MAYVILLE ENGR CO INC

Ticker: MEC CUSIP: 578605107 Class: Common Stock

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q1 2023

Shares 10,595 Value ($000) $157 Avg Close $14.57 Range $12.25 - $16.66

Q4 2022

Shares 15,570 Value ($000) $197 Avg Close $9.97 Range $5.95 - $14.37

Q3 2022

Shares 21,170 Value ($000) $137 Avg Close $7.19 Range $6.36 - $8.46

Q4 2021

Shares 18,070 Value ($000) $269 Avg Close $16.48 Range $13.15 - $19.90

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	10,595	$157	$14.57	$12.25 - $16.66
Q4 2022	15,570	$197	$9.97	$5.95 - $14.37
Q3 2022	21,170	$137	$7.19	$6.36 - $8.46
Q4 2021	18,070	$269	$16.48	$13.15 - $19.90