3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

Winch Advisory Services, LLC's Holding History (CIK: 0001585822)

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

Q4 2025

Shares 495 Value ($000) $1 Avg Close $2.43 Range $1.70 - $3.80

Q3 2025

Shares 495 Value ($000) $1 Avg Close $2.06 Range $1.51 - $3.39

Q2 2025

Shares 184 Value ($000) $0 Avg Close $1.81 Range $1.32 - $2.59

Q3 2018

Shares 155 Value ($000) $3 Avg Close $17.24 Range $12.00 - $21.78

Q2 2018

Shares 155 Value ($000) $2 Avg Close $12.39 Range $9.00 - $15.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	495	$1	$2.43	$1.70 - $3.80
Q3 2025	495	$1	$2.06	$1.51 - $3.39
Q2 2025	184	$0	$1.81	$1.32 - $2.59
Q3 2018	155	$3	$17.24	$12.00 - $21.78
Q2 2018	155	$2	$12.39	$9.00 - $15.34