MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

Delphi Financial Group, Inc.'s Holding History (CIK: 0000859139)

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

Q3 2015
Shares 208,900 Value ($000) $8,953 Avg Close — Range —
Q2 2015
Shares 208,900 Value ($000) $11,778 Avg Close — Range —
Q1 2015
Shares 208,900 Value ($000) $13,808 Avg Close — Range —
Q4 2014
Shares 208,900 Value ($000) $14,032 Avg Close — Range —
Q3 2014
Shares 208,900 Value ($000) $16,048 Avg Close — Range —
Q2 2014
Shares 150,300 Value ($000) $10,754 Avg Close — Range —
Q1 2014
Shares 150,300 Value ($000) $9,800 Avg Close — Range —
Q4 2013
Shares 150,300 Value ($000) $9,939 Avg Close — Range —
Q3 2013
Shares 285,300 Value ($000) $20,607 Avg Close — Range —
Q2 2013
Shares 285,300 Value ($000) $19,072 Avg Close — Range —