ALCOA INC

CUSIP: 013817309 Class: CNV PFD

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2014
Shares 117,000 Value ($000) $5,903 Avg Close — Range —
Q3 2014
Shares 227,700 Value ($000) $11,363 Avg Close — Range —