JPMORGAN CHASE & CO - MARKWEST ENERGY PARTNERS L P ownership

MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 327 filers reported holding MARKWEST ENERGY PARTNERS L P in Q2 2015. The put-call ratio across all filers is 0.25 and the average weighting 1.0%.

Quarter-by-quarter ownership
JPMORGAN CHASE & CO ownership history of MARKWEST ENERGY PARTNERS L P
ValueSharesWeighting
Q3 2015$142,762,000
-30.5%
3,327,029
-8.6%
0.04%
-20.8%
Q2 2015$205,283,000
-26.1%
3,641,057
-13.4%
0.05%
-23.8%
Q1 2015$277,949,000
-9.3%
4,204,971
-7.8%
0.06%
-10.0%
Q4 2014$306,522,000
+9.5%
4,562,033
+25.2%
0.07%
+6.1%
Q3 2014$280,000,000
+12.2%
3,644,887
+4.6%
0.07%
+4.8%
Q2 2014$249,541,000
+18.6%
3,486,178
+8.2%
0.06%
+8.6%
Q1 2014$210,466,000
-5.7%
3,222,091
-4.6%
0.06%
-7.9%
Q4 2013$223,300,000
-14.1%
3,376,671
-6.2%
0.06%
-18.2%
Q3 2013$259,931,000
+12.2%
3,598,660
+3.8%
0.08%
+4.1%
Q2 2013$231,690,0003,465,8280.07%
Other shareholders
MARKWEST ENERGY PARTNERS L P shareholders Q2 2015
NameSharesValueWeighting ↓
C V STARR & CO INC 40,000$2,645,00016.81%
NGP MR Management, LLC 115,795$7,658,0007.97%
KAYNE ANDERSON CAPITAL ADVISORS LP 13,182,751$871,775,0006.52%
ALPS ADVISORS INC 7,930,068$556,570,0005.63%
DELPHI FINANCIAL GROUP, INC. 150,300$9,939,0005.32%
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO 107,111$7,083,0005.04%
Heronetta Management, L.P. 143,720$9,504,0004.74%
C.V. Starr & Co., Inc. Trust 180,000$11,903,0004.72%
Samson Capital Management, LLC 111,306$7,361,0004.60%
ParenteBeard Wealth Management, LLC 176,185$11,651,0004.58%
View complete list of MARKWEST ENERGY PARTNERS L P shareholders