Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionMengis Capital Management, Inc.
Latest Disclosed Ownership62,407 shares
Latest Disclosed Value $ 10,588,049
Mengis Capital Management, Inc. reports 0.64% decrease in ownership of XOM / Exxon Mobil Corporation

On May 12, 2026 - Mengis Capital Management, Inc. filed a 13F-HR form disclosing ownership of 62,407 shares of Exxon Mobil Corporation (MX:XOM) valued at $10,588,049 USD as of March 31, 2026. The entity filed a previous 13F-HR on March 5, 2026 disclosing 62,807 shares of Exxon Mobil Corporation. This represents a change in shares of -0.64% 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)
2026-05-12 2026-03-31 13F EXXON MOBIL COM 30231G102 62,407 -400 -0.64 10,588 40.09 1.8224
2026-03-05 2025-12-31 13F EXXON MOBIL COM 30231G102 62,807 6,434 11.41 7,558 18.91 1.3361
2025-11-12 2025-09-30 13F EXXON MOBIL COM 30231G102 56,373 1,204 2.18 6,356 6.88 1.2498
2025-07-24 2025-06-30 13F EXXON MOBIL COM 30231G102 55,169 -15,071 -21.46 5,947 -28.80 1.2636
2025-05-08 2025-03-31 13F EXXON MOBIL COM 30231G102 70,240 -1,526 -2.13 8,354 8.21 1.7440
2025-02-04 2024-12-31 13F EXXON MOBIL COM 30231G102 71,766 3,635 5.34 7,720 -3.34 1.5768
2024-11-05 2024-09-30 13F EXXON MOBIL COM 30231G102 68,131 -278 -0.41 7,986 1.41 1.5713
2024-08-13 2024-06-30 13F/A-1 EXXON MOBIL COM 30231G102 68,409 -8,788 -11.38 7,875 -12.24 1.5963
2024-07-17 2024-06-30 13F EXXON MOBIL COM 30231G102 77,197 0 8,973 1.2791
2024-05-14 2024-03-31 13F/A-1 EXXON MOBIL COM 30231G102 77,197 4,551 6.26 8,973 23.54 1.3837
2024-05-07 2024-03-31 13F EXXON MOBIL COM 30231G102 72,646 0 7,263 1.3613
2024-02-01 2023-12-31 13F EXXON MOBIL COM 30231G102 72,646 1,226 1.72 7,263 -13.50 1.3613
2023-11-09 2023-09-30 13F EXXON MOBIL COM 30231G102 71,420 812 1.15 8,398 10.90 1.7452
2023-08-08 2023-06-30 13F EXXON MOBIL COM 30231G102 70,608 101 0.14 7,573 -2.06 1.5109
2023-05-05 2023-03-31 13F EXXON MOBIL COM 30231G102 70,507 792 1.14 7,732 110,342.86 1.6290
2023-02-01 2022-12-31 13F EXXON MOBIL CORP COM COM 30231G102 69,715 26 0.04 8 -99.88 1.6763
2022-11-04 2022-09-30 13F EXXON MOBIL CORP COM COM 30231G102 69,689 -900 -1.27 6,084 0.65 1.4412
2022-07-19 2022-06-30 13F EXXON MOBIL CORP COM COM 30231G102 70,589 -50 -0.07 6,045 3.62 1.3277
2022-05-02 2022-03-31 13F EXXON MOBIL CORP COM COM 30231G102 70,639 225 0.32 5,834 35.42 1.1183
2022-02-04 2021-12-31 13F EXXON MOBIL CORP COM COM 30231G102 70,414 864 1.24 4,308 5.33 0.8088
2021-11-03 2021-09-30 13F EXXON MOBIL CORP COM COM 30231G102 69,550 2,625 3.92 4,090 -3.10 0.8591
2021-08-16 2021-06-30 13F/A-1 EXXON MOBIL CORP COM COM 30231G102 66,925 250 0.37 4,221 13.41 0.8749
2021-07-21 2021-06-30 13F EXXON MOBIL CORP COM COM 30231G102 66,675 0 3,722 0.8231
