HF Sinclair Corp (DINO) Institutional Ownership

Ownership Summary

HF Sinclair Corp (NYSE:DINO) has 637 institutional investors with active 13F positions as of March 2026.

• Their combined ownership stood at 81.7% of outstanding shares in March 2026, down from 87.5% in December 2025.
• They increased total shares held in HF Sinclair by 4.15% from last quarter, and the number of investors in DINO increased 24.66% annually.
• During the quarter, 327 of these 637 funds increased positions in DINO, 216 reduced exposure, and 94 held steady.
• The aggregate institutional position in HF Sinclair amounted to 147.59Mn shares as of March 2026, up by 5.89Mn shares quarter on quarter, and down 23.48Mn shares year over year.
• As of March 31, 2026, BlackRock, Inc. held the largest stake in HF Sinclair with 18.72Mn shares, accounting for 10.36% of total shares outstanding.
• Leading buyers of HF Sinclair shares for the quarter ending March 2026 were VANGUARD PORTFOLIO MANAGEMENT LLC (9.1Mn), VANGUARD CAPITAL MANAGEMENT LLC (7.01Mn), VICTORY CAPITAL MANAGEMENT INC (2.43Mn), Merewether Investment Management, LP (1.05Mn), VANGUARD FIDUCIARY TRUST CO (973.09K).
• The biggest sellers of HF Sinclair for the quarter ending March 2026 included FULLER & THALER ASSET MANAGEMENT, INC. (2.74Mn), BlackRock, Inc. (1.93Mn), CITADEL ADVISORS LLC (1.82Mn), D. E. Shaw & Co., Inc. (1.38Mn), VOLORIDGE INVESTMENT MANAGEMENT, LLC (1.35Mn).
• Per Business Quant, the top 10 investors in DINO for the quarter ending March 2026 include BlackRock, Inc. (18.72Mn), TCTC Holdings, LLC (12.33Mn), DIMENSIONAL FUND ADVISORS LP (9.25Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (9.1Mn), VANGUARD CAPITAL MANAGEMENT LLC (7.01Mn), State Street Corp (6.66Mn), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (5.28Mn), AQR CAPITAL MANAGEMENT LLC (5.14Mn), VICTORY CAPITAL MANAGEMENT INC (4.22Mn), LSV ASSET MANAGEMENT (3.66Mn).