QUANTUM CORP

CUSIP: 747906501 Class: COM NEW

Caprock Group, LLC's Holding History (CIK: 0001610769)

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

Q4 2020
Shares 28,980 Value ($000) $177 Avg Close — Range —
Q3 2020
Shares 20,700 Value ($000) $95 Avg Close — Range —
Q2 2020
Shares 35,700 Value ($000) $138 Avg Close — Range —
Q1 2020
Shares 87,500 Value ($000) $258 Avg Close — Range —
Q4 2018
Shares 20,000 Value ($000) $40 Avg Close — Range —