COGO GROUP INC

CUSIP: 036556072 Class: COM

GUYASUTA INVESTMENT ADVISORS INC's Holding History (CIK: 0000928568)

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

Q3 2013
Shares 28,000 Value ($000) $64 Avg Close — Range —
Q2 2013
Shares 28,000 Value ($000) $56 Avg Close — Range —