Exelon Corporation
AT ˙ WBAG ˙ US30161N1019
39,58 € ↑1,45 (3,80%)
2026-06-05
DEL PRIS
SecurityAT:EXEC / Exelon Corporation
InstitutionAmerican Century Companies Inc
Latest Disclosed Ownership729,771 shares
Latest Disclosed Value $ 35,773,438
American Century Companies Inc reports 9.07% increase in ownership of EXEC / Exelon Corporation

On May 15, 2026 - American Century Companies Inc filed a 13F-HR form disclosing ownership of 729,771 shares of Exelon Corporation (AT:EXEC) valued at $30,748,901 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 669,115 shares of Exelon Corporation. This represents a change in shares of 9.07% during the quarter. The current value of the position is $28,880,687 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)
2026-05-15 2026-03-31 13F EXELON COM 30161N101 729,771 60,656 9.07 35,773 22.65 0.0184
2026-02-13 2025-12-31 13F EXELON COM 30161N101 669,115 15,363 2.35 29,167 -0.88 0.0147
2025-11-12 2025-09-30 13F EXELON COM 30161N101 653,752 1,151 0.18 29,426 3.84 0.0150
2025-08-12 2025-06-30 13F EXELON COM 30161N101 652,601 125,540 23.82 28,336 16.67 0.0154
2025-05-13 2025-03-31 13F EXELON COM 30161N101 527,061 -16,097 -2.96 24,287 18.80 0.0149
2025-02-11 2024-12-31 13F EXELON COM 30161N101 543,158 80,268 17.34 20,445 8.92 0.0117
2024-11-12 2024-09-30 13F EXELON COM 30161N101 462,890 144,885 45.56 18,770 70.54 0.0109
2024-08-07 2024-06-30 13F EXELON COM 30161N101 318,005 -12,917 -3.90 11,006 -11.47 0.0067
2024-05-14 2024-03-31 13F EXELON COM 30161N101 330,922 -63,249 -16.05 12,433 -12.14 0.0078
2024-02-13 2023-12-31 13F EXELON COM 30161N101 394,171 -1,100 -0.28 14,151 -5.27 0.0097
2023-11-13 2023-09-30 13F EXELON COM 30161N101 395,271 -70,597 -15.15 14,937 -21.30 0.0117
2023-08-14 2023-06-30 13F EXELON COM 30161N101 465,868 124,049 36.29 18,979 33.38 0.0143
2023-05-11 2023-03-31 13F EXELON COM 30161N101 341,819 -93,052 -21.40 14,230 -24.31 0.0112
2023-02-13 2022-12-31 13F EXELON COM 30161N101 434,871 14,373 3.42 18,799 19.35 0.0154
2022-11-14 2022-09-30 13F EXELON COM 30161N101 420,498 135,872 47.74 15,751 22.11 0.0139
2022-08-12 2022-06-30 13F EXELON COM 30161N101 284,626 42,272 17.44 12,899 11.75 0.0106
2022-05-11 2022-03-31 13F EXELON COM 30161N101 242,354 -85,497 -26.08 11,543 -39.05 0.0079
2022-02-07 2021-12-31 13F EXELON COM 30161N101 327,851 68,105 26.22 18,937 50.82 0.0120
2021-11-10 2021-09-30 13F EXELON COM 30161N101 259,746 61,938 31.31 12,556 43.25 0.0086
2021-08-05 2021-06-30 13F EXELON COM 30161N101 197,808 -78,683 -28.46 8,765 -27.53 0.0060
2021-05-14 2021-03-31 13F EXELON COM 30161N101 276,491 5,559 2.05 12,094 5.73 0.0089
2021-02-12 2020-12-31 13F EXELON COM 30161N101 270,932 -551,993 -67.08 11,439 -61.13 0.0089
