QUANTUM CORP

CUSIP: 747906204 Class: CMN

WHITEBOX ADVISORS LLC's Holding History (CIK: 0001257391)

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

Q3 2015
Shares 2,358,722 Value ($000) $1,645 Avg Close — Range —
Q2 2015
Shares 2,498,145 Value ($000) $4,197 Avg Close — Range —
Q1 2015
Shares 912,530 Value ($000) $1,460 Avg Close — Range —
Q4 2014
Shares 1,427,174 Value ($000) $2,512 Avg Close — Range —
Q3 2014
Shares 3,085,090 Value ($000) $3,579 Avg Close — Range —
Q2 2014
Shares 2,275,962 Value ($000) $2,777 Avg Close — Range —
Q1 2014
Shares 1,522,929 Value ($000) $1,858 Avg Close — Range —
Q4 2013
Shares 847,429 Value ($000) $1,017 Avg Close — Range —
Q3 2013
Shares 751,929 Value ($000) $1,038 Avg Close — Range —