Citadel Advisors
MPX

Citadel Advisors’s Marine Products Corp MPX Stock Holding History

Citadel Advisors’s Portfolio MPX Stock Details MPX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-600
Closed -$5.5K – 15190
2024
Q4 		$5.5K Sell
600
-2,000
-77% -$19.2K ﹤0.01% 13858
2024
Q3 		$25.2K Sell
2,600
-11,400
-81% -$110K ﹤0.01% 12596
2024
Q2 		$141K Sell
14,000
-7,800
-36% -$83.9K ﹤0.01% 10427
2024
Q1 		$256K Buy
21,800
+11,500
+112% +$124K ﹤0.01% 9807
2023
Q4 		$117K Buy
10,300
+2,300
+29% +$26K ﹤0.01% 10735
2023
Q3 		$114K Buy
8,000
+3,500
+78% +$54.7K ﹤0.01% 10726
2023
Q2 		$75.9K Sell
4,500
-7,600
-63% -$112K ﹤0.01% 11301
2023
Q1 		$160K Buy
12,100
+9,900
+450% +$129K ﹤0.01% 10534
2022
Q4 		$25.9K Buy
+2,200
New +$23.2K ﹤0.01% 12905
2022
Q1 		– Sell
-19,200
Closed -$240K – 14219
2021
Q4 		$240K Buy
19,200
+2,700
+16% +$33.7K ﹤0.01% 11450
2021
Q3 		$206K Sell
16,500
-7,400
-31% -$108K ﹤0.01% 11929
2021
Q2 		$369K Buy
+23,900
New +$397K ﹤0.01% 10767

Other funds holding MPX

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
DRZID
DePrince Race & Zollo Inc (DRZ) Winter Park, Florida $5.29B AUM 20.14% 1-Year Est. Return
DLP
De Lisle Partners Poole, United Kingdom $836M AUM 58.41% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
GF
Gabelli Funds Rye, New York $14.8B AUM 32.24% 1-Year Est. Return
TA
Teton Advisors Rye, New York $142M AUM 42.07% 1-Year Est. Return

Citadel Advisors's MPX Position: Q4 2025 in Review

Citadel Advisors sold out of Marine Products Corp (MPX) in Q4 2025, closing a stake of 30,173 shares — an estimated $268K sold.

Citadel Advisors first reported a position in MPX in Q1 2014 and held it in 16 quarters. The position peaked at $491K in Q2 2023. 74 funds tracked by Wall St. Rank hold MPX as of Q4 2025.

  • Citadel Advisors reported no remaining Marine Products Corp position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 30,173 Marine Products Corp shares in Q4 2025, an estimated $268K.
  • Citadel Advisors first reported a position in Marine Products Corp in Q1 2014 and held it in 16 quarters.
  • Citadel Advisors's Marine Products Corp position peaked at $491K in Q2 2023.
  • 74 funds tracked by Wall St. Rank held Marine Products Corp as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.