Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionSumitomo Mitsui Trust Holdings, Inc.
Latest Disclosed Ownership9,352,140 shares
Latest Disclosed Value $ 1,586,684,072
Sumitomo Mitsui Trust Holdings, Inc. reports 5.53% decrease in ownership of XOM / Exxon Mobil Corporation

On April 30, 2026 - Sumitomo Mitsui Trust Holdings, Inc. filed a 13F-HR form disclosing ownership of 9,352,140 shares of Exxon Mobil Corporation (MX:XOM) valued at $1,586,684,072 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 9,899,934 shares of Exxon Mobil Corporation. This represents a change in shares of -5.53% 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 9,352,140 -547,794 -5.53 1,586,684 33.18 1.0272
2026-01-23 2025-12-31 13F EXXON MOBIL COM 30231G102 9,899,934 -524,037 -5.03 1,191,358 1.37 0.6997
2025-10-27 2025-09-30 13F EXXON MOBIL COM 30231G102 10,423,971 90,425 0.88 1,175,303 5.51 0.6762
2025-07-31 2025-06-30 13F EXXON MOBIL COM 30231G102 10,333,546 184,870 1.82 1,113,956 -7.71 0.6941
2025-04-25 2025-03-31 13F EXXON MOBIL COM 30231G102 10,148,676 -72,570 -0.71 1,206,982 9.78 0.8532
2025-01-28 2024-12-31 13F EXXON MOBIL COM 30231G102 10,221,246 -250,195 -2.39 1,099,499 -10.43 0.7421
2024-11-05 2024-09-30 13F EXXON MOBIL COM 30231G102 10,471,441 9,180 0.09 1,227,462 1.91 0.8507
2024-07-19 2024-06-30 13F EXXON MOBIL COM 30231G102 10,462,261 -365,068 -3.37 1,204,415 -4.30 0.8890
2024-04-19 2024-03-31 13F EXXON MOBIL COM 30231G102 10,827,329 -55,618 -0.51 1,258,569 15.67 0.8640
2024-01-30 2023-12-31 13F EXXON MOBIL COM 30231G102 10,882,947 132,196 1.23 1,088,077 -13.92 0.8045
2023-10-30 2023-09-30 13F EXXON MOBIL COM 30231G102 10,750,751 -345,977 -3.12 1,264,073 6.21 1.0378
2023-07-31 2023-06-30 13F EXXON MOBIL COM 30231G102 11,096,728 -919,723 -7.65 1,190,124 -9.68 0.9270
2023-04-27 2023-03-31 13F EXXON MOBIL COM 30231G102 12,016,451 -214,571 -1.75 1,317,724 -2.32 0.9818
2023-01-30 2022-12-31 13F EXXON MOBIL COM 30231G102 12,231,022 -225,399 -1.81 1,349,082 24.05 1.0681
2022-10-21 2022-09-30 13F EXXON MOBIL COM 30231G102 12,456,421 317,096 2.61 1,087,570 4.61 0.8936
2022-07-26 2022-06-30 13F EXXON MOBIL COM 30231G102 12,139,325 513,746 4.42 1,039,612 8.28 0.7996
2022-04-27 2022-03-31 13F EXXON MOBIL COM 30231G102 11,625,579 -59,292 -0.51 960,157 34.29 0.6394
2022-02-02 2021-12-31 13F EXXON MOBIL COM 30231G102 11,684,871 -549,587 -4.49 714,997 -0.64 0.4347
2021-10-25 2021-09-30 13F EXXON MOBIL COM 30231G102 12,234,458 -661,953 -5.13 719,631 -11.54 0.4482
2021-08-02 2021-06-30 13F EXXON MOBIL COM 30231G102 12,896,411 -751,425 -5.51 813,506 6.77 0.4810
2021-04-30 2021-03-31 13F EXXON MOBIL COM 30231G102 13,647,836 -537,420 -3.79 761,959 30.31 0.4762
2021-02-05 2020-12-31 13F EXXON MOBIL COM 30231G102 14,185,256 -2,171,647 -13.28 584,716 4.13 0.3778
2020-10-30 2020-09-30 13F EXXON MOBIL COM 30231G102 16,356,903 -1,198,349 -6.83 561,532 -28.47 0.3783
