QUALSTAR CORP

CUSIP: 74758R208 Class: COM NEW

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2019
Shares 100 Value ($000) $1 Avg Close — Range —
Q1 2019
Shares 100 Value ($000) $1 Avg Close — Range —
Q1 2017
Shares 100 Value ($000) $1 Avg Close — Range —
Q3 2016
Shares 704 Value ($000) $3 Avg Close — Range —