DMC GLOBAL INC

Ticker: BOOM CUSIP: 23291C103 Class: Common Stock

Chevy Chase Trust Holdings, LLC's Holding History (CIK: 0001462020)

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

Q4 2019

Shares 405 Value ($000) $18 Avg Close $44.11 Range $37.12 - $53.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	405	$18	$44.11	$37.12 - $53.68