QUANTUM CORP

CUSIP: 747906204 Class: CMN

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q2 2015
Shares 344,375 Value ($000) $579 Avg Close — Range —
Q1 2015
Shares 734,500 Value ($000) $1,175 Avg Close — Range —
Q4 2014
Shares 1,091,239 Value ($000) $1,942 Avg Close — Range —
Q3 2014
Shares 1,607,555 Value ($000) $1,873 Avg Close — Range —
Q2 2014
Shares 1,581,337 Value ($000) $1,834 Avg Close — Range —
Q1 2014
Shares 1,501,606 Value ($000) $1,832 Avg Close — Range —
Q4 2013
Shares 1,485,902 Value ($000) $1,783 Avg Close — Range —
Q3 2013
Shares 1,683,652 Value ($000) $2,323 Avg Close — Range —
Q2 2013
Shares 1,603,834 Value ($000) $2,197 Avg Close — Range —