Last updated May 9, 2026
HF Sinclair Corp (DINO) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in DINO. Across our datasets, 1 superinvestors hold DINO and 1 members of Congress have traded it.
Notable holders include Mason Hawkins, Ray Dalio, and Tweedy Browne. Active congressional traders include Julia Letlow.
Key takeaways