CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM - MARKWEST ENERGY PARTNERS L P ownership

MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 301 filers reported holding MARKWEST ENERGY PARTNERS L P in Q4 2013. The put-call ratio across all filers is 1.23 and the average weighting 0.6%.

Quarter-by-quarter ownership
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM ownership history of MARKWEST ENERGY PARTNERS L P
ValueSharesWeighting
Q3 2015$14,450,000
-23.9%
336,7600.0%0.02%
-13.8%
Q2 2015$18,987,000
-14.1%
336,760
-6.1%
0.03%
-6.5%
Q1 2015$22,092,0000.0%358,7600.0%0.03%0.0%
Q4 2014$22,092,000
-14.6%
358,760
+6.5%
0.03%
-13.9%
Q3 2014$25,878,000
+7.3%
336,8600.0%0.04%
+9.1%
Q2 2014$24,112,000
+8.6%
336,860
-2.6%
0.03%
+3.1%
Q1 2014$22,193,000
+2.6%
345,960
+2.8%
0.03%
+3.2%
Q4 2013$21,641,000
-8.0%
336,460
+3.3%
0.03%
-29.5%
Q3 2013$23,530,000
+9.1%
325,760
+1.0%
0.04%
+2.3%
Q2 2013$21,558,000322,4830.04%
Other shareholders
MARKWEST ENERGY PARTNERS L P shareholders Q4 2013
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