MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

Advisory Services Network, LLC's Holding History (CIK: 0001573876)

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

Q3 2015
Shares 2,450 Value ($000) $105 Avg Close — Range —
Q2 2015
Shares 2,781 Value ($000) $156 Avg Close — Range —
Q1 2015
Shares 3,525 Value ($000) $229 Avg Close — Range —
Q4 2014
Shares 1,075 Value ($000) $64 Avg Close — Range —
Q4 2013
Shares 1,475 Value ($000) $98 Avg Close — Range —