Last updated May 9, 2026
Constellation Energy Corp (CEG) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in CEG. Across our datasets, 3 superinvestors hold CEG and 6 members of Congress have traded it.
Notable holders include Stephen Mandel, Daniel Loeb, and Leopold Aschenbrenner. Active congressional traders include Ro Khanna, Lisa McClain, and Jefferson Shreve.
Key takeaways