Exxon Mobil Corporation
US ˙ NYSE ˙ US30231G1022

SecurityXOM / Exxon Mobil Corporation
InstitutionCapstone Financial Advisors, Inc.
Latest Disclosed Ownership13,251 shares
Latest Disclosed Value $ 2,248,092
Capstone Financial Advisors, Inc. reports 0.74% decrease in ownership of XOM / Exxon Mobil Corporation

On May 15, 2026 - Capstone Financial Advisors, Inc. filed a 13F-HR form disclosing ownership of 13,251 shares of Exxon Mobil Corporation (US:XOM) valued at $2,248,165 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 13,350 shares of Exxon Mobil Corporation. This represents a change in shares of -0.74% during the quarter. The current value of the position is $1,986,590 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F EXXON MOBIL COM 30231G102 13,251 -99 -0.74 2,248 39.98 0.1210
2026-02-17 2025-12-31 13F EXXON MOBIL COM 30231G102 13,350 -1 -0.01 1,607 6.71 0.0855
2025-11-14 2025-09-30 13F EXXON MOBIL COM 30231G102 13,351 237 1.81 1,505 6.51 0.0816
2025-08-08 2025-06-30 13F EXXON MOBIL COM 30231G102 13,114 -526 -3.86 1,414 -12.89 0.0819
2025-05-09 2025-03-31 13F EXXON MOBIL COM 30231G102 13,640 803 6.26 1,622 17.54 0.1018
2025-02-14 2024-12-31 13F EXXON MOBIL COM 30231G102 12,837 3 0.02 1,381 -8.24 0.0853
2024-11-14 2024-09-30 13F EXXON MOBIL COM 30231G102 12,834 41 0.32 1,504 2.17 0.0925
2024-08-13 2024-06-30 13F EXXON MOBIL COM 30231G102 12,793 175 1.39 1,473 0.41 0.0972
2024-05-14 2024-03-31 13F EXXON MOBIL COM 30231G102 12,618 40 0.32 1,467 16.63 0.0985
2024-02-13 2023-12-31 13F EXXON MOBIL COM 30231G102 12,578 -142 -1.12 1,258 -15.92 0.0901
2023-11-13 2023-09-30 13F EXXON MOBIL COM 30231G102 12,720 127 1.01 1,496 10.74 0.1180
2023-08-15 2023-06-30 13F EXXON MOBIL COM 30231G102 12,593 24 0.19 1,351 -2.03 0.1015
2023-05-12 2023-03-31 13F EXXON MOBIL COM 30231G102 12,569 -77 -0.61 1,378 -1.15 0.1090
2023-02-15 2022-12-31 13F EXXON MOBIL COM 30231G102 12,646 33 0.26 1,395 26.61 0.1180
2022-11-15 2022-09-30 13F EXXON MOBIL COM 30231G102 12,613 46 0.37 1,101 2.32 0.1016
2022-09-02 2022-06-30 13F EXXON MOBIL COM 30231G102 12,567 -258 -2.01 1,076 1.61 0.0916
2022-05-13 2022-03-31 13F EXXON MOBIL COM 30231G102 12,825 -186 -1.43 1,059 33.04 0.0769
2022-02-11 2021-12-31 13F EXXON MOBIL COM 30231G102 13,011 -366 -2.74 796 1.14 0.0576
2021-11-15 2021-09-30 13F EXXON MOBIL COM 30231G102 13,377 -992 -6.90 787 -13.13 0.0617
2021-08-16 2021-06-30 13F EXXON MOBIL COM 30231G102 14,369 6,410 80.54 906 104.05 0.0715
2021-05-13 2021-03-31 13F EXXON MOBIL COM 30231G102 7,959 120 1.53 444 37.46 0.0394
