FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ - 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
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ ownership history of MARKWEST ENERGY PARTNERS L P
ValueSharesWeighting
Q3 2015$12,491,000
-30.9%
291,100
-9.2%
0.26%
-23.3%
Q2 2015$18,073,000
-38.7%
320,563
-28.1%
0.34%
-42.2%
Q1 2015$29,459,000
-2.3%
445,666
-0.7%
0.59%
-3.5%
Q4 2014$30,166,000
-11.7%
448,966
+1.0%
0.61%
-14.5%
Q3 2014$34,144,000
-30.5%
444,466
-35.3%
0.71%
-25.5%
Q2 2014$49,144,000
+10.7%
686,558
+1.0%
0.95%
-0.4%
Q1 2014$44,408,000
+186.1%
679,858
+189.7%
0.96%
+173.7%
Q4 2013$15,521,000
+10.8%
234,700
+21.0%
0.35%
+4.2%
Q3 2013$14,005,000
+29.0%
193,900
+19.4%
0.34%
+34.4%
Q2 2013$10,856,000162,4000.25%
Other shareholders

There were no reported owners of MARKWEST ENERGY PARTNERS L P in Q4 2013.

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