MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

M&T Bank Corp's Holding History (CIK: 0000036270)

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

Q3 2015
Shares 99,556 Value ($000) $4,272 Avg Close — Range —
Q2 2015
Shares 114,205 Value ($000) $6,439 Avg Close — Range —
Q1 2015
Shares 73,172 Value ($000) $4,838 Avg Close — Range —
Q4 2014
Shares 71,498 Value ($000) $4,803 Avg Close — Range —
Q3 2014
Shares 75,351 Value ($000) $5,789 Avg Close — Range —
Q2 2014
Shares 2,200 Value ($000) $157 Avg Close — Range —
Q1 2014
Shares 200 Value ($000) $13 Avg Close — Range —
Q4 2013
Shares 200 Value ($000) $13 Avg Close — Range —
Q3 2013
Shares 200 Value ($000) $14 Avg Close — Range —
Q2 2013
Shares 200 Value ($000) $13 Avg Close — Range —