3-D SYS CORP DEL

Ticker: DDD CUSIP: 88554D205 Class: Stock

Madden Advisory Services, Inc.'s Holding History (CIK: 0001542284)

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

Q3 2014
Shares 600 Value ($000) $28 Avg Close $52.15 Range $46.05 - $69.56
Q2 2014
Shares 600 Value ($000) $36 Avg Close $51.33 Range $43.35 - $61.03
Q1 2014
Shares 400 Value ($000) $24 Avg Close $74.59 Range $54.63 - $97.28
Q4 2013
Shares 100 Value ($000) $9 Avg Close $70.11 Range $47.33 - $95.40
Q3 2013
Shares 200 Value ($000) $11 Avg Close $49.48 Range $44.20 - $56.23
Q2 2013
Shares 200 Value ($000) $9 Avg Close $41.34 Range $30.07 - $51.94