QUANTUM CORP

CUSIP: 747906204 Class: CMN

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q2 2015
Shares 47,764 Value ($000) $80 Avg Close — Range —
Q1 2015
Shares 28,944 Value ($000) $46 Avg Close — Range —
Q4 2014
Shares 38,377 Value ($000) $68 Avg Close — Range —
Q2 2014
Shares 5,250 Value ($000) $6 Avg Close — Range —