QUANTUM CORP

CUSIP: 747906204 Class: CMN

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q1 2017
Shares 65,000 Value ($000) $57 Avg Close — Range —
Q4 2016
Shares 65,000 Value ($000) $54 Avg Close — Range —
Q3 2016
Shares 65,000 Value ($000) $48 Avg Close — Range —
Q2 2016
Shares 65,000 Value ($000) $27 Avg Close — Range —
Q1 2016
Shares 65,000 Value ($000) $40 Avg Close — Range —
Q4 2015
Shares 65,000 Value ($000) $60 Avg Close — Range —
Q3 2015
Shares 65,000 Value ($000) $45 Avg Close — Range —
Q2 2015
Shares 65,000 Value ($000) $109 Avg Close — Range —
Q1 2015
Shares 65,000 Value ($000) $104 Avg Close — Range —
Q4 2014
Shares 65,000 Value ($000) $114 Avg Close — Range —
Q3 2014
Shares 65,000 Value ($000) $75 Avg Close — Range —
Q2 2014
Shares 65,000 Value ($000) $79 Avg Close — Range —
Q1 2014
Shares 65,000 Value ($000) $79 Avg Close — Range —
Q4 2013
Shares 65,000 Value ($000) $78 Avg Close — Range —
Q3 2013
Shares 65,000 Value ($000) $90 Avg Close — Range —
Q2 2013
Shares 65,000 Value ($000) $89 Avg Close — Range —