Exelon Corporation
MX ˙ BMV ˙ US30161N1019
SecurityMX:EXC / Exelon Corporation
InstitutionM&t Bank Corp
Latest Disclosed Ownership95,649 shares
Latest Disclosed Value $ 4,688,714
M&t Bank Corp reports 1.08% decrease in ownership of EXC / Exelon Corporation

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 95,649 shares of Exelon Corporation (MX:EXC) valued at $4,688,714 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 96,692 shares of Exelon Corporation. This represents a change in shares of -1.08% 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 EXELON COM 30161N101 95,649 -1,043 -1.08 4,689 11.22 0.0038
2026-01-30 2025-12-31 13F/A-1 EXELON COM 30161N101 96,692 5,985 6.60 4,215 3.26 0.0135
2026-01-28 2025-12-31 13F EXELON COM 30161N101 30,394 -60,313 6,535 0.0039
2025-11-14 2025-09-30 13F EXELON COM 30161N101 90,707 -17,179 -15.92 4,083 -12.87 0.0137
2025-08-13 2025-06-30 13F EXELON COM 30161N101 107,886 11,987 12.50 4,685 6.04 0.0161
2025-04-30 2025-03-31 13F EXELON COM 30161N101 95,899 -4,038 -4.04 4,418 17.47 0.0161
2025-02-06 2024-12-31 13F EXELON COM 30161N101 99,937 120 0.12 3,761 -7.07 0.0126
2024-11-19 2024-09-30 13F/A-1 EXELON COM 30161N101 99,817 1,824 1.86 4,047 19.31 0.0133
2024-11-15 2024-09-30 13F EXELON COM 30161N101 99,817 1,824 4,047 0.0024
2024-07-31 2024-06-30 13F EXELON COM 30161N101 97,993 -19,954 -16.92 3,392 -23.45 0.0116
2024-05-07 2024-03-31 13F EXELON COM 30161N101 117,947 8,404 7.67 4,432 12.66 0.0154
2024-02-06 2023-12-31 13F EXELON COM 30161N101 109,543 -3,940 -3.47 3,933 -8.28 0.0144
2023-11-02 2023-09-30 13F EXELON COM 30161N101 113,483 2,369 2.13 4,289 -5.26 0.0171
2023-08-09 2023-06-30 13F EXELON COM 30161N101 111,114 131 0.12 4,527 -2.62 0.0169
2023-05-11 2023-03-31 13F EXELON COM 30161N101 110,983 2,829 2.62 4,649 -0.58 0.0180
2023-02-13 2022-12-31 13F/A-1 EXELON COM 30161N101 108,154 -6,427 -5.61 4,675 8.90 0.0188
2023-02-13 2022-12-31 13F EXACT SCIENCES COM 30161N101 97,722 -16,859 4,226 0.0170
2022-11-17 2022-09-30 13F/A-1 EXELON COM 30161N101 114,581 -4,814 -4.03 4,293 -17.27 0.0191
2022-11-14 2022-09-30 13F EXELON COM 30161N101 114,581 -4,814 4,216 0.0036
2022-08-05 2022-06-30 13F EXELON COM 30161N101 119,395 12,671 11.87 5,189 2.09 0.0244
2022-05-09 2022-03-31 13F EXELON COM 30161N101 106,724 9,716 10.02 5,083 -9.30 0.0225
2022-02-07 2021-12-31 13F EXELON COM 30161N101 97,008 -2,323 -2.34 5,604 16.73 0.0235
2021-10-28 2021-09-30 13F EXELON COM 30161N101 99,331 -2,063 -2.03 4,801 6.86 0.0216
2021-08-13 2021-06-30 13F EXELON COM 30161N101 101,394 -2,859 -2.74 4,493 -1.47 0.0197
2021-05-06 2021-03-31 13F EXELON COM 30161N101 104,253 -18,117 -14.81 4,560 -11.76 0.0197
2021-02-12 2020-12-31 13F EXELON COM 30161N101 122,370 1,223 1.01 5,168 19.27 0.0227
2020-11-06 2020-09-30 13F EXELON COM 30161N101 121,147 -3,347 -2.69 4,333 -4.09 0.0213
2020-07-29 2020-06-30 13F EXELON COM 30161N101 124,494 -14,697 -10.56 4,518 -11.83 0.0242
2020-05-14 2020-03-31 13F EXELON COM 30161N101 139,191 2,360 1.72 5,124 -17.86 0.0303
2020-02-07 2019-12-31 13F EXELON COM 30161N101 136,831 -46,375 -25.31 6,238 -29.52 0.0293
2019-11-12 2019-09-30 13F EXELON COM 30161N101 183,206 2,589 1.43 8,851 2.23 0.0442
2019-08-12 2019-06-30 13F EXELON COM 30161N101 180,617 10,936 6.45 8,658 1.79 0.0452
