ALXN

Alexion Pharmaceuticals, Inc. Institutional Ownership

$150
*  
0.20
 negative 
0.13%
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*Delayed - data as of Apr. 21, 2014 12:24 ET 
Exchange: NASDAQ
Industry: Health Care
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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 198
Market Capitalization ($ millions): $28,522
Institutional Ownership: 96.25%
Price (as of 03/31/2014) 149.8

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 503 190,402,908
New Positions: 63 1,460,617
Increased Positions: 227 11,482,487
Decreased Positions: 215 10,302,723
Holders With Activity: 442 21,785,210
Sold Out Positions: 38 2,661,389

Institutional Holdings information for ALXN 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.

38 Sold Out Institutional Holders
2,661,389 Sold Out Total Shares Held

Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
A.R.T. ADVISORS, LLC 12/31/2013 0 (41,719) Sold Out
ANTIPODEAN ADVISORS LLC 12/31/2013 0 (111,911) Sold Out
ARCHON PARTNERS LLC 12/31/2013 0 (39,500) Sold Out
BB&T SECURITIES, LLC 03/31/2014 0 (1,609) Sold Out
BRAUN STACEY ASSOCIATES INC 12/31/2013 0 (2,080) Sold Out
BROWN BROTHERS HARRIMAN & CO 12/31/2013 0 (17) Sold Out
CATAPULT CAPITAL MANAGEMENT LLC 12/31/2013 0 (15,000) Sold Out
CR INTRINSIC INVESTORS, LLC 12/31/2013 0 (10,000) Sold Out
CTC LLC 12/31/2013 0 (2,743) Sold Out
D. E. SHAW & CO., INC. 12/31/2013 0 (83,653) Sold Out
DAVIDSON KEMPNER CAPITAL MANAGEMENT LLC 12/31/2013 0 (10,000) Sold Out
ELLINGTON MANAGEMENT GROUP LLC 12/31/2013 0 (6,200) Sold Out
ETON PARK CAPITAL MANAGEMENT, L.P. 12/31/2013 0 (300,000) Sold Out
FIRST NEW YORK SECURITIES LLC /NY 12/31/2013 0 (1,500) Sold Out
FOUNDRY PARTNERS, LLC 03/31/2014 0 (49,835) Sold Out