Exelon Corporation
AT ˙ WBAG ˙ US30161N1019
39,58 € ↑1,45 (3,80%)
2026-06-05
DEL PRIS
SecurityAT:EXEC / Exelon Corporation
InstitutionSwiss National Bank
Latest Disclosed Ownership2,964,855 shares
Latest Disclosed Value $ 145,337,192
Swiss National Bank reports 7.13% increase in ownership of EXEC / Exelon Corporation

On May 7, 2026 - Swiss National Bank filed a 13F-HR form disclosing ownership of 2,964,855 shares of Exelon Corporation (AT:EXEC) valued at $124,924,165 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,767,655 shares of Exelon Corporation. This represents a change in shares of 7.13% during the quarter. The current value of the position is $117,334,137 USD.

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)
2026-05-07 2026-03-31 13F EXELON COM 30161N101 2,964,855 197,200 7.13 145,337 20.47 0.0836
2026-02-12 2025-12-31 13F EXELON COM 30161N101 2,767,655 -142,500 -4.90 120,642 -7.90 0.0718
2025-11-13 2025-09-30 13F EXELON COM 30161N101 2,910,155 -145,700 -4.77 130,986 -1.28 0.0760
2025-08-12 2025-06-30 13F EXELON COM 30161N101 3,055,855 221,700 7.82 132,685 1.60 0.0795
2025-05-12 2025-03-31 13F EXELON COM 30161N101 2,834,155 7,800 0.28 130,598 22.76 0.0922
2025-02-10 2024-12-31 13F EXELON COM 30161N101 2,826,355 -141,800 -4.78 106,384 -11.61 0.0708
2024-11-07 2024-09-30 13F EXELON COM 30161N101 2,968,155 8,100 0.27 120,359 17.48 0.0782
2024-08-08 2024-06-30 13F EXELON COM 30161N101 2,960,055 -21,100 -0.71 102,448 -8.53 0.0704
2024-05-07 2024-03-31 13F EXELON COM 30161N101 2,981,155 -130,900 -4.21 112,002 0.25 0.0785
2024-02-06 2023-12-31 13F EXELON COM 30161N101 3,112,055 -87,000 -2.72 111,723 -7.59 0.0820
2023-11-08 2023-09-30 13F EXELON COM 30161N101 3,199,055 -392,000 -10.92 120,892 -17.37 0.0948
2023-08-09 2023-06-30 13F EXELON COM 30161N101 3,591,055 -352,800 -8.95 146,300 -11.45 0.0994
2023-05-10 2023-03-31 13F EXELON COM 30161N101 3,943,855 -87,000 -2.16 165,208 -5.19 0.1132
2023-02-08 2022-12-31 13F EXELON COM 30161N101 4,030,855 -216,993 -5.11 174,254 9.51 0.1251
2022-11-09 2022-09-30 13F EXELON COM 30161N101 4,247,848 -1,100 -0.03 159,124 -17.36 0.1138
2022-08-09 2022-06-30 13F EXELON COM 30161N101 4,248,948 11,600 0.27 192,562 -4.59 0.1303
2022-05-09 2022-03-31 13F EXELON COM 30161N101 4,237,348 520,700 14.01 201,825 -5.99 0.1138
2022-02-08 2021-12-31 13F EXELON COM 30161N101 3,716,648 -147,200 -3.81 214,674 14.94 0.1292
2021-11-08 2021-09-30 13F EXELON COM 30161N101 3,863,848 -117,300 -2.95 186,778 5.88 0.1188
2021-08-06 2021-06-30 13F EXELON COM 30161N101 3,981,148 229,406 6.11 176,405 7.50 0.1088
2021-05-07 2021-03-31 13F EXELON COM 30161N101 3,751,742 71,900 1.95 164,101 5.62 0.1094
2021-02-05 2020-12-31 13F EXELON COM 30161N101 3,679,842 -113,100 -2.98 155,363 14.54 0.1104
