Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionGardner Russo & Quinn Llc
Latest Disclosed Ownership193,950 shares
Latest Disclosed Value $ 32,905,526
Gardner Russo & Quinn Llc reports 0.48% increase in ownership of XOM / Exxon Mobil Corporation

On May 13, 2026 - Gardner Russo & Quinn Llc filed a 13F-HR form disclosing ownership of 193,950 shares of Exxon Mobil Corporation (MX:XOM) valued at $32,905,526 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 193,033 shares of Exxon Mobil Corporation. This represents a change in shares of 0.48% 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 193,950 917 0.48 32,906 41.65 0.3873
2026-02-12 2025-12-31 13F Exxon Mobil COM 30231G102 193,033 1,291 0.67 23,230 7.45 0.2508
2025-11-12 2025-09-30 13F Exxon Mobil COM 30231G102 191,742 1,441 0.76 21,619 5.38 0.2318
2025-08-13 2025-06-30 13F Exxon Mobil COM 30231G102 190,301 832 0.44 20,514 -8.96 0.2180
2025-05-13 2025-03-31 13F Exxon Mobil COM 30231G102 189,469 516 0.27 22,534 10.86 0.2526
2025-02-12 2024-12-31 13F Exxon Mobil COM 30231G102 188,953 720 0.38 20,326 -7.88 0.2298
2024-11-13 2024-09-30 13F Exxon Mobil COM 30231G102 188,233 7,703 4.27 22,065 6.17 0.2265
2024-08-13 2024-06-30 13F Exxon Mobil COM 30231G102 180,530 396 0.22 20,783 -0.75 0.2195
2024-05-14 2024-03-31 13F Exxon Mobil COM 30231G102 180,134 935 0.52 20,939 16.87 0.2148
2024-02-13 2023-12-31 13F Exxon Mobil COM 30231G102 179,199 1,019 0.57 17,916 -14.48 0.1826
2023-11-14 2023-09-30 13F Exxon Mobil COM 30231G102 178,180 -229 -0.13 20,950 9.49 0.2284
2023-08-11 2023-06-30 13F Exxon Mobil COM 30231G102 178,409 1,341 0.76 19,134 -1.46 0.1890
2023-05-11 2023-03-31 13F Exxon Mobil COM 30231G102 177,068 610 0.35 19,417 -0.24 0.2015
2023-02-13 2022-12-31 13F Exxon Mobil COM 30231G102 176,458 -2,641 -1.47 19,463 24.47 0.2148
2022-11-10 2022-09-30 13F Exxon Mobil COM 30231G102 179,099 835 0.47 15,637 2.42 0.1892
2022-08-04 2022-06-30 13F Exxon Mobil COM 30231G102 178,264 -1,599 -0.89 15,267 2.77 0.1707
2022-05-12 2022-03-31 13F Exxon Mobil COM 30231G102 179,863 796 0.44 14,855 35.58 0.1429
2022-02-10 2021-12-31 13F Exxon Mobil COM 30231G102 179,067 1,080 0.61 10,957 4.66 0.0977
2021-11-15 2021-09-30 13F Exxon Mobil COM 30231G102 177,987 1,288 0.73 10,469 -6.07 0.0965
2021-08-12 2021-06-30 13F Exxon Mobil COM 30231G102 176,699 692 0.39 11,146 13.43 0.0942
2021-05-12 2021-03-31 13F Exxon Mobil COM 30231G102 176,007 568 0.32 9,826 35.87 0.0896
2021-02-11 2020-12-31 13F Exxon Mobil COM 30231G102 175,439 -2,885 -1.62 7,232 18.13 0.0656
2020-11-12 2020-09-30 13F Exxon Mobil COM 30231G102 178,324 -540 -0.30 6,122 -23.47 0.0595
