Alexion Pharmaceuticals Inc (NASDAQ:ALXN)

Data as of Jan 26
 -0.56 / -0.31%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of ALXN through the 98.81% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry.
Mutual fund holders67.21%
Other institutional31.60%
Individual stakeholders1.26%

Largest Quarterly Institutional

Latest Institutional Activity

11/30/2014T. ROWE PRICE ASSOCIATES, INC.  Bought 138.0 Thousand shares of Alexion Pharmaceuticals I...
12/31/2014FACTORY MUTUAL INSURANCE CO.  Bought 27.0 Thousand shares of Alexion Pharmaceuticals I...
10/31/2014SWEDBANK ROBUR FONDER AB  Bought 16.8 Thousand shares of Alexion Pharmaceuticals I...

Top 10 Owners of Alexion Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Capital Research & Management Co....12.23%24,240,3004,485,182,709+10,235+0.04%
Fidelity Management & Research Co...10.11%20,043,8063,708,705,424+2,394,376+13.57%
T. Rowe Price Associates, Inc.10.01%19,846,6903,672,233,051+138,036+0.70%
The Vanguard Group, Inc.5.18%10,277,4531,901,637,129+191,822+1.90%
BlackRock Fund Advisors4.26%8,440,8291,561,806,590-768,054-8.34%
Jennison Associates LLC4.23%8,383,0141,551,109,080+234,768+2.88%
SSgA Funds Management, Inc.4.09%8,118,7751,502,216,938+210,651+2.66%
JPMorgan Investment Management, I...2.84%5,627,9251,041,334,963-205,793-3.53%
Sands Capital Management LLC2.68%5,311,488982,784,625+31,706+0.60%
Wells Capital Management, Inc.2.00%3,957,727732,298,227-729,324-15.56%

Top 10 Mutual Funds Holding Alexion Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
American Funds Growth Fund of Ame...4.60%9,111,0611,685,819,617+105,000+1.17%
American Funds AMCAP Fund2.38%4,729,835875,161,370+81,800+1.76%
Vanguard Total Stock Market Index...1.69%3,344,695618,868,916+49,564+1.50%
Fidelity Growth Company Fund1.67%3,317,460613,829,624-46,400-1.38%
T Rowe Price Growth Stock Fund1.62%3,208,000593,576,240+404,500+14.43%
American Funds Investment Company...1.62%3,207,000593,391,21000.00%
American Funds Capital World Grow...1.50%2,974,400550,353,23200.00%
T Rowe Price Health Sciences Fund1.42%2,824,300522,580,229-7,500-0.26%
T Rowe Price Blue Chip Growth Fun...1.42%2,819,900521,766,097+355,400+14.42%
Fidelity Contrafund1.29%2,553,072472,394,912+103,707+4.23%

Most stock quote data provided by BATS. Market indices are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer.

Morningstar: © 2015 Morningstar, Inc. All Rights Reserved.

Factset: FactSet Research Systems Inc. 2015. All rights reserved.

Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved.

Dow Jones: The Dow Jones branded indices are proprietary to and are calculated, distributed and marketed by DJI Opco, a subsidiary of S&P Dow Jones Indices LLC and have been licensed for use to S&P Opco, LLC and CNN. Standard & Poor's and S&P are registered trademarks of Standard & Poor’s Financial Services LLC and Dow Jones is a registered trademark of Dow Jones Trademark Holdings LLC. All content of the Dow Jones branded indices © S&P Dow Jones Indices LLC 2015 and/or its affiliates.