Constellation Energy Corporation
MX ˙ BMV ˙ US21037T1097
SecurityMX:CEG / Constellation Energy Corporation
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership726,614 shares
Latest Disclosed Value $ 201,790,390
Ameriprise Financial Inc reports 11.74% increase in ownership of CEG / Constellation Energy Corporation

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 726,614 shares of Constellation Energy Corporation (MX:CEG) valued at $201,790,390 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 650,250 shares of Constellation Energy Corporation. This represents a change in shares of 11.74% 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.

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)
2026-05-15 2026-03-31 13F CONSTELLATION ENERGY COM 21037T109 726,614 76,364 11.74 201,790 -12.17 0.0086
2026-02-17 2025-12-31 13F CONSTELLATION ENERGY COM 21037T109 650,250 12,359 1.94 229,741 9.42 0.0095
2025-11-14 2025-09-30 13F CONSTELLATION ENERGY COM 21037T109 637,891 292,647 84.77 209,956 88.37 0.0482
2025-08-14 2025-06-30 13F CONSTELLATION ENERGY COM 21037T109 345,244 -19,078 -5.24 111,458 51.82 0.0275
2025-05-14 2025-03-31 13F CONSTELLATION ENERGY COM 21037T109 364,322 167,617 85.21 73,416 66.77 0.0198
2025-02-14 2024-12-31 13F CONSTELLATION ENERGY COM 21037T109 196,705 41,251 26.54 44,023 8.92 0.0113
2024-11-14 2024-09-30 13F CONSTELLATION ENERGY COM 21037T109 155,454 -10,899 -6.55 40,418 21.32 0.0104
2024-08-14 2024-06-30 13F CONSTELLATION ENERGY COM 21037T109 166,353 -28,689 -14.71 33,316 -7.60 0.0090
2024-05-15 2024-03-31 13F CONSTELLATION ENERGY COM 21037T109 195,042 -36,110 -15.62 36,055 33.44 0.0099
2024-02-14 2023-12-31 13F CONSTELLATION ENERGY COM 21037T109 231,152 -17,789 -7.15 27,020 -0.50 0.0081
2023-11-14 2023-09-30 13F CONSTELLATION ENERGY COM 21037T109 248,941 -10,325 -3.98 27,155 14.36 0.0089
2023-08-14 2023-06-30 13F CONSTELLATION ENERGY COM 21037T109 259,266 124,229 92.00 23,745 124.00 0.0074
2023-05-22 2023-03-31 13F/A-1 CONSTELLATION ENERGY COM 21037T109 135,037 -10,921 -7.48 10,601 -15.75 0.0035
2023-05-15 2023-03-31 13F CONSTELLATION BRANDS INC-A COM 21037T109 135,037 -10,921 10,601 0.0006
2023-02-14 2022-12-31 13F CONSTELLATION ENERGY COM 21037T109 145,958 -35,217 -19.44 12,582 -16.52 0.0043
2022-11-14 2022-09-30 13F CONSTELLATION ENERGY COM 21037T109 181,175 30,485 20.23 15,071 74.49 0.0056
2022-08-15 2022-06-30 13F CONSTELLATION ENERGY COM 21037T109 150,690 -9,483 -5.92 8,637 -3.35 0.0030
2022-05-16 2022-03-31 13F CONSTELLATION ENERGY COM 21037T109 160,173 160,173 8,936 0.0026
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.