QUANTUM CORP

CUSIP: 747906501 Class: COM NEW

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2020
Shares 17,182 Value ($000) $66 Avg Close — Range —
Q1 2018
Shares 70,936 Value ($000) $258 Avg Close — Range —
Q4 2017
Shares 248,702 Value ($000) $1,400 Avg Close — Range —
Q3 2017
Shares 200,829 Value ($000) $1,229 Avg Close — Range —