QUANTUM CORP

CUSIP: 747906204 Class: CMN

Ancora Advisors LLC's Holding History (CIK: 0001446114)

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

Q4 2015
Shares 100,000 Value ($000) $176 Avg Close — Range —
Q3 2015
Shares 100,000 Value ($000) $70 Avg Close — Range —
Q2 2015
Shares 100,000 Value ($000) $168 Avg Close — Range —
Q4 2014
Shares 100,000 Value ($000) $176 Avg Close — Range —
Q3 2014
Shares 100,000 Value ($000) $116 Avg Close — Range —
Q2 2013
Shares 236,000 Value ($000) $323 Avg Close — Range —