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MARKWEST ENERGY PARTNERS LP
MARKWEST ENERGY PARTNERS LP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 349 Institutional holders with a total value of $10,866,892,766.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 FRANKLIN RESOURCES INC 93,126 7,154,000 0.07%
102 PUTNAM INVESTMENTS LLC 92,730 7,124,000 0.07%
103 Invesco Ltd. 84,071 6,458,000 0.06%
104 FIRST MANHATTAN CO. LLC. 83,209 6,392,000 0.06%
105 REAVES W H & CO INC 83,000 6,376,000 0.06%
106 Parallax Volatility Advisers, L.P. 82,313 6,323,000 0.06%
107 CHICKASAW CAPITAL MANAGEMENT LLC 80,860 6,212,000 0.06%
108 PRUDENTIAL PLC 80,000 6,146,000 0.06%
109 GOLDEN GATE PRIVATE EQUITY, INC. 79,186 6,083,000 0.06%
110 PAYDEN & RYGEL 78,380 6,021,000 0.06%
111 STATE STREET CORP 75,998 5,838,000 0.05%
112 TD ASSET MANAGEMENT INC 75,690 5,815,000 0.05%
113 M&T BANK CORP 75,351 5,789,000 0.05%
114 BARCLAYS PLC 76,000 5,776,000 0.05% Call
115 CITIGROUP INC 75,000 5,762,000 0.05% Call
116 Nuveen Asset Management, LLC 72,979 5,606,000 0.05%
117 Family Manage LLC 71,775 5,514,000 0.05%
118 TPH Asset Management, LLC 68,355 5,251,000 0.05%
119 STIFEL FINANCIAL CORP 67,423 5,180,000 0.05%
120 Jefferies Group LLC 67,000 5,147,000 0.05% Call
121 CASTLEARK MANAGEMENT LLC 76,730 5,012,000 0.05%
122 BANK OF MONTREAL /CAN/ 65,023 4,995,000 0.05%
123 YORKVILLE CAPITAL MANAGEMENT, LLC 62,546 4,804,000 0.04%
124 KINGS POINT CAPITAL MANAGEMENT 60,271 4,630,000 0.04%
125 BANK OF MONTREAL /CAN/ 57,900 4,448,000 0.04% Call
126 Nuveen Asset Management, LLC 55,000 4,225,000 0.04% Call
127 CYPRESS ASSET MANAGEMENT INC/TX 53,294 4,094,000 0.04%
128 OPPENHEIMER & CO INC 46,322 3,558,000 0.03%
129 SECURIAN ASSET MANAGEMENT, INC 46,000 3,534,000 0.03%
130 Parallax Volatility Advisers, L.P. 45,300 3,479,000 0.03% Put
131 CINCINNATI INSURANCE CO 44,515 3,420,000 0.03%
132 Covington Investment Advisors Inc. 43,135 3,314,000 0.03%
133 INTEGRAL DERIVATIVES, LLC 40,444 3,107,000 0.03%
134 C V STARR & CO INC 40,000 3,073,000 0.03%
135 Marquette Asset Management, LLC 39,416 3,028,000 0.03%
136 KARPAS STRATEGIES, LLC 39,250 3,015,000 0.03%
137 ALLSTATE CORP 38,737 2,976,000 0.03%
138 BEACH INVESTMENT COUNSEL INC/PA 38,594 2,965,000 0.03%
139 TREES INVESTMENT COUNSEL LLC 37,733 2,899,000 0.03%
140 CSS LLC/IL 36,500 2,804,000 0.03% Call
141 BlackRock Group LTD 35,800 2,750,000 0.03%
142 Clarkston Capital Partners, LLC 35,000 2,689,000 0.02%
143 Liberty Mutual Group Asset Management Inc. 34,800 2,673,000 0.02%
144 FIDUCIARY FINANCIAL SERVICES OF THE SOUTHWEST INC /TX 33,897 2,604,000 0.02%
145 TCW GROUP INC 33,621 2,583,000 0.02%
146 Private Harbour Investment Management & Counsel, LLC 32,755 2,516,000 0.02%
147 GLENMEDE TRUST CO NA 32,187 2,472,000 0.02%
148 BOSTON FINANCIAL MANGEMENT LLC 30,324 2,329,000 0.02%
149 MID CONTINENT CAPITAL LLC/IL 29,970 2,302,000 0.02%
150 STEPHENS INC /AR/ 29,686 2,280,000 0.02%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.