3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q1 2020

Shares 12,597 Value ($000) $97 Avg Close $9.75 Range $5.20 - $12.56

Q4 2018

Shares 20,732 Value ($000) $211 Avg Close $13.72 Range $9.35 - $19.19

Q3 2018

Shares 30,481 Value ($000) $576 Avg Close $17.24 Range $12.00 - $21.78

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	12,597	$97	$9.75	$5.20 - $12.56
Q4 2018	20,732	$211	$13.72	$9.35 - $19.19
Q3 2018	30,481	$576	$17.24	$12.00 - $21.78