Ring Energy, Inc. (REI) Institutional Ownership

Ownership Summary

A total of 103 institutions have reported a stake in Ring Energy, Inc. (NYSE:REI) as of December 2025, according to recent 13F filings with the SEC.

• Institutional ownership in Ring Energy edged up to 27.0% in December 2025, compared to 25.1% in September 2025.
• Institutional share ownership changed by 11.45% QoQ, while the number of institutional owners saw a decrease of 32.24% YoY.
• A review of institutional activity for Ring Energy shows 45 of 103 filers increasing their positions, while 31 reduced their stake, and 27 remained unchanged.
• This class of investors increased its holdings in Ring Energy to 62.65Mn shares for the 13F-cycle ending December 2025, up by 6.44Mn shares quarter on quarter, and down 37.03Mn shares year over year.
• The top institutional stake in Ring Energy as of December 31, 2025 belongs to VANGUARD GROUP INC, which owns 11.25Mn shares, or 4.85% of the company.
• Among the most significant buyers of Ring Energy during December 2025 were CDC Financial, Inc. (4.18Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (1.51Mn), MARSHALL WACE, LLP (1.08Mn), RBF Capital, LLC (907.42K), VANGUARD GROUP INC (635.26K).
• Leading sellers of Ring Energy stock in December 2025 included JANE STREET GROUP, LLC (1.16Mn), RENAISSANCE TECHNOLOGIES LLC (1.13Mn), UBS Group AG (650.04K), MILLENNIUM MANAGEMENT LLC (642.62K), TWO SIGMA INVESTMENTS, LP (528.70K).
• The top 10 institutional holders of Ring Energy for the quarter ending December 2025 included VANGUARD GROUP INC (11.25Mn), BARCLAYS PLC (8.00Mn), AMERIPRISE FINANCIAL INC (5.01Mn), CDC Financial, Inc. (4.18Mn), UBS Group AG (3.28Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.01Mn), PEAK6 LLC (1.90Mn), RBF Capital, LLC (1.81Mn), GEODE CAPITAL MANAGEMENT, LLC (1.77Mn), BRIDGEWAY CAPITAL MANAGEMENT, LLC (1.75Mn).