Constellation Energy Corporation
MX ˙ BMV ˙ US21037T1097
SecurityMX:CEG / Constellation Energy Corporation
InstitutionToroso Investments, LLC
Latest Disclosed Ownership77,220 shares
Latest Disclosed Value $ 21,563,685
Toroso Investments, LLC ownership in CEG / Constellation Energy Corporation

On May 15, 2026 - Toroso Investments, LLC filed a 13F-HR form disclosing ownership of 77,220 shares of Constellation Energy Corporation (MX:CEG) valued at $21,563,685 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 69,922 shares of Constellation Energy Corporation. This represents a change in shares of 10.44% during the quarter.

Toroso Investments, LLC has a history of taking positions in derivatives of the underlying security (CEG) in the form of stock options. The firm currently holds call options representing 400 of underlying shares valued at $111,700 USD and put options representing 500 of underlying shares valued at $139,625 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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)
2026-05-15 2026-03-31 13F CONSTELLATION ENERGY COM 21037T109 77,220 7,298 10.44 21,564 -12.70 0.0455
2026-02-13 2025-12-31 13F CONSTELLATION ENERGY COM 21037T109 69,922 41,101 142.61 24,701 160.45 0.0586
2025-11-14 2025-09-30 13F CONSTELLATION ENERGY COM 21037T109 28,821 2,833 10.90 9,484 13.08 0.0190
2025-08-14 2025-06-30 13F CONSTELLATION ENERGY COM 21037T109 25,988 -4,592 -15.02 8,388 36.04 0.0504
2025-05-14 2025-03-31 13F CONSTELLATION ENERGY COM 21037T109 30,580 -9,400 -23.51 6,166 -31.06 0.0502
2025-02-14 2024-12-31 13F CONSTELLATION ENERGY COM 21037T109 39,980 12,278 44.32 8,944 24.16 0.0703
2024-11-25 2024-09-30 13F/A-1 CONSTELLATION ENERGY COM 21037T109 27,702 3,787 15.84 7,203 50.41 0.0761
2024-11-14 2024-09-30 13F CONSTELLATION ENERGY COM 21037T109 27,702 3,787 7,203 0.0493
2024-08-14 2024-06-30 13F CONSTELLATION ENERGY COM 21037T109 23,915 -944 -3.80 4,789 4.22 0.0644
2024-05-16 2024-03-31 13F CONSTELLATION ENERGY COM 21037T109 24,859 2,494 11.15 4,595 75.78 0.0758
2024-02-15 2023-12-31 13F CONSTELLATION ENERGY COM 21037T109 22,365 -2,668 -10.66 2,614 -4.25 0.0608
2023-11-15 2023-09-30 13F CONSTELLATION ENERGY COM 21037T109 25,033 11,498 84.95 2,731 272,900.00 0.0831
2023-08-14 2023-06-30 13F CONSTELLATION ENERGY COM 21037T109 13,535 -4,325 -24.22 1 0.00 0.0364
2023-05-23 2023-03-31 13F/A-1 CONSTELLATION ENERGY COM 21037T109 17,860 2,911 19.47 1 -99.92 0.0461
2023-05-15 2023-03-31 13F CONSTELLATION ENERGY COM 21037T109 17,860 2,911 1 0.0498
2023-02-15 2022-12-31 13F CONSTELLATION ENERGY COM 21037T109 14,949 1,546 11.53 1,289 15.61 0.0495
2022-11-23 2022-09-30 13F CONSTELLATION ENERGY COM 21037T109 13,403 6,130 84.28 1,115 168.03 0.0463
2022-08-15 2022-06-30 13F CONSTELLATION ENERGY COM 21037T109 7,273 3,077 73.33 416 76.27 0.0152
2022-05-20 2022-03-31 13F CONSTELLATION ENERGY COM A 21037T109 4,196 4,196 236 0.0070
Disclosed Call 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
(%)
2026-05-15 2026-03-31 13F CONSTELLATION ENERGY COM Call 400 112 n/a n/a n/a
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
(%)
2026-05-15 2026-03-31 13F CONSTELLATION ENERGY COM Put 500 -95.50 140 -96.45 n/a n/a n/a
2026-02-13 2025-12-31 13F CONSTELLATION ENERGY COM Put 11,100 3,921 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.