Skip to main content
Livermore
Livermore
ZHEN

Marine Products Group, LLC

MPXDelisted May 15, 2026
Industry
Ship & Boat Building & Repairing
SEC CIK
0001129155

Marine Products Group, LLC was delisted on May 15, 2026; its insiders filed their last Form 4 on May 19, 2026; 75 institutions reported holding it in 13F filings for Q1 2026, worth $40.8M in total; no superinvestor held it.

13F holders, Q3 2021

Institutional positions in Marine Products Group, LLC as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
51
+2 vs. Q2 2021
Shares held
4.82M
−102.1K (−2.1%) vs. Q2 2021
Total value
$60.3M
−$15.7M (−20.6%) vs. Q2 2021
New holders
8
13 more added
Sold out
6
21 more reduced

Compare with Q2 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MPX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2021: 51 institutions
Q1 2021: 56 institutionsQ2 2021: 49 institutionsQ3 2021: 51 institutionsQ4 2021: 50 institutionsQ1 2022: 50 institutionsQ2 2022: 51 institutionsQ3 2022: 53 institutionsQ4 2022: 55 institutionsQ1 2023: 57 institutionsQ2 2023: 71 institutionsQ3 2023: 72 institutionsQ4 2023: 74 institutionsQ1 2024: 69 institutionsQ2 2024: 68 institutionsQ3 2024: 66 institutionsQ4 2024: 68 institutionsQ1 2025: 65 institutionsQ2 2025: 71 institutionsQ3 2025: 70 institutionsQ4 2025: 74 institutionsQ1 2026: 75 institutionsQ2 2026: 1 institution
Value heldQ3 2021: $60.3M
Q1 2021: $80.7MQ2 2021: $75.9MQ3 2021: $60.3MQ4 2021: $59.0MQ1 2022: $54.0MQ2 2022: $44.6MQ3 2022: $38.9MQ4 2022: $54.5MQ1 2023: $59.6MQ2 2023: $77.5MQ3 2023: $68.9MQ4 2023: $55.5MQ1 2024: $59.7MQ2 2024: $49.6MQ3 2024: $50.2MQ4 2024: $47.5MQ1 2025: $43.5MQ2 2025: $44.8MQ3 2025: $47.2MQ4 2025: $46.9MQ1 2026: $40.8MQ2 2026: $25
Institutions holding MPX and their total value by quarter
QuarterHoldersValue
Q2 20261$25
Q1 202675$40.8M
Q4 202574$46.9M
Q3 202570$47.2M
Q2 202571$44.8M
Q1 202565$43.5M
Q4 202468$47.5M
Q3 202466$50.2M
Q2 202468$49.6M
Q1 202469$59.7M
Q4 202374$55.5M
Q3 202372$68.9M
Q2 202371$77.5M
Q1 202357$59.6M
Q4 202255$54.5M
Q3 202253$38.9M
Q2 202251$44.6M
Q1 202250$54.0M
Q4 202150$59.0M
Q3 202151$60.3M
Q2 202149$75.9M
Q1 202156$80.7M

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Marine Products Group, LLC; share changes are against Q2 2021.

