3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

Cornerstone Wealth Management, LLC's Holding History (CIK: 0001674117)

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

Q3 2018

Shares 22,133 Value ($000) $1,683 Avg Close $17.24 Range $12.00 - $21.78

Q2 2018

Shares 26,448 Value ($000) $1,877 Avg Close $12.39 Range $9.00 - $15.34

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	22,133	$1,683	$17.24	$12.00 - $21.78
Q2 2018	26,448	$1,877	$12.39	$9.00 - $15.34