Exxon Mobil Corporation
CH ˙ SWX ˙ US30231G1022
SecurityCH:XOM / Exxon Mobil Corporation
InstitutionStonebrook Private Inc.
Latest Disclosed Ownership8,884 shares
Latest Disclosed Value $ 1,507,278
Stonebrook Private Inc. reports 3.56% increase in ownership of XOM / Exxon Mobil Corporation

On May 11, 2026 - Stonebrook Private Inc. filed a 13F-HR form disclosing ownership of 8,884 shares of Exxon Mobil Corporation (CH:XOM) valued at $1,507,278 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 8,579 shares of Exxon Mobil Corporation. This represents a change in shares of 3.56% 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)
2026-05-11 2026-03-31 13F EXXON MOBIL COM 30231G102 8,884 305 3.56 1,507 46.03 0.3210
2026-02-11 2025-12-31 13F EXXON MOBIL COM 30231G102 8,579 329 3.99 1,032 10.97 0.2161
2025-11-10 2025-09-30 13F EXXON MOBIL COM 30231G102 8,250 51 0.62 930 5.32 0.2010
2025-08-11 2025-06-30 13F EXXON MOBIL COM 30231G102 8,199 546 7.13 884 -2.97 0.2068
2025-04-30 2025-03-31 13F EXXON MOBIL COM 30231G102 7,653 614 8.72 910 20.21 0.2366
2025-02-14 2024-12-31 13F EXXON MOBIL COM 30231G102 7,039 489 7.47 757 -1.30 0.1982
2024-11-12 2024-09-30 13F EXXON MOBIL COM 30231G102 6,550 480 7.91 768 9.89 0.2031
2024-08-06 2024-06-30 13F EXXON MOBIL COM 30231G102 6,070 1,344 28.44 699 27.14 0.2009
2024-05-07 2024-03-31 13F EXXON MOBIL COM 30231G102 4,726 104 2.25 549 18.83 0.1603
2024-02-13 2023-12-31 13F/A-1 EXXON MOBIL COM 30231G102 4,622 4,622 462 0.1544
2024-02-05 2023-12-31 13F EXXON MOBIL COM 30231G102 4,622 4,622 462 0.1544
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.