What does CUSIP 568427108 represent in this 13F holders report?

CUSIP 568427108 is the security identifier for MPX - MARINE PRODUCTS CORP - Common Stock, $.10 Par Value used to aggregate holder disclosures.

How many institutions held MPX - MARINE PRODUCTS CORP - Common Stock, $.10 Par Value in Q3 2018?

59 institutional investors reported MPX - MARINE PRODUCTS CORP - Common Stock, $.10 Par Value for Q3 2018. Use the holders table for investor-level position and value details.

MARINE PRODUCTS CORP - Common Stock, $.10 Par Value (MPX)

CUSIP: 568427108

Q3 2018 13F Holders as of 30 Sep 2018

Type / Class: Equity / Common Stock, $.10 Par Value
Shares outstanding: 35,003,363
Total 13F shares: 4,884,072
Share change: -61,754
Total reported value: $111,794,425
Put/Call ratio: 2.9%
Price per share: $22.89
Number of holders: 59
Value change: -$1,238,995
Number of buys: 29
Number of sells: 19

Quarterly Holders Quick Answers

What is CUSIP 568427108?
CUSIP 568427108 identifies MPX - MARINE PRODUCTS CORP - Common Stock, $.10 Par Value in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2018
Previous quarter: Q2 2018

Recent filing periods for CUSIP 568427108:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MPX - MARINE PRODUCTS CORP - Common Stock, $.10 Par Value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
GAMCO INVESTORS, INC. ET AL	13F	Company	2.9%	1,030,222	$18,317,000	—	30 Jun 2018	13F
Teton Advisors, Inc.	13F	Company	2.3%	812,400	$14,444,000	—	30 Jun 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.8%	627,472	$11,157,000	—	30 Jun 2018	13F
BlackRock Finance, Inc.	13F	Company	1.6%	546,999	$9,726,000	—	30 Jun 2018	13F
VANGUARD GROUP INC	13F	Company	1.1%	373,077	$6,633,000	—	30 Jun 2018	13F
GABELLI FUNDS LLC	13F	Company	0.81%	285,000	$5,067,000	—	30 Jun 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.67%	234,933	$4,177,000	—	30 Jun 2018	13F
Bank of New York Mellon Corp	13F	Company	0.49%	172,299	$3,064,000	—	30 Jun 2018	13F
STATE STREET CORP	13F	Company	0.4%	140,960	$2,508,000	—	30 Jun 2018	13F
NORTHERN TRUST CORP	13F	Company	0.33%	114,001	$2,026,000	—	30 Jun 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.16%	57,244	$1,017,000	—	30 Jun 2018	13F
MORGAN STANLEY	13F	Company	0.15%	52,162	$927,000	—	30 Jun 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.14%	48,204	$857,000	—	30 Jun 2018	13F
SYNOVUS FINANCIAL CORP	13F	Company	0.13%	45,773	$814,000	—	30 Jun 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.13%	43,788	$779,000	—	30 Jun 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.12%	43,568	$775,000	—	30 Jun 2018	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.09%	32,099	$572,000	—	30 Jun 2018	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.09%	30,172	$536,000	—	30 Jun 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.08%	29,195	$519,000	—	30 Jun 2018	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.07%	26,053	$463,000	—	30 Jun 2018	13F
SEIZERT CAPITAL PARTNERS, LLC	13F	Company	0.09%	32,711	$458,000	—	30 Jun 2018	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	0.07%	24,500	$436,000	—	30 Jun 2018	13F
CHICAGO EQUITY PARTNERS LLC	13F	Company	0.07%	22,890	$407,000	—	30 Jun 2018	13F
UBS Group AG	13F	Company	0.06%	20,112	$358,000	—	30 Jun 2018	13F
TEACHERS ADVISORS, LLC	13F	Company	0.06%	19,512	$347,000	—	30 Jun 2018	13F
Gratus Capital, LLC	13F	Company	0.04%	13,449	$239,000	—	30 Jun 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.04%	12,477	$221,000	—	30 Jun 2018	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.03%	11,507	$205,000	—	30 Jun 2018	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.03%	11,355	$203,000	—	30 Jun 2018	13F
People's United Financial, Inc.	13F	Company	0.03%	11,215	$199,000	—	30 Jun 2018	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.03%	9,800	$174,000	—	30 Jun 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.03%	9,712	$173,000	—	30 Jun 2018	13F
MACQUARIE GROUP LTD	13F	Company	0.02%	7,300	$130,000	—	30 Jun 2018	13F
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	13F	Company	0.02%	6,329	$113,000	—	30 Jun 2018	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.01%	4,898	$87,000	—	30 Jun 2018	13F
Geneos Wealth Management Inc.	13F	Company	0.01%	3,000	$53,000	—	30 Jun 2018	13F
STRS OHIO	13F	Company	0.01%	2,300	$40,000	—	30 Jun 2018	13F
JPMORGAN CHASE & CO	13F	Company	0%	1,525	$27,000	—	30 Jun 2018	13F
Legal & General Group Plc	13F	Company	0%	1,223	$22,000	—	30 Jun 2018	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0%	1,084	$19,000	—	30 Jun 2018	13F
CITIGROUP INC	13F	Company	0%	1,081	$19,000	—	30 Jun 2018	13F
FEDERATED HERMES, INC.	13F	Company	0%	858	$15,000	—	30 Jun 2018	13F
Ameritas Investment Partners, Inc.	13F	Company	0%	813	$14,000	—	30 Jun 2018	13F
York State Teachers Retirement System New	13F	Individual	0%	700	$12,000	—	30 Jun 2018	13F
CANADA LIFE ASSURANCE Co	13F	Company	0%	647	$11,000	—	30 Jun 2018	13F
BARCLAYS PLC	13F	Company	0%	616	$10,000	—	30 Jun 2018	13F
NISA INVESTMENT ADVISORS, LLC	13F	Company	0%	400	$7,000	—	30 Jun 2018	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0%	237	$4,214	—	30 Jun 2018	13F
Capital Bank & Trust Co	13F	Company	0%	250	$4,000	—	30 Jun 2018	13F
DENALI ADVISORS LLC	13F	Company	0%	166	$3,000	—	30 Jun 2018	13F

Institutional Holders of MARINE PRODUCTS CORP - Common Stock, $.10 Par Value (MPX) as of Q3 2018

As of 30 Sep 2018, MARINE PRODUCTS CORP - Common Stock, $.10 Par Value (MPX) was held by 59 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 4,884,072 shares. The largest 10 holders included GAMCO INVESTORS, INC. ET AL, Teton Advisors, Inc., DIMENSIONAL FUND ADVISORS LP, BlackRock Inc., Vanguard Group Inc, GABELLI FUNDS LLC, RENAISSANCE TECHNOLOGIES LLC, Bank of New York Mellon Corp, STATE STREET CORP, and NORTHERN TRUST CORP. This page lists 59 institutional shareholders reporting positions in this security for the Q3 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

Q3 2018 holders

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 Value $	Q3 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.