2021-02-16 2020-12-31 13F EXXON MOBIL COM 30231G102 7,839 -1,221 -13.48 323 3.86 0.0307
2020-11-13 2020-09-30 13F EXXON MOBIL COM 30231G102 9,060 3,330 58.12 311 21.48 0.0329
2020-08-14 2020-06-30 13F EXXON MOBIL COM 30231G102 5,730 13 0.23 256 17.97 0.0293
2020-05-14 2020-03-31 13F EXXON MOBIL COM 30231G102 5,717 -2,005 -25.96 217 -59.74 0.0283
2020-02-14 2019-12-31 13F EXXON MOBIL COM 30231G102 7,722 -177 -2.24 539 -3.41 0.0758
2019-11-12 2019-09-30 13F EXXON MOBIL COM 30231G102 7,899 3,975 101.30 558 85.38 0.0853
2019-08-12 2019-06-30 13F EXXON MOBIL COM 30231G102 3,924 5 0.13 301 -5.05 0.0487
2019-05-14 2019-03-31 13F EXXON MOBIL COM 30231G102 3,919 4 0.10 317 18.73 0.0542
2019-02-14 2018-12-31 13F EXXON MOBIL COM 30231G102 3,915 -88 -2.20 267 -21.47 0.0536
2018-11-19 2018-09-30 13F EXXON MOBIL COM 30231G102 4,003 -144 -3.47 340 -0.87 0.0845
2018-08-14 2018-06-30 13F EXXON MOBIL COM 30231G102 4,147 4 0.10 343 11.00 0.1029
2018-05-15 2018-03-31 13F EXXON MOBIL COM 30231G102 4,143 -116 -2.72 309 -13.20 0.1019
2018-02-14 2017-12-31 13F EXXON MOBIL COM 30231G102 4,259 935 28.13 356 30.88 0.1329
2017-11-14 2017-09-30 13F EXXON MOBIL COM 30231G102 3,324 -52 -1.54 272 -0.37 0.1209
2017-08-14 2017-06-30 13F EXXON MOBIL COM 30231G102 3,376 90 2.74 273 1.49 0.1320
2017-05-12 2017-03-31 13F EXXON MOBIL COM 30231G102 3,286 109 3.43 269 -6.27 0.1364
2017-02-14 2016-12-31 13F EXXON MOBIL COM 30231G102 3,177 -119 -3.61 287 -0.35 0.1310
2016-11-14 2016-09-30 13F EXXON MOBIL COM 30231G102 3,296 -2,985 -47.52 288 -51.10 0.1529
2016-08-12 2016-06-30 13F EXXON MOBIL COM 30231G102 6,281 4 0.06 589 12.19 0.3182
2016-05-09 2016-03-31 13F EXXON MOBIL COM 30231G102 6,277 3 0.05 525 7.36 0.2078
2016-02-10 2015-12-31 13F EXXON MOBIL COM 30231G102 6,274 399 6.79 489 11.90 0.1738
2015-11-13 2015-09-30 13F EXXON MOBIL COM 30231G102 5,875 -1,522 -20.58 437 -28.94 0.1937
2015-08-13 2015-06-30 13F EXXON MOBIL COM 30231G102 7,397 -645 -8.02 615 -10.09 0.2399
2015-05-13 2015-03-31 13F EXXON MOBIL COM 30231G102 8,042 295 3.81 684 -4.47 0.2628
2015-02-13 2014-12-31 13F EXXON MOBIL COM 30231G102 7,747 3 0.04 716 -1.65 0.2225
2014-11-13 2014-09-30 13F EXXON MOBIL COM 30231G102 7,744 -905 -10.46 728 -16.42 0.4431
2014-08-11 2014-06-30 13F EXXON MOBIL COM 30231G102 8,649 -1,236 -12.50 871 -9.83 0.6058
2014-05-14 2014-03-31 13F/A-1 EXXON MOBIL COM 30231G102 9,885 2 0.02 966 -3.40 0.5912
2014-05-08 2014-03-31 13F EXXON MOBIL COM 30231G102 9,883 1,000
2014-02-11 2013-12-31 13F EXXON MOBIL COM 30231G102 9,883 9,883 1,000 0.6445
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.