3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

STONERIDGE INVESTMENT PARTNERS LLC's Holding History (CIK: 0001108831)

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

Q4 2017

Shares 34,386 Value ($000) $297 Avg Close $10.28 Range $7.92 - $14.44

Q3 2017

Shares 19,440 Value ($000) $260 Avg Close $14.64 Range $12.02 - $19.06

Q2 2016

Shares 54,557 Value ($000) $747 Avg Close $14.46 Range $11.59 - $19.76

Q1 2016

Shares 46,085 Value ($000) $713 Avg Close $10.31 Range $6.00 - $15.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	34,386	$297	$10.28	$7.92 - $14.44
Q3 2017	19,440	$260	$14.64	$12.02 - $19.06
Q2 2016	54,557	$747	$14.46	$11.59 - $19.76
Q1 2016	46,085	$713	$10.31	$6.00 - $15.90