REI
Ring Energy, Inc.
$1.07
-0.02 (-1.83%)
At close · Jul 2
Market Cap
$224.07M
Shares
209,409,180
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 125
Total Value: $120,268,098
Total Shares: 78,606,639
Showing 1–100
of 131 holdings by value
· page 1 of 2
Institutional Ownership Trend
25 quarters
Holder Concentration
Across 125 13F filers · Δ vs Dec 31, 2025Top Holder
9.6%
−8.4 pts
Top 5
37.8%
−12.8 pts
Top 10
56.9%
−8.6 pts
HHI
438
Broadly held−271
Quarterly Activity
vs Dec 31, 2025
New
34
Increased
37
Decreased
29
Sold Out
19
Unchanged
25
Holder count:
+15
Institutional value:
+78.5%
Shares held:
+1.5%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega TWO SIGMA INVESTMENTS, LP | +4,735,140 | 6,055,623 | |
| Mega MILLENNIUM MANAGEMENT LLC | +2,913,132 | 3,099,997 | |
| Large ACADIAN ASSET MANAGEMENT LLC | +1,668,969 | 2,510,097 | |
| Mega AMERIPRISE FINANCIAL INC | +1,657,320 | 6,670,183 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | +1,631,718 | 3,808,459 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega BARCLAYS PLC | −2,325,000 | 5,675,001 | |
| Large PEAK6 LLC | −750,000 | 1,150,000 | |
| Small CDC Financial, Inc. | −718,308 | 3,459,562 | |
| Mega VICTORY CAPITAL MANAGEMENT INC | −511,531 | 20,439 | |
| Mid Graham Capital Management, L.P. | −497,241 | 102,801 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 7,511,851 | $11,493,132 | |
| Mega CITIGROUP INC | 2,214,694 | $3,388,481 | |
| Small Truffle Hound Capital, LLC | 2,000,000 | $3,060,000 | |
| Mid CastleKnight Management LP | 1,361,217 | $2,082,662 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 990,759 | $1,515,861 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| — William R. Kruse | 14,758,732 | $12,840,096 | |
| Mega VANGUARD GROUP INC | 11,248,939 | $9,786,576 | |
| Large TWO SIGMA ADVISERS, LP | 875,200 | $761,424 | |
| Mid GSA CAPITAL PARTNERS LLP | 604,791 | $526,168 | |
| Large Caption Management, LLC | 553,573 | $481,608 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $11,493,132 | 9.56% | 7,511,851 | Shares | Defined | 2026-05-15 | ||||
| Mega AMERIPRISE FINANCIAL INC | $10,205,379 | 8.49% | 6,670,183 | Shares | Defined | 2026-05-15 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $9,265,103 | 7.70% | 6,055,623 | Shares | Sole | 2026-05-15 | ||||
| Mega BARCLAYS PLC | $8,682,751 | 7.22% | 5,675,001 | Shares | Defined | 2026-05-15 | ||||
| Small CDC Financial, Inc. | $5,293,129 | 4.40% | 3,459,562 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $5,046,809 | 4.20% | 3,298,569 | Shares | Defined | 2026-05-05 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $4,742,995 | 3.94% | 3,099,997 | Shares | Sole | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4,666,436 | 3.88% | 3,049,959 | Shares | Other | 2026-05-15 | ||||
| Large Connor, Clark & Lunn Investment Management Ltd. | $4,022,281 | 3.34% | 2,628,942 | Shares | Sole | 2026-05-11 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $3,840,448 | 3.19% | 2,510,097 | Shares | Defined | 2026-05-13 | ||||
