NORTH AMERICAN MANAGEMENT CORP - MARKWEST ENERGY PARTNERS L P ownership

MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 321 filers reported holding MARKWEST ENERGY PARTNERS L P in Q3 2014. The put-call ratio across all filers is 0.15 and the average weighting 0.8%.

Quarter-by-quarter ownership
NORTH AMERICAN MANAGEMENT CORP ownership history of MARKWEST ENERGY PARTNERS L P
ValueSharesWeighting
Q1 2015$206,000
-1.4%
3,1150.0%0.03%
+3.0%
Q4 2014$209,000
-12.6%
3,1150.0%0.03%
-10.8%
Q3 2014$239,000
+7.2%
3,1150.0%0.04%
+8.8%
Q2 2014$223,000
+9.9%
3,1150.0%0.03%0.0%
Q1 2014$203,000
-1.5%
3,1150.0%0.03%
-5.6%
Q4 2013$206,000
-8.4%
3,1150.0%0.04%
-16.3%
Q3 2013$225,000
-3.0%
3,115
-10.1%
0.04%
-6.5%
Q2 2013$232,0003,4650.05%
Other shareholders

There were no reported owners of MARKWEST ENERGY PARTNERS L P in Q3 2014.

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