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SIRI

Sirius XM Radio Inc. Institutional Ownership

$3.545
*  
0.01
  negative  
0.28%
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*Delayed - data as of May 23, 2013 
Exchange: NASDAQ
Industry: Consumer Services
Community Rating:
 
 

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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 6,382
Market Capitalization ($ millions): $6,384
Institutional Ownership: 28.3%
Price (as of 03/31/2013) 3.54

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 502 1,805,878,015
New Positions: 59 45,093,540
Increased Positions: 194 275,198,864
Decreased Positions: 197 379,208,612
Holders With Activity: 391 654,407,476
Sold Out Positions: 45 86,832,639

Institutional Holdings information for SIRI 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.


502 Institutional Holders
1,805,878,015 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)
VANGUARD GROUP INC 03/31/2013 139,760,814 (33,104,509) (19.15) 494,054
WINSLOW CAPITAL MANAGEMENT, LLC 03/31/2013 116,028,282 (7,984,196) (6.44) 410,160
WELLINGTON MANAGEMENT CO LLP 03/31/2013 87,387,768 (53,325,554) (37.9) 308,916
BARCLAYS GLOBAL INVESTORS UK HOLDINGS LTD 03/31/2013 86,265,769 5,951,518 7.41 304,949
COOPERMAN LEON G 03/31/2013 71,951,203 472,000 .66 254,348
INVESCO LTD. 03/31/2013 68,770,140 12,503,195 22.22 243,102
FMR LLC 03/31/2013 63,958,618 (63,065,059) (49.65) 226,094
STATE STREET CORP 03/31/2013 61,809,582 1,786,817 2.98 218,497
BLACKROCK ADVISORS LLC 03/31/2013 58,460,521 58,025,404 13,335.59 206,658
SAC CAPITAL ADVISORS LP 03/31/2013 53,510,277 (16,273,623) (23.32) 189,159
BLUE RIDGE CAPITAL, L.L.C. 03/31/2013 43,300,000 0 0.00 153,066
COATUE MANAGEMENT LLC 03/31/2013 42,662,213 (3,132,600) (6.84) 150,811
SLATE PATH CAPITAL LP 03/31/2013 31,250,000 (5,500,000) (14.97) 110,469
BLACKROCK FUND ADVISORS 03/31/2013 30,723,641 5,296,909 20.83 108,608
CRITERION CAPITAL MANAGEMENT LLC 03/31/2013 29,501,882 12,637,582 74.94 104,289