2020-08-14 2020-06-30 13F Exxon Mobil COM 30231G102 178,864 32,783 22.44 7,999 44.20 0.0813
2020-05-13 2020-03-31 13F Exxon Mobil COM 30231G102 146,081 19 0.01 5,547 -45.57 0.0561
2020-02-11 2019-12-31 13F Exxon Mobil COM 30231G102 146,062 -2,912 -1.95 10,192 -3.11 0.0782
2019-11-13 2019-09-30 13F Exxon Mobil COM 30231G102 148,974 -1,958 -1.30 10,519 -9.05 0.0819
2019-08-13 2019-06-30 13F Exxon Mobil COM 30231G102 150,932 -352 -0.23 11,566 -5.38 0.0879
2019-05-15 2019-03-31 13F Exxon Mobil COM 30231G102 151,284 -332 -0.22 12,224 18.23 0.0950
2019-02-13 2018-12-31 13F Exxon Mobil COM 30231G102 151,616 -3,332 -2.15 10,339 -21.52 0.0858
2018-11-13 2018-09-30 13F Exxon Mobil COM 30231G102 154,948 582 0.38 13,174 3.16 0.0953
2018-08-13 2018-06-30 13F Exxon Mobil COM 30231G102 154,366 -2,229 -1.42 12,771 9.30 0.0932
2018-05-11 2018-03-31 13F Exxon Mobil COM 30231G102 156,595 -1,833 -1.16 11,684 -11.83 0.0815
2018-02-14 2017-12-31 13F Exxon Mobil COM 30231G102 158,428 -2,124 -1.32 13,251 0.68 0.0912
2017-11-14 2017-09-30 13F Exxon Mobil COM 30231G102 160,552 -767 -0.48 13,162 1.07 0.0931
2017-08-14 2017-06-30 13F Exxon Mobil COM 30231G102 161,319 -622 -0.38 13,023 -1.94 0.0961
2017-05-11 2017-03-31 13F Exxon Mobil COM 30231G102 161,941 1,956 1.22 13,281 -8.03 0.1028
2017-02-13 2016-12-31 13F Exxon Mobil COM 30231G102 159,985 -3,330 -2.04 14,440 1.30 0.1222
2016-11-14 2016-09-30 13F Exxon Mobil COM 30231G102 163,315 -3,786 -2.27 14,254 -9.00 0.1186
2016-08-12 2016-06-30 13F Exxon Mobil COM 30231G102 167,101 973 0.59 15,664 12.80 0.1312
2016-05-12 2016-03-31 13F Exxon Mobil COM 30231G102 166,128 448 0.27 13,887 7.53 0.1173
2016-02-11 2015-12-31 13F Exxon Mobil COM 30231G102 165,680 -666 -0.40 12,915 4.42 0.1104
2015-11-12 2015-09-30 13F Exxon Mobil COM 30231G102 166,346 2,880 1.76 12,368 -9.06 0.1117
2015-08-11 2015-06-30 13F Exxon Mobil COM 30231G102 163,466 -839 -0.51 13,600 -2.62 0.1195
2015-05-14 2015-03-31 13F Exxon Mobil COM 30231G102 164,305 2,291 1.41 13,966 -6.76 0.1255
2015-02-12 2014-12-31 13F Exxon Mobil COM 30231G102 162,014 1,588 0.99 14,978 -0.73 0.1364
2014-11-13 2014-09-30 13F Exxon Mobil COM 30231G102 160,426 6,260 4.06 15,088 -2.79 0.1420
2014-08-13 2014-06-30 13F Exxon Mobil COM 30231G102 154,166 -25,985 -14.42 15,521 -11.80 0.1434
2014-05-13 2014-03-31 13F Exxon Mobil COM 30231G102 180,151 -30,767 -14.59 17,597 -17.56 0.1700
2014-02-12 2013-12-31 13F Exxon Mobil COM 30231G102 210,918 -1,306 -0.62 21,345 16.89 0.2111
2013-11-14 2013-09-30 13F Exxon Mobil COM 30231G102 212,224 -14,837 -6.53 18,260 -10.99 0.1938
2013-08-13 2013-06-30 13F Exxon Mobil COM 30231G102 227,061 227,061 20,515 0.2392
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.