MARINE PRODS CORP

Ticker: MPX CUSIP: 568427108 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

Note: Option positions (PUT/CALL) are excluded.

Q3 2021

Shares 20,999 Value ($000) $263 Avg Close $10.87 Range $8.23 - $13.27

Q1 2021

Shares 20,765 Value ($000) $338 Avg Close $12.48 Range $10.34 - $14.14

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	20,999	$263	$10.87	$8.23 - $13.27
Q1 2021	20,765	$338	$12.48	$10.34 - $14.14