Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionMontag A & Associates Inc
Latest Disclosed Ownership75,160 shares
Latest Disclosed Value $ 12,751,608
Montag A & Associates Inc reports 7.95% decrease in ownership of XOM / Exxon Mobil Corporation

On April 29, 2026 - Montag A & Associates Inc filed a 13F-HR form disclosing ownership of 75,160 shares of Exxon Mobil Corporation (MX:XOM) valued at $12,751,608 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 81,651 shares of Exxon Mobil Corporation. This represents a change in shares of -7.95% 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)
2026-04-29 2026-03-31 13F EXXON MOBIL COM 30231G102 75,160 -6,491 -7.95 12,752 29.78 0.5922
2026-02-02 2025-12-31 13F EXXON MOBIL COM 30231G102 81,651 -7,028 -7.93 9,826 -1.73 0.4484
2025-11-12 2025-09-30 13F EXXON MOBIL COM 30231G102 88,679 -2,647 -2.90 9,999 1.56 0.4599
2025-08-07 2025-06-30 13F EXXON MOBIL COM 30231G102 91,326 -3,630 -3.82 9,845 -12.83 0.4796
2025-05-05 2025-03-31 13F EXXON MOBIL COM 30231G102 94,956 -1,100 -1.15 11,293 9.30 0.5649
2025-01-30 2024-12-31 13F EXXON MOBIL COM 30231G102 96,056 -1,675 -1.71 10,333 -9.81 0.4904
2024-11-05 2024-09-30 13F EXXON MOBIL COM 30231G102 97,731 467 0.48 11,456 2.31 0.5411
2024-07-31 2024-06-30 13F EXXON MOBIL COM 30231G102 97,264 692 0.72 11,197 -0.25 0.5650
2024-05-07 2024-03-31 13F EXXON MOBIL COM 30231G102 96,572 -1,034 -1.06 11,225 15.03 0.5611
2024-02-07 2023-12-31 13F EXXON MOBIL COM 30231G102 97,606 -3,999 -3.94 9,759 -18.32 0.5442
2023-11-09 2023-09-30 13F EXXON MOBIL COM 30231G102 101,605 -3,191 -3.04 11,947 6.29 0.7542
2023-08-09 2023-06-30 13F EXXON MOBIL COM 30231G102 104,796 19,557 22.94 11,239 20.24 0.6921
2023-05-11 2023-03-31 13F EXXON MOBIL COM 30231G102 85,239 936 1.11 9,347 0.53 0.6111
2023-02-02 2022-12-31 13F EXXON MOBIL COM 30231G102 84,303 196 0.23 9,299 26.62 0.6226
2022-11-09 2022-09-30 13F EXXON MOBIL COM 30231G102 84,107 258 0.31 7,343 2.26 0.5085
2022-08-10 2022-06-30 13F EXXON MOBIL COM 30231G102 83,849 89 0.11 7,181 3.80 0.4645
2022-05-02 2022-03-31 13F EXXON MOBIL COM 30231G102 83,760 -10,332 -10.98 6,918 20.17 0.3672
2022-02-09 2021-12-31 13F EXXON MOBIL COM 30231G102 94,092 3,680 4.07 5,757 8.25 0.2839
2021-11-08 2021-09-30 13F EXXON MOBIL COM 30231G102 90,412 -5,718 -5.95 5,318 -12.30 0.2856
2021-08-03 2021-06-30 13F EXXON MOBIL COM 30231G102 96,130 -12,909 -11.84 6,064 -0.39 0.3220
2021-05-14 2021-03-31 13F EXXON MOBIL COM 30231G102 109,039 -2,102 -1.89 6,088 32.90 0.3428
2021-02-12 2020-12-31 13F EXXON MOBIL COM 30231G102 111,141 -2,205 -1.95 4,581 17.73 0.2814
2020-11-12 2020-09-30 13F EXXON MOBIL CORP COM COM 30231G102 113,346 7,713 7.30 3,891 -17.63 0.3138
2020-08-04 2020-06-30 13F EXXON MOBIL CORP COM COM 30231G102 105,633 -2,634 -2.43 4,724 14.91 0.4133
