SYMMETRICOM INC

CUSIP: 871543104 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2013
Shares 45,154 Value ($000) $218 Avg Close — Range —
Q2 2013
Shares 43,902 Value ($000) $197 Avg Close — Range —