Marine Products

MPX • NYSE

Marine Products is a auto - recreational vehicles company in the consumer cyclical sector on NYSE, led by Ben M. Palmer, with a market cap of $308.0M. As of Q3 2025, 15% of shares are held by 68 institutional investors, with DIMENSIONAL FUND ADVISORS LP as the largest holder at 2.11%.

President and Chief Executive OfficerBen M. Palmer

Market Cap$308.0M

Auto - Recreational Vehicles

Consumer Cyclical

Employees690.0

Websitemarineproductscorp.com

Country

United States of America

Overview

Overview of institutional ownership in MPX as of Q3 2025 with a market cap of $310.4M

All Institutions

Institutions: 68
Value Held: $45.1M
Shares Held: 5.1M
Avg Position: $662.6K
Median Position: $64.5K

Hedge Funds

Hedge Funds: 2
Value Held: $898.3K
Shares Held: 101.3K
Avg Position: $449.2K
Median Position: $449.2K

Ownership Breakdown

Institutional (non-HF)

14.23%

$44.2M

Hedge Funds

0.289%

$898.3K

Retail & Other

85.48%

$265.4M

Based on market cap of $310.4M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in MPX as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
DIMENSIONAL FUND ADVISORS LP Long Only Manager	Gerard Kieran O'Reilly CEO	$6.6M 0.00% of portfolio	2.11% 738.7K shares	≤ Q2 2013 Held for 12y 5m+	$466.32B
B BlackRock, Inc. Institution	-	$5.6M 0.00% of portfolio	1.80% 630.1K shares	Q1 2016 Held for 9y 8m	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$5.1M 0.00% of portfolio	1.65% 576.3K shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
G GAMCO INVESTORS, INC. ET AL Institution	-	$4.5M 0.04% of portfolio	1.45% 507.1K shares	≤ Q2 2013 Held for 12y 5m+	$10.3B
D De Lisle Partners LLP Institution	-	$3.2M 0.40% of portfolio	1.04% 363.7K shares	Q1 2024 Held for 1y 8m	$815.6M
D DEPRINCE RACE & ZOLLO INC Long Only Manager	John Dudley Race CEO	$2.8M 0.06% of portfolio	0.90% 313.5K shares	Q3 2024 Held for 1y 2m	$5.0B
R Russell Investments Group, Ltd. RIA/Wealth	Harry Leslie Russell President	$2.3M 0.00% of portfolio	0.75% 261.4K shares	Q3 2024 Held for 1y 2m	$87.9B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$2.2M 0.00% of portfolio	0.71% 247.7K shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
Bank of New York Mellon Corp Institution	Robin Vince CEO	$2.2M 0.00% of portfolio	0.69% 242.9K shares	≤ Q2 2013 Held for 12y 5m+	$556.34B
GABELLI FUNDS LLC Long Only Manager	David Marc Goldman President	$2.1M 0.01% of portfolio	0.66% 232.0K shares	≤ Q2 2013 Held for 12y 5m+	$14.5B

Net Capital Flow

Institutional buying and selling activity for MPX in Q3 2025

Traded: +$542.6K
Buyers: 26
Sellers: 26
Total Bought: +$1.2M
Total Sold: −$645.3K
Avg Position: $608.9K

Biggest Buyers

Institution	Net Bought	Current Position
R Russell Investments Group, Ltd. RIA/Wealth	+$384.1K +43.3K shares	$2.3M 261.4K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	+$267.6K +30.2K shares	$267.6K 30.2K shares
D DEPRINCE RACE & ZOLLO INC Long Only Manager	+$246.3K +27.8K shares	$2.8M 313.5K shares
VANGUARD GROUP INC Institution	+$81.8K +9.2K shares	$5.1M 576.3K shares
D De Lisle Partners LLP Institution	+$77.3K +8.7K shares	$3.2M 363.7K shares
R ROYAL BANK OF CANADA Institution	+$29.4K +3.3K shares	$167.9K 18.9K shares
DIMENSIONAL FUND ADVISORS LP Long Only Manager	+$20.6K +2.3K shares	$6.6M 738.7K shares
MORGAN STANLEY RIA/Wealth	+$20.4K +2.3K shares	$679.0K 76.5K shares
UBS Group AG Institution	+$14.5K +1.6K shares	$41.3K 4.7K shares
GOLDMAN SACHS GROUP INC Institution	+$11.2K +1.3K shares	$236.6K 26.7K shares

