Ring Energy

REI • AMEX

Ring Energy is a oil & gas exploration & production company in the energy sector on AMEX, led by Kelly Hoffman, with a market cap of $182.0M. As of Q3 2025, 28% of shares are held by 112 institutional investors, with VANGUARD GROUP INC as the largest holder at 5.14%.

CEOKelly Hoffman

Market Cap$182.0M

Oil & Gas Exploration & Production

Energy

Employees108.0

Websiteringenergy.com

Country

United States of America

Overview

Overview of institutional ownership in REI as of Q3 2025 with a market cap of $225.1M

All Institutions

Institutions: 112
Value Held: $62.9M
Shares Held: 57.7M
Avg Position: $561.8K
Median Position: $43.2K

Hedge Funds

Hedge Funds: 15
Value Held: $10.6M
Shares Held: 9.8M
Avg Position: $708.6K
Median Position: $418.5K

Ownership Breakdown

Institutional (non-HF)

23.23%

$52.3M

Hedge Funds

4.72%

$10.6M

Retail & Other

72.05%

$162.2M

Based on market cap of $225.1M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in REI as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$11.6M 0.00% of portfolio	5.14% 10.6M shares	Q4 2013 Held for 11y 11m	$6.69T
BARCLAYS PLC Institution	-	$8.7M 0.00% of portfolio	3.87% 8.0M shares	Q2 2022 Held for 3y 5m	$271.65B
AMERIPRISE FINANCIAL INC Institution	Jim Cracchiolo CEO	$5.4M 0.00% of portfolio	2.40% 5.0M shares	Q2 2023 Held for 2y 5m	$433.11B
UBS Group AG Institution	Sergio P. Ermotti CEO	$4.3M 0.00% of portfolio	1.90% 3.9M shares	Q3 2021 Held for 4y 2m	$511.54B
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	Peter Fitzhugh Brown CEO	$3.1M 0.00% of portfolio	1.39% 2.9M shares	Q3 2023 Held for 2y 2m	$75.8B
P PEAK6 LLC Institution	-	$2.1M 0.06% of portfolio	0.92% 1.9M shares	Q3 2025 Held for 2 months	$3.7B
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	Scott David Hoffman CEO	$2.0M 0.00% of portfolio	0.90% 1.8M shares	Q1 2021 Held for 4y 8m	$62.0B
J JANE STREET GROUP, LLC Institution	-	$1.8M 0.00% of portfolio	0.81% 1.7M shares	Q2 2019 Held for 6y 5m	$84.1B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$1.8M 0.00% of portfolio	0.81% 1.7M shares	Q4 2013 Held for 11y 11m	$1.57T
B BlackRock, Inc. Institution	-	$1.8M 0.00% of portfolio	0.80% 1.7M shares	Q2 2014 Held for 11y 5m	$5.67T

Net Capital Flow

Institutional buying and selling activity for REI in Q3 2025

Traded: −$4.5M
Buyers: 66
Sellers: 73
Total Bought: +$16.6M
Total Sold: −$21.1M
Avg Position: $388.4K

Biggest Buyers

Institution	Net Bought	Current Position
BARCLAYS PLC Institution	+$2.2M +2.0M shares	$8.7M 8.0M shares
P PEAK6 LLC Institution	+$2.1M +1.9M shares	$2.1M 1.9M shares
VANGUARD GROUP INC Institution	+$1.8M +1.6M shares	$11.6M 10.6M shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	+$1.6M +1.4M shares	$2.0M 1.8M shares
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy	+$1.2M +1.1M shares	$1.2M 1.1M shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	+$873.8K +801.6K shares	$3.1M 2.9M shares
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	+$794.8K +729.2K shares	$794.8K 729.2K shares
Q Quadrature Capital Ltd Institution	+$668.9K +616.5K shares	$668.9K 616.5K shares
UBS Group AG Institution	+$620.9K +569.6K shares	$4.3M 3.9M shares
W Winton Capital Group Ltd Institution	+$577.5K +529.8K shares	$795.6K 729.9K shares

Biggest Sellers

Institution	Net Sold	Current Position
WARBURG PINCUS LLC Private Equity	−$11.4M −14.4M shares	Sold Off 0 shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$3.1M −2.8M shares	$497.7K 456.6K shares
AMERIPRISE FINANCIAL INC Institution	−$1.2M −1.1M shares	$5.4M 5.0M shares
Aristotle Capital Boston, LLC Long Only Manager	−$1.2M −1.5M shares	Sold Off 0 shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$580.8K −532.9K shares	$904.1K 829.5K shares
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager	−$524.7K −481.4K shares	$1.8M 1.7M shares
S SEI INVESTMENTS CO Institution	−$331.2K −417.2K shares	Sold Off 0 shares
FIRST TRUST ADVISORS LP ETF Provider	−$301.8K −380.1K shares	Sold Off 0 shares
GOLDMAN SACHS GROUP INC Institution	−$256.4K −235.2K shares	$186.5K 171.1K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	−$218.9K −200.9K shares	$550.8K 505.4K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited REI in Q3 2025