| Mega CITIGROUP INC | $3,335,400 | 2.77% | 2,180,000 | Call | Defined | 2026-05-11 | ||||
| Small Truffle Hound Capital, LLC | $3,060,000 | 2.54% | 2,000,000 | Shares | Sole | 2026-05-07 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $3,048,313 | 2.53% | 1,992,362 | Shares | Defined | 2026-05-15 | ||||
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $2,842,437 | 2.36% | 1,857,802 | Shares | Sole | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $2,579,989 | 2.15% | 1,686,268 | Shares | Sole | 2026-05-13 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $2,478,982 | 2.06% | 1,620,250 | Shares | Sole | 2026-05-14 | ||||
| Mega JANE STREET GROUP, LLC | $2,322,087 | 1.93% | 1,517,705 | Shares | Defined | 2026-05-12 | ||||
| Mid CastleKnight Management LP | $2,082,662 | 1.73% | 1,361,217 | Shares | Sole | 2026-05-15 | ||||
| Mega GOLDMAN SACHS GROUP INC | $1,799,175 | 1.50% | 1,175,932 | Shares | Defined | 2026-05-15 | ||||
| Large Empowered Funds, LLC | $1,785,947 | 1.48% | 1,167,286 | Shares | Other | 2026-05-15 | ||||
| Large PEAK6 LLC | $1,759,500 | 1.46% | 1,150,000 | Shares | Defined | 2026-05-14 | ||||
| Large MARSHALL WACE, LLP | $1,665,768 | 1.39% | 1,088,738 | Shares | Other | 2026-05-15 | ||||
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1,542,119 | 1.28% | 1,007,921 | Shares | Defined | 2026-05-14 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $1,515,861 | 1.26% | 990,759 | Shares | Defined | 2026-05-08 | ||||
| Mid WINTON GROUP Ltd | $1,451,835 | 1.21% | 948,912 | Shares | Sole | 2026-05-12 | ||||
| Mid RBF Capital, LLC | $1,388,348 | 1.15% | 907,417 | Shares | Sole | 2026-05-18 | ||||
| Mega STATE STREET CORP | $1,233,313 | 1.03% | 806,087 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $1,129,419 | 0.94% | 738,183 | Shares | Defined | 2026-05-15 | ||||
| Small De Lisle Partners LLP | $1,061,760 | 0.88% | 693,961 | Shares | Sole | 2026-05-13 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,060,749 | 0.88% | 693,300 | Call | Other | 2026-05-15 | ||||
| Mega Bank of New York Mellon Corp Bank | $1,044,015 | 0.87% | 682,364 | Shares | Defined | 2026-05-05 | ||||
| Mega JANE STREET GROUP, LLC | $691,101 | 0.57% | 451,700 | Call | Defined | 2026-05-12 | ||||
| Mid Quadrature Capital Ltd | $652,941 | 0.54% | 426,759 | Shares | Other | 2026-05-15 | ||||
| Mid Quantbot Technologies LP | $613,854 | 0.51% | 401,212 | Shares | Sole | 2026-05-13 | ||||
| Mega Invesco Ltd. | $611,320 | 0.51% | 399,556 | Shares | Defined | 2026-05-12 | ||||
| Mid Voleon Capital Management LP | $601,274 | 0.50% | 392,990 | Shares | Sole | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $532,091 | 0.44% | 347,772 | Shares | Defined | 2026-05-14 | ||||
| Mega CITADEL ADVISORS LLC | $481,950 | 0.40% | 315,000 | Call | Defined | 2026-05-15 | ||||
| Large HRT FINANCIAL LP | $464,489 | 0.39% | 303,588 | Shares | Defined | 2026-05-14 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $437,599 | 0.36% | 286,013 | Shares | Defined | 2026-05-18 | ||||