Biggest Sellers

Institution	Net Sold	Current Position
K Kapitalo Investimentos Ltda Institution	−$111.7K −13.1K shares	Sold Off 0 shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	−$99.9K −11.7K shares	Sold Off 0 shares
B BlackRock, Inc. Institution	−$52.2K −5.9K shares	$5.6M 630.1K shares
STATE STREET CORP Institution	−$48.9K −5.5K shares	$1.6M 180.4K shares
FMR LLC Institution	−$48.1K −5.4K shares	$42.6K 4.8K shares
G GAMCO INVESTORS, INC. ET AL Institution	−$40.9K −4.6K shares	$4.5M 507.1K shares
A AMERICAN CENTURY COMPANIES INC Institution	−$36.5K −4.1K shares	$713.1K 80.4K shares
LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC Long Only Manager	−$27.5K −3.1K shares	$163.5K 18.4K shares
BARCLAYS PLC Institution	−$27.2K −3.1K shares	$110.9K 12.5K shares
Bank of New York Mellon Corp Institution	−$26.3K −3.0K shares	$2.2M 242.9K shares

Entry and Exit Activity

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

New Positions: 1
New Value: $1.1K
Exited Positions: 5
Exited Value: $242.6K

New Positions

Institution	Position Value
O Optiver Holding B.V. Institution	$1.1K 126.0 shares

Exited Positions

Institution	Previous Position
K Kapitalo Investimentos Ltda Institution	$111.7K 13.1K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$99.9K 11.7K shares
S STRS OHIO Institution	$24.7K 2.9K shares
T TRUST CO OF VERMONT Institution	$4.7K 553.0 shares
RAYMOND JAMES FINANCIAL INC RIA/Wealth	$1.6K 191.0 shares

Options Activity

Institutions with the largest Call and Put options positions in MPX 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 MPX as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
D De Lisle Partners LLP Institution	-	0.40% $3.2M	1.04% 363.7K shares	Q1 2024 Held for 1y 8m	$815.6M
HANOVER ADVISORS INC RIA/Wealth	Stephen Francis Molyneaux CEO	0.28% $693.1K	0.22% 78.1K shares	Q4 2023 Held for 1y 11m	$251.1M
D DEPRINCE RACE & ZOLLO INC Long Only Manager	John Dudley Race CEO	0.06% $2.8M	0.90% 313.5K shares	Q3 2024 Held for 1y 2m	$5.0B
G GAMCO INVESTORS, INC. ET AL Institution	-	0.04% $4.5M	1.45% 507.1K shares	≤ Q2 2013 Held for 12y 5m+	$10.3B
GABELLI FUNDS LLC Long Only Manager	David Marc Goldman President	0.01% $2.1M	0.66% 232.0K shares	≤ Q2 2013 Held for 12y 5m+	$14.5B
Summit Financial Strategies, Inc. RIA/Wealth	Ellen Marie Weed President	0.01% $99.8K	0.03% 11.3K shares	Q1 2025 Held for 8 months	$1.2B
BURNEY CO/ RIA/Wealth	Lowell Dorrance Pratt President	0.00% $108.2K	0.03% 12.2K shares	Q1 2025 Held for 8 months	$3.1B
SYNOVUS FINANCIAL CORP Institution	Kessel D. Stelling CEO	0.00% $271.1K	0.09% 30.6K shares	Q3 2014 Held for 11y 2m	$8.7B
R Russell Investments Group, Ltd. RIA/Wealth	Harry Leslie Russell President	0.00% $2.3M	0.75% 261.4K shares	Q3 2024 Held for 1y 2m	$87.9B
DIMENSIONAL FUND ADVISORS LP Long Only Manager	Gerard Kieran O'Reilly CEO	0.00% $6.6M	2.11% 738.7K shares	≤ Q2 2013 Held for 12y 5m+	$466.32B

Hedge Fund Spotlight

Discover hedge funds investing in MPX

RENAISSANCE TECHNOLOGIES LLC

Hedge Fund • Quant

Portfolio ManagerDavid Allen Lippe

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

Sector Allocation

Position in Marine Products

Market Value: $630.7K
Shares Held: 71.1K
Portfolio Weight: 0.00%
Owned Since: 2014-Q4

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