NORTHERN TRUST CO OF CONNECTICUT - MARKWEST ENERGY PARTNERS L P ownership

MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 268 filers reported holding MARKWEST ENERGY PARTNERS L P in Q2 2013. The put-call ratio across all filers is 0.41 and the average weighting 0.6%.

Quarter-by-quarter ownership
NORTHERN TRUST CO OF CONNECTICUT ownership history of MARKWEST ENERGY PARTNERS L P
ValueSharesWeighting
Q3 2013$1,568,000
+39.1%
21,713
+28.8%
0.01%
+25.0%
Q2 2013$1,127,00016,8600.01%
Other shareholders

There were no reported owners of MARKWEST ENERGY PARTNERS L P in Q2 2013.

NameSharesValueWeighting ↓
View complete list of MARKWEST ENERGY PARTNERS L P shareholders