MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

ALPS ADVISORS INC's Holding History (CIK: 0001376113)

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

Q3 2015
Shares 11,314,183 Value ($000) $4,854,916 Avg Close — Range —
Q2 2015
Shares 11,567,236 Value ($000) $652,161 Avg Close — Range —
Q1 2015
Shares 11,239,115 Value ($000) $742,906 Avg Close — Range —
Q4 2014
Shares 11,262,310 Value ($000) $756,715 Avg Close — Range —
Q3 2014
Shares 9,468,134 Value ($000) $727,342 Avg Close — Range —
Q2 2014
Shares 8,612,693 Value ($000) $616,497 Avg Close — Range —
Q1 2014
Shares 8,016,903 Value ($000) $523,665 Avg Close — Range —
Q4 2013
Shares 7,930,068 Value ($000) $556,570 Avg Close — Range —
Q3 2013
Shares 7,311,807 Value ($000) $528,132 Avg Close — Range —
Q2 2013
Shares 6,637,787 Value ($000) $443,736 Avg Close — Range —