Ring Energy, Inc. 13F holders
143 funds reported a position in Ring Energy, Inc. in their 13F for the quarter ended 30 June 2026, together 122.5 million shares worth $132.3 million. Against the quarter before, 48 opened a position, 43 added, 27 trimmed and 29 sold out; together they bought a net 44.1 million shares. The largest holders: PEAK6 LLC, BlackRock, Inc. and Adage Capital Partners GP, L.l.c.
Funds holding143+17 on Q1 2026
Shares they held122.5Mworth $132.3 million
Net bought on the quarter44.1M sharesabout $47.6 million at the funds' values
Funds buying to selling91 to 56opened or added, to cut or sold
Opened 48Added 43Held 25Trimmed 27Sold out 29
What each fund did in REI against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in REI in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 32 reported a position in Ring Energy, Inc.: 12 opened one, 5 added, 3 trimmed and 2 sold out, a net 442,702 shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 7 reported a position in Ring Energy, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Two Sigma Investments, 8.0 million shares worth $8.7 million, 0.0% of its reported book. New this quarter: Alyeska. Sold out: Citadel Advisors. In the quarter, 5 funds added or opened a position and 3 trimmed or sold out; together they bought a net 4.8 million shares, about $5.1 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Two Sigma Investments | 8,047,045 | $8.7 million | 0.0% | +1,991,422 | added | 30 June 2026 | 13F |
| Geode Capital Management | 4,575,428 | $4.9 million | 0.0% | +2,583,066 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 4,117,089 | $4.4 million | 0.0% | +2,496,839 | added | 30 June 2026 | 13F |
| Millennium Management | 902,106 | $974,274 | 0.0% | -2,197,891 | trimmed | 30 June 2026 | 13F |
| Alyeska | 714,423 | $771,577 | 0.0% | +714,423 | new | 30 June 2026 | 13F |
| Point72 Asset Management | 157,726 | $170,344 | 0.0% | -90,286 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 87,127 | $94,097 | 0.0% | +2,754 | added | 30 June 2026 | 13F |
| Citadel Advisors | 0 | $0 | 0.0% | -738,183 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| PEAK6 LLC | 17,079,382 | 13.95% | $18.4 million | 0.45% | +15,929,382 | 13F |
| BlackRock, Inc. | 12,086,312 | 9.87% | $13.1 million | 0.00% | +10,400,044 | 13F |
| Adage Capital Partners GP, L.l.c. | 10,650,000 | 8.70% | $11.5 million | 0.02% | new | 13F |
| Vanguard Capital Management LLC | 8,884,550 | 7.25% | $9.6 million | 0.00% | +1,372,699 | 13F |
| Two Sigma Investments, LP | 8,047,045 | 6.57% | $8.7 million | 0.01% | +1,991,422 | 13F |
| Barclays PLC | 7,399,092 | 6.04% | $8.0 million | 0.00% | +1,724,091 | 13F |
| Vanguard Portfolio Management LLC | 4,616,412 | 3.77% | $5.0 million | 0.00% | +1,115,508 | 13F |
| Geode Capital Management, LLC | 4,575,428 | 3.74% | $4.9 million | 0.00% | +2,583,066 | 13F |
| Renaissance Technologies LLC | 4,117,089 | 3.36% | $4.4 million | 0.01% | +2,496,839 | 13F |
| Acadian Asset Management LLC | 3,558,834 | 2.91% | $3.8 million | 0.01% | +1,048,737 | 13F |
| CDC Financial, Inc. | 3,539,562 | 2.89% | $3.8 million | 2.94% | +80,000 | 13F |
| UBS Group AG | 3,098,584 | 2.53% | $3.3 million | 0.00% | -199,985 | 13F |
| Connor, Clark & Lunn Investment Management Ltd. | 2,922,388 | 2.39% | $3.2 million | 0.01% | +293,446 | 13F |
| First Trust Advisors LP | 2,712,989 | 2.22% | $2.9 million | 0.00% | new | 13F |
| State Street Corp. | 2,509,052 | 2.05% | $2.7 million | 0.00% | +1,702,965 | 13F |
| Bridgeway Capital Management, LLC | 2,166,848 | 1.77% | $2.3 million | 0.04% | +309,046 | 13F |
| Goldman Sachs Group Inc. | 1,488,104 | 1.22% | $1.6 million | 0.00% | +312,172 | 13F |
| Northern Trust Corp. | 1,486,707 | 1.21% | $1.6 million | 0.00% | +1,138,935 | 13F |
