3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

Penbrook Management LLC's Holding History (CIK: 0001381055)

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

Q4 2020
Shares 124,700 Value ($000) $1,307 Avg Close $8.13 Range $4.67 - $12.77