ALCOA INC

CUSIP: 013817101 Class: COM

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

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

Q1 2015
Shares 26,100 Value ($000) $337 Avg Close — Range —
Q4 2014
Shares 34,900 Value ($000) $551 Avg Close — Range —
Q4 2013
Shares 12,900 Value ($000) $137 Avg Close — Range —