Constellation Energy Corporation
IT ˙ BIT ˙ US21037T1097
254,45 € ↑5,15 (2,07%)
2026-04-24
DEL PRIS
SecurityIT:1CEG / Constellation Energy Corporation
InstitutionVanguard Group Inc
Latest Disclosed Ownership36,651,641 shares
Ownership 11.48%
Vanguard Group Inc ownership in 1CEG / Constellation Energy Corporation

2024-02-13 - Vanguard Group Inc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 36,651,641 shares of Constellation Energy Corporation (IT:1CEG). This represents 11.48 percent ownership of the company. In their previous filing dated 2023-02-09 , Vanguard Group Inc had reported owning 38,376,259 shares, indicating a decrease of -4.49 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2024-02-13 2024-02-13 13G/A 38,376,259 36,651,641 -4.49 11.48 -2.30
2023-02-09 2023-02-09 13G/A 39,346,890 38,376,259 -2.47 11.75 -2.49
2022-03-09 2022-03-09 13G 39,346,890 12.05

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F CONSTELLATION ENERGY COM 21037T109 38,628,336 205,712 0.54 13,646,232 7.93 0.1978
2025-11-07 2025-09-30 13F CONSTELLATION ENERGY COM 21037T109 38,422,624 18,230 0.05 12,643,733 2.00 0.1893
2025-08-11 2025-06-30 13F CONSTELLATION ENERGY COM 21037T109 38,404,394 684,076 1.81 12,395,402 62.98 0.2006
2025-05-09 2025-03-31 13F CONSTELLATION ENERGY COM 21037T109 37,720,318 538,786 1.45 7,605,548 -8.56 0.1375
2025-02-11 2024-12-31 13F CONSTELLATION ENERGY COM 21037T109 37,181,532 487,587 1.33 8,317,881 -12.82 0.1449
2024-11-13 2024-09-30 13F CONSTELLATION ENERGY COM 21037T109 36,693,945 99,968 0.27 9,541,160 30.19 0.1709
2024-08-13 2024-06-30 13F CONSTELLATION ENERGY COM 21037T109 36,593,977 -359,699 -0.97 7,328,676 7.29 0.1408
2024-05-10 2024-03-31 13F CONSTELLATION ENERGY COM 21037T109 36,953,676 301,731 0.82 6,830,887 59.44 0.1353
2024-03-11 2023-12-31 13F/A-1 CONSTELLATION ENERGY COM 21037T109 36,651,945 -435,012 -1.17 4,284,246 5.90 0.0936
2024-02-14 2023-12-31 13F CONSTELLATION ENERGY COM 21037T109 36,651,945 -435,012 4,284,246 0.0813
2023-12-18 2023-09-30 13F/A-1 CONSTELLATION ENERGY COM 21037T109 37,086,957 -1,187,504 -3.10 4,045,445 15.45 0.0994
2023-11-14 2023-09-30 13F CONSTELLATION ENERGY COM 21037T109 37,086,957 -1,187,504 4,045,445 0.0179
2023-08-14 2023-06-30 13F CONSTELLATION ENERGY COM 21037T109 38,274,461 -229,516 -0.60 3,504,027 15.93 0.0831
2023-07-14 2023-03-31 13F/A-1 CONSTELLATION ENERGY COM 21037T109 38,503,977 127,718 0.33 3,022,562 -8.64 0.0770
2023-05-15 2023-03-31 13F CONSTELLATION ENERGY COM 21037T109 38,502,663 126,404 3,022,459 0.0770
2023-02-10 2022-12-31 13F CONSTELLATION ENERGY COM 21037T109 38,376,259 -95,935 -0.25 3,308,417 3.37 0.0901
2022-11-14 2022-09-30 13F CONSTELLATION ENERGY COM 21037T109 38,472,194 -664,474 -1.70 3,200,501 42.82 0.0941
2022-08-12 2022-06-30 13F CONSTELLATION ENERGY COM 21037T109 39,136,668 722,151 1.88 2,240,965 3.71 0.0630
2022-05-13 2022-03-31 13F CONSTELLATION ENERGY COM 21037T109 38,414,517 38,414,517 2,160,817 0.0511
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.