Exxon Mobil Corporation
BG ˙ BUL ˙ US30231G1022
SecurityBG:XONA / Exxon Mobil Corporation
InstitutionBarr E S & Co
Latest Disclosed Ownership24,009 shares
Latest Disclosed Value $ 4,073,367
Barr E S & Co reports 4.59% decrease in ownership of XONA / Exxon Mobil Corporation

On May 13, 2026 - Barr E S & Co filed a 13F-HR form disclosing ownership of 24,009 shares of Exxon Mobil Corporation (BG:XONA) valued at $4,073,367 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 25,164 shares of Exxon Mobil Corporation. This represents a change in shares of -4.59% 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 24,009 -1,155 -4.59 4,073 34.51 0.2369
2026-02-05 2025-12-31 13F EXXON MOBIL COM 30231G102 25,164 -12,827 -33.76 3,028 -29.30 0.1576
2025-11-12 2025-09-30 13F EXXON MOBIL COM 30231G102 37,991 -3,000 -7.32 4,283 -3.06 0.2322
2025-08-12 2025-06-30 13F EXXON MOBIL COM 30231G102 40,991 -1,800 -4.21 4,419 -13.19 0.2533
2025-05-15 2025-03-31 13F EXXON MOBIL COM 30231G102 42,791 -825 -1.89 5,089 8.48 0.3090
2025-02-13 2024-12-31 13F EXXON MOBIL COM 30231G102 43,616 -56 -0.13 4,692 -8.36 0.2775
2024-11-14 2024-09-30 13F EXXON MOBIL COM 30231G102 43,672 14,756 51.03 5,119 53.82 0.3195
2024-08-14 2024-06-30 13F EXXON MOBIL COM 30231G102 28,916 500 1.76 3,329 0.76 0.2184
2024-05-15 2024-03-31 13F EXXON MOBIL COM 30231G102 28,416 250 0.89 3,303 17.29 0.2153
2024-02-09 2023-12-31 13F EXXON MOBIL COM 30231G102 28,166 -200 -0.71 2,816 -15.56 0.1912
2023-11-14 2023-09-30 13F EXXON MOBIL COM 30231G102 28,366 391 1.40 3,335 11.17 0.2414
2023-08-10 2023-06-30 13F EXXON MOBIL COM 30231G102 27,975 135 0.48 3,000 -1.70 0.2263
2023-05-15 2023-03-31 13F EXXON MOBIL COM 30231G102 27,840 -1,100 -3.80 3,053 -4.39 0.2528
2023-02-14 2022-12-31 13F EXXON MOBIL COM 30231G102 28,940 -1,336 -4.41 3,192 20.77 0.2650
2022-11-14 2022-09-30 13F EXXON MOBIL COM 30231G102 30,276 -1,925 -5.98 2,643 -4.17 0.2339
2022-08-15 2022-06-30 13F EXXON MOBIL COM 30231G102 32,201 -371 -1.14 2,758 2.53 0.2249
2022-05-16 2022-03-31 13F EXXON MOBIL COM 30231G102 32,572 -1,525 -4.47 2,690 28.95 0.1841
2022-02-14 2021-12-31 13F EXXON MOBIL COM 30231G102 34,097 0 0.00 2,086 3.99 0.1391
2021-11-10 2021-09-30 13F EXXON MOBIL COM 30231G102 34,097 -1,000 -2.85 2,006 -9.39 0.1445
2021-08-13 2021-06-30 13F EXXON MOBIL COM 30231G102 35,097 1,290 3.82 2,214 17.33 0.1595
2021-05-14 2021-03-31 13F EXXON MOBIL COM 30231G102 33,807 910 2.77 1,887 39.16 0.1480
2021-02-16 2020-12-31 13F EXXON MOBIL COM 30231G102 32,897 -1,500 -4.36 1,356 14.82 0.1178
2020-11-13 2020-09-30 13F EXXON MOBIL COM 30231G102 34,397 -1,250 -3.51 1,181 -25.91 0.1166
2020-08-14 2020-06-30 13F EXXON MOBIL COM 30231G102 35,647 -7,150 -16.71 1,594 -1.91 0.1641
