Riley Exploration Permian

REPX • AMEX

Riley Exploration Permian is a oil & gas exploration & production company in the energy sector on AMEX, led by Bobby D. Riley, with a market cap of $600.8M. As of Q3 2025, 63% of shares are held by 140 institutional investors, with Bluescape Energy Partners LLC as the largest holder at 19.89%.

Chief Executive OfficerBobby D. Riley

Market Cap$600.8M

Oil & Gas Exploration & Production

Energy

Employees90.0

Websiterileypermian.com

Country

United States of America

Overview

Overview of institutional ownership in REPX as of Q3 2025 with a market cap of $597.6M

All Institutions

Institutions: 140
Value Held: $378.1M
Shares Held: 13.9M
Avg Position: $2.7M
Median Position: $358.2K

Hedge Funds

Hedge Funds: 11
Value Held: $7.8M
Shares Held: 288.5K
Avg Position: $711.1K
Median Position: $477.3K

Ownership Breakdown

Institutional (non-HF)

61.96%

$370.3M

Hedge Funds

1.31%

$7.8M

Retail & Other

36.73%

$219.5M

Based on market cap of $597.6M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in REPX as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
Bluescape Energy Partners LLC Private Equity	C John Wilder Chairman	$118.9M 27.60% of portfolio	19.89% 4.4M shares	Q1 2021 Held for 4y 8m	$430.7M
Y Yorktown Energy Partners XI, L.P. Institution	-	$48.4M 24.82% of portfolio	8.09% 1.8M shares	Q1 2021 Held for 4y 8m	$194.9M
VANGUARD GROUP INC Institution	Salim Ramji CEO	$25.2M 0.00% of portfolio	4.22% 930.8K shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
B BlackRock, Inc. Institution	-	$23.8M 0.00% of portfolio	3.98% 876.8K shares	Q1 2021 Held for 4y 8m	$5.67T
A AMERICAN CENTURY COMPANIES INC Institution	-	$15.8M 0.01% of portfolio	2.64% 581.5K shares	Q4 2022 Held for 2y 11m	$195.93B
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$13.2M 0.00% of portfolio	2.22% 488.6K shares	Q1 2022 Held for 3y 8m	$466.32B
Y Yorktown Energy Partners X, L.P. Institution	-	$10.6M 9.86% of portfolio	1.77% 390.9K shares	Q3 2021 Held for 4y 2m	$107.4M
J Jackson Hole Capital Partners, LLC Fund of Funds	John Joseph Hastings Managing Partner	$9.1M 1.56% of portfolio	1.53% 337.0K shares	Q2 2021 Held for 4y 5m	$584.7M
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$7.5M 0.00% of portfolio	1.25% 275.9K shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
KENNEDY CAPITAL MANAGEMENT, INC. Long Only Manager	Donald M Cobin CEO	$6.7M 0.15% of portfolio	1.13% 248.7K shares	Q3 2021 Held for 4y 2m	$4.5B

Net Capital Flow

Institutional buying and selling activity for REPX in Q3 2025

Traded: +$7.5M
Buyers: 68
Sellers: 57
Total Bought: +$23.7M
Total Sold: −$16.2M
Avg Position: $2.4M

Biggest Buyers

Institution	Net Bought	Current Position
T TrueMark Investments, LLC Institution	+$3.0M +111.7K shares	$3.0M 111.7K shares
S Spears Abacus Advisors LLC Long Only Manager	+$2.2M +82.0K shares	$2.2M 82.0K shares
DENALI ADVISORS LLC Long Only Manager	+$1.6M +60.1K shares	$2.4M 88.5K shares
A AMERICAN CENTURY COMPANIES INC Institution	+$1.4M +49.8K shares	$15.8M 581.5K shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	+$1.2M +46.1K shares	$1.2M 46.1K shares
PCG Wealth Advisors, LLC RIA/Wealth	+$1.2M +43.8K shares	$1.2M 43.8K shares
Kennondale Capital Management LLC RIA/Wealth	+$1.1M +41.1K shares	$2.1M 75.7K shares
J JANE STREET GROUP, LLC Institution	+$898.7K +33.2K shares	$898.7K 33.2K shares
KENNEDY CAPITAL MANAGEMENT, INC. Long Only Manager	+$881.7K +32.5K shares	$6.7M 248.7K shares
North Star Investment Management Corp. RIA/Wealth	+$840.4K +31.0K shares	$840.4K 31.0K shares

Biggest Sellers

Institution	Net Sold	Current Position
Bluescape Energy Partners LLC Private Equity	−$3.7M −136.9K shares	$118.9M 4.4M shares
GEODE CAPITAL MANAGEMENT LLC ETF Provider	−$1.2M −43.8K shares	$7.5M 275.9K shares
PRUDENTIAL FINANCIAL INC Institution	−$924.5K −34.1K shares	$575.9K 21.2K shares
AMERIPRISE FINANCIAL INC Institution	−$848.4K −31.3K shares	$2.5M 93.8K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	−$783.5K −28.9K shares	$2.3M 84.3K shares
CWA Asset Management Group, LLC RIA/Wealth	−$710.5K −27.1K shares	Sold Off 0 shares
ALGERT COLDIRON INVESTORS LLC Hedge Fund•Quant	−$680.6K −25.9K shares	Sold Off 0 shares
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager	−$544.1K −20.1K shares	$467.1K 17.2K shares
D Dynamic Technology Lab Private Ltd Institution	−$543.7K −20.7K shares	Sold Off 0 shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$449.6K −16.6K shares	$311.7K 11.5K shares