| Mid SPROTT INC. | $436,050 | 0.36% | 285,000 | Shares | Sole | 2026-05-08 | ||||
| Mega MORGAN STANLEY | $409,206 | 0.34% | 267,457 | Shares | Defined | 2026-05-15 | ||||
| Small State of Wyoming | $396,309 | 0.33% | 259,026 | Shares | Sole | 2026-05-13 | ||||
| Large Point72 Asset Management, L.P. | $379,458 | 0.32% | 248,012 | Shares | Defined | 2026-05-15 | ||||
| Mid ALGERT GLOBAL LLC | $348,552 | 0.29% | 227,812 | Shares | Sole | 2026-05-14 | ||||
| Large OMERS ADMINISTRATION Corp | $319,464 | 0.27% | 208,800 | Shares | Sole | 2026-05-15 | ||||
| Mid XTX Topco Ltd | $298,146 | 0.25% | 194,867 | Shares | Defined | 2026-05-15 | ||||
| Small Caitong International Asset Management Co., Ltd | $290,940 | 0.24% | 190,157 | Shares | Sole | 2026-05-11 | ||||
| Small Catalyst Funds Management Pty Ltd | $257,805 | 0.21% | 168,500 | Shares | Sole | 2026-05-11 | ||||
| Mid RITHOLTZ WEALTH MANAGEMENT | $247,861 | 0.21% | 162,001 | Shares | Sole | 2026-04-20 | ||||
| Mid MANGROVE PARTNERS IM, LLC | $223,029 | 0.19% | 145,771 | Shares | Sole | 2026-05-15 | ||||
| Mega CANADA PENSION PLAN INVESTMENT BOARD Pension | $214,965 | 0.18% | 140,500 | Shares | Sole | 2026-05-15 | ||||
| Mid Metis Global Partners, LLC | $190,804 | 0.16% | 124,709 | Shares | Sole | 2026-05-07 | ||||
| Large Schonfeld Strategic Advisors LLC | $187,763 | 0.16% | 122,721 | Shares | Sole | 2026-05-15 | ||||
| Mid Vanguard Personalized Indexing Management, LLC | $181,872 | 0.15% | 118,871 | Shares | Sole | 2026-05-14 | ||||
| Mid BOOTHBAY FUND MANAGEMENT, LLC | $169,735 | 0.14% | 110,938 | Shares | Other | 2026-05-15 | ||||
| Mid Graham Capital Management, L.P. | $157,285 | 0.13% | 102,801 | Shares | Sole | 2026-05-15 | ||||
| Small INVESTMENT ADVISORY SERVICES INC /TX /ADV | $153,000 | 0.13% | 100,000 | Shares | Sole | 2026-04-17 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $148,472 | 0.12% | 97,041 | Shares | Sole | 2026-05-15 | ||||
| Small Linscomb Wealth, Inc. | $141,176 | 0.12% | 92,272 | Shares | Sole | 2026-05-11 | ||||
| Mega Vanguard Global Advisers, LLC | $136,102 | 0.11% | 88,956 | Shares | Defined | 2026-05-08 | ||||
| Mega FMR LLC | $129,090 | 0.11% | 84,373 | Shares | Defined | 2026-05-15 | ||||
| Mega LPL Financial LLC | $119,855 | 0.10% | 78,337 | Shares | Sole | 2026-05-06 | ||||
| Mega JPMORGAN CHASE & CO | $115,920 | 0.10% | 75,765 | Shares | Defined | 2026-05-13 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $99,756 | 0.08% | 65,200 | Put | Other | 2026-05-15 | ||||
| Large Cetera Investment Advisers | $85,611 | 0.07% | 55,955 | Shares | Sole | 2026-05-13 | ||||
| Small Founders Capital Management | $84,456 | 0.07% | 55,200 | Shares | Sole | 2026-04-21 | ||||
| Small VAN DEN BERG MANAGEMENT I, INC | $81,382 | 0.07% | 53,191 | Shares | Sole | 2026-05-15 | ||||
| Small R Squared Ltd | $79,483 | 0.07% | 51,950 | Shares | Sole | 2026-04-29 | ||||
