Constellation Energy Corporation
US ˙ NasdaqGS ˙ US21037T1097

SecurityCEG / Constellation Energy Corporation
InstitutionAllworth Financial LP
Latest Disclosed Ownership12,640 shares
Latest Disclosed Value $ 3,529,732
Allworth Financial LP reports 15.76% increase in ownership of CEG / Constellation Energy Corporation

On May 14, 2026 - Allworth Financial LP filed a 13F-HR form disclosing ownership of 12,640 shares of Constellation Energy Corporation (US:CEG) valued at $3,529,720 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 10,919 shares of Constellation Energy Corporation. This represents a change in shares of 15.76% during the quarter. The current value of the position is $3,377,914 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)
2026-05-14 2026-03-31 13F CONSTELLATION ENERGY COM 21037T109 12,640 1,721 15.76 3,530 -8.50 0.0143
2026-02-05 2025-12-31 13F CONSTELLATION ENERGY COM 21037T109 10,919 995 10.03 3,857 18.13 0.0158
2025-12-02 2025-09-30 13F CONSTELLATION ENERGY COM 21037T109 9,924 397 4.17 3,266 6.21 0.0144
2025-08-07 2025-06-30 13F CONSTELLATION ENERGY COM 21037T109 9,527 902 10.46 3,075 63.51 0.0147
2025-04-30 2025-03-31 13F CONSTELLATION ENERGY COM 21037T109 8,625 -31 -0.36 1,881 -34.65 0.0106
2025-01-30 2024-12-31 13F CONSTELLATION ENERGY COM 21037T109 8,656 566 7.00 2,878 36.80 0.0158
2024-10-23 2024-09-30 13F CONSTELLATION ENERGY COM 21037T109 8,090 153 1.93 2,104 40.01 0.0128
2024-07-24 2024-06-30 13F CONSTELLATION ENERGY COM 21037T109 7,937 -121 -1.50 1,503 0.87 0.0097
2024-04-25 2024-03-31 13F CONSTELLATION ENERGY COM 21037T109 8,058 2,323 40.51 1,489 122.24 0.0105
2024-01-24 2023-12-31 13F CONSTELLATION ENERGY COM 21037T109 5,735 -48 -0.83 670 6.35 0.0051
2023-10-31 2023-09-30 13F CONSTELLATION ENERGY COM 21037T109 5,783 127 2.25 631 21.86 0.0054
2023-07-18 2023-06-30 13F CONSTELLATION ENERGY COM 21037T109 5,656 202 3.70 518 20.79 0.0044
2023-04-18 2023-03-31 13F CONSTELLATION ENERGY COM 21037T109 5,454 35 0.65 428 -8.35 0.0043
2023-01-13 2022-12-31 13F CONSTELLATION ENERGY COM 21037T109 5,419 1,227 29.27 467 33.81 0.0052
2022-11-14 2022-09-30 13F/A-1 CONSTELLATION ENERGY COM 21037T109 4,192 2,355 128.20 349 232.38 0.0044
2022-10-18 2022-09-30 13F CONSTELLATION ENERGY COM 21037T109 4,192 2,355 349 0.0044
2022-07-13 2022-06-30 13F CONSTELLATION ENERGY COM 21037T109 1,837 1 0.05 105 1.94 0.0014
2022-04-22 2022-03-31 13F CONSTELLATION ENERGY COM 21037T109 1,836 1,836 103 0.0013
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.