Exxon Mobil Corporation
CH ˙ SWX ˙ US30231G1022
SecurityCH:XOM / Exxon Mobil Corporation
InstitutionWebster Bank, N. A.
Latest Disclosed Ownership37,437 shares
Latest Disclosed Value $ 6,351,561
Webster Bank, N. A. reports 0.77% decrease in ownership of XOM / Exxon Mobil Corporation

On April 17, 2026 - Webster Bank, N. A. filed a 13F-HR form disclosing ownership of 37,437 shares of Exxon Mobil Corporation (CH:XOM) valued at $6,351,561 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 37,729 shares of Exxon Mobil Corporation. This represents a change in shares of -0.77% 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)
2026-04-17 2026-03-31 13F EXXON MOBIL COM 30231G102 37,437 -292 -0.77 6,352 39.89 0.6013
2026-01-23 2025-12-31 13F EXXON MOBIL COM 30231G102 37,729 -422 -1.11 4,540 5.56 0.4259
2025-10-23 2025-09-30 13F EXXON MOBIL COM 30231G102 38,151 -4,559 -10.67 4,302 -6.58 0.4137
2025-07-08 2025-06-30 13F EXXON MOBIL COM 30231G102 42,710 -738 -1.70 4,604 -10.90 0.4756
2025-04-04 2025-03-31 13F EXXON MOBIL COM 30231G102 43,448 -6,522 -13.05 5,167 -3.87 0.5679
2025-01-22 2024-12-31 13F Exxon Mobil COM 30231G102 49,970 -3,214 -6.04 5,375 -13.78 0.5774
2024-10-10 2024-09-30 13F Exxon Mobil COM 30231G102 53,184 -2,412 -4.34 6,234 -2.59 0.6632
2024-07-12 2024-06-30 13F Exxon Mobil COM 30231G102 55,596 1,834 3.41 6,400 2.42 0.7016
2024-04-16 2024-03-31 13F Exxon Mobil COM 30231G102 53,762 227 0.42 6,249 16.76 0.6983
2024-01-23 2023-12-31 13F Exxon Mobil COM 30231G102 53,535 4,012 8.10 5,352 -8.07 0.6554
2023-10-10 2023-09-30 13F Exxon Mobil COM 30231G102 49,523 -704 -1.40 5,823 8.10 0.7876
2023-07-13 2023-06-30 13F Exxon Mobil COM 30231G102 50,227 -246,705 -83.08 5,387 -83.46 0.6961
2023-04-13 2023-03-31 13F Exxon Mobil COM 30231G102 296,932 -3,118 -1.04 32,562 98,569.70 4.2442
2023-01-18 2022-12-31 13F Exxon Mobil COM 30231G102 300,050 -2,141 -0.71 33 -99.87 4.4737
2022-10-24 2022-09-30 13F Exxon Mobil COM 30231G102 302,191 5,399 1.82 26,385 3.80 3.8239
2022-07-12 2022-06-30 13F Exxon Mobil COM 30231G102 296,792 -44,765 -13.11 25,418 -9.90 3.4688
2022-04-13 2022-03-31 13F Exxon Mobil COM 30231G102 341,557 45,827 15.50 28,210 55.89 2.0243
2022-01-12 2021-12-31 13F Exxon Mobil COM 30231G102 295,730 -3,123 -1.04 18,096 2.95 1.8738
2021-10-12 2021-09-30 13F Exxon Mobil COM 30231G102 298,853 -1,542 -0.51 17,578 -7.24 1.9631
2021-07-20 2021-06-30 13F Exxon Mobil COM 30231G102 300,395 758 0.25 18,949 13.27 2.0735
2021-05-07 2021-03-31 13F Exxon Mobil COM 30231G102 299,637 -6,061 -1.98 16,729 32.76 1.9054
2021-01-07 2020-12-31 13F Exxon Mobil COM 30231G102 305,698 -7,384 -2.36 12,601 17.24 1.4810
2020-10-22 2020-09-30 13F Exxon Mobil COM 30231G102 313,082 -3,402 -1.07 10,748 -24.06 1.4109
2020-07-09 2020-06-30 13F Exxon Mobil COM 30231G102 316,484 -2,862 -0.90 14,153 16.72 2.0068