| Large Centiva Capital, LP | $76,013 | 0.06% | 49,682 | Shares | Sole | 2026-05-14 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $71,917 | 0.06% | 47,005 | Shares | Sole | 2026-05-15 | ||||
| Large Vident Advisory, LLC | $67,869 | 0.06% | 44,359 | Shares | Defined | 2026-05-15 | ||||
| Mid SIMPLEX TRADING, LLC | $64,991 | 0.05% | 42,478 | Shares | Sole | 2026-05-14 | ||||
| Mid Callahan Advisors, LLC | $61,293 | 0.05% | 40,061 | Shares | Sole | 2026-05-12 | ||||
| Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $57,069 | 0.05% | 37,300 | Shares | Sole | 2026-05-13 | ||||
| Small Abel Hall, LLC | $54,131 | 0.05% | 35,380 | Shares | Sole | 2026-04-28 | ||||
| Mega CITIGROUP INC | $53,081 | 0.04% | 34,694 | Shares | Defined | 2026-05-11 | ||||
| Small MINDSET WEALTH MANAGEMENT, LLC | $52,785 | 0.04% | 34,500 | Shares | Sole | 2026-04-22 | ||||
| Large Mariner, LLC | $52,785 | 0.04% | 34,500 | Shares | Sole | 2026-05-13 | ||||
| Large Cresset Asset Management, LLC | $48,452 | 0.04% | 31,668 | Shares | Sole | 2026-05-15 | ||||
| Micro Barry Investment Advisors, LLC | $45,900 | 0.04% | 30,000 | Shares | Other | 2026-04-23 | ||||
| Small Royal Fund Management, LLC | $45,900 | 0.04% | 30,000 | Shares | Sole | 2026-05-19 | ||||
| Mid Brevan Howard Capital Management LP | $42,243 | 0.04% | 27,610 | Shares | Defined | 2026-05-15 | ||||
| Large Jefferies Financial Group Inc. | $41,782 | 0.03% | 27,309 | Shares | Defined | 2026-05-08 | ||||
| Mid Integrated Wealth Concepts LLC | $41,539 | 0.03% | 27,150 | Shares | Sole | 2026-05-15 | ||||
| Mega WELLS FARGO & COMPANY/MN | $41,157 | 0.03% | 26,900 | Shares | Defined | 2026-05-11 | ||||
| Mid Wealthcare Advisory Partners LLC | $39,772 | 0.03% | 25,995 | Shares | Sole | 2026-04-14 | ||||
| Mid Sigma Planning Corp | $39,175 | 0.03% | 25,605 | Shares | Sole | 2026-05-04 | ||||
| Micro Verdad Advisers, LP | $38,338 | 0.03% | 25,058 | Shares | Sole | 2026-05-15 | ||||
| Mid CreativeOne Wealth, LLC | $34,680 | 0.03% | 22,667 | Shares | Sole | 2026-05-15 | ||||
| Small Ullmann Wealth Partners Group, LLC | $32,873 | 0.03% | 21,486 | Shares | Sole | 2026-04-13 | ||||
| Mega VICTORY CAPITAL MANAGEMENT INC | $31,271 | 0.03% | 20,439 | Shares | Sole | 2026-05-15 | ||||
| Small Mraz, Amerine & Associates, Inc. | $30,600 | 0.03% | 20,000 | Shares | Sole | 2026-05-05 | ||||
| Small Tradition Wealth Management, LLC | $27,540 | 0.02% | 18,000 | Shares | Sole | 2026-05-15 | ||||
| Small TRB Wealth Management, LLC | $27,120 | 0.02% | 17,726 | Shares | Other | 2026-05-14 | ||||
| Micro Hidden Cove Wealth Management, LLC | $26,469 | 0.02% | 17,300 | Shares | Sole | 2026-04-22 | ||||
| Large OSAIC HOLDINGS, INC. | $26,163 | 0.02% | 17,100 | Shares | Defined | 2026-05-15 | ||||
| Small DGS Capital Management, LLC | $26,107 | 0.02% | 17,064 | Shares | Sole | 2026-04-28 | ||||
| Mid Prospera Financial Services Inc | $25,168 | 0.02% | 16,450 | Shares | Sole | 2026-04-14 | ||||
| Mid Sequoia Financial Advisors, LLC | $24,389 | 0.02% | 15,941 | Shares | Sole | 2026-04-30 | ||||
| No holders match your search. | ||||||||||