WELLINGTON MANAGEMENT GROUP LLP - MARKWEST ENERGY PARTNERS L P ownership

MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 308 filers reported holding MARKWEST ENERGY PARTNERS L P in Q2 2014. The put-call ratio across all filers is 0.20 and the average weighting 0.5%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of MARKWEST ENERGY PARTNERS L P
ValueSharesWeighting
Q3 2015$390,000
+62.5%
9,096
+113.7%
0.00%
Q2 2015$240,000
-14.6%
4,2570.0%0.00%
Q1 2015$281,000
-60.6%
4,257
-59.9%
0.00%
Q4 2014$713,000
-8.2%
10,605
+4.8%
0.00%
Q3 2014$777,000
+67.1%
10,115
+55.9%
0.00%
Q2 2014$465,0006,4900.00%
Other shareholders
MARKWEST ENERGY PARTNERS L P shareholders Q2 2014
NameSharesValueWeighting ↓
M&R Follow-On Fund Management, LP 3,532,960$151,599,000100.00%
NGP MR Management, LLC 3,819,731$163,905,00097.89%
C V STARR & CO INC 40,000$1,716,0009.06%
Stockbridge Partners LLC 2,578,159$110,629,0006.27%
RR Advisors, LLC 871,000$37,382,0006.06%
ALPS ADVISORS INC 11,314,183$4,854,916,0005.12%
TRAVELERS COMPANIES, INC. 351,911$15,101,0005.03%
KAYNE ANDERSON CAPITAL ADVISORS LP 11,131,320$477,632,0004.84%
TORTOISE CAPITAL ADVISORS, L.L.C. 12,269,400$526,480,0004.15%
Domani Wealth, LLC 175,594$7,535,0004.08%
View complete list of MARKWEST ENERGY PARTNERS L P shareholders