2020-04-21 2020-03-31 13F Exxon Mobil COM 30231G102 319,346 -8,492 -2.59 12,126 -46.99 2.0154
2020-01-14 2019-12-31 13F Exxon Mobil COM 30231G102 327,838 -1,661 -0.50 22,876 -1.68 2.9225
2019-10-01 2019-09-30 13F Exxon Mobil COM 30231G102 329,499 -126 -0.04 23,267 -7.89 3.1499
2019-07-11 2019-06-30 13F Exxon Mobil COM 30231G102 329,625 -10,268 -3.02 25,259 -8.03 3.4781
2019-04-10 2019-03-31 13F Exxon Mobil COM 30231G102 339,893 -529 -0.16 27,463 18.30 3.9261
2019-01-09 2018-12-31 13F EXXON MOBIL COM 30231G102 340,422 -9,255 -2.65 23,214 -21.92 3.7485
2018-10-12 2018-09-30 13F EXXON MOBIL COM 30231G102 349,677 -1,949 -0.55 29,730 2.20 4.1426
2018-07-12 2018-06-30 13F EXXON MOBIL COM 30231G102 351,626 -559 -0.16 29,090 10.71 4.2024
2018-04-19 2018-03-31 13F Exxon Mobil COM 30231G102 352,185 -1,527 -0.43 26,277 -11.18 3.7940
2018-01-23 2017-12-31 13F Exxon Mobil COM 30231G102 353,712 -185 -0.05 29,584 1.97 4.0690
2017-10-12 2017-09-30 13F Exxon Mobil COM 30231G102 353,897 -1,578 -0.44 29,012 1.10 4.2167
2017-07-12 2017-06-30 13F Exxon Mobil COM 30231G102 355,475 -7,639 -2.10 28,697 -3.63 4.2477
2017-05-01 2017-03-31 13F Exxon Mobil COM 30231G102 363,114 -607,081 -62.57 29,779 -65.99 4.4903
2017-02-15 2016-12-31 13F Exxon Mobil COM 30231G102 970,195 -207,413 -17.61 87,569 -14.80 12.8017
2016-10-14 2016-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 1,177,608 -336 -0.03 102,782 -6.92 14.9566
2016-07-11 2016-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 1,177,944 142 0.01 110,421 12.16 16.1910
2016-04-12 2016-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 1,177,802 -403 -0.03 98,453 7.20 15.3699
2016-01-13 2015-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 1,178,205 4,496 0.38 91,841 5.24 14.7381
2015-11-12 2015-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 1,173,709 -1,202 -0.10 87,265 -10.73 16.0764
2015-07-09 2015-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 1,174,911 -5,891 -0.50 97,753 -2.61 16.3623
2015-04-30 2015-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 1,180,802 -3,118 -0.26 100,368 -8.30 16.5913
2015-01-15 2014-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 1,183,920 -4,783 -0.40 109,453 -2.10 18.3571
2014-10-15 2014-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 1,188,703 -11,983 -1.00 111,797 -7.52 19.7675
2014-07-09 2014-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 1,200,686 -51,734 -4.13 120,885 -1.19 20.8596
2014-04-11 2014-03-31 13F EXXON MOBIL COMMON STOCK 30231G102 1,252,420 1,993 0.16 122,336 -3.33 16.9002
2014-01-28 2013-12-31 13F EXXON MOBIL COMMON STOCK 30231G102 1,250,427 -22,487 -1.77 126,544 15.54 17.7127
2013-11-05 2013-09-30 13F EXXON MOBIL COMMON STOCK 30231G102 1,272,914 -38,797 -2.96 109,522 -7.59 16.8608
2013-08-06 2013-06-30 13F EXXON MOBIL COMMON STOCK 30231G102 1,311,711 1,311,711 118,513 14.9477
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.