New Positions: 9
New Value: $2.2M
Exited Positions: 48
Exited Value: $14.8M

New Positions

Institution	Position Value
P PEAK6 LLC Institution	$2.1M 1.9M shares
Caption Management, LLC Hedge Fund•Long/Short	$58.4K 53.6K shares
Wealthcare Advisory Partners LLC RIA/Wealth	$31.0K 28.4K shares
Centiva Capital, LP Hedge Fund•Multi-Strategy	$25.8K 23.7K shares
HBK Sorce Advisory LLC Hedge Fund•Multi-Strategy	$12.6K 11.2K shares
J Jackson Hole Capital Partners, LLC Fund of Funds	$10.9K 10.0K shares
Groupe la Francaise Fund of Funds	$2.8K 3.0K shares
Goss Wealth Management LLC RIA/Wealth	$1.1K 1.0K shares
Point72 Europe LLP Digital Asset Manager	$1.1K 1.0K shares

Exited Positions

Institution	Previous Position
WARBURG PINCUS LLC Private Equity	$11.4M 14.4M shares
Aristotle Capital Boston, LLC Long Only Manager	$1.2M 1.5M shares
S SEI INVESTMENTS CO Institution	$331.2K 417.2K shares
FIRST TRUST ADVISORS LP ETF Provider	$301.8K 380.1K shares
B Brevan Howard Capital Management LP Institution	$206.6K 261.5K shares
Aster Capital Management Ltd RIA/Wealth	$169.8K 213.9K shares
Jain Global LLC Hedge Fund•Multi-Strategy	$146.6K 184.6K shares
Y Y-Intercept Ltd Institution	$96.6K 121.7K shares
PRINCIPAL FINANCIAL GROUP INC Institution	$94.4K 118.9K shares
H HSBC HOLDINGS PLC Institution	$90.8K 110.8K shares

Options Activity

Institutions with the largest Call and Put options positions in REI as of Q3 2025

Call Positions: 5
Call Value: $4.8M
Put Positions: 4
Put Value: $942.2K

Call Positions

Institution	Position Value
CITIGROUP INC Institution	$3.8M 34.5K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$456.8K 4.2K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$382.0K 3.5K contracts
J JANE STREET GROUP, LLC Institution	$152.5K 1.4K contracts
W WOLVERINE TRADING, LLC Institution	- - contracts

Put Positions

Institution	Position Value
Caption Management, LLC Hedge Fund•Long/Short	$545.0K 5.0K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$174.2K 1.6K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$112.9K 1.0K contracts
J JANE STREET GROUP, LLC Institution	$110.1K 1.0K contracts

Most Committed Institutions

Institutions with REI as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
W Watchman Group, Inc. Institution	-	0.13% $545.0K	0.24% 500.0K shares	Q2 2023 Held for 2y 5m	$413.1M
D De Lisle Partners LLP Institution	-	0.07% $581.5K	0.26% 536.0K shares	Q1 2024 Held for 1y 8m	$815.6M
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	David Khabie-Zeitoune CEO	0.07% $794.8K	0.35% 729.2K shares	Q3 2025 Held for 2 months	$1.1B
P PEAK6 LLC Institution	-	0.06% $2.1M	0.92% 1.9M shares	Q3 2025 Held for 2 months	$3.7B
R RBF Capital, LLC Institution	-	0.05% $989.1K	0.44% 907.4K shares	Q4 2024 Held for 11 months	$2.2B
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager	John Noland Ryan Montgomery CEO	0.04% $1.8M	0.80% 1.7M shares	Q1 2014 Held for 11y 8m	$4.7B
I INVESTMENT ADVISORY SERVICES INC /TX /ADV Institution	-	0.03% $109.0K	0.05% 100.0K shares	Q4 2023 Held for 1y 11m	$317.4M
Founders Capital Management RIA/Wealth	James Lincoln Walter President	0.03% $62.3K	0.03% 57.2K shares	Q2 2025 Held for 5 months	$188.8M
W Winton Capital Group Ltd Institution	-	0.03% $795.6K	0.35% 729.9K shares	Q2 2025 Held for 5 months	$2.7B
C Catalyst Funds Management Pty Ltd Institution	-	0.03% $183.7K	0.08% 168.5K shares	Q2 2025 Held for 5 months	$658.5M

Hedge Fund Spotlight

Discover hedge funds investing in REI

TWO SIGMA ADVISERS, LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerScott David Hoffman

Portfolio Value: $50.0B
Positions: 2,312
Last Reported: Q3 2025

Sector Allocation

Position in Ring Energy

Market Value: $1.2M
Shares Held: 1.1M
Portfolio Weight: 0.00%
Owned Since: 2021-Q1

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