Who Owns RING ENERGY INC (REI)? -- Institutional Holders (2026-06-30)

171 institutions reported holding $139.1M of RING ENERGY INC (REI) in SEC 13F filings for 2026-06-30. Largest institutional holders: PEAK6 LLC ($18.4M), VANGUARD GROUP INC ($15.9M), BlackRock, Inc. ($13.1M), ADAGE CAPITAL PARTNERS GP, L.L.C. ($11.5M), TWO SIGMA INVESTMENTS, LP ($8.7M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1PEAK6 LLC$18.4M17.1MAdded
2VANGUARD GROUP INC$15.9M14.7MAdded
3BlackRock, Inc.$13.1M12.1MAdded
4ADAGE CAPITAL PARTNERS GP, L.L.C.$11.5M10.7MNew
5TWO SIGMA INVESTMENTS, LP$8.7M8.0MAdded
6BARCLAYS PLC$8.0M7.4MAdded
7GEODE CAPITAL MANAGEMENT, LLC$4.9M4.6MAdded
8RENAISSANCE TECHNOLOGIES LLC$4.4M4.1MAdded
9ACADIAN ASSET MANAGEMENT LLC$3.8M3.6MAdded
10CDC Financial, Inc.$3.8M3.5MAdded
11UBS Group AG$3.3M3.1MTrimmed
12Connor, Clark & Lunn Investment Management Ltd.$3.2M2.9MAdded
13FIRST TRUST ADVISORS LP$2.9M2.7MNew
14STATE STREET CORP$2.7M2.5MAdded
15CITIGROUP INC$2.6M2.4MAdded
16BRIDGEWAY CAPITAL MANAGEMENT, LLC$2.3M2.2MAdded
17GOLDMAN SACHS GROUP INC$1.6M1.5MAdded
18NORTHERN TRUST CORP$1.6M1.5MAdded
19Nierenberg Investment Management Company, Inc.$1.5M1.4MNew
20Empowered Funds, LLC$1.4M1.3MAdded
21De Lisle Partners LLP$1.2M1.1MAdded
22SUSQUEHANNA INTERNATIONAL GROUP, LLP$1.2M1.1MTrimmed
23Bank of New York Mellon Corp$1.2M1.1MAdded
24PLUSTICK MANAGEMENT LLC$1.1M1.0MNew
25GROUP ONE TRADING LLC$1.0M944,700Added

来源：SEC 13F 申报文件 · 截至 2026-06-30