Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionCalamos Wealth Management LLC
Latest Disclosed Ownership45,250 shares
Latest Disclosed Value $ 7,677,155
Calamos Wealth Management LLC reports 3.60% increase in ownership of XOM / Exxon Mobil Corporation

On May 4, 2026 - Calamos Wealth Management LLC filed a 13F-HR form disclosing ownership of 45,250 shares of Exxon Mobil Corporation (MX:XOM) valued at $7,677,155 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 43,676 shares of Exxon Mobil Corporation. This represents a change in shares of 3.60% 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)
2026-05-04 2026-03-31 13F EXXON MOBIL COM 30231G102 45,250 1,574 3.60 7,677 46.09 0.2641
2026-01-29 2025-12-31 13F EXXON MOBIL COM 30231G102 43,676 935 2.19 5,256 9.05 0.1811
2025-10-20 2025-09-30 13F EXXON MOBIL COM 30231G102 42,741 5,047 13.39 4,819 18.61 0.1737
2025-07-29 2025-06-30 13F EXXON MOBIL COM 30231G102 37,694 566 1.52 4,063 -7.97 0.1719
2025-04-29 2025-03-31 13F EXXON MOBIL COM 30231G102 37,128 16,053 76.17 4,416 94.75 0.2202
2025-01-24 2024-12-31 13F EXXON MOBIL COM 30231G102 21,075 -106,521 -83.48 2,267 -84.84 0.1134
2024-11-12 2024-09-30 13F EXXON MOBIL COM 30231G102 127,596 111,566 695.98 14,957 710.62 0.7663
2024-07-25 2024-06-30 13F EXXON MOBIL COM 30231G102 16,030 3,339 26.31 1,845 25.08 0.0983
2024-05-08 2024-03-31 13F EXXON MOBIL COM 30231G102 12,691 -3,635 -22.27 1,475 -9.62 0.0828
2024-01-31 2023-12-31 13F EXXON MOBIL COM 30231G102 16,326 734 4.71 1,632 -10.97 0.1027
2023-10-26 2023-09-30 13F EXXON MOBIL COM 30231G102 15,592 -214 -1.35 1,833 8.14 0.1390
2023-07-28 2023-06-30 13F EXXON MOBIL COM 30231G102 15,806 -415 -2.56 1,695 -4.67 0.1243
2023-05-04 2023-03-31 13F EXXON MOBIL COM 30231G102 16,221 -4,985 -23.51 1,779 -23.98 0.1394
2023-01-26 2022-12-31 13F EXXON MOBIL COM 30231G102 21,206 -1,150 -5.14 2,339 19.83 0.1816
2022-10-24 2022-09-30 13F EXXON MOBIL COM 30231G102 22,356 432 1.97 1,952 3.94 0.1674
2022-08-01 2022-06-30 13F EXXON MOBIL COM 30231G102 21,924 -9 -0.04 1,878 3.70 0.1666
2022-05-03 2022-03-31 13F EXXON MOBIL COM 30231G102 21,933 -13,325 -37.79 1,811 -16.04 0.1353
2022-02-01 2021-12-31 13F EXXON MOBIL COM 30231G102 35,258 325 0.93 2,157 4.96 0.1576
2021-10-26 2021-09-30 13F EXXON MOBIL COM 30231G102 34,933 -5,100 -12.74 2,055 -18.61 0.1660
2021-07-22 2021-06-30 13F EXXON MOBIL COM 30231G102 40,033 217 0.55 2,525 13.59 0.1966
2021-04-12 2021-03-31 13F EXXON MOBIL COM 30231G102 39,816 6,906 20.98 2,223 63.82 0.1832
2021-01-27 2020-12-31 13F EXXON MOBIL COM 30231G102 32,910 15,740 91.67 1,357 130.39 0.1239
2020-10-26 2020-09-30 13F EXXON MOBIL COM 30231G102 17,170 112 0.66 589 -22.80 0.0674
2020-07-27 2020-06-30 13F EXXON MOBIL COM 30231G102 17,058 -9,445 -35.64 763 -24.16 0.0952
2020-04-28 2020-03-31 13F EXXON MOBIL COM 30231G102 26,503 -18,035 -40.49 1,006 -67.63 0.1534
2020-01-15 2019-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 44,538 -2,045 -4.39 3,108 -5.50 0.3661
2019-10-21 2019-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 46,583 4,800 11.49 3,289 2.72 0.4397
2019-08-07 2019-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 41,783 9,168 28.11 3,202 21.52 0.4320
2019-04-12 2019-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 32,615 -384 -1.16 2,635 17.11 0.3764
2019-01-24 2018-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 32,999 -96,051 -74.43 2,250 -79.49 0.3387
2018-10-22 2018-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 129,050 -11,761 -8.35 10,972 -5.81 1.3671
2018-07-17 2018-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 140,811 456 0.32 11,649 11.24 1.4521
2018-04-13 2018-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 140,355 7,272 5.46 10,472 -5.92 1.3125
2018-02-13 2017-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 133,083 33,152 33.17 11,131 35.88 1.4442
2017-10-25 2017-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 99,931 5,276 5.57 8,192 7.20 1.1352
2017-08-09 2017-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 94,655 11,192 13.41 7,642 11.64 1.0813
2017-04-20 2017-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 83,463 17,852 27.21 6,845 15.59 1.0233
2017-02-06 2016-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 65,611 346 0.53 5,922 3.97 0.9531
2016-11-14 2016-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 65,265 3,393 5.48 5,696 -1.79 0.9736
2016-07-26 2016-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 61,872 4,118 7.13 5,800 20.13 1.0249
2016-04-25 2016-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 57,754 4,002 7.45 4,828 15.23 0.9291
2016-02-05 2015-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 53,752 -4,420 -7.60 4,190 -3.12 0.8346
2015-11-10 2015-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 58,172 2,753 4.97 4,325 -6.20 1.0381
2015-08-17 2015-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 55,419 3,086 5.90 4,611 3.66 1.0891
2015-05-12 2015-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 52,333 6,072 13.13 4,448 4.00 1.1116
2015-02-13 2014-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 46,261 25,121 118.83 4,277 115.14 1.2277
2014-11-14 2014-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 21,140 363 1.75 1,988 -4.97 0.5739
2014-08-14 2014-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 20,777 -1,148 -5.24 2,092 -2.33 0.5966
2014-05-16 2014-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 21,925 465 2.17 2,142 -1.38 0.6341
2014-02-14 2013-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 21,460 1,355 6.74 2,172 25.55 0.6660
2013-11-13 2013-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 20,105 3,896 24.04 1,730 18.17 0.5653
2013-08-12 2013-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 16,209 16,209 1,464 0.5184
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.