3-D SYS CORP DEL

CUSIP: 88554DAB2 Class: NOTE 5.500%12/1

WOLVERINE ASSET MANAGEMENT LLC's Holding History (CIK: 0001279891)

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

Q2 2014
Shares 12,540,000 Value ($000) $52,581 Avg Close — Range —
Q1 2014
Shares 12,540,000 Value ($000) $51,985 Avg Close — Range —
Q4 2013
Shares 12,540,000 Value ($000) $81,537 Avg Close — Range —
Q3 2013
Shares 12,540,000 Value ($000) $47,333 Avg Close — Range —
Q2 2013
Shares 11,540,000 Value ($000) $35,361 Avg Close — Range —