ALXN

Alexion Pharmaceuticals, Inc. Institutional Ownership

$139.28
*  
3.25
2.28%
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*Delayed - data as of Apr. 29, 2016  -  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 as reported in the most recent 13F filings


Institutional Ownership 99.72%
Total Shares Outstanding (millions) 225
Total Value of Holdings (millions) $31,208

Active Positions

Holders Shares
Increased Positions 283 7,786,264
Decreased Positions 230 8,466,564
Held Positions 71 207,817,051
Total Institutional Shares 584 224,069,879

New and Sold Out Positions


Holders Shares
New Positions 75 964,529
Sold Out Positions 40 1,684,444

513 Activity Institutional Holders
16,252,828 Activity 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)
PRICE T ROWE ASSOCIATES INC /MD/ 12/31/2015 28,295,427 353,706 1.27 3,940,987
CAPITAL RESEARCH GLOBAL INVESTORS 12/31/2015 27,602,207 194,323 .71 3,844,435
FMR LLC 12/31/2015 14,878,825 358,224 2.47 2,072,323
VANGUARD GROUP INC 12/31/2015 12,973,958 252,272 1.98 1,807,013
STATE STREET CORP 12/31/2015 8,817,684 23,394 .27 1,228,127
JENNISON ASSOCIATES LLC 12/31/2015 7,346,024 481,031 7.01 1,023,154
SANDS CAPITAL MANAGEMENT, LLC 12/31/2015 6,056,762 (323,095) (5.06) 843,586
WELLS FARGO & COMPANY/MN 12/31/2015 5,976,011 (259,806) (4.17) 832,339
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. 12/31/2015 5,586,136 (1,015) (0.02) 778,037
AMERIPRISE FINANCIAL INC 12/31/2015 5,205,530 (281,475) (5.13) 725,026
JPMORGAN CHASE & CO 12/31/2015 4,841,115 66,466 1.39 674,270
BLACKROCK FUND ADVISORS 12/31/2015 4,496,088 (247,135) (5.21) 626,215
WADDELL & REED FINANCIAL INC 12/31/2015 3,195,044 (261,643) (7.57) 445,006
INVESCO LTD. 12/31/2015 3,194,246 (34,485) (1.07) 444,895
WINSLOW CAPITAL MANAGEMENT, LLC 12/31/2015 3,064,131 (147,025) (4.58) 426,772

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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