Exelon Corporation
MX ˙ BMV ˙ US30161N1019
SecurityMX:EXC / Exelon Corporation
InstitutionJennison Associates Llc
Latest Disclosed Ownership2,150,558 shares
Latest Disclosed Value $ 105,420,353
Jennison Associates Llc reports 11.89% decrease in ownership of EXC / Exelon Corporation

On May 6, 2026 - Jennison Associates Llc filed a 13F-HR form disclosing ownership of 2,150,558 shares of Exelon Corporation (MX:EXC) valued at $105,420,353 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 2,440,833 shares of Exelon Corporation. This represents a change in shares of -11.89% 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)
2026-05-06 2026-03-31 13F EXELON COM 30161N101 2,150,558 -290,275 -11.89 105,420 -0.92 0.0388
2026-01-30 2025-12-31 13F EXELON COM 30161N101 2,440,833 -46,329 -1.86 106,396 -4.96 0.0639
2025-10-30 2025-09-30 13F EXELON COM 30161N101 2,487,162 -121,516 -4.66 111,947 -1.17 0.0652
2025-08-01 2025-06-30 13F EXELON COM 30161N101 2,608,678 -259,771 -9.06 113,269 -14.31 0.0672
2025-05-05 2025-03-31 13F EXELON COM 30161N101 2,868,449 1,061,533 58.75 132,178 94.35 0.0927
2025-01-24 2024-12-31 13F EXELON COM 30161N101 1,806,916 -23,519 -1.28 68,012 -8.37 0.0413
2024-11-08 2024-09-30 13F EXELON COM 30161N101 1,830,435 558,977 43.96 74,224 68.67 0.0461
2024-08-05 2024-06-30 13F EXELON COM 30161N101 1,271,458 -426,950 -25.14 44,005 -31.04 0.0282
2024-05-02 2024-03-31 13F EXELON COM 30161N101 1,698,408 0 0.00 63,809 4.65 0.0427
2024-02-01 2023-12-31 13F EXELON COM 30161N101 1,698,408 -508,054 -23.03 60,973 -26.88 0.0454
2023-10-31 2023-09-30 13F EXELON COM 30161N101 2,206,462 556 0.03 83,382 -7.22 0.0708
2023-08-03 2023-06-30 13F EXELON COM 30161N101 2,205,906 143,298 6.95 89,869 4.01 0.0737
2023-04-26 2023-03-31 13F EXELON COM 30161N101 2,062,608 -1,637,024 -44.25 86,403 -45.98 0.0792
2023-02-09 2022-12-31 13F EXELON COM 30161N101 3,699,632 72,412 2.00 159,935 17.71 0.1621
2022-11-01 2022-09-30 13F EXELON COM 30161N101 3,627,220 9,274 0.26 135,876 -17.13 0.1351
2022-08-02 2022-06-30 13F EXELON COM 30161N101 3,617,946 707,511 24.31 163,965 18.28 0.1636
2022-05-11 2022-03-31 13F EXELON COM 30161N101 2,910,435 835,201 40.25 138,624 15.65 0.1021
2022-02-08 2021-12-31 13F EXELON COM 30161N101 2,075,234 533,766 34.63 119,866 60.86 0.0760
2021-11-09 2021-09-30 13F EXELON COM 30161N101 1,541,468 388,693 33.72 74,515 45.88 0.0482
2021-08-12 2021-06-30 13F EXELON COM 30161N101 1,152,775 1,152,775 51,079 0.0338
2021-05-11 2021-03-31 13F EXELON COM 30161N101 0 -768,496 -100.00 0 -100.00
2021-02-05 2020-12-31 13F EXELON COM 30161N101 768,496 -16,674 -2.12 32,446 15.56 0.0231
2020-11-04 2020-09-30 13F EXELON COM 30161N101 785,170 -103,813 -11.68 28,078 -12.97 0.0226