2020-11-09 2020-09-30 13F EXELON COM 30161N101 3,792,942 -60,500 -1.57 135,636 -3.01 0.1061
2020-08-05 2020-06-30 13F EXELON COM 30161N101 3,853,442 80,500 2.13 139,841 0.69 0.1183
2020-05-08 2020-03-31 13F EXELON COM 30161N101 3,772,942 709,400 23.16 138,882 -0.52 0.1474
2020-02-06 2019-12-31 13F EXELON COM 30161N101 3,063,542 -142,900 -4.46 139,606 -9.89 0.1432
2019-11-12 2019-09-30 13F EXELON COM 30161N101 3,206,442 44,812 1.42 154,935 2.22 0.1647
2019-08-02 2019-06-30 13F EXELON COM 30161N101 3,161,630 -66,100 -2.05 151,569 -6.33 0.1635
2019-05-10 2019-03-31 13F EXELON COM 30161N101 3,227,730 87,700 2.79 161,806 14.26 0.1775
2019-02-13 2018-12-31 13F EXELON COM 30161N101 3,140,030 58,300 1.89 141,615 5.25 0.1817
2018-11-08 2018-09-30 13F EXELON COM 30161N101 3,081,730 -108,600 -3.40 134,548 -1.00 0.1499
2018-08-09 2018-06-30 13F EXELON COM 30161N101 3,190,330 110,000 3.57 135,908 13.10 0.1554
2018-05-04 2018-03-31 13F EXELON COM 30161N101 3,080,330 -461,500 -13.03 120,164 -13.91 0.1465
2018-02-07 2017-12-31 13F EXELON COM 30161N101 3,541,830 129,200 3.79 139,584 8.58 0.1508
2017-11-03 2017-09-30 13F EXELON COM 30161N101 3,412,630 29,300 0.87 128,554 5.34 0.1464
2017-08-09 2017-06-30 13F EXELON COM 30161N101 3,383,330 111,800 3.42 122,037 3.68 0.1448
2017-05-04 2017-03-31 13F EXELON COM 30161N101 3,271,530 718,000 28.12 117,710 29.89 0.1465
2017-02-08 2016-12-31 13F EXELON COM 30161N101 2,553,530 0 0.00 90,625 6.61 0.1429
2016-11-07 2016-09-30 13F EXELON COM 30161N101 2,553,530 -25,100 -0.97 85,007 -9.33 0.1362
2016-08-03 2016-06-30 13F EXELON COM 30161N101 2,578,630 189,600 7.94 93,759 14.19 0.1517
2016-05-04 2016-03-31 13F EXELON COM 30161N101 2,389,030 823,700 52.62 82,107 88.89 0.1506
2016-02-03 2015-12-31 13F EXELON COM 30161N101 1,565,330 28,500 1.85 43,469 -4.77 0.1051
2015-11-04 2015-09-30 13F EXELON COM 30161N101 1,536,830 148,800 10.72 45,644 4.66 0.1172
2015-08-05 2015-06-30 13F EXELON COM 30161N101 1,388,030 78,700 6.01 43,612 -0.90 0.1130
2015-05-06 2015-03-31 13F EXELON COM 30161N101 1,309,330 1,309,330 0.00 44,007 0.1175
2015-02-03 2014-12-31 13F EXELON COM 30161N101 0 -822,830 -100.00 0 -100.00
2014-11-04 2014-09-30 13F EXELON COM 30161N101 822,830 -12,900 -1.54 28,050 -7.99 0.1075
2014-08-06 2014-06-30 13F EXELON COM 30161N101 835,730 5,100 0.61 30,487 9.37 0.1127
2014-05-06 2014-03-31 13F EXELON COM 30161N101 830,630 -82,100 -8.99 27,876 11.50 0.1094
2014-01-31 2013-12-31 13F EXELON COM 30161N101 912,730 -14,100 -1.52 25,000 -8.99 0.0975
2013-10-29 2013-09-30 13F EXELON COM 30161N101 926,830 16,900 1.86 27,471 -2.23 0.1145
2013-08-09 2013-06-30 13F EXELON COM 30161N101 909,930 909,930 28,099 0.1234
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.