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ARNA

Arena Pharmaceuticals, Inc. Institutional Ownership

$7.61
*  
0.10
  negative  
1.33%
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*Delayed - data as of Jun. 19, 2013 
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 

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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 218
Market Capitalization ($ millions): $773
Institutional Ownership: 47.29%
Price (as of 03/31/2013) 7.51

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 168 102,993,989
New Positions: 19 4,693,129
Increased Positions: 67 14,108,092
Decreased Positions: 70 9,870,380
Holders With Activity: 137 23,978,472
Sold Out Positions: 21 793,579

Institutional Holdings information for ARNA 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.


70 Decreased Institutional Holders
9,870,380 Decreased 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 12,690,573 (32,130) (0.25) 95,306
DEERFIELD MANAGEMENT CO /NY 03/31/2013 5,348,220 (2,131,204) (28.49) 40,165
NORTHERN TRUST CORP 03/31/2013 3,032,659 (43,561) (1.42) 22,775
BANK OF NEW YORK MELLON CORP 03/31/2013 1,198,152 (34,843) (2.83) 8,998
TIAA CREF INVESTMENT MANAGEMENT LLC 03/31/2013 1,077,329 (88,127) (7.56) 8,091
QVT FINANCIAL LP 03/31/2013 827,650 (827,650) (50) 6,216
ALLIANCEBERNSTEIN L.P. 03/31/2013 464,613 (10,800) (2.27) 3,489
MORGAN STANLEY 03/31/2013 398,856 (509,851) (56.11) 2,995
DIMENSIONAL FUND ADVISORS LP 03/31/2013 384,792 (1,954,895) (83.55) 2,890
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 03/31/2013 376,970 (3,400) (0.89) 2,831
BARCLAYS PLC 03/31/2013 352,816 (217,276) (38.11) 2,650
D. E. SHAW & CO., INC. 03/31/2013 305,925 (102,086) (25.02) 2,297
ALLIANZ ASSET MANAGEMENT AG 03/31/2013 283,852 (134,200) (32.1) 2,132
UBS AG 03/31/2013 264,986 (483,974) (64.62) 1,990
RHUMBLINE ADVISERS 03/31/2013 258,737 (15,808) (5.76) 1,943