Constellation Energy Corporation
MX ˙ BMV ˙ US21037T1097
SecurityMX:CEG / Constellation Energy Corporation
InstitutionCi Investments Inc.
Latest Disclosed Ownership54,071 shares
Latest Disclosed Value $ 15,099,327
Ci Investments Inc. reports 82.73% decrease in ownership of CEG / Constellation Energy Corporation

On May 13, 2026 - Ci Investments Inc. filed a 13F-HR form disclosing ownership of 54,071 shares of Constellation Energy Corporation (MX:CEG) valued at $15,099,327 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 313,142 shares of Constellation Energy Corporation. This represents a change in shares of -82.73% 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)
2026-05-13 2026-03-31 13F CONSTELLATION ENERGY COM 21037T109 54,071 -259,071 -82.73 15,099 -86.35 0.0515
2026-02-12 2025-12-31 13F CONSTELLATION ENERGY COM 21037T109 313,142 63,578 25.48 110,624 134,806.10 0.4846
2025-11-12 2025-09-30 13F CONSTELLATION ENERGY COM 21037T109 249,564 -20,488 -7.59 82 -5.75 0.2984
2025-08-12 2025-06-30 13F CONSTELLATION ENERGY COM 21037T109 270,052 -12,382 -4.38 87 55.36 0.3270
2025-05-13 2025-03-31 13F CONSTELLATION ENERGY COM 21037T109 282,434 -321,275 -53.22 57 -58.52 0.2399
2025-02-12 2024-12-31 13F CONSTELLATION ENERGY COM 21037T109 603,709 -44,557 -6.87 135 -19.64 0.5087
2024-11-12 2024-09-30 13F CONSTELLATION ENERGY COM 21037T109 648,266 -24,261 -3.61 169 25.37 0.6415
2024-08-12 2024-06-30 13F CONSTELLATION ENERGY COM 21037T109 672,527 13,712 2.08 135 10.74 0.5304
2024-05-13 2024-03-31 13F CONSTELLATION ENERGY COM 21037T109 658,815 218,691 49.69 122 137.25 0.4834
2024-02-12 2023-12-31 13F CONSTELLATION ENERGY COM 21037T109 440,124 -97,572 -18.15 51 -12.07 0.2660
2023-11-13 2023-09-30 13F CONSTELLATION ENERGY COM 21037T109 537,696 90,094 20.13 59 45.00 0.3272
2023-08-11 2023-06-30 13F CONSTELLATION ENERGY COM 21037T109 447,602 -199,867 -30.87 41 -20.00 0.2067
2023-05-12 2023-03-31 13F CONSTELLATION ENERGY COM 21037T109 647,469 -510,520 -44.09 51 -49.49 0.2557
2023-02-10 2022-12-31 13F CONSTELLATION ENERGY COM 21037T109 1,157,989 127,448 12.37 100 -99.88 0.5049
2022-11-14 2022-09-30 13F CONSTELLATION ENERGY COM 21037T109 1,030,541 259,586 33.67 85,731 94.20 0.4448
2022-08-12 2022-06-30 13F CONSTELLATION ENERGY COM 21037T109 770,955 770,915 1,927,287.50 44,145 2,207,150.00 0.2059
2022-05-12 2022-03-31 13F CONSTELLATION ENERGY COM 21037T109 40 40 2 0.0000
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.