MARKWEST ENERGY PARTNERS L P

CUSIP: 570759100 Class: UNIT LP PARTN

WESTWOOD HOLDINGS GROUP INC's Holding History (CIK: 0001165002)

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

Q3 2015
Shares 506,767 Value ($000) $21,745 Avg Close — Range —
Q2 2015
Shares 312,647 Value ($000) $17,627 Avg Close — Range —
Q1 2015
Shares 299,947 Value ($000) $19,826 Avg Close — Range —
Q4 2014
Shares 296,247 Value ($000) $19,905 Avg Close — Range —
Q3 2014
Shares 285,772 Value ($000) $21,953 Avg Close — Range —
Q2 2014
Shares 306,672 Value ($000) $21,952 Avg Close — Range —
Q1 2014
Shares 266,122 Value ($000) $17,383 Avg Close — Range —
Q4 2013
Shares 234,572 Value ($000) $15,512 Avg Close — Range —
Q3 2013
Shares 229,672 Value ($000) $16,589 Avg Close — Range —
Q2 2013
Shares 213,772 Value ($000) $14,291 Avg Close — Range —