MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

STATE STREET CORP's Holding History (CIK: 0000093751)

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

Q3 2015
Shares 115,319 Value ($000) $4,948 Avg Close — Range —
Q2 2015
Shares 113,298 Value ($000) $6,388 Avg Close — Range —
Q1 2015
Shares 111,791 Value ($000) $7,389 Avg Close — Range —
Q4 2014
Shares 92,880 Value ($000) $6,241 Avg Close — Range —
Q3 2014
Shares 75,998 Value ($000) $5,838 Avg Close — Range —
Q2 2014
Shares 75,060 Value ($000) $5,373 Avg Close — Range —
Q1 2014
Shares 84,595 Value ($000) $5,526 Avg Close — Range —
Q4 2013
Shares 83,600 Value ($000) $5,528 Avg Close — Range —
Q3 2013
Shares 105,289 Value ($000) $7,605 Avg Close — Range —
Q2 2013
Shares 103,968 Value ($000) $6,950 Avg Close — Range —