2020-08-06 2020-06-30 13F EXELON COM 30161N101 888,983 -779,146 -46.71 32,261 -47.46 0.0292
2020-05-06 2020-03-31 13F EXELON COM 30161N101 1,668,129 39,275 2.41 61,404 -17.31 0.0746
2020-02-07 2019-12-31 13F EXELON COM 30161N101 1,628,854 -3,580,903 -68.73 74,259 -70.50 0.0749
2019-11-08 2019-09-30 13F EXELON COM 30161N101 5,209,757 -1,009,951 -16.24 251,683 -15.59 0.2659
2019-08-06 2019-06-30 13F EXELON COM 30161N101 6,219,708 -738,909 -10.62 298,173 -14.52 0.2982
2019-05-10 2019-03-31 13F EXELON COM 30161N101 6,958,617 -500,323 -6.71 348,835 3.70 0.3466
2019-02-06 2018-12-31 13F EXELON COM 30161N101 7,458,940 97,962 1.33 336,398 4.67 0.3763
2018-11-08 2018-09-30 13F EXELON COM 30161N101 7,360,978 152,867 2.12 321,380 4.66 0.2959
2018-08-02 2018-06-30 13F EXELON COM 30161N101 7,208,111 52,218 0.73 307,066 10.00 0.2994
2018-04-20 2018-03-31 13F EXELON COM 30161N101 7,155,893 -548,810 -7.12 279,151 -8.07 0.2776
2018-01-25 2017-12-31 13F EXELON COM 30161N101 7,704,703 1,242,889 19.23 303,642 24.74 0.2999
2017-11-03 2017-09-30 13F EXELON COM 30161N101 6,461,814 76,073 1.19 243,417 5.68 0.2493
2017-08-04 2017-06-30 13F EXELON COM 30161N101 6,385,741 -36,453 -0.57 230,334 -0.32 0.2443
2017-08-02 2017-03-31 13F/A-1 EXELON COM 30161N101 6,422,194 1,510,621 30.76 231,071 32.56 0.2479
2017-04-28 2017-03-31 13F EXELON COM 30161N101 6,422,194 1,510,621 231,071
2017-08-02 2016-12-31 13F/A-1 EXELON COM 30161N101 4,911,573 645,287 15.13 174,312 22.73 0.1946
2017-02-06 2016-12-31 13F EXELON COM 30161N101 4,911,573 174,312
2016-11-01 2016-09-30 13F EXELON COM 30161N101 4,266,286 207,164 5.10 142,025 -3.77 0.1531
2016-08-03 2016-06-30 13F EXELON COM 30161N101 4,059,122 1,605,976 65.47 147,590 67.77 0.1619
2016-05-03 2016-03-31 13F EXELON COM 30161N101 2,453,146 1,328,420 118.11 87,970 181.65 0.0923
2016-02-10 2015-12-31 13F EXELON COM 30161N101 1,124,726 -607,501 -35.07 31,234 -39.29 0.0307
2015-11-06 2015-09-30 13F EXELON COM 30161N101 1,732,227 -1,287,742 -42.64 51,447 -45.78 0.0548
2015-08-03 2015-06-30 13F EXELON COM 30161N101 3,019,969 -841,282 -21.79 94,887 -26.88 0.0870
2015-06-25 2015-03-31 13F/A-1 EXELON COM 30161N101 3,861,251 -306,380 -7.35 129,777 -16.02 0.1189
2015-05-04 2015-03-31 13F EXELON COM 30161N101 3,861,251 129,777
2015-06-25 2014-12-31 13F/A-1 EXELON COM 30161N101 4,167,631 1,415,288 51.42 154,536 64.70 0.1445
2015-02-06 2014-12-31 13F EXELON COM 30161N101 4,167,631 1,415,288 154,536 0.1445
2014-11-12 2014-09-30 13F/A-1 EXELON COM 30161N101 2,752,343 17,218 0.63 93,827 -5.96 0.0870
2014-11-05 2014-09-30 13F EXELON COM 30161N101 2,752,343 17,218 93,827 0.0894
2014-08-08 2014-06-30 13F EXELON COM 30161N101 2,735,125 2,735,125 99,777 0.0917
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.