MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

Harfst & Associates, Inc.'s Holding History (CIK: 0001649147)

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

Q3 2015
Shares 510 Value ($000) $22 Avg Close — Range —
Q2 2015
Shares 510 Value ($000) $29 Avg Close — Range —