QUANTUM CORP

CUSIP: 747906501 Class: COM NEW

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

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

Q4 2018
Shares 22,008 Value ($000) $44 Avg Close — Range —
Q3 2018
Shares 22,008 Value ($000) $53 Avg Close — Range —
Q2 2018
Shares 14,208 Value ($000) $31 Avg Close — Range —
Q4 2017
Shares 10,083 Value ($000) $57 Avg Close — Range —