3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

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

Q4 2014

Shares 356 Value ($000) $12 Avg Close $36.09 Range $27.46 - $46.15

Q2 2014

Shares 1,151 Value ($000) $68,815 Avg Close $51.33 Range $43.35 - $61.03

Q4 2013

Shares 1,968 Value ($000) $183 Avg Close $70.11 Range $47.33 - $95.40

Q2 2013

Shares 2,178 Value ($000) $96 Avg Close $41.34 Range $30.07 - $51.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	356	$12	$36.09	$27.46 - $46.15
Q2 2014	1,151	$68,815	$51.33	$43.35 - $61.03
Q4 2013	1,968	$183	$70.11	$47.33 - $95.40
Q2 2013	2,178	$96	$41.34	$30.07 - $51.94