HF SINCLAIR CORP (DINO) Institutional Ownership and Insiders Activity

HF SINCLAIR CORP (DINO) is widely held by institutional investors, with 5 tracked firms reporting positions valued at approximately $35.43M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Semper Augustus Investments Group is the largest disclosed holder, reporting approximately $22.50M in DINO holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Semper Augustus Investments Group representing the majority of disclosed value.

Recent insider activity includes 7 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.