QUALSTAR CORP

CUSIP: 74758R208 Class: COM NEW

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

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

Q1 2020
Shares 25,298 Value ($000) $66 Avg Close — Range —
Q4 2019
Shares 25,298 Value ($000) $137 Avg Close — Range —
Q3 2019
Shares 25,298 Value ($000) $148 Avg Close — Range —
Q2 2019
Shares 25,298 Value ($000) $147 Avg Close — Range —
Q1 2019
Shares 25,298 Value ($000) $137 Avg Close — Range —
Q4 2018
Shares 25,298 Value ($000) $133 Avg Close — Range —
Q3 2018
Shares 25,298 Value ($000) $197 Avg Close — Range —
Q2 2018
Shares 25,298 Value ($000) $196 Avg Close — Range —
Q1 2018
Shares 25,332 Value ($000) $286 Avg Close — Range —
Q4 2017
Shares 38,635 Value ($000) $325 Avg Close — Range —
Q3 2017
Shares 65,953 Value ($000) $443 Avg Close — Range —
Q2 2017
Shares 78,518 Value ($000) $402 Avg Close — Range —
Q1 2017
Shares 82,451 Value ($000) $435 Avg Close — Range —
Q4 2016
Shares 98,107 Value ($000) $286 Avg Close — Range —
Q3 2016
Shares 114,032 Value ($000) $444 Avg Close — Range —
Q2 2016
Shares 119,308 Value ($000) $403 Avg Close — Range —