Constellation Energy Corporation
MX ˙ BMV ˙ US21037T1097
SecurityMX:CEG / Constellation Energy Corporation
InstitutionMunro Partners
Latest Disclosed Ownership50,050 shares
Latest Disclosed Value $ 13,976,463
Munro Partners reports 89.56% decrease in ownership of CEG / Constellation Energy Corporation

On May 6, 2026 - Munro Partners filed a 13F-HR form disclosing ownership of 50,050 shares of Constellation Energy Corporation (MX:CEG) valued at $13,976,463 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 479,257 shares of Constellation Energy Corporation. This represents a change in shares of -89.56% 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)
2026-05-06 2026-03-31 13F CONSTELLATION ENERGY COM 21037T109 50,050 -429,207 -89.56 13,976 -91.75 0.4736
2026-02-17 2025-12-31 13F CONSTELLATION ENERGY COM 21037T109 479,257 85,090 21.59 169,307 30.53 4.3981
2025-10-15 2025-09-30 13F CONSTELLATION ENERGY COM 21037T109 394,167 -44,845 -10.21 129,709 -8.46 3.5147
2025-10-15 2025-06-30 13F/A-1 CONSTELLATION ENERGY COM 21037T109 439,012 2,655 0.61 141,696 61.05 4.4080
2025-08-27 2025-06-30 13F CONSTELLATION ENERGY COM 21037T109 439,012 2,655 141,696 4.4327
2025-10-14 2025-03-31 13F CONSTELLATION ENERGY COM 21037T109 436,357 -378,704 -46.46 87,983 -51.75 4.1159
2025-10-15 2024-12-31 13F CONSTELLATION ENERGY COM 21037T109 815,061 22,695 2.86 182,337 -11.50 6.0565
2025-10-21 2024-09-30 13F CONSTELLATION ENERGY COM 21037T109 792,366 -125,724 -13.69 206,031 12.06 7.5052
2025-10-21 2024-06-30 13F CONSTELLATION ENERGY COM 21037T109 918,090 31,119 3.51 183,866 12.14 6.8096
2025-10-21 2024-03-31 13F CONSTELLATION ENERGY COM 21037T109 886,971 193,765 27.95 163,957 102.34 5.8774
2025-10-28 2023-12-31 13F CONSTELLATION ENERGY COM 21037T109 693,206 -116,160 -14.35 81,029 -8.22 3.6261
2025-10-28 2023-09-30 13F CONSTELLATION ENERGY COM 21037T109 809,366 125,446 18.34 88,286 41.00 4.4537
2025-10-28 2023-06-30 13F CONSTELLATION ENERGY COM 21037T109 683,920 -294,630 -30.11 62,613 -18.49 2.8846
2025-10-28 2023-03-31 13F CONSTELLATION ENERGY COM 21037T109 978,550 -766,025 -43.91 76,816 -48.93 3.7563
2025-10-28 2022-12-31 13F CONSTELLATION ENERGY COM 21037T109 1,744,575 270,180 18.32 150,400 22.62 8.5992
2025-10-28 2022-09-30 13F CONSTELLATION ENERGY COM 21037T109 1,474,395 353,867 31.58 122,655 91.17 7.2761
2025-10-28 2022-06-30 13F CONSTELLATION ENERGY COM 21037T109 1,120,528 1,120,528 64,161 3.7712
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.