QUANTUM CORP

CUSIP: 747906204 Class: CMN

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q2 2016
Shares 772,129 Value ($000) $324 Avg Close — Range —
Q1 2016
Shares 118,521 Value ($000) $72 Avg Close — Range —
Q4 2015
Shares 77,177 Value ($000) $72 Avg Close — Range —
Q4 2014
Shares 89,682 Value ($000) $158 Avg Close — Range —
Q2 2013
Shares 57,638 Value ($000) $79 Avg Close — Range —