MAYVILLE ENGR CO INC

Ticker: MEC CUSIP: 578605107 Class: Common Stock

Graham Capital Management, L.P.'s Holding History (CIK: 0001315421)

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

Q1 2025

Shares 13,431 Value ($000) $180 Avg Close $15.04 Range $12.75 - $16.54

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	13,431	$180	$15.04	$12.75 - $16.54