Investigate / reported ownership
CEG
Constellation Energy
3 tracked reported owners · snapshot updated 2026-10-04. Delayed disclosures, not live holdings or an investment recommendation.
Who reports owning CEG?
Select a manager to inspect their portfolio. Reports may cover different quarters; portfolio weights describe disclosed long 13F holdings, not total economic exposure.
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Joel Greenblatt | <0.1% | 18q | $48M | 191,515 |
| 2 | Torray Funds | 3.6% | 7q | $27M | 107,742 |
| 3 | Dennis Hong | 3.0% | 2q | $7M | 28,451 |
Go beyond ownership.
Constellation produces electricity from nuclear, natural gas, geothermal and other plants, and also supplies power to retail customers, so customers pay for generated power and related retail energy supply.
Question to investigate: Can the combined company integrate Calpine and manage commodity and regulatory exposure while serving growing power demand?
Company research reviewed 2026-10-02; a dated source-linked starting point, not the investors’ stated reasons.
Understand the business and investment case →Filing dates and original SEC sources
Reported position changes
Net disclosed share changes—not individual trades or execution dates. NEW has no prior-position percentage comparison; EXIT weight refers to the previous report.
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Dennis Hong | ADD | 3.0% | +23% | $7M | Aug 14, 2026 |
Keep your next step small.
Save the company and inspect its evidence. Recording a private view is optional and requires a separate, explicit save.
Record my own view →Optional email follow
Latticework Follow
Follow CEG
Email me only when a reviewed weekly edition contains a material new decision about CEG: a new position, exit, or a large share-count change that also clears the size threshold. There may be quiet weeks.
Confirm by email. Manage or stop follows in one click. See our privacy notice.
Long US 13F disclosures omit shorts and can be amended. CUSIP 21037T109. No current price, valuation or manager motive is inferred.