PrimeEnergy Resources Corporation

PNRG • NASDAQ

PrimeEnergy Resources Corporation is a oil & gas exploration & production company in the energy sector on NASDAQ, led by Charles E. Drimal, Jr., with a market cap of $283.4M. As of Q3 2025, 28% of shares are held by 88 institutional investors, with DIMENSIONAL FUND ADVISORS LP as the largest holder at 3.97%.

CEOCharles E. Drimal, Jr.

Market Cap$283.4M

Oil & Gas Exploration & Production

Energy

Employees115.0

Websiteprimeenergy.com

Country

United States of America

Overview

Overview of institutional ownership in PNRG as of Q3 2025 with a market cap of $275.4M

All Institutions

Institutions: 88
Value Held: $76.1M
Shares Held: 455.5K
Avg Position: $864.6K
Median Position: $232.4K

Hedge Funds

Hedge Funds: 9
Value Held: $20.8M
Shares Held: 124.8K
Avg Position: $2.3M
Median Position: $1.6M

Ownership Breakdown

Institutional (non-HF)

20.05%

$55.2M

Hedge Funds

7.57%

$20.8M

Retail & Other

72.38%

$199.4M

Based on market cap of $275.4M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in PNRG as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$10.9M 0.00% of portfolio	3.97% 65.5K shares	Q1 2019 Held for 6y 8m	$466.32B
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	Dan Michael Berkovitz Chairman	$8.7M 0.01% of portfolio	3.16% 52.2K shares	Q2 2025 Held for 5 months	$121.98B
B BlackRock, Inc. Institution	-	$4.4M 0.00% of portfolio	1.60% 26.4K shares	Q1 2017 Held for 8y 8m	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$4.2M 0.00% of portfolio	1.53% 25.3K shares	Q4 2017 Held for 7y 11m	$6.69T
A AMERICAN CENTURY COMPANIES INC Institution	-	$2.9M 0.00% of portfolio	1.07% 17.6K shares	Q3 2024 Held for 1y 2m	$195.93B
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	Scott David Hoffman CEO	$2.9M 0.00% of portfolio	1.07% 17.6K shares	Q2 2025 Held for 5 months	$62.0B
JPMORGAN CHASE & CO Institution	Jamie Dimon CEO	$2.9M 0.00% of portfolio	1.04% 17.2K shares	Q1 2019 Held for 6y 8m	$1.56T
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	Anthony Ryan CEO	$2.8M 0.00% of portfolio	1.01% 16.7K shares	Q4 2024 Held for 11 months	$158.92B
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager	John Noland Ryan Montgomery CEO	$2.6M 0.06% of portfolio	0.95% 15.7K shares	Q1 2023 Held for 2y 8m	$4.7B
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	David Gary Kabiller Founder	$2.0M 0.00% of portfolio	0.73% 12.0K shares	Q4 2024 Held for 11 months	$156.17B

Net Capital Flow

Institutional buying and selling activity for PNRG in Q3 2025

Traded: +$8.5M
Buyers: 45
Sellers: 47
Total Bought: +$21.9M
Total Sold: −$13.3M
Avg Position: $679.3K

Biggest Buyers

Institution	Net Bought	Current Position
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$5.1M +30.7K shares	$8.7M 52.2K shares
JPMORGAN CHASE & CO Institution	+$2.8M +17.0K shares	$2.9M 17.2K shares
VANGUARD GROUP INC Institution	+$1.6M +9.5K shares	$4.2M 25.3K shares
UBS Group AG Institution	+$1.2M +7.1K shares	$1.9M 11.4K shares
FIRST TRUST ADVISORS LP ETF Provider	+$1.1M +6.3K shares	$1.4M 8.4K shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$946.6K +5.7K shares	$2.0M 12.0K shares
PRINCIPAL FINANCIAL GROUP INC Institution	+$916.5K +5.5K shares	$916.5K 5.5K shares
D D. E. Shaw & Co., Inc. Institution	+$904.0K +5.4K shares	$904.0K 5.4K shares
SummerHaven Investment Management, LLC Long Only Manager	+$862.0K +5.2K shares	$862.0K 5.2K shares
DIMENSIONAL FUND ADVISORS LP Long Only Manager	+$834.0K +5.0K shares	$10.9M 65.5K shares

Biggest Sellers

Institution	Net Sold	Current Position
Q Qube Research & Technologies Ltd Institution	−$1.9M −12.9K shares	Sold Off 0 shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$1.3M −7.7K shares	$2.9M 17.6K shares
Quantbot Technologies LLC Hedge Fund•Quant	−$1.2M −8.3K shares	Sold Off 0 shares
B BlackRock, Inc. Institution	−$1.0M −6.1K shares	$4.4M 26.4K shares
Engineers Gate Manager LP Hedge Fund•Quant	−$748.7K −5.1K shares	Sold Off 0 shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$561.1K −3.8K shares	Sold Off 0 shares
Q Quadrature Capital Ltd Institution	−$541.6K −3.7K shares	Sold Off 0 shares
MORGAN STANLEY RIA/Wealth	−$493.9K −3.0K shares	$442.6K 2.7K shares
STATE STREET CORP Institution	−$374.0K −2.2K shares	$1.5M 9.1K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	−$351.3K −2.4K shares	Sold Off 0 shares

