Aquatic Capital Management Reduces Stake in HF Sinclair Corporation

The investment firm sold off nearly half its shares in the energy company during the third quarter.

Mar. 17, 2026 at 7:23am

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Aquatic Capital Management LLC decreased its stake in shares of HF Sinclair Corporation (NYSE:DINO) by 44.3% in the 3rd quarter, according to its most recent Form 13F filing with the SEC. The fund owned 120,866 shares of the company's stock after selling 96,172 shares during the period.

Why it matters

This filing provides insight into the investment strategy and portfolio adjustments of Aquatic Capital Management, a notable institutional investor. Changes in major shareholders' positions can signal shifts in market sentiment or expectations around a company's performance.

The details

Aquatic Capital Management sold off nearly half its previous stake in HF Sinclair, a diversified energy company that operates a network of refineries and processing facilities. The firm now owns 0.07% of HF Sinclair's outstanding shares, down from 0.13% at the end of the prior quarter.

  • Aquatic Capital Management decreased its stake in the 3rd quarter of 2026.

The players

Aquatic Capital Management LLC

An investment management firm that decreased its position in HF Sinclair Corporation.

HF Sinclair Corporation

A diversified energy company that operates refineries and processing facilities across the United States.

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The takeaway

This filing indicates Aquatic Capital Management has reduced its exposure to HF Sinclair, potentially signaling a shift in the investment firm's outlook on the energy company or the broader industry. Investors will likely monitor HF Sinclair's performance and any further changes in major shareholder positions.