2020-05-06 2020-03-31 13F EXXON MOBIL CORP COM COM 30231G102 108,267 -18,873 -14.84 4,111 -53.66 0.4101
2020-02-05 2019-12-31 13F EXXON MOBIL CORP COM COM 30231G102 127,140 -3,516 -2.69 8,872 -3.84 0.7092
2019-11-04 2019-09-30 13F EXXON MOBIL CORP COM COM 30231G102 130,656 -3,390 -2.53 9,226 -10.18 0.8027
2019-08-06 2019-06-30 13F EXXON MOBIL CORP COM COM 30231G102 134,046 9,838 7.92 10,272 2.35 0.9157
2019-05-01 2019-03-31 13F EXXON MOBIL CORP COM COM 30231G102 124,208 -330 -0.26 10,036 18.18 0.9305
2019-02-06 2018-12-31 13F EXXON MOBIL CORP COM COM 30231G102 124,538 9,625 8.38 8,492 -13.08 0.9135
2018-11-07 2018-09-30 13F EXXON MOBIL CORP COM COM 30231G102 114,913 1,138 1.00 9,770 3.79 0.8559
2018-08-08 2018-06-30 13F/A-1 EXXON MOBIL CORP COM COM 30231G102 113,775 6,924 6.48 9,413 18.08 0.9664
2018-08-01 2018-06-30 13F EXXON MOBIL CORP COM COM 30231G102 114,116 7,265 9,441
2018-05-07 2018-03-31 13F EXXON MOBIL CORP COM COM 30231G102 106,851 -487 -0.45 7,972 -11.21 0.8207
2018-02-09 2017-12-31 13F EXXON MOBIL CORP COM COM 30231G102 107,338 3,084 2.96 8,978 5.04 0.8682
2017-11-06 2017-09-30 13F EXXON MOBIL CORP COM COM 30231G102 104,254 2,886 2.85 8,547 4.45 0.9174
2017-08-04 2017-06-30 13F EXXON MOBIL CORP COM COM 30231G102 101,368 4,922 5.10 8,183 3.45 0.9171
2017-05-02 2017-03-31 13F EXXON MOBIL CORP COM COM 30231G102 96,446 -6,711 -6.51 7,910 -15.05 0.8843
2017-02-03 2016-12-31 13F EXXON MOBIL COM 30231G102 103,157 766 0.75 9,311 4.18 1.1014
2016-11-07 2016-09-30 13F EXXON MOBIL COM 30231G102 102,391 38,352 59.89 8,937 48.88 1.1365
2016-08-02 2016-06-30 13F EXXON MOBIL COM 30231G102 64,039 -740 -1.14 6,003 10.86 0.7926
2016-05-05 2016-03-31 13F EXXON MOBIL COM 30231G102 64,779 -400 -0.61 5,415 6.57 0.7614
2016-02-11 2015-12-31 13F EXXON MOBIL COM 30231G102 65,179 -881 -1.33 5,081 3.44 0.7449
2015-11-06 2015-09-30 13F EXXON MOBIL COM 30231G102 66,060 -850 -1.27 4,912 -11.77 0.7679
2015-08-17 2015-06-30 13F EXXON MOBIL COM 30231G102 66,910 -50 -0.07 5,567 -2.20 0.8106
2015-05-12 2015-03-31 13F EXXON MOBIL COM 30231G102 66,960 66,960 0.00 5,692 0.8235
2015-02-04 2014-12-31 13F EXXON MOBIL COM 30231G102 0 -59,743 -100.00 0 -100.00
2014-11-04 2014-09-30 13F EXXON MOBIL COM 30231G102 59,743 1,700 2.93 5,619 -3.85 0.9269
2014-08-06 2014-06-30 13F EXXON MOBIL COM 30231G102 58,043 2,551 4.60 5,844 7.82 0.9528
2014-05-06 2014-03-31 13F EXXON MOBIL COM 30231G102 55,492 4,554 8.94 5,420 5.14 0.9160
2014-03-05 2013-12-31 13F EXXON MOBIL COM 30231G102 50,938 2,345 4.83 5,155 23.30 0.8855
2013-11-07 2013-09-30 13F EXXON MOBIL COM 30231G102 48,593 -340 -0.69 4,181 -5.43 0.7802
2013-07-24 2013-06-30 13F EXXON MOBIL COM 30231G102 48,933 48,933 4,421 0.9029
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.