Last updated Aug 4, 2026
J (J) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in J. Across our datasets, 3 superinvestors hold J, 3 members of Congress have traded it, and 3 insider buys are on record.
Notable holders include Ray Dalio, George Soros, and Christopher Bloomstran. Active congressional traders include Ro Khanna, Greg Stanton, and Bill Keating.
Key takeaways