JY
MPX

Jeff Yass’s Marine Products Corp MPX Stock Holding History

Jeff Yass’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
2024
Q2 		– Sell
-12,100
Closed -$142K – 12805
2024
Q1 		$142K Buy
+12,100
New +$130K ﹤0.01% 10952
2022
Q1 		– Sell
-11,800
Closed -$148K – 13609
2021
Q4 		$148K Sell
11,800
-1,900
-14% -$23.7K ﹤0.01% 11808
2021
Q3 		$171K Buy
+13,700
New +$200K ﹤0.01% 11660

Other funds holding MPX

IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Jeff Yass's MPX Position: Q2 2026 in Review

Jeff Yass sold out of Marine Products Corp (MPX) in Q2 2026, closing a stake of 12,034 shares — an estimated $87.5K sold.

Jeff Yass first reported a position in MPX in Q4 2016 and held it in 8 quarters. The position peaked at $255K in Q2 2017. 1 fund tracked by Wall St. Rank holds MPX as of Q2 2026.

  • Jeff Yass reported no remaining Marine Products Corp position as of Q2 2026 after selling out during the quarter.
  • Jeff Yass sold 12,034 Marine Products Corp shares in Q2 2026, an estimated $87.5K.
  • Jeff Yass first reported a position in Marine Products Corp in Q4 2016 and held it in 8 quarters.
  • Jeff Yass's Marine Products Corp position peaked at $255K in Q2 2017.
  • 1 fund tracked by Wall St. Rank held Marine Products Corp as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.