QUANTUM CORP

CUSIP: 747906AJ4 Class: NOTE 4.500%11/1

LAZARD ASSET MANAGEMENT LLC's Holding History (CIK: 0001207017)

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

Q1 2015
Shares 5,845,000 Value ($000) $6,816 Avg Close — Range —
Q4 2014
Shares 5,845,000 Value ($000) $7,287 Avg Close — Range —
Q3 2014
Shares 5,845,000 Value ($000) $5,910 Avg Close — Range —
Q2 2014
Shares 5,845,000 Value ($000) $5,768 Avg Close — Range —
Q1 2014
Shares 5,845,000 Value ($000) $5,958 Avg Close — Range —
Q4 2013
Shares 6,000,000 Value ($000) $6,116 Avg Close — Range —