PORTUGAL TELECOM SGPS S A

CUSIP: 737273102 Class: COMMON STOCK-FO

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2013
Shares 68,626 Value ($000) $307 Avg Close — Range —
Q2 2013
Shares 68,626 Value ($000) $270 Avg Close — Range —