QUANTUM CORP

CUSIP: 747906204 Class: CMN

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q1 2016
Shares 26,514 Value ($000) $16 Avg Close — Range —
Q4 2015
Shares 81,081 Value ($000) $76 Avg Close — Range —
Q3 2015
Shares 70,583 Value ($000) $49 Avg Close — Range —
Q2 2015
Shares 79,868 Value ($000) $134 Avg Close — Range —
Q1 2015
Shares 76,515 Value ($000) $123 Avg Close — Range —
Q4 2014
Shares 20,635 Value ($000) $36 Avg Close — Range —
Q3 2014
Shares 21,254 Value ($000) $25 Avg Close — Range —
Q2 2014
Shares 22,603 Value ($000) $28 Avg Close — Range —
Q1 2014
Shares 23,415 Value ($000) $29 Avg Close — Range —
Q4 2013
Shares 25,945 Value ($000) $31 Avg Close — Range —
Q3 2013
Shares 16,925 Value ($000) $23 Avg Close — Range —
Q2 2013
Shares 19,815 Value ($000) $27 Avg Close — Range —