Exxon Mobil Corporation
MX ˙ BMV ˙ US30231G1022
SecurityMX:XOM / Exxon Mobil Corporation
InstitutionSantori & Peters, Inc.
Latest Disclosed Ownership4,153 shares
Latest Disclosed Value $ 704,537
Santori & Peters, Inc. reports 24.27% increase in ownership of XOM / Exxon Mobil Corporation

On May 7, 2026 - Santori & Peters, Inc. filed a 13F-HR form disclosing ownership of 4,153 shares of Exxon Mobil Corporation (MX:XOM) valued at $704,537 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 3,342 shares of Exxon Mobil Corporation. This represents a change in shares of 24.27% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-07 2026-03-31 13F EXXON MOBIL COM 30231G102 4,153 811 24.27 705 75.12 0.2193
2026-01-15 2025-12-31 13F EXXON MOBIL COM 30231G102 3,342 523 18.55 402 26.81 0.1373
2025-10-15 2025-09-30 13F EXXON MOBIL COM 30231G102 2,819 1 0.04 318 4.62 0.1135
2025-07-15 2025-06-30 13F EXXON MOBIL COM 30231G102 2,818 1 0.04 304 -9.55 0.1099
2025-04-24 2025-03-31 13F EXXON MOBIL COM 30231G102 2,817 -62 -2.15 335 8.41 0.1351
2025-01-28 2024-12-31 13F EXXON MOBIL COM 30231G102 2,879 -40 -1.37 310 -9.65 0.1186
2024-10-23 2024-09-30 13F EXXON MOBIL COM 30231G102 2,919 19 0.66 342 2.70 0.1357
2024-07-22 2024-06-30 13F EXXON MOBIL COM 30231G102 2,900 -76 -2.55 334 -3.48 0.1426
2024-04-19 2024-03-31 13F EXXON MOBIL COM 30231G102 2,976 -13 -0.43 346 15.77 0.1495
2024-02-05 2023-12-31 13F EXXON MOBIL COM 30231G102 2,989 -280 -8.57 299 -22.40 0.1420
2023-11-03 2023-09-30 13F EXXON MOBIL COM 30231G102 3,269 152 4.88 384 14.97 0.2066
2023-07-26 2023-06-30 13F EXXON MOBIL COM 30231G102 3,117 -162 -4.94 334 -6.96 0.1676
2023-04-19 2023-03-31 13F EXXON MOBIL COM 30231G102 3,279 130 4.13 360 3.46 0.1935
2023-01-26 2022-12-31 13F EXXON MOBIL COM 30231G102 3,149 200 6.78 347 35.02 0.2036
2022-10-14 2022-09-30 13F EXXON MOBIL CORP COM COM 30231G102 2,949 28 0.96 257 2.80 0.1728
2022-07-13 2022-06-30 13F EXXON MOBIL CORP COM COM 30231G102 2,921 -21 -0.71 250 3.31 0.1615
2022-04-28 2022-03-31 13F EXXON MOBIL CORP COM COM 30231G102 2,942 -866 -22.74 242 3.86 0.1367
2022-01-14 2021-12-31 13F EXXON MOBIL CORP COM COM 30231G102 3,808 113 3.06 233 7.37 0.1228
2021-10-22 2021-09-30 13F EXXON MOBIL CORP COM COM 30231G102 3,695 191 5.45 217 -1.81 0.1233
2021-07-21 2021-06-30 13F EXXON MOBIL CORP COM COM 30231G102 3,504 3,504 221 0.1249
2021-01-13 2020-12-31 13F EXXON MOBIL CORP COM COM 30231G102 0 -11,332 -100.00 0 -100.00
2020-11-04 2020-09-30 13F/A-1 EXXON MOBIL CORP COM COM 30231G102 11,332 5,822 105.66 389 58.13 0.2576
2020-10-16 2020-09-30 13F EXXON MOBIL CORP COM COM 30231G102 11,332 5,822 5 3,304.4743
2020-07-07 2020-06-30 13F EXXON MOBIL CORP COM COM 30231G102 5,510 -5,618 -50.49 246 -41.71 0.1893
2020-04-27 2020-03-31 13F EXXON MOBIL CORP COM COM 30231G102 11,128 5,784 108.23 422 13.44 0.3655
2020-01-09 2019-12-31 13F EXXON MOBIL CORP COM COM 30231G102 5,344 475 9.76 372 8.45 0.2445
2019-10-15 2019-09-30 13F EXXON MOBIL CORP COM COM 30231G102 4,869 -112 -2.25 343 -9.97 0.2487
2019-07-30 2019-06-30 13F EXXON MOBIL CORP COM COM 30231G102 4,981 4,981 2.30 381 11.08 0.2778
2019-04-30 2019-03-31 13F EXXON MOBIL CORP COM COM 30231G102 0 -4,993 -100.00 0 -100.00
2019-02-06 2018-12-31 13F EXXON MOBIL CORP COM COM 30231G102 4,993 4,993 340 0.3028
2018-10-10 2018-09-30 13F Exxon Mobil COM 30231G102 0 -3,078 -100.00 0 -100.00
2018-07-25 2018-06-30 13F Exxon Mobil COM 30231G102 3,078 4 0.13 254 10.92 0.2234
2018-04-16 2018-03-31 13F Exxon Mobil COM 30231G102 3,074 160 5.49 229 4.09 0.2091
2018-02-12 2017-12-31 13F Exxon Mobil COM 30231G102 2,914 2,914 220 0.1986
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.