QUALSTAR CORP

CUSIP: 74758R109 Class: COMMON

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q1 2016
Shares 14,388 Value ($000) $6 Avg Close — Range —
Q4 2015
Shares 14,588 Value ($000) $11 Avg Close — Range —