2021-05-07 2021-03-31 13F EXXON MOBIL CORP COM COM 30231G102 66,675 11 0.02 3,722 35.49 0.8245
2021-02-03 2020-12-31 13F EXXON MOBIL CORP COM COM 30231G102 66,664 -415 -0.62 2,747 19.33 0.6672
2020-10-29 2020-09-30 13F EXXON MOBIL CORP COM COM 30231G102 67,079 -2,756 -3.95 2,302 -26.29 0.6314
2020-07-22 2020-06-30 13F EXXON MOBIL CORP COM COM 30231G102 69,835 -550 -0.78 3,123 16.88 0.9274
2020-05-06 2020-03-31 13F EXXON MOBIL CORP COM COM 30231G102 70,385 -441 -0.62 2,672 -45.93 0.9128
2020-02-06 2019-12-31 13F EXXON MOBIL CORP COM COM 30231G102 70,826 -2,663 -3.62 4,942 -4.76 1.3613
2019-11-05 2019-09-30 13F EXXON MOBIL CORP COM COM 30231G102 73,489 875 1.21 5,189 -6.74 1.5461
2019-07-18 2019-06-30 13F EXXON MOBIL CORP COM COM 30231G102 72,614 51,630 246.04 5,564 228.26 1.7019
2019-05-06 2019-03-31 13F EXXON MOBIL CORP COM COM 30231G102 20,984 398 1.93 1,695 20.81 0.9460
2019-02-06 2018-12-31 13F EXXON MOBIL CORP COM COM 30231G102 20,586 -125 -0.60 1,403 -20.28 0.8898
2018-11-05 2018-09-30 13F EXXON MOBIL CORP COM COM 30231G102 20,711 -251 -1.20 1,760 1.50 0.9674
2018-07-24 2018-06-30 13F EXXON MOBIL CORP COM COM 30231G102 20,962 1,650 8.54 1,734 20.42 1.0253
2018-04-27 2018-03-31 13F EXXON MOBIL CORP COM COM 30231G102 19,312 875 4.75 1,440 -6.61 0.8615
2018-02-13 2017-12-31 13F EXXON MOBIL CORP COM COM 30231G102 18,437 1,050 6.04 1,542 8.21 0.9338
2017-11-06 2017-09-30 13F EXXON MOBIL CORP COM COM 30231G102 17,387 250 1.46 1,425 3.04 0.9547
2017-08-01 2017-06-30 13F EXXON MOBIL CORP COM COM 30231G102 17,137 -435 -2.48 1,383 -4.02 0.9796
2017-05-11 2017-03-31 13F EXXON MOBIL CORP COM COM 30231G102 17,572 -200 -1.13 1,441 -10.16 1.0551
2017-02-07 2016-12-31 13F EXXON MOBIL CORP COM COM 30231G102 17,772 646 3.77 1,604 7.36 1.2754
2016-10-31 2016-09-30 13F EXXON MOBIL CORP COM COM 30231G102 17,126 -200 -1.15 1,494 -8.00 1.2435
2016-08-08 2016-06-30 13F EXXON MOBIL CORP COM COM 30231G102 17,326 -770 -4.26 1,624 7.41 1.4317
2016-05-11 2016-03-31 13F/A-1 EXXON MOBIL CORP COM COM 30231G102 18,096 -1,870 -9.37 1,512 -2.83 1.3967
2016-05-09 2016-03-31 13F EXXON MOBIL CORP COM COM 30231G102 18,096 1,512
2016-02-01 2015-12-31 13F EXXON MOBIL CORP COM COM 30231G102 19,966 1,190 6.34 1,556 11.54 1.3571
2015-11-09 2015-09-30 13F EXXON MOBIL CORP COM COM 30231G102 18,776 5,480 41.22 1,395 26.13 1.2997
2015-07-29 2015-06-30 13F EXXON MOBIL CORP COM COM 30231G102 13,296 3,520 36.01 1,106 33.25 0.9247
2015-04-28 2015-03-31 13F EXXON MOBIL CORP COM COM 30231G102 9,776 1,000 11.39 830 2.34 0.7246
2015-02-10 2014-12-31 13F EXXON MOBIL CORP COM COM 30231G102 8,776 8,776 811 0.7828
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.