REI RING ENERGY, INC.: institutional ownership and insider trading
163 funds reported holding $148M of RING ENERGY, INC. in their latest 13F filings; in Q2 2026 funds net bought $47.6M, with 48 new positions and 27 funds selling out; over the last 12 months insiders bought $339K and sold $0 on the open market.
Famous investors holding REI
- Two Sigma (Two Sigma Investments): $8.69M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $4.45M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $974K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $457K, 0.0% of the portfolio
Largest institutional holders of REI
- PEAK6 LLC — $18.4M
- BlackRock, Inc. (BLK) — $13.1M
- ADAGE CAPITAL PARTNERS GP, L.L.C. — $11.5M
- VANGUARD GROUP INC — $9.79M
- VANGUARD CAPITAL MANAGEMENT LLC — $9.60M
- TWO SIGMA INVESTMENTS, LP — $8.69M
- BARCLAYS PLC (BCS, BCLYF) — $7.99M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $4.99M
- GEODE CAPITAL MANAGEMENT, LLC — $4.94M
- RENAISSANCE TECHNOLOGIES LLC — $4.45M
Recent REI insider trades
- Jun 15, 2026: Johl Sundip Singh bought 231,000 shares ($280K)
- Jun 15, 2026: McKinney Paul D. bought 50,000 shares ($59.5K)
- Aug 14, 2025: Dyes Alexander bought 29,069 shares ($25.0K)
- Aug 12, 2025: McKinney Paul D. bought 50,000 shares ($40.8K)
5%+ owners
- PEAK6 Capital Management LLC: 6.6% (Schedule 13G, filed Aug 14, 2026)
- PEAK6 LLC: 6.6% (Schedule 13G, filed Aug 13, 2026)