ALCOA INC

CUSIP: 013817101 Class: COM

GUARDIAN INVESTMENT MANAGEMENT's Holding History (CIK: 0001365474)

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

Q2 2015
Shares 12,000 Value ($000) $133 Avg Close — Range —
Q2 2014
Shares 11,500 Value ($000) $201 Avg Close — Range —
Q2 2013
Shares 22,500 Value ($000) $176 Avg Close — Range —