엑슨모빌 주식회사
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionKidder Stephen W
Latest Disclosed Ownership20,622 shares
Latest Disclosed Value $ 3,498,728
Kidder Stephen W reports 3.69% decrease in ownership of XOM / Exxon Mobil Corporation

On May 8, 2026 - Kidder Stephen W filed a 13F-HR form disclosing ownership of 20,622 shares of Exxon Mobil Corporation (MX:XOM) valued at $3,498,728 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 21,412 shares of Exxon Mobil Corporation. This represents a change in shares of -3.69% 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)
2026-05-08 2026-03-31 13F EXXON MOBIL COM 30231G102 20,622 -790 -3.69 3,499 35.79 0.2199
2026-02-14 2025-12-31 13F EXXON MOBIL COM 30231G102 21,412 30 0.14 2,577 6.89 0.7266
2025-11-10 2025-09-30 13F EXXON MOBIL COM 30231G102 21,382 0 0.00 2,411 4.60 0.6911
2025-07-23 2025-06-30 13F EXXON MOBIL COM 30231G102 21,382 -400 -1.84 2,305 -11.04 0.6930
2025-05-06 2025-03-31 13F EXXON MOBIL COM 30231G102 21,782 0 0.00 2,591 10.54 0.8076
2025-02-13 2024-12-31 13F EXXON MOBIL COM 30231G102 21,782 -50 -0.23 2,343 -8.44 0.7051
2024-11-12 2024-09-30 13F EXXON MOBIL COM 30231G102 21,832 0 0.00 2,559 1.83 0.7559
2024-08-12 2024-06-30 13F EXXON MOBIL COM 30231G102 21,832 0 0.00 2,513 -0.95 0.7853
2024-05-14 2024-03-31 13F EXXON MOBIL COM 30231G102 21,832 -5,100 -18.94 2,538 -5.76 0.8099
2024-02-14 2023-12-31 13F EXXON MOBIL COM 30231G102 26,932 -1,010 -3.61 2,693 -18.05 0.8679
2023-11-14 2023-09-30 13F EXXON MOBIL COM 30231G102 27,942 -620 -2.17 3,285 7.25 1.1398
2023-08-11 2023-06-30 13F EXXON MOBIL COM 30231G102 28,562 -329 -1.14 3,063 -3.31 1.0028
2023-05-11 2023-03-31 13F EXXON MOBIL COM 30231G102 28,891 -910 -3.05 3,168 -3.62 1.1028
2023-02-09 2022-12-31 13F EXXON MOBIL COM 30231G102 29,801 10,070 51.04 3,287 90.88 1.2039
2022-11-08 2022-09-30 13F EXXON MOBIL COM 30231G102 19,731 59 0.30 1,722 2.20 0.7025
2022-07-19 2022-06-30 13F EXXON MOBIL COM 30231G102 19,672 -300 -1.50 1,685 2.18 0.6523
2022-05-17 2022-03-31 13F EXXON MOBIL COM 30231G102 19,972 332 1.69 1,649 37.07 0.5326
2022-02-08 2021-12-31 13F EXXON MOBIL COM 30231G102 19,640 -217 -1.09 1,203 3.08 0.3654
2021-11-10 2021-09-30 13F EXXON MOBIL COM 30231G102 19,857 -125 -0.63 1,167 -7.38 0.3660
2021-08-09 2021-06-30 13F EXXON MOBIL COM 30231G102 19,982 1,397 7.52 1,260 21.50 0.3888
2021-05-17 2021-03-31 13F EXXON MOBIL COM 30231G102 18,585 -840 -4.32 1,037 29.46 0.3348
2021-02-16 2020-12-31 13F EXXON MOBIL COM 30231G102 19,425 -1,575 -7.50 801 11.10 0.2666
2020-10-28 2020-09-30 13F EXXON MOBIL COM 30231G102 21,000 -2,355 -10.08 721 -31.00 0.2557
2020-07-28 2020-06-30 13F EXXON MOBIL COM 30231G102 23,355 -2,250 -8.79 1,045 7.40 0.3984
