ALCOA INC

CUSIP: 013817101 Class: COM

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2013
Shares 8,500,000 Value ($000) $90,355 Avg Close — Range —
Q3 2013
Shares 26,240,000 Value ($000) $213,069 Avg Close — Range —
Q2 2013
Shares 54,440,000 Value ($000) $425,721 Avg Close — Range —