M & T BK CORP

CUSIP: 55261F112 Class: WARRANT

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2014
Shares 35,886 Value ($000) $1,715 Avg Close — Range —
Q4 2013
Shares 74,569 Value ($000) $3,206 Avg Close — Range —
Q3 2013
Shares 75,941 Value ($000) $2,906 Avg Close — Range —
Q2 2013
Shares 89,425 Value ($000) $3,384 Avg Close — Range —