ALXN

Alexion Pharmaceuticals, Inc. Institutional Ownership

$180.08
*  
4.50
2.44%
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*Delayed - data as of Apr. 24, 2015  -  Find a broker to begin trading ALXN now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 146.93%
Total Shares Outstanding (millions) 200
Total Value of Holdings (millions) $52,806

Active Positions

Holders Shares
Increased Positions 309 111,376,234
Decreased Positions 245 10,407,265
Held Positions 71 171,454,069
Total Institutional Shares 625 293,237,568

New and Sold Out Positions


Holders Shares
New Positions 83 1,699,033
Sold Out Positions 40 621,273

625 Institutional Holders
293,237,568 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)
AMP CAPITAL INVESTORS LTD 12/31/2014 99,382 22,954 30.03 17,897
MACKENZIE FINANCIAL CORP 12/31/2014 98,160 (33,110) (25.22) 17,677
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC 12/31/2014 96,200 (8,400) (8.03) 17,324
MASON STREET ADVISORS, LLC 12/31/2014 95,222 (148) (0.16) 17,148
THORNBURG INVESTMENT MANAGEMENT INC 12/31/2014 94,574 (18,241) (16.17) 17,031
ROCK SPRINGS CAPITAL MANAGEMENT LP 12/31/2014 92,500 2,750 3.06 16,657
BRITISH COLUMBIA INVESTMENT MANAGEMENT CORP 12/31/2014 89,753 3,693 4.29 16,163
HBK INVESTMENTS L P 12/31/2014 89,720 72,672 426.28 16,157
MAGEE THOMSON INVESTMENT PARTNERS LLC 12/31/2014 89,260 11,990 15.52 16,074
SMITH ASSET MANAGEMENT GROUP LP 12/31/2014 87,877 10 .01 15,825
CENTURY CAPITAL MANAGEMENT TRUST 12/31/2014 87,014 2,614 3.10 15,669
DEKABANK DEUTSCHE GIROZENTRALE 12/31/2014 86,713 (3,670) (4.06) 15,615
GOTHAM ASSET MANAGEMENT, LLC 12/31/2014 85,974 84,170 4,665.74 15,482
CITIGROUP INC 12/31/2014 85,637 23,827 38.55 15,422
AMERICAN INTERNATIONAL GROUP INC 12/31/2014 84,871 (1,199) (1.39) 15,284

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
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