Who owns RING ENERGY, INC.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of REI from SEC Form 13F filings across 143 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 143 institutions disclosed 122.5M shares of RING ENERGY, INC. worth $132.3M — about 52.3% of shares outstanding; the largest disclosed holder is PEAK6 LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
143
13F holders
$132.3M
value, 2026 filers
52.3%
of shares outstanding (122.5M sh)
48
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of REI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | PEAK6 LLC | 17.1M | $18.4M | 0.0% | 7.3% | +1385.2% |
| 2 | BlackRock, Inc. | 12.1M | $13.1M | 0.0% | 5.2% | +616.7% |
| 3 | ADAGE CAPITAL PARTNERS GP, L.L.C.NEW | 10.7M | $11.5M | 0.0% | 4.6% | new |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 8.9M | $9.6M | 0.0% | 3.8% | +18.3% |
| 5 | TWO SIGMA INVESTMENTS, LP | 8.0M | $8.7M | 0.0% | 3.4% | +32.9% |
| 6 | BARCLAYS PLC | 7.4M | $8.0M | 0.0% | 3.2% | +30.4% |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | 4.6M | $5.0M | 0.0% | 2% | +31.9% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 4.6M | $4.9M | 0.0% | 2% | +129.6% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | 4.1M | $4.4M | 0.0% | 1.8% | +154.1% |
| 10 | ACADIAN ASSET MANAGEMENT LLC | 3.6M | $3.8M | 0.0% | 1.5% | +41.8% |
| 11 | CDC Financial, Inc. | 3.5M | $3.8M | 1.6% | 1.5% | +2.3% |
| 12 | UBS Group AG | 3.1M | $3.3M | 0.0% | 1.3% | -6.1% |
| 13 | Connor, Clark & Lunn Investment Management Ltd. | 2.9M | $3.2M | 0.0% | 1.2% | +11.2% |
| 14 | FIRST TRUST ADVISORS LPNEW | 2.7M | $2.9M | 0.0% | 1.2% | new |
| 15 | STATE STREET CORP | 2.5M | $2.7M | 0.0% | 1.1% | +211.3% |
| 16 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 2.2M | $2.3M | 0.0% | 0.9% | +16.6% |
| 17 | GOLDMAN SACHS GROUP INC | 1.5M | $1.6M | 0.0% | 0.6% | +26.5% |
| 18 | NORTHERN TRUST CORP | 1.5M | $1.6M | 0.0% | 0.6% | +327.5% |
| 19 | Nierenberg Investment Management Company, LLCNEW | 1.4M | $1.5M | 0.8% | 0.6% | new |
| 20 | Empowered Funds, LLC | 1.3M | $1.4M | 0.0% | 0.5% | +7.6% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 1.1M | $1.2M | 0.0% | 0.5% | +15.3% |
| 22 | De Lisle Partners LLP | 1.1M | $1.2M | 0.1% | 0.5% | +62.8% |
| 23 | Bank of New York Mellon Corp | 1.1M | $1.2M | 0.0% | 0.5% | +64.3% |
| 24 | PLUSTICK MANAGEMENT LLCNEW | 1.0M | $1.1M | 0.4% | 0.4% | new |
| 25 | SEGALL BRYANT & HAMILL, LLCNEW | 937,046 | $1.0M | 0.0% | 0.4% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.