MAYVILLE ENGR CO INC

Ticker: MEC CUSIP: 578605107 Class: Common Stock

OPPENHEIMER ASSET MANAGEMENT INC.'s Holding History (CIK: 0001269119)

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

Q2 2025

Shares 11,132 Value ($000) $178 Avg Close $14.29 Range $11.72 - $16.72

Q1 2025

Shares 11,348 Value ($000) $152 Avg Close $15.04 Range $12.75 - $16.54

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	11,132	$178	$14.29	$11.72 - $16.72
Q1 2025	11,348	$152	$15.04	$12.75 - $16.54