Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionWinch Advisory Services, LLC
Latest Disclosed Ownership6,606 shares
Latest Disclosed Value $ 1,120,825
Winch Advisory Services, LLC reports 1.18% decrease in ownership of XOM / Exxon Mobil Corporation

On April 30, 2026 - Winch Advisory Services, LLC filed a 13F-HR form disclosing ownership of 6,606 shares of Exxon Mobil Corporation (MX:XOM) valued at $1,120,825 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 6,685 shares of Exxon Mobil Corporation. This represents a change in shares of -1.18% 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 COM 30231G102 6,606 -79 -1.18 1,121 39.30 0.2559
2026-02-03 2025-12-31 13F EXXON MOBIL COM 30231G102 6,685 -64 -0.95 804 5.79 0.1779
2025-11-12 2025-09-30 13F EXXON MOBIL COM 30231G102 6,749 41 0.61 761 5.12 0.1712
2025-08-07 2025-06-30 13F EXXON MOBIL COM 30231G102 6,708 76 1.15 723 -8.25 0.1766
2025-05-06 2025-03-31 13F EXXON MOBIL COM 30231G102 6,632 213 3.32 789 14.20 0.2085
2025-01-14 2024-12-31 13F EXXON MOBIL COM 30231G102 6,419 1,399 27.87 690 17.35 0.1796
2024-10-21 2024-09-30 13F EXXON MOBIL COM 30231G102 5,020 98 1.99 588 3.89 0.1627
2024-07-31 2024-06-30 13F EXXON MOBIL COM 30231G102 4,922 537 12.25 567 11.20 0.1620
2024-05-14 2024-03-31 13F EXXON MOBIL COM 30231G102 4,385 1,287 41.54 510 64.72 0.1557
2024-01-18 2023-12-31 13F EXXON MOBIL COM 30231G102 3,098 148 5.02 310 0.1027
2023-11-06 2023-09-30 13F EXXON MOBIL COM 30231G102 2,950 16 0.55 0 0.1273
2023-08-08 2023-06-30 13F EXXON MOBIL COM 30231G102 2,934 361 14.03 0 0.1131
2023-05-10 2023-03-31 13F EXXON MOBIL COM 30231G102 2,573 16 0.63 0 0.1094
2023-01-26 2022-12-31 13F EXXON MOBIL COM 30231G102 2,557 1,104 75.98 0 -100.00 0.1203
2022-10-31 2022-09-30 13F EXXON MOBIL COM 30231G102 1,453 70 5.06 127 7.63 0.0545
2022-08-12 2022-06-30 13F EXXON MOBIL COM 30231G102 1,383 181 15.06 118 19.19 0.0482
2022-04-26 2022-03-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,202 -65 -5.13 99 26.92 0.0344
2022-02-04 2021-12-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,267 -196 -13.40 78 -9.30 0.0258
2021-11-10 2021-09-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,463 75 5.40 86 -2.27 0.0300
2021-08-05 2021-06-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,388 16 1.17 88 14.29 0.0316
2021-05-03 2021-03-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,372 47 3.55 77 40.00 0.0309
2021-02-09 2020-12-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,325 -73 -5.22 55 14.58 0.0229
2020-11-04 2020-09-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,398 -267 -16.04 48 -35.14 0.0203
2020-08-12 2020-06-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,665 21 1.28 74 19.35 0.0352
2020-05-13 2020-03-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 1,644 -23,444 -93.45 62 -96.46 0.0308
2020-02-12 2019-12-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 25,088 -730 -2.83 1,751 -3.95 0.8306
2019-11-13 2019-09-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 25,818 -207 -0.80 1,823 -8.58 0.9494
2019-08-07 2019-06-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 26,025 809 3.21 1,994 -2.11 1.0391
2019-05-13 2019-03-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 25,216 607 2.47 2,037 21.39 1.1262
2019-02-05 2018-12-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 24,609 -723 -2.85 1,678 -22.10 0.9335
2018-11-13 2018-09-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 25,332 1,865 7.95 2,154 10.97 1.0824
2018-08-13 2018-06-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 23,467 1,704 7.83 1,941 19.52 1.0460
2018-05-11 2018-03-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 21,763 608 2.87 1,624 -8.20 0.9514
2018-02-13 2017-12-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 21,155 -1,538 -6.78 1,769 -4.89 1.0636
2017-11-13 2017-09-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 22,693 -2,334 -9.33 1,860 -7.92 1.2099
2017-08-07 2017-06-30 13F Exxon Mobil COM 30231G102 25,027 -748 -2.90 2,020 -4.45 1.2711
2017-05-01 2017-03-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 25,775 60 0.23 2,114 -8.92 1.3415
2017-01-19 2016-12-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 25,715 -2,792 -9.79 2,321 -6.71 1.5972
2016-11-02 2016-09-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 28,507 24,761 661.00 2,488 608.83 2.0283
2016-08-10 2016-06-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 3,746 569 17.91 351 31.95 0.4257
2016-05-12 2016-03-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 3,177 25 0.79 266 8.13 0.4291
2016-01-22 2015-12-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 3,152 -1,192 -27.44 246 -23.84 0.2789
2015-11-13 2015-09-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 4,344 -188 -4.15 323 -14.32 0.4720
2015-08-11 2015-06-30 13F EXXON MOBIL CORPORATION COM COM 30231G102 4,532 -24 -0.53 377 -2.58 0.2061
2015-05-14 2015-03-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 4,556 -11,460 -71.55 387 -73.87 0.2254
2015-02-11 2014-12-31 13F EXXON MOBIL CORPORATION COM COM 30231G102 16,016 -604 -3.63 1,481 -5.25 0.8064
2014-11-14 2014-09-30 13F Exxon Mobil COM 30231G102 16,620 -1,956 -10.53 1,563 -16.42 1.0024
2014-08-15 2014-06-30 13F Exxon Mobil COM 30231G102 18,576 -5,538 -22.97 1,870 -20.59 1.0973
2014-05-14 2014-03-31 13F Exxon Mobil COM 30231G102 24,114 24,114 2,355 1.4913
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.