3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

Northwest & Ethical Investments L.P.'s Holding History (CIK: 0002033536)

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

Q4 2013

Shares 39,700 Value ($000) $3,689 Avg Close $70.11 Range $47.33 - $95.40

Q3 2013

Shares 40,800 Value ($000) $2,203 Avg Close $49.48 Range $44.20 - $56.23

Q2 2013

Shares 34,300 Value ($000) $1,506 Avg Close $41.34 Range $30.07 - $51.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	39,700	$3,689	$70.11	$47.33 - $95.40
Q3 2013	40,800	$2,203	$49.48	$44.20 - $56.23
Q2 2013	34,300	$1,506	$41.34	$30.07 - $51.94