Exelon Corporation
AT ˙ WBAG ˙ US30161N1019
39,58 € ↑1,45 (3,80%)
2026-06-05
DEL PRIS
SecurityAT:EXEC / Exelon Corporation
InstitutionHarbor Investment Advisory, Llc
Latest Disclosed Ownership8,314 shares
Latest Disclosed Value $ 407,552
Harbor Investment Advisory, Llc reports 0.13% increase in ownership of EXEC / Exelon Corporation

On April 23, 2026 - Harbor Investment Advisory, Llc filed a 13F-HR form disclosing ownership of 8,314 shares of Exelon Corporation (AT:EXEC) valued at $350,310 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 7, 2026 disclosing 8,303 shares of Exelon Corporation. This represents a change in shares of 0.13% during the quarter. The current value of the position is $329,027 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-23 2026-03-31 13F EXELON CORP COM Stock 30161N101 8,314 11 0.13 408 12.74 0.0321
2026-01-07 2025-12-31 13F EXELON CORP COM Stock 30161N101 8,303 0 0.00 362 -3.22 0.0272
2025-10-27 2025-09-30 13F EXELON CORP COM Stock 30161N101 8,303 0 0.00 374 3.61 0.0309
2025-07-01 2025-06-30 13F EXELON CORP COM Stock 30161N101 8,303 -140 -1.66 361 -7.46 0.0321
2025-04-09 2025-03-31 13F EXELON CORP COM Stock 30161N101 8,443 -941 -10.03 389 10.20 0.0378
2025-01-16 2024-12-31 13F EXELON CORP COM Stock 30161N101 9,384 476 5.34 353 -2.22 0.0330
2024-10-04 2024-09-30 13F EXELON CORP COM Stock 30161N101 8,908 -512 -5.44 361 10.74 0.0356
2024-07-19 2024-06-30 13F EXELON CORP COM Stock 30161N101 9,420 -859 -8.36 326 -15.54 0.0340
2024-04-12 2024-03-31 13F EXELON CORP COM Stock 30161N101 10,279 -1,498 -12.72 386 -8.53 0.0404
2024-01-26 2023-12-31 13F EXELON CORP COM Stock 30161N101 11,777 -2,246 -16.02 423 -20.23 0.0488
2023-10-13 2023-09-30 13F EXELON CORP COM Stock 30161N101 14,023 1,256 9.84 530 1.73 0.0694
2023-07-14 2023-06-30 13F EXELON CORP COM Stock 30161N101 12,767 1,037 8.84 520 5.91 0.0725
2023-04-21 2023-03-31 13F EXELON CORP COM Stock 30161N101 11,730 1,794 18.06 491 14.45 0.0734
2023-01-24 2022-12-31 13F EXELON CORP COM Stock 30161N101 9,936 951 10.58 430 27.30 0.0671
2022-11-01 2022-09-30 13F EXELON CORP COM Stock 30161N101 8,985 44 0.49 337 -16.79 0.0555
2022-07-18 2022-06-30 13F EXELON CORP COM Stock 30161N101 8,941 16 0.18 405 -4.71 0.0649
2022-04-20 2022-03-31 13F EXELON CORP COM Stock 30161N101 8,925 70 0.79 425 -16.83 0.0563
2022-01-10 2021-12-31 13F EXELON CORP COM Stock 30161N101 8,855 -248 -2.72 511 16.14 0.0647
2021-10-12 2021-09-30 13F EXELON CORP COM Stock 30161N101 9,103 2,713 42.46 440 55.48 0.0596
2021-07-27 2021-06-30 13F EXELON CORP COM Stock 30161N101 6,390 0 0.00 283 1.43 0.0383
2021-04-16 2021-03-31 13F EXELON CORP COM Stock 30161N101 6,390 120 1.91 279 5.28 0.0420
2021-02-04 2020-12-31 13F EXELON CORP COM Stock 30161N101 6,270 -190 -2.94 265 14.72 0.0424
2020-10-23 2020-09-30 13F EXELON CORP COM Stock 30161N101 6,460 -669 -9.38 231 -10.81 0.0442
2020-07-16 2020-06-30 13F EXELON CORP COM Stock 30161N101 7,129 2,001 39.02 259 37.04 0.0550
2020-05-11 2020-03-31 13F EXELON CORP COM Stock 30161N101 5,128 3,754 273.22 189 200.00 0.0509
2020-01-16 2019-12-31 13F EXELON CORP COM Stock 30161N101 1,374 1,374 63 0.0145
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.