Entry and Exit Activity

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

New Positions: 12
New Value: $3.5M
Exited Positions: 23
Exited Value: $8.3M

New Positions

Institution	Position Value
PRINCIPAL FINANCIAL GROUP INC Institution	$916.5K 5.5K shares
D D. E. Shaw & Co., Inc. Institution	$904.0K 5.4K shares
SummerHaven Investment Management, LLC Long Only Manager	$862.0K 5.2K shares
Centiva Capital, LP Hedge Fund•Multi-Strategy	$523.0K 3.1K shares
P PharVision Advisers, LLC Hedge Fund•Long/Short	$223.0K 1.3K shares
Caitong International Asset Management Co., Ltd RIA/Wealth	$43.8K 262.0 shares
Q Quarry LP Institution	$37.9K 227.0 shares
SRS Capital Advisors, Inc. RIA/Wealth	$13.7K 82.0 shares
O Optiver Holding B.V. Institution	$1.3K 8.0 shares
Hanson McClain, Inc. RIA/Wealth	$335.0 2.0 shares

Exited Positions

Institution	Previous Position
Q Qube Research & Technologies Ltd Institution	$1.9M 12.9K shares
Quantbot Technologies LLC Hedge Fund•Quant	$1.2M 8.3K shares
Engineers Gate Manager LP Hedge Fund•Quant	$748.7K 5.1K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$561.1K 3.8K shares
Q Quadrature Capital Ltd Institution	$541.6K 3.7K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	$351.3K 2.4K shares
COMMONWEALTH EQUITY SERVICES, LLC. RIA/Wealth	$307.8K 2.1K shares
Magnetar Financial LLC Hedge Fund•Multi-Strategy	$298.3K 2.0K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$287.5K 2.0K shares
A AVIVA PLC Institution	$280.6K 1.9K shares

Options Activity

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

Call Positions: 0
Call Value: -
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
No call positions found

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

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

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
SummerHaven Investment Management, LLC Long Only Manager	Kurt Jonathon Nelson CEO	0.50% $862.0K	0.31% 5.2K shares	Q3 2025 Held for 2 months	$170.9M
CANNELL CAPITAL LLC Hedge Fund•Long/Short	James Carlo Cannell President	0.42% $1.6M	0.59% 9.7K shares	Q2 2021 Held for 4y 5m	$380.9M
Safir Wealth Advisors, LLC RIA/Wealth	Andrew Maxwell Safir Member	0.15% $207.8K	0.08% 1.2K shares	Q4 2024 Held for 11 months	$141.6M
P PharVision Advisers, LLC Hedge Fund•Long/Short	Blagovest Dimitrov Baychev CEO	0.13% $223.0K	0.08% 1.3K shares	Q3 2025 Held for 2 months	$176.9M
W WITTENBERG INVESTMENT MANAGEMENT, INC. RIA/Wealth	Joel Wittenberg President	0.09% $217.1K	0.08% 1.3K shares	Q2 2025 Held for 5 months	$250.3M
BROWN, LISLE/CUMMINGS, INC. RIA/Wealth	Scott Sawyer Lisle President	0.07% $285.3K	0.10% 1.7K shares	Q4 2022 Held for 2y 11m	$389.8M
NAVELLIER & ASSOCIATES INC RIA/Wealth	Louis Gene Navellier CEO	0.06% $578.6K	0.21% 3.5K shares	Q1 2025 Held for 8 months	$983.4M
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager	John Noland Ryan Montgomery CEO	0.06% $2.6M	0.95% 15.7K shares	Q1 2023 Held for 2y 8m	$4.7B
Centiva Capital, LP Hedge Fund•Multi-Strategy	Timothy Michael Higgins CFO	0.05% $523.0K	0.19% 3.1K shares	Q3 2025 Held for 2 months	$1.1B
R RBF Capital, LLC Institution	-	0.04% $937.9K	0.34% 5.6K shares	≤ Q2 2013 Held for 12y 5m+	$2.2B

Hedge Fund Spotlight

Discover hedge funds investing in PNRG

ARROWSTREET CAPITAL LIMITED PARTNERSHIP

Hedge Fund • Quant

Portfolio ManagerAnthony Ryan

Portfolio Value: $158.92B
Positions: 1,827
Last Reported: Q3 2025

Sector Allocation

Position in PrimeEnergy Resources Corporation

Market Value: $2.8M
Shares Held: 16.7K
Portfolio Weight: 0.00%
Owned Since: 2024-Q4

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