MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

BENDER ROBERT & ASSOCIATES's Holding History (CIK: 0000894300)

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

Q2 2015
Shares 3,622 Value ($000) $204 Avg Close — Range —
Q1 2015
Shares 3,652 Value ($000) $241 Avg Close — Range —
Q4 2014
Shares 3,823 Value ($000) $257 Avg Close — Range —
Q3 2014
Shares 3,628 Value ($000) $279 Avg Close — Range —
Q2 2014
Shares 3,680 Value ($000) $263 Avg Close — Range —
Q1 2014
Shares 3,830 Value ($000) $250 Avg Close — Range —
Q4 2013
Shares 3,925 Value ($000) $260 Avg Close — Range —
Q3 2013
Shares 3,975 Value ($000) $287 Avg Close — Range —
Q2 2013
Shares 3,915 Value ($000) $262 Avg Close — Range —