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

Institutional Holders (2014Q1)
Portfolio Summary: 325 Institutional holders with a total value of $7,689,588,647.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 YORKVILLE CAPITAL MANAGEMENT, LLC 59,452 3,883,000 0.05% SH
102 STIFEL FINANCIAL CORP 58,852 3,845,000 0.05%
103 KINGS POINT CAPITAL MANAGEMENT 55,740 3,641,000 0.05%
104 CYPRESS ASSET MANAGEMENT INC/TX 55,594 3,631,000 0.05%
105 TD ASSET MANAGEMENT INC 55,130 3,601,000 0.05%
106 Bluefin Trading, LLC 55,503 3,600,000 0.05%
107 BARCLAYS PLC 55,150 3,586,000 0.05%
108 GOLDEN GATE PRIVATE EQUITY, INC. 54,806 3,580,000 0.05%
109 Liberty Mutual Group Asset Management Inc. 54,000 3,527,000 0.05%
110 PAYDEN & RYGEL 52,200 3,410,000 0.04%
111 Spot Trading L.L.C 51,900 3,390,000 0.04% Call
112 Whetstone Capital Advisors, LLC 47,467 3,101,000 0.04%
113 Spot Trading L.L.C 45,416 2,967,000 0.04%
114 CINCINNATI INSURANCE CO 44,515 2,908,000 0.04%
115 Covington Investment Advisors Inc. 42,735 2,791,000 0.04%
116 C V STARR & CO INC 40,000 2,613,000 0.03%
117 KARPAS STRATEGIES, LLC 39,250 2,564,000 0.03%
118 SG Americas Securities, LLC 38,414 2,509,000 0.03%
119 PEAK6 Group LLC 38,300 2,502,000 0.03% Call
120 Creative Planning 38,245 2,498,000 0.03%
121 TREES INVESTMENT COUNSEL LLC 38,083 2,488,000 0.03%
122 Marquette Asset Management, LLC 36,347 2,374,000 0.03%
123 Clarkston Capital Partners, LLC 35,000 2,286,000 0.03%
124 BEACH INVESTMENT COUNSEL INC/PA 34,475 2,252,000 0.03%
125 FIDUCIARY FINANCIAL SERVICES OF THE SOUTHWEST INC /TX 33,871 2,212,000 0.03%
126 Private Harbour Investment Management & Counsel, LLC 33,755 2,205,000 0.03%
127 Janney Montgomery Scott LLC 33,695 2,200,957 0.03%
128 Global Endowment Management, LP 32,490 2,122,000 0.03%
129 Nicholas Investment Partners, LP 32,361 2,114,000 0.03%
130 SUMMIT SECURITIES GROUP LLC 32,200 2,103,000 0.03%
131 Parkwood LLC 31,237 2,040,000 0.03%
132 BOSTON FINANCIAL MANGEMENT LLC 30,004 1,960,000 0.03%
133 TPH Asset Management, LLC 28,931 1,890,000 0.02%
134 WESTPORT RESOURCES MANAGEMENT INC 27,532 1,798,000 0.02%
135 BALDWIN WEALTH PARTNERS LLC/MA 26,697 1,744,000 0.02%
136 GLENMEDE TRUST CO NA 26,337 1,719,000 0.02%
137 Country Club Trust Company, n.a. 26,122 1,707,000 0.02%
138 Capital Innovations LLC 25,820 1,687,000 0.02%
139 Commonwealth Equity Services, Inc 24,902 1,627,000 0.02%
140 MID CONTINENT CAPITAL LLC/IL 24,320 1,589,000 0.02%
141 HighTower Trust Company, N.A. 23,478 1,534,000 0.02%
142 Virtu KCG Holdings LLC 23,433 1,531,000 0.02%
143 STEPHENS INC /AR/ 23,382 1,527,000 0.02%
144 BOKF, NA 23,354 1,525,000 0.02%
145 BARCLAYS PLC 22,900 1,489,000 0.02% Put
146 INTEGRAL DERIVATIVES, LLC 22,754 1,486,000 0.02%
147 AMERIPRISE FINANCIAL INC 22,609 1,477,000 0.02%
148 JOHNSON INVESTMENT COUNSEL INC 22,250 1,453,000 0.02%
149 GROUP ONE TRADING LLC 19,733 1,289,000 0.02%
150 WALNUT PRIVATE EQUITY PARTNERS, LLC 19,700 1,287,000 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.