2020-07-27 2020-06-30 13F EXXON MOBIL COM 30231G102 17,555,252 -502,362 -2.78 785,071 14.50 0.5545
2020-04-27 2020-03-31 13F EXXON MOBIL COM 30231G102 18,057,614 884,585 5.15 685,648 -42.78 0.5896
2020-01-31 2019-12-31 13F EXXON MOBIL COM 30231G102 17,173,029 269,526 1.59 1,198,334 0.40 0.9420
2019-10-31 2019-09-30 13F EXXON MOBIL COM 30231G102 16,903,503 -46,440 -0.27 1,193,556 -8.11 1.0368
2019-07-29 2019-06-30 13F EXXON MOBIL COM 30231G102 16,949,943 -72,154 -0.42 1,298,874 -5.56 1.1596
2019-05-08 2019-03-31 13F EXXON MOBIL COM 30231G102 17,022,097 472,839 2.86 1,375,385 21.91 1.2720
2019-02-06 2018-12-31 13F EXXON MOBIL COM 30231G102 16,549,258 2,528,604 18.03 1,128,163 -5.36 1.2132
2018-11-07 2018-09-30 13F EXXON MOBIL COM 30231G102 14,020,654 284,946 2.07 1,192,036 4.90 1.2814
2018-08-01 2018-06-30 13F EXXON MOBIL COM 30231G102 13,735,708 1,045,871 8.24 1,136,355 20.02 1.3244
2018-05-01 2018-03-31 13F EXXON MOBIL COM 30231G102 12,689,837 171,566 1.37 946,789 -9.57 1.2176
2018-02-06 2017-12-31 13F EXXON MOBIL COM 30231G102 12,518,271 184,735 1.50 1,047,028 3.55 1.3515
2017-11-07 2017-09-30 13F EXXON MOBIL COM 30231G102 12,333,536 190,293 1.57 1,011,103 3.14 1.4269
2017-08-07 2017-06-30 13F EXXON MOBIL COM 30231G102 12,143,243 233,999 1.96 980,324 0.37 1.4382
2017-05-02 2017-03-31 13F EXXON MOBIL COM 30231G102 11,909,244 51,810 0.44 976,677 -8.74 1.5091
2017-01-27 2016-12-31 13F EXXON MOBIL COM 30231G102 11,857,434 -678,343 -5.41 1,070,252 -2.18 1.7465
2016-10-28 2016-09-30 13F EXXON MOBIL COM 30231G102 12,535,777 476,028 3.95 1,094,123 -3.22 1.7944
2016-07-29 2016-06-30 13F EXXON MOBIL COM 30231G102 12,059,749 -267,981 -2.17 1,130,481 9.70 1.9472
2016-05-06 2016-03-31 13F EXXON MOBIL COM 30231G102 12,327,730 216,816 1.79 1,030,475 8.93 1.8023
2016-02-09 2015-12-31 13F EXXON MOBIL COM 30231G102 12,110,914 -310,076 -2.50 945,983 2.43 1.6912
2015-11-06 2015-09-30 13F EXXON MOBIL COM 30231G102 12,420,990 289,509 2.39 923,501 -8.50 1.7879
2015-07-31 2015-06-30 13F Exxon Mobil COM 30231G102 12,131,481 102,821 0.85 1,009,339 -1.28 1.8134
2015-05-08 2015-03-31 13F Exxon Mobil COM 30231G102 12,028,660 12,028,660 0.00 1,022,436 1.8453
2015-02-04 2014-12-31 13F Exxon Mobil COM 30231G102 0 -11,487,705 -100.00 0 -100.00
2014-11-07 2014-09-30 13F Exxon Mobil COM 30231G102 11,487,705 701,716 6.51 1,080,419 -0.51 2.1657
2014-08-11 2014-06-30 13F Exxon Mobil COM 30231G102 10,785,989 -577,717 -5.08 1,085,933 -2.17 2.2294
2014-05-09 2014-03-31 13F Exxon Mobil COM 30231G102 11,363,706 -304,136 -2.61 1,110,007 -5.16 2.3358
2014-02-14 2013-12-31 13F Exxon Mobil COM 30231G102 11,667,842 -632,018 -5.14 1,170,401 10.59 2.4298
2013-11-07 2013-09-30 13F Exxon Mobil COM 30231G102 12,299,860 -273,651 -2.18 1,058,280 -6.84 2.2881
2013-08-12 2013-06-30 13F Exxon Mobil COM 30231G102 12,573,511 12,573,511 1,136,017 2.5784
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.