QUANTUM CORP

CUSIP: 747906204 Class: CMN

Ameritas Investment Partners, Inc.'s Holding History (CIK: 0001055980)

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

Q1 2016
Shares 19,651 Value ($000) $12 Avg Close — Range —
Q4 2015
Shares 19,651 Value ($000) $18 Avg Close — Range —
Q3 2015
Shares 19,651 Value ($000) $14 Avg Close — Range —
Q2 2015
Shares 19,651 Value ($000) $33 Avg Close — Range —
Q1 2015
Shares 19,651 Value ($000) $31 Avg Close — Range —
Q4 2014
Shares 19,651 Value ($000) $35 Avg Close — Range —
Q3 2014
Shares 19,651 Value ($000) $23 Avg Close — Range —
Q2 2014
Shares 19,651 Value ($000) $24 Avg Close — Range —
Q1 2014
Shares 19,651 Value ($000) $24 Avg Close — Range —
Q4 2013
Shares 19,651 Value ($000) $24 Avg Close — Range —
Q3 2013
Shares 19,651 Value ($000) $27 Avg Close — Range —