| Nierenberg Investment Management Company, LLC | 1,399,555 | 1.14% | $1.5 million | 0.75% | new | 13F |
| Empowered Funds, LLC | 1,256,228 | 1.03% | $1.4 million | 0.01% | +88,942 | 13F |
| Vanguard Fiduciary Trust Co. | 1,142,143 | 0.93% | $1.2 million | 0.00% | +151,384 | 13F |
| De Lisle Partners LLP | 1,129,569 | 0.92% | $1.2 million | 0.13% | +435,608 | 13F |
| Bank of New York Mellon Corp | 1,121,003 | 0.92% | $1.2 million | 0.00% | +438,639 | 13F |
| Plustick Management LLC | 1,000,000 | 0.82% | $1.1 million | 0.46% | new | 13F |
| Segall Bryant & Hamill, LLC | 937,046 | 0.77% | $1.0 million | 0.01% | new | 13F |
| Millennium Management LLC | 902,106 | 0.74% | $974,274 | 0.00% | -2,197,891 | 13F |
| Victory Capital Management Inc. | 757,930 | 0.62% | $818,564 | 0.00% | +737,491 | 13F |
| Alyeska Investment Group, L.P. | 714,423 | 0.58% | $771,577 | 0.00% | new | 13F |
| Charles Schwab Investment Management Inc. | 562,370 | 0.46% | $607,360 | 0.00% | +465,329 | 13F |
| Invesco Ltd. | 536,937 | 0.44% | $579,892 | 0.00% | +137,381 | 13F |
| Susquehanna International Group, LLP | 526,740 | 0.43% | $568,879 | 0.00% | -2,523,219 | 13F |
| American Century Companies Inc. | 502,169 | 0.41% | $542,342 | 0.00% | new | 13F |
| RBF Capital, LLC | 500,000 | 0.41% | $540,000 | 0.02% | -407,417 | 13F |
| Nuveen, LLC | 455,290 | 0.37% | $491,714 | 0.00% | new | 13F |
| Morgan Stanley | 411,048 | 0.34% | $443,931 | 0.00% | +143,591 | 13F |
| Algert Global LLC | 402,169 | 0.33% | $434,343 | 0.01% | +174,357 | 13F |
| Quantbot Technologies LP | 379,896 | 0.31% | $410,288 | 0.02% | -21,316 | 13F |
| Schonfeld Strategic Advisors LLC | 325,416 | 0.27% | $351,448 | 0.00% | +202,695 | 13F |
| Canada Pension Plan Investment Board | 323,000 | 0.26% | $348,840 | 0.00% | +182,500 | 13F |
| Winton Group Ltd | 306,296 | 0.25% | $330,800 | 0.01% | -642,616 | 13F |
| Sprott Inc. | 285,000 | 0.23% | $307,800 | 0.01% | no change | 13F |
| Citigroup Inc. | 257,703 | 0.21% | $278,319 | 0.00% | +223,009 | 13F |
| Sei Investments Co. | 196,969 | 0.16% | $212,727 | 0.00% | new | 13F |
| Deutsche Bank AG | 186,994 | 0.15% | $201,954 | 0.00% | new | 13F |
| Wells Fargo & Company | 173,503 | 0.14% | $187,383 | 0.00% | +146,603 | 13F |
| Virtu Financial LLC | 165,780 | 0.14% | $179,000 | 0.01% | new | 13F |
| Point72 Asset Management, L.P. | 157,726 | 0.13% | $170,344 | 0.00% | -90,286 | 13F |
| Price T Rowe Associates Inc. | 157,256 | 0.13% | $170,000 | 0.00% | new | 13F |
| XTX Topco Ltd | 154,791 | 0.13% | $167,174 | 0.00% | -40,076 | 13F |
| Graham Capital Management, L.P. | 154,131 | 0.13% | $166,461 | 0.01% | +51,330 | 13F |
The 50 largest of the 143 funds that reported a position in REI in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on REI
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 320,800 | $346,464 | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 102,100 | $110,268 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 27 October 2026 | 13G | BlackRock, Inc. and 1 other | 15.2 million | 5.8% | 30 September 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 14 August 2026 | 13G | PEAK6 Capital Management LLC and 15 others | 17.1 million | 6.6% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 13 August 2026 | 13G | Peak6 LLC and 15 others | 17.1 million | 6.6% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 23 February 2026 | 13G/A | William R. Kruse and 3 others | 14.8 million | 7.0% | 31 December 2025 | passive, under 20% (13d-1(c)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 25 August 2026 | 1 | $1.45 | SEC |
| 4 August 2026 | 172 | $1.26 | SEC |
| 20 July 2026 | 13,598 | $1.23 | SEC |
| 17 July 2026 | 5 | $1.20 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.