G102 30,428 1,683 5.85 2,972 2.17 2.0157
2014-01-24 2013-12-31 13F Exxon Mobil COM 30231G102 28,745 28,745 2,909 1.7290
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-18 2025-12-31 13F EXXON MOBIL COM Call 108 n/a n/a n/a
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.