DMC GLOBAL INC

Ticker: BOOM CUSIP: 23291C103 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020

Shares 8,268 Value ($000) $358 Avg Close $39.43 Range $30.50 - $49.21

Q3 2020

Shares 8,137 Value ($000) $268 Avg Close $31.58 Range $24.04 - $37.50

Q2 2020

Shares 7,294 Value ($000) $201 Avg Close $27.60 Range $21.27 - $37.45

Q1 2020

Shares 10,448 Value ($000) $240 Avg Close $35.78 Range $20.05 - $46.12

Q2 2019

Shares 2,288 Value ($000) $145 Avg Close $65.61 Range $49.19 - $75.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	8,268	$358	$39.43	$30.50 - $49.21
Q3 2020	8,137	$268	$31.58	$24.04 - $37.50
Q2 2020	7,294	$201	$27.60	$21.27 - $37.45
Q1 2020	10,448	$240	$35.78	$20.05 - $46.12
Q2 2019	2,288	$145	$65.61	$49.19 - $75.84