BAKER HUGHES INC

CUSIP: 057224107 Class: COM

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

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

Q4 2014
Shares 31,313 Value ($000) $1,756 Avg Close — Range —
Q3 2014
Shares 121,114 Value ($000) $7,880 Avg Close — Range —
Q2 2014
Shares 90,710 Value ($000) $6,754 Avg Close — Range —
Q1 2014
Shares 23,452 Value ($000) $1,525 Avg Close — Range —
Q4 2013
Shares 19,749 Value ($000) $1,092 Avg Close — Range —