William Blair & Company’s MARKWEST ENERGY PARTNERS, LP MWE Stock Holding History

William Blair & Company’s Portfolio MWE Stock Details MWE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-49,316	Closed	-$2.12M	–	1315
2015 Q3	$2.12M	Buy	49,316 +1,141	+2%	+$65K	0.02%	518
2015 Q2	$2.71M	Buy	48,175 +1,770	+4%	+$114K	﹤0.01%	1245
2015 Q1	$3.07M	Sell	46,405 -195	-0.4%	-$12K	﹤0.01%	1181
2014 Q4	$3.13M	Buy	46,600 +34,815	+295%	+$2.43M	0.01%	1161
2014 Q3	$905K	Buy	11,785 +875	+8%	+$65.4K	﹤0.01%	1510
2014 Q2	$780K	Buy	10,910 +6,095	+127%	+$393K	﹤0.01%	1533
2014 Q1	$314K	Buy	4,815 +460	+11%	+$31K	﹤0.01%	1753
2013 Q4	$287K	Hold	4,355	–	–	﹤0.01%	1756
2013 Q3	$314K	Sell	4,355 -400	-8%	-$27.4K	﹤0.01%	1707
2013 Q2	$317K	Buy	+4,755	New	+$306K	﹤0.01%	1645

Other funds holding MWE

CCS

Crosspoint Capital Strategies Orinda, California $50.4M AUM 15.37% 1-Year Est. Return

William Blair & Company's MWE Position: Q4 2015 in Review

William Blair & Company sold out of MARKWEST ENERGY PARTNERS, LP (MWE) in Q4 2015, closing a stake of 49,316 shares — an estimated $2.12M sold.

William Blair & Company first reported a position in MWE in Q2 2013 and held it in 10 quarters. The position peaked at $3.13M in Q4 2014. 1 fund tracked by Wall St. Rank holds MWE as of Q4 2015.

William Blair & Company reported no remaining MARKWEST ENERGY PARTNERS, LP position as of Q4 2015 after selling out during the quarter.
William Blair & Company sold 49,316 MARKWEST ENERGY PARTNERS, LP shares in Q4 2015, an estimated $2.12M.
William Blair & Company first reported a position in MARKWEST ENERGY PARTNERS, LP in Q2 2013 and held it in 10 quarters.
William Blair & Company's MARKWEST ENERGY PARTNERS, LP position peaked at $3.13M in Q4 2014.
1 fund tracked by Wall St. Rank held MARKWEST ENERGY PARTNERS, LP as of Q4 2015.

Based on William Blair & Company's 13F filing for Q4 2015, filed 16 Feb 2016.