ALCOA INC

CUSIP: 013817101 Class: COM

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q3 2014
Shares 15,570 Value ($000) $251 Avg Close — Range —
Q2 2014
Shares 18,195 Value ($000) $271 Avg Close — Range —
Q1 2014
Shares 18,195 Value ($000) $234 Avg Close — Range —
Q4 2013
Shares 251,853 Value ($000) $2,677 Avg Close — Range —