MARINE PRODS CORP

Ticker: MPX CUSIP: 568427108 Class: Common Stock

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q1 2023

Shares 1,106 Value ($000) $15 Avg Close $10.34 Range $8.97 - $11.46

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	1,106	$15	$10.34	$8.97 - $11.46