GIGA TRONICS INC

CUSIP: 375175106 Class: COM

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

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

Q3 2015
Shares 64,094 Value ($000) $58 Avg Close — Range —
Q2 2015
Shares 86,394 Value ($000) $148 Avg Close — Range —
Q1 2015
Shares 86,394 Value ($000) $143 Avg Close — Range —
Q4 2014
Shares 86,394 Value ($000) $124 Avg Close — Range —
Q3 2014
Shares 86,394 Value ($000) $173 Avg Close — Range —
Q2 2014
Shares 86,394 Value ($000) $216 Avg Close — Range —
Q1 2014
Shares 88,194 Value ($000) $104 Avg Close — Range —
Q4 2013
Shares 88,194 Value ($000) $81 Avg Close — Range —
Q3 2013
Shares 94,167 Value ($000) $115 Avg Close — Range —
Q2 2013
Shares 94,167 Value ($000) $141 Avg Close — Range —