Exelon Corporation
AT ˙ WBAG ˙ US30161N1019
39,58 € ↑1,45 (3,80%)
2026-06-05
DEL PRIS
SecurityAT:EXEC / Exelon Corporation
InstitutionO'shaughnessy Asset Management, Llc
Latest Disclosed Ownership171,698 shares
Latest Disclosed Value $ 8,416,636
O'shaughnessy Asset Management, Llc reports 14.77% increase in ownership of EXEC / Exelon Corporation

On May 13, 2026 - O'shaughnessy Asset Management, Llc filed a 13F-HR form disclosing ownership of 171,698 shares of Exelon Corporation (AT:EXEC) valued at $7,234,495 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 149,598 shares of Exelon Corporation. This represents a change in shares of 14.77% during the quarter. The current value of the position is $6,794,948 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)
2026-05-13 2026-03-31 13F EXELON COM 30161N101 171,698 22,100 14.77 8,417 29.08 0.0393
2026-02-11 2025-12-31 13F EXELON COM 30161N101 149,598 12,696 9.27 6,521 5.83 0.0360
2025-11-13 2025-09-30 13F EXELON COM 30161N101 136,902 20,591 17.70 6,162 22.00 0.0362
2025-08-12 2025-06-30 13F EXELON COM 30161N101 116,311 12,660 12.21 5,050 5.74 0.0344
2025-05-13 2025-03-31 13F EXELON COM 30161N101 103,651 33,600 47.97 4,776 81.18 0.0384
2025-02-12 2024-12-31 13F EXELON COM 30161N101 70,051 19,094 37.47 2,637 29.60 0.0224
2024-11-12 2024-09-30 13F EXELON COM 30161N101 50,957 9,092 21.72 2,035 40.47 0.0182
2024-08-14 2024-06-30 13F EXELON COM 30161N101 41,865 9,231 28.29 1,449 18.11 0.0150
2024-05-13 2024-03-31 13F EXELON COM 30161N101 32,634 5,133 18.66 1,226 24.21 0.0136
2024-02-09 2023-12-31 13F EXELON COM 30161N101 27,501 3,938 16.71 987 10.90 0.0131
2023-11-13 2023-09-30 13F EXELON COM 30161N101 23,563 5,782 32.52 890 22.93 0.0132
2023-08-11 2023-06-30 13F EXELON COM 30161N101 17,781 -2,430 -12.02 724 -14.42 0.0107
2023-05-12 2023-03-31 13F EXELON COM 30161N101 20,211 3,456 20.63 847 16.85 0.0133
2023-02-10 2022-12-31 13F EXELON COM 30161N101 16,755 -5,860 -25.91 724 -14.52 0.0118
2022-11-14 2022-09-30 13F EXELON COM 30161N101 22,615 -3,492 -13.38 847 -28.40 0.0159
2022-08-11 2022-06-30 13F EXELON COM 30161N101 26,107 3,724 16.64 1,183 10.98 0.0218
2022-05-13 2022-03-31 13F EXELON COM 30161N101 22,383 9,521 74.02 1,066 43.47 0.0177
2022-02-11 2021-12-31 13F EXELON COM 30161N101 12,862 635 5.19 743 25.72 0.0132
2021-11-10 2021-09-30 13F EXELON CORP COM NPV COMMON 30161N101 12,227 1,963 19.13 591 29.89 0.0121
2021-08-09 2021-06-30 13F EXELON CORP COM NPV COMMON 30161N101 10,264 1,974 23.81 455 25.34 0.0091
2021-05-14 2021-03-31 13F EXELON CORP COM NPV COMMON 30161N101 8,290 917 12.44 363 16.72 0.0080
2021-02-11 2020-12-31 13F EXELON CORP COM NPV COMMON 30161N101 7,373 2,225 43.22 311 69.02 0.0085
2020-11-12 2020-09-30 13F EXELON CORP COM NPV COMMON 30161N101 5,148 64 1.26 184 0.00 0.0055
2020-08-13 2020-06-30 13F EXELON CORP COM NPV COMMON 30161N101 5,084 4,826 1,870.54 184 1,944.44 0.0057
2020-05-13 2020-03-31 13F EXELON CORP COM NPV COMMON 30161N101 258 -1,542 -85.67 9 -89.02 0.0003
2020-02-12 2019-12-31 13F EXELON CORP COM NPV COMMON 30161N101 1,800 1,797 59,900.00 82 0.0018
2019-11-14 2019-09-30 13F EXELON CORP COM NPV COMMON 30161N101 3 0 0.00 0 0.0000
2019-08-07 2019-06-30 13F EXELON CORP COM NPV COMMON 30161N101 3 3 -99.61 0 -100.00 0.0000
2016-02-11 2015-12-31 13F DELHAIZE GROUP SPONSORED ADR COMMON 29759W101 0 0 0 0.0000
2015-11-12 2015-09-30 13F DELHAIZE GROUP SPONSORED ADR COMMON 29759W101 0 -1,543 -100.00 0 -100.00
2015-08-05 2015-06-30 13F DELHAIZE GROUP SPONSORED ADR COMMON 29759W101 1,543 811 110.79 32 28.00 0.0006
2015-05-06 2015-03-31 13F EXELON COMMON 30161N101 732 -15 -2.01 25 -10.71 0.0005
2015-05-06 2015-03-31 13F DELHAIZE GROUP - SPONS ADR COMMON 29759W101 24,089 23,342 539 0.0105
2015-02-12 2014-12-31 13F EXELON COMMON 30161N101 747 -17 -2.23 28 7.69 0.0005
2014-11-17 2014-09-30 13F EXELON COMMON 30161N101 764 3 0.39 26 -7.14 0.0005
2014-08-14 2014-06-30 13F EXELON COMMON 30161N101 761 -15,429 -95.30 28 -97.62 0.0005
2014-08-14 2014-06-30 13F DELHAIZE GROUP - SPONS ADR COMMON 29759W101 34,279 18,089 578 0.0108
2014-05-15 2014-03-31 13F DELHAIZE GROUP - SPONS ADR COMMON 29759W101 16,190 597 3.83 1,177 26.97 0.0233
2014-02-13 2013-12-31 13F/A-1 DELHAIZE GROUP - SPONS ADR COMMON 29759W101 15,593 -443 -2.76 927 -8.31 0.0195
2014-02-13 2013-12-31 13F DELHAIZE GROUP - SPONS ADR COMMON 29759W101 11,833 732
2013-11-12 2013-09-30 13F DELHAIZE GROUP - SPONS ADR COMMON 29759W101 16,036 4,203 35.52 1,011 38.11 0.0243
2013-08-13 2013-06-30 13F DELHAIZE GROUP - SPONS ADR COMMON 29759W101 11,833 11,833 732 0.0195
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.