Markwest Energy Partners L P

UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO

Report date

6/30/2014

Quarter

2014 Q2

Filed

8/1/2014

Shares

214,222

Value ($000)

15,334

Weight

2.8%

2013 Q4 - 2014 Q2 (3 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2014 Q2	8/1/2014	15,334	2.8%	214,222	6/30/2014
2014 Q1	4/25/2014	6,996	2.9%	107,111	3/31/2014
2013 Q4	2/6/2014	7,083	5.0%	107,111	12/31/2013