Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionClearbridge Investments, LLC
Latest Disclosed Ownership6,905,317 shares
Latest Disclosed Value $ 1,171,556,004
Clearbridge Investments, LLC reports 23.32% decrease in ownership of XOM / Exxon Mobil Corporation

On May 13, 2026 - Clearbridge Investments, LLC filed a 13F-HR form disclosing ownership of 6,905,317 shares of Exxon Mobil Corporation (MX:XOM) valued at $1,171,556,004 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 9,005,043 shares of Exxon Mobil Corporation. This represents a change in shares of -23.32% 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)
2026-05-13 2026-03-31 13F Exxon Mobil COM 30231G102 6,905,317 -2,099,726 -23.32 1,171,556 8.11 0.9179
2026-02-11 2025-12-31 13F Exxon Mobil COM 30231G102 9,005,043 -372,513 -3.97 1,083,667 2.49 0.8676
2025-11-13 2025-09-30 13F Exxon Mobil COM 30231G102 9,377,556 -18,112 -0.19 1,057,319 4.39 0.7962
2025-08-12 2025-06-30 13F Exxon Mobil COM 30231G102 9,395,668 1,823,072 24.07 1,012,853 12.46 0.8224
2025-05-13 2025-03-31 13F Exxon Mobil COM 30231G102 7,572,596 191,498 2.59 900,609 10.26 0.7868
2025-02-12 2024-12-31 13F Exxon Mobil COM 30231G102 7,381,098 -216,448 -2.85 816,788 -8.29 0.6620
2024-11-12 2024-09-30 13F Exxon Mobil COM 30231G102 7,597,546 -70,937 -0.93 890,584 0.88 0.7003
2024-08-27 2024-06-30 13F/A-1 Exxon Mobil COM 30231G102 7,668,483 4,142,171 117.46 882,795 115.30 0.7170
2024-08-14 2024-06-30 13F Exxon Mobil COM 30231G102 7,668,483 4,142,171 882,795 0.7219
2024-05-13 2024-03-31 13F Exxon Mobil COM 30231G102 3,526,312 79,067 2.29 410,037 18.97 0.3251
2024-02-09 2023-12-31 13F Exxon Mobil COM 30231G102 3,447,245 1,715,339 99.04 344,656 69.25 0.2965
2023-11-13 2023-09-30 13F Exxon Mobil COM 30231G102 1,731,906 -14,454 -0.83 203,638 8.72 0.1959
2023-08-11 2023-06-30 13F Exxon Mobil COM 30231G102 1,746,360 -3,386 -0.19 187,297 -2.39 0.1690
2023-05-12 2023-03-31 13F Exxon Mobil COM 30231G102 1,749,746 -23,820 -1.34 191,877 -1.92 0.1833
2023-02-10 2022-12-31 13F Exxon Mobil COM 30231G102 1,773,566 24,695 1.41 195,624 28.12 0.1932
2022-11-14 2022-09-30 13F Exxon Mobil COM 30231G102 1,748,871 -7,842 -0.45 152,694 1.49 0.1540
2022-08-11 2022-06-30 13F Exxon Mobil COM 30231G102 1,756,713 -12,339 -0.70 150,445 2.97 0.1402
2022-05-13 2022-03-31 13F Exxon Mobil COM 30231G102 1,769,052 -26,657 -1.48 146,106 32.97 0.1098
2022-02-11 2021-12-31 13F Exxon Mobil COM 30231G102 1,795,709 1,683 0.09 109,879 4.13 0.0748
2021-11-12 2021-09-30 13F Exxon Mobil COM 30231G102 1,794,026 -41,395 -2.26 105,525 -8.86 0.0752
2021-08-13 2021-06-30 13F Exxon Mobil COM 30231G102 1,835,421 19,084 1.05 115,778 14.17 0.0806
2021-05-13 2021-03-31 13F Exxon Mobil COM 30231G102 1,816,337 -23,339 -1.27 101,406 33.73 0.0756
2021-02-10 2020-12-31 13F Exxon Mobil COM 30231G102 1,839,676 -48,777 -2.58 75,831 16.97 0.0586
2020-11-12 2020-09-30 13F Exxon Mobil COM 30231G102 1,888,453 -2,610,808 -58.03 64,831 -67.78 0.0557
2020-08-14 2020-06-30 13F EXXON MOBIL COM 30231G102 4,499,261 -183,036 -3.91 201,207 13.17 0.1817