2020-05-15 2020-03-31 13F EXXON MOBIL COM 30231G102 42,797 -4,726 -9.94 1,625 -51.00 0.1873
2020-02-14 2019-12-31 13F EXXON MOBIL COM 30231G102 47,523 -318 -0.66 3,316 -1.84 0.3192
2019-11-12 2019-09-30 13F EXXON MOBIL COM 30231G102 47,841 -1,679 -3.39 3,378 -10.99 0.3337
2019-08-08 2019-06-30 13F EXXON MOBIL COM 30231G102 49,520 -65,376 -56.90 3,795 -59.12 0.3732
2019-05-15 2019-03-31 13F EXXON MOBIL COM 30231G102 114,896 -51,840 -31.09 9,284 -18.35 0.9618
2019-02-14 2018-12-31 13F EXXON MOBIL COM 30231G102 166,736 -151,604 -47.62 11,370 -57.99 1.2678
2018-11-07 2018-09-30 13F EXXON MOBIL COM 30231G102 318,340 -14,950 -4.49 27,065 -1.84 2.6632
2018-08-10 2018-06-30 13F EXXON MOBIL COM 30231G102 333,290 -4,141 -1.23 27,573 9.52 2.8484
2018-05-15 2018-03-31 13F EXXON MOBIL COM 30231G102 337,431 -18,083 -5.09 25,176 -15.33 2.6418
2018-02-14 2017-12-31 13F EXXON MOBIL COM 30231G102 355,514 -2,621 -0.73 29,735 1.28 3.0194
2017-11-09 2017-09-30 13F EXXON MOBIL COM 30231G102 358,135 7,803 2.23 29,360 3.81 3.1253
2017-08-14 2017-06-30 13F EXXON MOBIL COM 30231G102 350,332 -3,956 -1.12 28,282 -2.66 3.1481
2017-05-15 2017-03-31 13F EXXON MOBIL COM 30231G102 354,288 -2,045 -0.57 29,055 -9.66 3.3132
2017-02-14 2016-12-31 13F EXXON MOBIL CORP COM COM 30231G102 356,333 -3,803 -1.06 32,163 2.32 3.7803
2016-11-10 2016-09-30 13F EXXON MOBIL CORP COM COM 30231G102 360,136 -10,998 -2.96 31,433 -9.65 3.8660
2016-08-12 2016-06-30 13F EXXON MOBIL CORP COM COM 30231G102 371,134 -17,022 -4.39 34,790 7.22 4.2105
2016-05-13 2016-03-31 13F EXXON MOBIL CORP COM COM 30231G102 388,156 -6,127 -1.55 32,446 5.57 3.9157
2016-02-12 2015-12-31 13F EXXON MOBIL CORP COM COM 30231G102 394,283 -4,260 -1.07 30,734 3.72 3.7529
2015-11-13 2015-09-30 13F EXXON MOBIL CORP COM COM 30231G102 398,543 26,975 7.26 29,632 -4.15 3.7813
2015-08-14 2015-06-30 13F EXXON MOBIL CORP COM COM 30231G102 371,568 2,220 0.60 30,914 -1.53 3.6956
2015-05-14 2015-03-31 13F EXXON MOBIL CORP COM COM 30231G102 369,348 -1,358 -0.37 31,395 -8.39 3.6850
2015-02-13 2014-12-31 13F EXXON MOBIL CORP COM COM 30231G102 370,706 1,478 0.40 34,272 -1.31 3.9138
2014-11-13 2014-09-30 13F EXXON MOBIL CORP COM COM 30231G102 369,228 -761 -0.21 34,726 -6.78 4.2481
2014-08-14 2014-06-30 13F EXXON MOBIL CORP COM COM 30231G102 369,989 -2,600 -0.70 37,250 2.35 4.5144
2014-05-15 2014-03-31 13F EXXON MOBIL CORP COM COM 30231G102 372,589 -3,185 -0.85 36,394 -4.30 4.5559
2014-02-14 2013-12-31 13F EXXON MOBIL CORP COM COM 30231G102 375,774 4,605 1.24 38,028 19.08 4.7112
2013-11-14 2013-09-30 13F EXXON MOBIL CORP COM COM 30231G102 371,169 -905 -0.24 31,935 -5.00 4.3117
2013-08-14 2013-06-30 13F EXXON MOBIL CORP COM COM 30231G102 372,074 372,074 33,617 4.6563
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.