Ring Energy REI Institutional Ownership

NYSE REI

$1.31 +0.00 (+0.00%)

As of: Oct 1, 2026 · 3:59 PM EDT

Institutions by Trading Activity

145 Institutions

Increased 95 65.5%

Unchanged 23 15.9%

Reduced 27 18.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

52.83%

▲+15.24 pp QoQ

Shares Held by Institutions

123.59Mn

of 233.95Mn outstanding

▲+97.78% QoQ

Shares Outstanding

233.95Mn

110.37Mn held outside 13F filers

Institutional Investors

145

filed 13F for Jun 2026

▲+19 vs prior quarter

Net Shares Added (QoQ)

+61.10Mn

accumulated since last quarter

Value of Holdings

$163.13Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Ring Energy, Inc. (NYSE:REI) showed up in the 13F filings of 145 institutional investors as of June 2026.

They owned 52.8% of outstanding stock in June 2026, up from 37.6% the prior quarter.
Their total shares held in REI increased 97.78% from the prior quarter, while the number of investors in Ring Energy increased 9.85% year over year.
Activity in REI broke down as 95 buyers, 27 sellers, and 23 unchanged among 145 total holders.
In total, institutional investors held 123.59Mn shares in Ring Energy as of June 2026, up by 61.1Mn shares quarter on quarter, and up 56.9Mn shares year over year.
As of June 30, 2026, the biggest holder of Ring Energy is PEAK6 LLC at 17.08Mn shares, representing 7.3% of shares outstanding.
The biggest buyers of Ring Energy for the quarter ending June 2026 included PEAK6 LLC (15.93Mn), ADAGE CAPITAL PARTNERS GP, L.L.C. (10.65Mn), BlackRock, Inc. (10.4Mn), FIRST TRUST ADVISORS LP (2.71Mn), GEODE CAPITAL MANAGEMENT, LLC (2.58Mn).
The largest sales of REI for the quarter ending June 2026 came from SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.52Mn), MILLENNIUM MANAGEMENT LLC (2.2Mn), WINTON GROUP Ltd (642.62K), RBF Capital, LLC (407.42K), Quadrature Capital Ltd (292.52K).
Ring Energy's 10 largest shareholders as of June 2026 include PEAK6 LLC (17.08Mn), BlackRock, Inc. (12.09Mn), ADAGE CAPITAL PARTNERS GP, L.L.C. (10.65Mn), VANGUARD CAPITAL MANAGEMENT LLC (8.88Mn), TWO SIGMA INVESTMENTS, LP (8.05Mn), Barclays Plc (7.4Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (4.62Mn), GEODE CAPITAL MANAGEMENT, LLC (4.58Mn), RENAISSANCE TECHNOLOGIES LLC (4.12Mn), ACADIAN ASSET MANAGEMENT LLC (3.56Mn) per Business Quant data.

Form 13F Holdings

145 Institutional Holders

Report period 30 Jun, 2026

Total shares held 123.59Mn

Of outstanding 52.83%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	PEAK6 LLC	0001389958	17,079,382	7.30%	▲15,929,382	+1,385.16%	$18.45Mn
2	BlackRock, Inc.	0002012383	12,086,312	5.17%	▲10,400,044	+616.75%	$13.05Mn
3	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	10,650,000	4.55%	▲10,650,000	0.00%	$11.50Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	8,884,550	3.80%	▲1,372,699	+18.27%	$9.60Mn
5	TWO SIGMA INVESTMENTS, LP	0001179392	8,047,045	3.44%	▲1,991,422	+32.89%	$8.69Mn
6	Barclays Plc	0000312069	7,399,092	3.16%	▲1,724,091	+30.38%	$7.99Mn
7	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	4,616,412	1.97%	▲1,115,508	+31.86%	$4.99Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	4,575,428	1.96%	▲2,583,066	+129.65%	$4.94Mn
9	RENAISSANCE TECHNOLOGIES LLC	0001037389	4,117,089	1.76%	▲2,496,839	+154.10%	$4.45Mn
10	ACADIAN ASSET MANAGEMENT LLC	0000916542	3,558,834	1.52%	▲1,048,737	+41.78%	$3.84K
11	CDC Financial, Inc.	0002077836	3,539,562	1.51%	▲80,000	+2.31%	$3.82Mn
12	UBS Group AG	0001610520	3,098,584	1.32%	▼199,985	-6.06%	$3.35Mn
13	Connor, Clark & Lunn Investment Management Ltd.	0001596800	2,922,388	1.25%	▲293,446	+11.16%	$3.16Mn
14	FIRST TRUST ADVISORS LP	0001125816	2,712,989	1.16%	▲2,712,989	0.00%	$2.93Mn
15	State Street Corp	0000093751	2,509,052	1.07%	▲1,702,965	+211.26%	$2.71Mn
16	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	2,166,848	0.93%	▲309,046	+16.64%	$2.34Mn
17	Goldman Sachs Group Inc	0000886982	1,488,104	0.64%	▲312,172	+26.55%	$1.61Mn
18	Northern Trust Corp	0000073124	1,486,707	0.64%	▲1,138,935	+327.49%	$1.61Mn
19	Nierenberg Investment Management Company, LLC	0001282683	1,399,555	0.60%	▲1,399,555	0.00%	$1.51Mn
20	Empowered Funds, LLC	0001592828	1,256,228	0.54%	▲88,942	+7.62%	$1.36Mn

Showing 1 to 20 of 145 holders