2020-05-22 2020-03-31 13F/A-1 EXXON MOBIL COM 30231G102 4,682,297 -1,468,627 -23.88 177,787 -59.23 0.1927
2020-05-15 2020-03-31 13F EXXON MOBIL COM 30231G102 4,682,297 -1,468,627 177,787 192,726.0959
2020-02-14 2019-12-31 13F EXXON MOBIL COM 30231G102 6,150,924 -266,255 -4.15 436,101 -3.76 0.3612
2019-11-14 2019-09-30 13F EXXON MOBIL COM 30231G102 6,417,179 112,483 1.78 453,117 -6.21 0.3955
2019-08-14 2019-06-30 13F EXXON MOBIL COM 30231G102 6,304,696 -90,960 -1.42 483,129 -6.51 0.4187
2019-05-15 2019-03-31 13F EXXON MOBIL COM 30231G102 6,395,656 -31,010 -0.48 516,769 17.92 0.4566
2019-02-14 2018-12-31 13F EXXON MOBIL COM 30231G102 6,426,666 -87,425 -1.34 438,234 -20.87 0.4433
2018-11-28 2018-09-30 13F/A-1 EXXON MOBIL COM 30231G102 6,514,091 -261,604 -3.86 553,828 -1.20 0.4767
2018-11-14 2018-09-30 13F EXXON MOBIL COM 30231G102 6,514,091 -261,604 553,828
2018-08-14 2018-06-30 13F EXXON MOBIL COM 30231G102 6,775,695 1,509 0.02 560,553 10.91 0.4589
2018-05-15 2018-03-31 13F EXXON MOBIL COM 30231G102 6,774,186 -104,644 -1.52 505,422 -12.15 0.4769
2018-02-14 2017-12-31 13F EXXON MOBIL COM 30231G102 6,878,830 -57,259 -0.83 575,345 1.18 0.5316
2017-11-14 2017-09-30 13F EXXON MOBIL COM 30231G102 6,936,089 -570 -0.01 568,621 1.54 0.5469
2017-08-14 2017-06-30 13F EXXON MOBIL COM 30231G102 6,936,659 57,123 0.83 559,996 -0.74 0.5504
2017-06-07 2017-03-31 13F/A-1 EXXON MOBIL COM 30231G102 6,879,536 8,556 0.12 564,191 -9.03 0.5675
2017-05-15 2017-03-31 13F EXXON MOBIL COM 30231G102 6,879,536 564,191
2017-02-14 2016-12-31 13F EXXON MOBIL COM 30231G102 6,870,980 -838,412 -10.88 620,175 -7.83 0.6817
2016-11-14 2016-09-30 13F EXXON MOBIL COM 30231G102 7,709,392 32,568 0.42 672,876 -6.50 0.7577
2016-08-15 2016-06-30 13F EXXON MOBIL COM 30231G102 7,676,824 67,631 0.89 719,626 13.14 0.8503
2016-05-16 2016-03-31 13F EXXON MOBIL COM 30231G102 7,609,193 84,847 1.13 636,052 8.44 0.7598
2016-02-16 2015-12-31 13F EXXON MOBIL COM 30231G102 7,524,346 -111,197 -1.46 586,523 3.32 0.6792
2015-11-16 2015-09-30 13F EXXON MOBIL COM 30231G102 7,635,543 -823,836 -9.74 567,703 -19.34 0.6796
2015-08-17 2015-06-30 13F/A-1 EXXON MOBIL COM 30231G102 8,459,379 -611,000 -6.74 703,820 -8.71 0.7442
2015-08-14 2015-06-30 13F EXXON MOBIL COM 30231G102 8,459,379 703,820
2015-05-15 2015-03-31 13F EXXON MOBIL COM 30231G102 9,070,379 -625,780 -6.45 770,982 -13.99 0.8005
2015-02-17 2014-12-31 13F EXXON MOBIL COM 30231G102 9,696,159 143,060 1.50 896,410 -0.23 0.9429
2014-11-14 2014-09-30 13F EXXON MOBIL COM 30231G102 9,553,099 14,172 0.15 898,469 -6.45 0.9892
2014-08-14 2014-06-30 13F EXXON MOBIL COM 30231G102 9,538,927 48,195 0.51 960,379 3.59 1.0802
2014-05-15 2014-03-31 13F EXXON MOBIL COM 30231G102 9,490,732 89,578 0.95 927,055 -2.56 1.1003
2014-02-14 2013-12-31 13F EXXON MOBIL COM 30231G102 9,401,154 -74,481 -0.79 951,397 16.70 1.1859
2013-11-14 2013-09-30 13F EXXON MOBIL COM 30231G102 9,475,635 -18,587 -0.20 815,284 -4.96 1.1384
2013-08-14 2013-06-30 13F EXXON MOBIL COM 30231G102 9,494,222 9,494,222 857,803 1.3095
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.