2020-05-07 2020-03-31 13F EXXON MOBIL COM 30231G102 25,605 -1,777 -6.49 973 -49.08 0.4418
2020-01-15 2019-12-31 13F EXXON MOBIL COM 30231G102 27,382 -46 -0.17 1,911 -1.29 0.7032
2019-11-07 2019-09-30 13F EXXON MOBIL COM 30231G102 27,428 525 1.95 1,936 -6.11 0.7627
2019-07-24 2019-06-30 13F EXXON MOBIL COM 30231G102 26,903 -2,775 -9.35 2,062 -13.98 0.8260
2019-05-01 2019-03-31 13F EXXON MOBIL COM 30231G102 29,678 -9,910 -25.03 2,397 -11.22 0.9735
2019-01-24 2018-12-31 13F EXXON MOBIL COM 30231G102 39,588 -21,754 -35.46 2,700 -48.25 1.1902
2018-10-15 2018-09-30 13F EXXON MOBIL COM 30231G102 61,342 -1,600 -2.54 5,217 0.21 1.9053
2018-07-30 2018-06-30 13F EXXON MOBIL COM 30231G102 62,942 -3,093 -4.68 5,206 5.66 1.9970
2018-04-24 2018-03-31 13F EXXON MOBIL COM 30231G102 66,035 -3,275 -4.73 4,927 -15.01 1.8812
2018-02-02 2017-12-31 13F EXXON MOBIL COM 30231G102 69,310 -4,667 -6.31 5,797 -4.42 2.0779
2017-10-26 2017-09-30 13F EXXON MOBIL COM 30231G102 73,977 -415 -0.56 6,065 1.00 2.2347
2017-07-26 2017-06-30 13F EXXON MOBIL COM 30231G102 74,392 -15,607 -17.34 6,005 -18.63 2.2749
2017-05-15 2017-03-31 13F EXXON MOBIL COM 30231G102 89,999 -1,998 -2.17 7,380 -11.12 2.8391
2017-02-14 2016-12-31 13F EXXON MOBIL Common Stock 30231G102 91,997 820 0.90 8,303 4.32 3.3635
2016-11-15 2016-09-30 13F EXXON MOBIL Common Stock 30231G102 91,177 6,592 7.79 7,959 0.39 3.1643
2016-08-08 2016-06-30 13F EXXON MOBIL Common Stock 30231G102 84,585 870 1.04 7,928 13.29 3.1563
2016-05-27 2016-03-31 13F EXXON MOBIL Common Stock 30231G102 83,715 1,310 1.59 6,998 8.95 2.8389
2016-02-12 2015-12-31 13F EXXON MOBIL Common Stock 30231G102 82,405 1,350 1.67 6,423 6.59 2.7464
2015-11-13 2015-09-30 13F EXXON MOBIL Common Stock 30231G102 81,055 975 1.22 6,026 -9.56 3.0192
2015-08-10 2015-06-30 13F EXXON MOBIL Common Stock 30231G102 80,080 -3,295 -3.95 6,663 -5.97 3.0079
2015-05-22 2015-03-31 13F EXXON MOBIL Common Stock 30231G102 83,375 -6,320 -7.05 7,086 -14.56 3.0655
2015-02-13 2014-12-31 13F EXXON MOBIL Common Stock 30231G102 89,695 -5,834 -6.11 8,294 -7.70 3.5956
2014-11-24 2014-09-30 13F EXXON MOBIL Common Stock 30231G102 95,529 45,897 92.47 8,986 79.79 4.0835
2014-07-24 2014-06-30 13F EXXON MOBIL Common Stock 30231G102 49,632 -2,362 -4.54 4,998 -1.58 3.3201
2014-05-30 2014-03-31 13F EXXON MOBIL Common Stock 30231G102 51,994 300 0.58 5,078 -2.92 3.4176
2014-05-29 2013-12-31 13F EXXON MOBIL Common Stock 30231G102 51,694 -25 -0.05 5,231 17.52 3.5977
2013-11-18 2013-09-30 13F EXXON MOBIL Common Stock 30231G102 51,719 2,139 4.31 4,451 -0.65 3.4363
2013-08-19 2013-06-30 13F EXXON MOBIL Common Stock 30231G102 49,580 4,240 9.35 4,480 14.14 3.6078
2013-08-16 2012-12-31 13F EXXON MOBIL Common Stock 30231G102 45,340 45,340 3,925 3.4463
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.