MARINE PRODS CORP

Ticker: MPX CUSIP: 568427108 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q2 2013

Shares 11,100 Value ($000) $89 Avg Close $4.34 Range $3.92 - $4.84

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	11,100	$89	$4.34	$3.92 - $4.84