Entry and Exit Activity

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

New Positions: 11
New Value: $8.0M
Exited Positions: 15
Exited Value: $3.5M

New Positions

Institution	Position Value
T TrueMark Investments, LLC Institution	$3.0M 111.7K shares
S Spears Abacus Advisors LLC Long Only Manager	$2.2M 82.0K shares
North Star Investment Management Corp. RIA/Wealth	$840.4K 31.0K shares
W Winton Capital Group Ltd Institution	$647.6K 23.9K shares
PRINCIPAL FINANCIAL GROUP INC Institution	$363.1K 13.4K shares
P PharVision Advisers, LLC Hedge Fund•Long/Short	$285.3K 10.5K shares
Quantinno Capital Management LP Hedge Fund•Market Neutral	$248.7K 9.2K shares
V VIRGINIA RETIREMENT SYSTEMS ET AL Institution	$235.9K 8.7K shares
A Advisory Services Network, LLC RIA/Wealth	$65.0K 2.4K shares
S State of Alaska, Department of Revenue Institution	$21.7K 802.0 shares

Exited Positions

Institution	Previous Position
CWA Asset Management Group, LLC RIA/Wealth	$710.5K 27.1K shares
ALGERT COLDIRON INVESTORS LLC Hedge Fund•Quant	$680.6K 25.9K shares
D Dynamic Technology Lab Private Ltd Institution	$543.7K 20.7K shares
P Polymer Capital Management LLC Hedge Fund•Multi-Strategy	$312.2K 11.9K shares
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy	$288.5K 11.0K shares
K Kapitalo Investimentos Ltda Institution	$243.4K 9.3K shares
Centiva Capital, LP Hedge Fund•Multi-Strategy	$228.4K 8.7K shares
Magnetar Financial LLC Hedge Fund•Multi-Strategy	$215.7K 8.2K shares
Verition Fund Management LLC Hedge Fund•Multi-Strategy	$215.3K 8.2K shares
J JONES FINANCIAL COMPANIES LLLP Institution	$32.1K 1.2K shares

Options Activity

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

Call Positions: 2
Call Value: $742.8K
Put Positions: 2
Put Value: $891.9K

Call Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$403.9K 149.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$338.9K 125.0 contracts

Put Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$447.3K 165.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$444.6K 164.0 contracts

Most Committed Institutions

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

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Bluescape Energy Partners LLC Private Equity	C John Wilder Chairman	27.60% $118.9M	19.89% 4.4M shares	Q1 2021 Held for 4y 8m	$430.7M
Y Yorktown Energy Partners XI, L.P. Institution	-	24.82% $48.4M	8.09% 1.8M shares	Q1 2021 Held for 4y 8m	$194.9M
Y Yorktown Energy Partners X, L.P. Institution	-	9.86% $10.6M	1.77% 390.9K shares	Q3 2021 Held for 4y 2m	$107.4M
Kennondale Capital Management LLC RIA/Wealth	Andrew Slay Managing Partner	1.57% $2.1M	0.34% 75.7K shares	Q4 2024 Held for 11 months	$130.6M
J Jackson Hole Capital Partners, LLC Fund of Funds	John Joseph Hastings Managing Partner	1.56% $9.1M	1.53% 337.0K shares	Q2 2021 Held for 4y 5m	$584.7M
T TrueMark Investments, LLC Institution	Michael Norman Loukas CEO	0.53% $3.0M	0.51% 111.7K shares	Q3 2025 Held for 2 months	$574.7M
SummerHaven Investment Management, LLC Long Only Manager	Kurt Jonathon Nelson CEO	0.49% $830.2K	0.14% 30.6K shares	Q3 2024 Held for 1y 2m	$170.9M
PCG Wealth Advisors, LLC RIA/Wealth	Craig Joseph Kurth CEO	0.35% $1.2M	0.20% 43.8K shares	Q3 2022 Held for 3y 2m	$340.0M
DENALI ADVISORS LLC Long Only Manager	Robert Guenther Snigaroff CIO	0.27% $2.4M	0.40% 88.5K shares	Q4 2022 Held for 2y 11m	$885.1M
P PharVision Advisers, LLC Hedge Fund•Long/Short	Blagovest Dimitrov Baychev CEO	0.16% $285.3K	0.05% 10.5K shares	Q3 2025 Held for 2 months	$176.9M

Hedge Fund Spotlight

Discover hedge funds investing in REPX

RENAISSANCE TECHNOLOGIES LLC

Hedge Fund • Quant

Portfolio ManagerPeter Fitzhugh Brown

Portfolio Value: $75.8B
Positions: 3,419
Last Reported: Q3 2025

Sector Allocation

Position in Riley Exploration Permian

Market Value: $2.3M
Shares Held: 84.3K
Portfolio Weight: 0.00%
Owned Since: 2023-Q2

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