ZACKS INVESTMENT MANAGEMENT - MARKWEST ENERGY PARTNERS L P ownership

MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 282 filers reported holding MARKWEST ENERGY PARTNERS L P in Q3 2013. The put-call ratio across all filers is 0.67 and the average weighting 0.7%.

Quarter-by-quarter ownership
ZACKS INVESTMENT MANAGEMENT ownership history of MARKWEST ENERGY PARTNERS L P
ValueSharesWeighting
Q2 2014$445,000
-2.8%
6,219
-11.3%
0.02%
-5.9%
Q1 2014$458,000
-3.8%
7,015
-2.5%
0.02%
-10.5%
Q4 2013$476,000
-11.9%
7,192
-3.8%
0.02%
-17.4%
Q3 2013$540,000
+30.4%
7,476
+20.8%
0.02%
+21.1%
Q2 2013$414,0006,1880.02%
Other shareholders
MARKWEST ENERGY PARTNERS L P shareholders Q3 2013
NameSharesValueWeighting ↓
REAVES W H & CO INC 60,000$2,575,0000.05%
Ancora Advisors LLC 8,238$554,0000.04%
Crosspoint Capital Strategies, LLC 200$13,0000.00%
View complete list of MARKWEST ENERGY PARTNERS L P shareholders