QUANTUM CORP

CUSIP: 747906204 Class: CMN

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2017
Shares 136,533 Value ($000) $119 Avg Close — Range —
Q4 2016
Shares 150,160 Value ($000) $125 Avg Close — Range —
Q3 2016
Shares 39,159 Value ($000) $29 Avg Close — Range —
Q2 2016
Shares 120,077 Value ($000) $50 Avg Close — Range —
Q1 2016
Shares 309,348 Value ($000) $189 Avg Close — Range —
Q4 2015
Shares 394,613 Value ($000) $367 Avg Close — Range —
Q3 2015
Shares 4,373 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 653,614 Value ($000) $1,098 Avg Close — Range —
Q1 2015
Shares 767,794 Value ($000) $1,228 Avg Close — Range —
Q4 2014
Shares 301,622 Value ($000) $530 Avg Close — Range —
Q3 2014
Shares 12,507 Value ($000) $15 Avg Close — Range —
Q2 2014
Shares 37,408 Value ($000) $46 Avg Close — Range —
Q1 2014
Shares 619,739 Value ($000) $756 Avg Close — Range —
Q4 2013
Shares 97,150 Value ($000) $117 Avg Close — Range —
Q3 2013
Shares 254,494 Value ($000) $352 Avg Close — Range —
Q2 2013
Shares 130,647 Value ($000) $179 Avg Close — Range —