BAKER MICHAEL CORP

CUSIP: 057149106 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q3 2013
Shares 14,779 Value ($000) $598 Avg Close — Range —
Q2 2013
Shares 15,400 Value ($000) $417 Avg Close — Range —