Exelon Corporation
MX ˙ BMV ˙ US30161N1019
SecurityMX:EXC / Exelon Corporation
InstitutionTrexquant Investment LP
Latest Disclosed Ownership408,966 shares
Latest Disclosed Value $ 20,047,513
Trexquant Investment LP reports 335.36% increase in ownership of EXC / Exelon Corporation

On May 15, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 408,966 shares of Exelon Corporation (MX:EXC) valued at $20,047,513 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 93,937 shares of Exelon Corporation. This represents a change in shares of 335.36% 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)
2026-05-15 2026-03-31 13F EXELON COM 30161N101 408,966 315,029 335.36 20,048 389.67 0.1441
2026-02-17 2025-12-31 13F EXELON COM 30161N101 93,937 -99,955 -51.55 4,095 -53.09 0.0365
2025-11-14 2025-09-30 13F EXELON COM 30161N101 193,892 193,892 8,727 0.0898
2025-08-12 2025-06-30 13F EXELON COM 30161N101 0 -513,997 -100.00 0 -100.00
2025-05-14 2025-03-31 13F EXELON COM 30161N101 513,997 486,324 1,757.40 23,685 2,175.12 0.2755
2025-02-12 2024-12-31 13F EXELON COM 30161N101 27,673 -274,666 -90.85 1,042 -91.51 0.0121
2024-11-12 2024-09-30 13F EXELON COM 30161N101 302,339 103,739 52.24 12,260 78.36 0.1552
2024-08-13 2024-06-30 13F EXELON COM 30161N101 198,600 108,731 120.99 6,874 103.58 0.1049
2024-05-14 2024-03-31 13F EXELON COM 30161N101 89,869 89,869 3,376 0.0673
2023-02-13 2022-12-31 13F EXELON COM 30161N101 0 -231,992 -100.00 0 -100.00
2022-11-14 2022-09-30 13F EXELON COM 30161N101 231,992 231,992 8,690 0.3056
2022-05-13 2022-03-31 13F EXELON COM 30161N101 0 -23,246 -100.00 0 -100.00
2022-02-14 2021-12-31 13F EXELON COM 30161N101 23,246 23,246 1,343 0.0830
2021-02-11 2020-12-31 13F EXELON COM 30161N101 0 -137,818 -100.00 0 -100.00
2020-11-06 2020-09-30 13F EXELON COM 30161N101 137,818 137,818 4,928 0.3171
2020-08-07 2020-06-30 13F EXELON COM 30161N101 0 -77,909 -100.00 0 -100.00
2020-05-08 2020-03-31 13F EXELON COM 30161N101 77,909 77,909 2,868 0.2081
2020-02-14 2019-09-30 13F/A-1 EXELON COM 30161N101 0 -109,101 -100.00 0 -100.00
2019-08-09 2019-06-30 13F EXELON COM 30161N101 109,101 109,101 5,230 0.4707
2018-11-09 2018-09-30 13F EXELON COM 30161N101 0 -43,345 -100.00 0 -100.00
2018-08-07 2018-06-30 13F EXELON COM 30161N101 43,345 43,345 1,846 0.1279
2017-05-08 2017-03-31 13F EXELON COM 30161N101 0 -52,500 -100.00 0 -100.00
2017-02-10 2016-12-31 13F EXELON COM 30161N101 52,500 19,037 56.89 1,863 67.24 0.2947
2016-11-10 2016-09-30 13F EXELON COM 30161N101 33,463 19,499 139.64 1,114 119.29 0.2487
2016-08-10 2016-06-30 13F EXELON COM 30161N101 13,964 -38,036 -73.15 508 -72.76 0.0668
2016-05-11 2016-03-31 13F EXELON COM 30161N101 52,000 -38,567 -42.58 1,865 -25.84 0.2185
2016-02-10 2015-12-31 13F EXELON COM 30161N101 90,567 -75,733 -45.54 2,515 -49.08 0.2215
2015-11-02 2015-09-30 13F EXELON COM 30161N101 166,300 155,880 1,495.97 4,939 2,207.94 0.4251
2015-08-12 2015-06-30 13F DELHAIZE GROUP SPONSORED ADR 29759W101 10,420 10,420 214 0.0240
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.