ALXN

Alexion Pharmaceuticals, Inc. Institutional Ownership

$178.86
*  
0.96
0.53%
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*Delayed - data as of Aug. 28, 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 97.67%
Total Shares Outstanding (millions) 226
Total Value of Holdings (millions) $39,721

Active Positions

Holders Shares
Increased Positions 309 26,007,317
Decreased Positions 283 26,488,238
Held Positions 66 168,398,997
Total Institutional Shares 658 220,894,552

New and Sold Out Positions


Holders Shares
New Positions 66 4,245,613
Sold Out Positions 98 4,531,245

283 Decreased Institutional Holders
26,488,238 Decreased 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)
CAPITAL RESEARCH GLOBAL INVESTORS 06/30/2015 26,333,741 (1,408,905) (5.08) 4,735,333
FMR LLC 06/30/2015 14,940,002 (8,385,251) (35.95) 2,686,511
STATE STREET CORP 06/30/2015 8,789,675 (65,477) (0.74) 1,580,559
BAKER BROS. ADVISORS LP 06/30/2015 6,542,599 (1,131,131) (14.74) 1,176,490
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. 06/30/2015 5,646,822 (50,910) (0.89) 1,015,412
JPMORGAN CHASE & CO 06/30/2015 5,310,165 (415,282) (7.25) 954,874
BLACKROCK FUND ADVISORS 06/30/2015 4,732,516 (55,848) (1.17) 851,001
BANK OF NEW YORK MELLON CORP 06/30/2015 2,657,531 (46,622) (1.72) 477,877
AMERICAN CENTURY COMPANIES INC 06/30/2015 2,248,968 (512,128) (18.55) 404,409
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 06/30/2015 2,148,640 (226,610) (9.54) 386,368
NORGES BANK 12/31/2014 1,506,836 (1,452,728) (49.09) 270,959
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC 06/30/2015 1,106,401 (16,745) (1.49) 198,953
TCW GROUP INC 06/30/2015 1,050,599 (49,648) (4.51) 188,919
ALLIANZ ASSET MANAGEMENT AG 06/30/2015 856,724 (199,669) (18.9) 154,056
JANUS CAPITAL MANAGEMENT LLC 06/30/2015 831,895 (217,611) (20.74) 149,591

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