Institutions holding MPX in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley690,924$8.64M0.00%+480,843+228.9%Added
BlackRock Inc.633,270$7.92M0.00%−31,818−4.8%Reduced
Dimensional Fund Advisors LP605,165$7.57M0.00%−23,574−3.7%Reduced
Gamco Investors, Inc. Et Al590,537$7.39M0.07%−8,505−1.4%Reduced
Vanguard Group Inc407,781$5.10M0.00%−300,254−42.4%Reduced
Teton Advisors, Inc.400,000$5.00M0.73%−5,000−1.2%Reduced
Gabelli Funds LLC236,500$2.96M0.02%+1,598+0.7%Added
Geode Capital Management, LLC219,670$2.75M0.00%−77,301−26.0%Reduced
Bank of New York Mellon Corp179,571$2.25M0.00%−12,449−6.5%Reduced
State Street Corp164,656$2.06M0.00%−32,305−16.4%Reduced
Northern Trust Corp117,754$1.47M0.00%−28,555−19.5%Reduced
Renaissance Technologies LLC81,802$1.02M0.00%−20,100−19.7%Reduced
Polar Asset Management Partners Inc.63,650$796.0K0.01%+63,650New
Millennium Management LLC50,798$635.0K0.00%+50,798New
Arrowstreet Capital, Limited Partnership48,245$604.0K0.00%−17,973−27.1%Reduced
Synovus Financial Corp40,298$505.0K0.01%00.0%Unchanged
Nuveen Asset Management, LLC37,890$481.0K0.00%−1,718−4.3%Reduced
Parametric Portfolio Associates LLC24,783$310.0K0.00%−60−0.2%Reduced
Los Angeles Capital Management LLC24,361$305.0K0.00%+2,970+13.9%Added
Two Sigma Investments, LP20,999$263.0K0.00%+20,999New
Ergoteles LLC19,400$243.0K0.01%+19,400New
Charles Schwab Investment Management Inc17,587$221.0K0.00%−142,737−89.0%Reduced
Bank of America Corp14,933$187.0K0.00%+9,375+168.7%Added
Two Sigma Advisers, LP14,700$184.0K0.00%+2,400+19.5%Added
Denali Advisors LLC13,400$168.0K0.07%−20,300−60.2%Reduced
Citadel Advisors LLC12,606$158.0K0.00%+12,606New
New York State Common Retirement Fund11,951$150.0K0.00%−6,206−34.2%Reduced
D. E. Shaw & Co., Inc.11,366$142.0K0.00%+11,366New
Signaturefd, LLC11,023$138.0K0.00%+16+0.1%Added
UBS Group AG7,067$88.0K0.00%−14,016−66.5%Reduced
Penn Mutual Asset Management, LLC5,250$67.0K0.11%+5,250New
JPMorgan Chase & Co4,982$62.0K0.00%−6,169−55.3%Reduced
Deutsche Bank AG4,897$62.0K0.00%+145+3.1%Added
American International Group, Inc.4,458$56.0K0.00%−106−2.3%Reduced
California State Teachers Retirement System4,397$55.0K0.00%−6,809−60.8%Reduced
Russell Investments Group, Ltd.4,200$52.0K0.00%00.0%Unchanged
Barclays PLC3,847$48.0K0.00%+2,786+262.6%Added
IFP Advisors, Inc2,000$25.0K0.00%+2,000New
Wells Fargo & Company1,599$20.0K0.00%+1,073+204.0%Added
BNP Paribas Arbitrage, SA1,576$19.7K0.00%+1,247+379.0%Added
Citigroup Inc1,197$15.0K0.00%+329+37.9%Added
Lazard Asset Management LLC1,160$14.0K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)1,012$13.0K0.00%+34+3.5%Added
O'Shaughnessy Asset Management, LLC948$12.0K0.00%−811−46.1%Reduced
Legal & General Group Plc856$11.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.813$10.0K0.00%00.0%Unchanged
Royal Bank of Canada682$9.00K0.00%+125+22.4%Added
Geneos Wealth Management Inc.400$5.00K0.00%00.0%Unchanged
Berman Capital Advisors, LLC309$3.00K0.00%00.0%Unchanged
Huntington National Bank164$2.00K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.20$00.00%00.0%Unchanged
STRS Ohio0$00.00%−18,900−100.0%Sold out
Gratus Capital LLC0$00.00%−10,549−100.0%Sold out
Acadian Asset Management LLC0$00.00%−4,263−100.0%Sold out
Trust Co of Vermont0$00.00%−553−100.0%Sold out
Group One Trading, L.P.0$00.00%−100−100.0%Sold out
Nisa Investment Advisors, LLC0$00.00%−10−100.0%Sold out