MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

AQR Arbitrage LLC's Holding History (CIK: 0001167456)

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

Q3 2015
Shares 8,025 Value ($000) $344 Avg Close — Range —
Q2 2015
Shares 7,314 Value ($000) $412 Avg Close — Range —
Q1 2015
Shares 7,314 Value ($000) $483 Avg Close — Range —