Constellation Energy Corporation
MX ˙ BMV ˙ US21037T1097
SecurityMX:CEG / Constellation Energy Corporation
InstitutionHsbc Holdings Plc
Latest Disclosed Ownership629,239 shares
Latest Disclosed Value $ 175,682,789
Hsbc Holdings Plc ownership in CEG / Constellation Energy Corporation

On April 30, 2026 - Hsbc Holdings Plc filed a 13F-HR form disclosing ownership of 629,239 shares of Constellation Energy Corporation (MX:CEG) valued at $175,682,789 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 20, 2026 disclosing 668,728 shares of Constellation Energy Corporation. This represents a change in shares of -5.91% during the quarter.

Hsbc Holdings Plc has a history of taking positions in derivatives of the underlying security (CEG) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:CEG / Constellation Energy Corporation Historical Put/Call Ratio
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)
2026-04-30 2026-03-31 13F CONSTELLATION ENERGY COM 21037T109 629,239 -39,489 -5.91 175,683 -25.73 0.0122
2026-03-20 2025-12-31 13F/A-1 CONSTELLATION ENERGY COM 21037T109 668,728 24,603 3.82 236,560 11.59 0.0129
2026-03-06 2025-12-31 13F CONSTELLATION ENERGY COM 21037T109 668,728 24,603 3.82 236,560 11.59 0.0108
2025-11-13 2025-09-30 13F CONSTELLATION ENERGY COM 21037T109 644,125 18,241 2.91 211,991 4.88 0.0167
2025-08-13 2025-06-30 13F CONSTELLATION ENERGY COM 21037T109 625,884 -110,677 -15.03 202,130 36.47 0.1214
2025-05-14 2025-03-31 13F CONSTELLATION ENERGY COM 21037T109 736,561 -46,580 -5.95 148,117 -15.60 0.0915
2025-02-14 2024-12-31 13F CONSTELLATION ENERGY COM 21037T109 783,141 129,496 19.81 175,502 3.25 0.1021
2024-11-14 2024-09-30 13F CONSTELLATION ENERGY COM 21037T109 653,645 35,661 5.77 169,986 37.39 0.0990
2024-08-12 2024-06-30 13F CONSTELLATION ENERGY COM 21037T109 617,984 -410 -0.07 123,724 8.27 0.0756
2024-05-15 2024-03-31 13F CONSTELLATION ENERGY COM 21037T109 618,394 51,312 9.05 114,272 72.72 0.0774
2024-02-12 2023-12-31 13F CONSTELLATION ENERGY COM 21037T109 567,082 140,018 32.79 66,160 41.99 0.0577
2023-11-13 2023-09-30 13F CONSTELLATION ENERGY COM 21037T109 427,064 -178,982 -29.53 46,596 -16.02 0.0485
2023-08-11 2023-06-30 13F CONSTELLATION ENERGY COM 21037T109 606,046 51,552 9.30 55,483 27.47 0.0565
2023-05-15 2023-03-31 13F CONSTELLATION ENERGY COM 21037T109 554,494 92,564 20.04 43,528 9.48 0.0521
2023-02-14 2022-12-31 13F CONSTELLATION ENERGY COM 21037T109 461,930 223,416 93.67 39,759 99.60 0.0457
2022-11-14 2022-09-30 13F CONSTELLATION ENERGY COM 21037T109 238,514 -913 -0.38 19,919 44.74 0.0325
2022-08-11 2022-06-30 13F CONSTELLATION ENERGY COM 21037T109 239,427 -183,095 -43.33 13,762 -42.62 0.0192
2022-05-16 2022-03-31 13F CONSTELLATION ENERGY COM 21037T109 422,522 422,522 23,982 0.0291
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-04-30 2026-03-31 13F CONSTELLATION ENERGY COM Put 1,800 -50.00 502 -60.72 n/a n/a n/a
2026-03-20 2025-12-31 13F/A CONSTELLATION ENERGY COM Put 3,600 1,279 n/a n/a n/a
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.