2019-05-15 2019-03-31 13F EXELON COM 30161N101 169,681 -7,607 -4.29 8,506 6.38 0.0445
2019-02-01 2018-12-31 13F EXELON COM 30161N101 177,288 -4,958 -2.72 7,996 0.50 0.0459
2018-11-09 2018-09-30 13F EXELON COM 30161N101 182,246 5,331 3.01 7,956 5.56 0.0398
2018-08-10 2018-06-30 13F EXELON COM 30161N101 176,915 17,503 10.98 7,537 21.19 0.0406
2018-05-04 2018-03-31 13F EXELON COM 30161N101 159,412 -3,686 -2.26 6,219 -3.24 0.0334
2018-02-06 2017-12-31 13F EXELON COM 30161N101 163,098 -5,982 -3.54 6,427 0.91 0.0337
2017-11-13 2017-09-30 13F EXELON COM 30161N101 169,080 -3,448 -2.00 6,369 2.35 0.0346
2017-08-11 2017-06-30 13F EXELON COM 30161N101 172,528 -9,360 -5.15 6,223 -4.91 0.0367
2017-05-10 2017-03-31 13F EXELON COM 30161N101 181,888 10,223 5.96 6,544 7.40 0.0395
2017-02-14 2016-12-31 13F EXELON COM 30161N101 171,665 -7,230 -4.04 6,093 2.30 0.0380
2016-11-04 2016-09-30 13F EXELON COM 30161N101 178,895 39,172 28.04 5,956 17.22 0.0380
2016-08-04 2016-06-30 13F EXELON COM 30161N101 139,723 -2,167 -1.53 5,081 -0.12 0.0342
2016-08-04 2016-06-30 13F DELHAIZE GROUP SPONSORED ADR 29759W101 8,303 -98,222 218 0.0015
2016-05-11 2016-03-31 13F EXELON COM 30161N101 141,890 -35,497 -20.01 5,087 3.25 0.0344
2016-05-11 2016-03-31 13F DELHAIZE GROUP SPONSORED ADR 29759W101 106,525 -70,862 2,766 0.0187
2016-02-12 2015-12-31 13F EXELON COM 30161N101 177,387 -12,954 -6.81 4,927 -12.83 0.0327
2015-11-13 2015-09-30 13F EXELON COM 30161N101 190,341 -22,002 -10.36 5,652 -15.29 0.0385
2015-08-14 2015-06-30 13F EXELON COM 30161N101 212,343 -6,416 -2.93 6,672 -9.26 0.0402
2015-08-14 2015-06-30 13F DELHAIZE GROUP SPONSORED ADR 29759W101 14,400 -32,206 297 0.0018
2015-05-14 2015-03-31 13F EXELON COM 30161N101 218,759 -8,270 -3.64 7,353 -12.66 0.0459
2015-05-14 2015-03-31 13F DELHAIZE GROUP SPONSORED ADR 29759W101 46,606 -26,845 1,043 0.0065
2015-02-12 2014-12-31 13F EXELON COM 30161N101 227,029 4,519 2.03 8,419 10.98 0.0527
2015-02-12 2014-12-31 13F DELHAIZE GROUP SPONSORED ADR 29759W101 73,451 -18,433 1,331 0.0083
2014-11-14 2014-09-30 13F EXELON COM 30161N101 222,510 144,617 185.66 7,586 166.92 0.0532
2014-11-14 2014-09-30 13F DELHAIZE GROUP SPONSORED ADR 29759W101 91,884 91,562 1,590 0.0111
2014-08-13 2014-06-30 13F EXELON COMMON 30161N101 77,893 -456 -0.58 2,842 8.10 0.1189
2014-08-13 2014-06-30 13F DELHAIZE GROUP SPONSORED ADR COMMON 29759W101 322 -78,027 5 0.0002
2014-05-14 2014-03-31 13F EXELON COMMON STOCK 30161N101 78,349 -8,233 -9.51 2,629 10.83 0.1091
2014-05-14 2014-03-31 13F DELHAIZE GROUP SPONSORED ADR COMMON STOCK 29759W101 64 -56 5 0.0002
2014-02-12 2013-12-31 13F EXELON COMMON STOCK 30161N101 86,582 86,462 72,051.67 2,372 29,550.00 0.0994
2014-02-12 2013-12-31 13F DELHAIZE GROUP SPONSORED ADR COMMON STOCK 29759W101 120 -91,669 7 0.0003
2013-11-13 2013-09-30 13F DELHAIZE GROUP SPONSORED ADR COMMON STOCK 29759W101 120 0 0.00 8 14.29 0.0004
2013-11-13 2013-09-30 13F EXELON COMMON STOCK 30161N101 91,789 -13,050 2,721 0.1298
2013-07-30 2013-06-30 13F DELHAIZE GROUP SPONSORED ADR COMMON STOCK 29759W101 120 120 7 0.0003
2013-07-30 2013-06-30 13F EXELON COMMON STOCK 30161N101 104,839 104,719 3,237 0.1570
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.