MARINE PRODS CORP

Ticker: MPX CUSIP: 568427108 Class: Common Stock

GAMMA Investing LLC's Holding History (CIK: 0002010235)

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

Q4 2025

Shares 112 Value ($000) $1 Avg Close $8.44 Range $7.76 - $9.91

Q3 2025

Shares 184 Value ($000) $2 Avg Close $8.53 Range $7.78 - $9.31

Q2 2025

Shares 99 Value ($000) $1 Avg Close $7.89 Range $7.01 - $8.65

Q4 2024

Shares 101 Value ($000) $1 Avg Close $8.81 Range $8.20 - $9.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	112	$1	$8.44	$7.76 - $9.91
Q3 2025	184	$2	$8.53	$7.78 - $9.31
Q2 2025	99	$1	$7.89	$7.01 - $8.65
Q4 2024	101	$1	$8.81	$8.20 - $9.51