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MarkWest Energy Partners, LP Institutional Ownership

MWE 
$69.4
*  
0.34
  negative  
0.49%
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*Delayed - data as of May 22, 2013 
Exchange: NYSE
Industry: Energy
Community Rating:
View:    MWE Pre-Market
 
 

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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 130
Market Capitalization ($ millions): $5,350
Institutional Ownership: 59.14%
Price (as of 03/31/2013) 69.4

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 273 77,091,051
New Positions: 33 436,863
Increased Positions: 131 7,339,512
Decreased Positions: 86 5,676,528
Holders With Activity: 217 13,016,040
Sold Out Positions: 25 2,219,006

Institutional Holdings information for MWE is filed by major institutions on form 13-F with the Securities and Exchange Commission. Learn more about the information on this page in the help area for Institutional Holdings.


273 Institutional Holders
77,091,051 Total Shares Held

Click on the column header links to resort ascending (^) or descending (v).

Owner Name Date Shared Held Change (Shares) Change(%) Value(in 1,000s)
VERMILLION ASSET MANAGEMENT LLC 03/31/2013 127,000 (106,000) (45.49) 8,814
REAVES W H & CO INC 03/31/2013 125,500 1,000 .80 8,710
STATE STREET CORP 03/31/2013 123,585 1,355 1.11 8,577
TRAVELERS COMPANIES, INC. 03/31/2013 115,000 0 0.00 7,981
UNIVERSITY OF TEXAS INVESTMENT MANAGMENT CO 03/31/2013 107,111 21,633 25.31 7,434
BLUEFIN TRADING, LLC 03/31/2013 105,700 105,700 New 7,336
AKRE CAPITAL MANAGEMENT LLC 03/31/2013 101,935 101,935 New 7,074
LIBERTY MUTUAL GROUP ASSET MANAGEMENT INC. 03/31/2013 101,889 (128,538) (55.78) 7,071
CNA FINANCIAL CORP 03/31/2013 100,000 0 0.00 6,940
STARR INTERNATIONAL CO INC 03/31/2013 100,000 0 0.00 6,940
GUGGENHEIM CAPITAL LLC 03/31/2013 93,594 (46,866) (33.37) 6,495
NORTHERN TRUST CORP 03/31/2013 92,559 (5,289) (5.41) 6,424
BURNHAM ASSET MANAGEMENT CORP /NY/ 03/31/2013 88,889 1,285 1.47 6,169
CASTLEARK MANAGEMENT LLC 03/31/2013 88,790 33,160 59.61 6,162
SUSQUEHANNA INTERNATIONAL GROUP, LLP 03/31/2013 87,314 80,660 1,212.20 6,060