JANE STREET GROUP, LLC - MARKWEST ENERGY PARTNERS L P ownership

MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 305 filers reported holding MARKWEST ENERGY PARTNERS L P in Q3 2015. The put-call ratio across all filers is 0.25 and the average weighting 1.0%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of MARKWEST ENERGY PARTNERS L P
ValueSharesWeighting
Q3 2015$1,803,000
+58.7%
42,026
+108.5%
0.01%
+57.1%
Q2 2015$1,136,000
-7.6%
20,152
+10.2%
0.01%
-22.2%
Q4 2014$1,229,000
+60.0%
18,287
+82.8%
0.01%
+12.5%
Q3 2014$768,000
-72.5%
10,003
-74.4%
0.01%
-77.8%
Q2 2014$2,796,000
+790.4%
39,055
+711.8%
0.04%
+1100.0%
Q1 2014$314,0004,8110.00%
Other shareholders
MARKWEST ENERGY PARTNERS L P shareholders Q3 2015
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