2020-11-13 2020-09-30 13F EXELON COM 30161N101 822,925 254,997 44.90 29,428 42.79 0.0261
2020-08-13 2020-06-30 13F EXELON COM 30161N101 567,928 269,755 90.47 20,610 87.77 0.0195
2020-05-14 2020-03-31 13F EXELON COM 30161N101 298,173 -2,341 -0.78 10,976 -19.88 0.0131
2020-02-12 2019-12-31 13F EXELON COM 30161N101 300,514 -109,903 -26.78 13,700 -30.90 0.0130
2019-11-13 2019-09-30 13F EXELON COM 30161N101 410,417 -536,886 -56.68 19,827 -56.34 0.0199
2019-08-14 2019-06-30 13F EXELON COM 30161N101 947,303 339,661 55.90 45,414 49.09 0.0452
2019-05-14 2019-03-31 13F EXELON COM 30161N101 607,642 -22,651 -3.59 30,461 7.16 0.0309
2019-02-12 2018-12-31 13F EXELON COM 30161N101 630,293 -62,078 -8.97 28,426 -5.96 0.0325
2018-11-02 2018-09-30 13F EXELON COM 30161N101 692,371 106,860 18.25 30,229 21.19 0.0295
2018-08-08 2018-06-30 13F EXELON COM 30161N101 585,511 -2,358 -0.40 24,943 8.76 0.0251
2018-05-03 2018-03-31 13F EXELON COM 30161N101 587,869 -36,266 -5.81 22,933 -6.77 0.0233
2018-02-02 2017-12-31 13F EXELON COM 30161N101 624,135 -80,776 -11.46 24,597 -7.37 0.0245
2017-11-01 2017-09-30 13F EXELON COM 30161N101 704,911 -30,263 -4.12 26,554 0.14 0.0269
2017-08-07 2017-06-30 13F EXELON COM 30161N101 735,174 -28,090 -3.68 26,518 -3.44 0.0274
2017-05-02 2017-03-31 13F EXELON COM 30161N101 763,264 -7,861 -1.02 27,462 0.35 0.0285
2017-02-03 2016-12-31 13F EXELON COM 30161N101 771,125 -79,874 -9.39 27,367 -3.40 0.0295
2016-11-01 2016-09-30 13F EXELON COM 30161N101 850,999 6,660 0.79 28,330 -7.72 0.0311
2016-08-16 2016-06-30 13F/A-1 EXELON COM 30161N101 844,339 156,984 22.84 30,700 24.55 0.0349
2016-07-26 2016-06-30 13F EXELON COM 30161N101 844,339 30,700
2016-05-02 2016-03-31 13F EXELON COM 30161N101 687,355 53,151 8.38 24,649 39.96 0.0288
2016-02-01 2015-12-31 13F EXELON COM 30161N101 634,204 61,675 10.77 17,612 3.58 0.0206
2015-11-02 2015-09-30 13F EXELON COM 30161N101 572,529 41,226 7.76 17,004 1.86 0.0208
2015-07-28 2015-06-30 13F EXELON COM 30161N101 531,303 1,956 0.37 16,694 -6.17 0.0188
2015-05-06 2015-03-31 13F EXELON COM 30161N101 529,347 529,347 0.00 17,791 0.0199
2015-01-27 2014-12-31 13F EXELON COM 30161N101 0 -470,921 -100.00 0 -100.00
2014-11-07 2014-09-30 13F EXELON COM 30161N101 470,921 2,406 0.51 16,054 -6.07 0.0187
2014-08-04 2014-06-30 13F EXELON COM 30161N101 468,515 33,128 7.61 17,091 16.97 0.0195
2014-05-05 2014-03-31 13F EXELON COM 30161N101 435,387 12,757 3.02 14,612 26.23 0.0173
2014-02-06 2013-12-31 13F EXELON COM 30161N101 422,630 330,321 357.84 11,576 323.10 0.0136
2013-10-30 2013-09-30 13F EXELON COM 30161N101 92,309 -100,511 -52.13 2,736 -54.05 0.0034
2013-07-23 2013-06-30 13F EXELON COM 30161N101 192,820 192,820 5,954 0.0079
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.