Alexion Pharmaceuticals Inc (NASDAQ:ALXN)

191.02
Data as of Nov 21
 -1.53 / -0.79%
Today’s Change
119.69
Today|||52-Week Range
197.64
+43.75%
Year-to-Date
Institutional investors hold a majority ownership of ALXN through the 98.38% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry. Last, during the quarter ended September 2014, these large investors purchased a net $1.9 million shares.
Mutual fund holders66.04%
Other institutional32.34%
Individual stakeholders1.27%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

9/30/2014T. ROWE PRICE ASSOCIATES, INC.  Bought 2.4 Million shares of Alexion Pharmaceuticals I...
9/30/2014FIDELITY MANAGEMENT & RESEARCH C...  Bought 2.4 Million shares of Alexion Pharmaceuticals I...
9/30/2014WINSLOW CAPITAL MANAGEMENT LLC  Bought 493.7 Thousand shares of Alexion Pharmaceuticals I...

Top 10 Owners of Alexion Pharmaceuticals Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Capital Research & Management Co....12.23%24,240,3004,638,623,808+10,235+0.04%
Fidelity Management & Research Co...10.11%20,043,8063,835,582,716+2,394,376+13.57%
T. Rowe Price Associates, Inc.9.94%19,708,6543,771,448,029+2,405,193+13.90%
The Vanguard Group, Inc.5.18%10,277,4531,966,693,406+191,822+1.90%
BlackRock Fund Advisors4.26%8,440,8291,615,237,037-768,054-8.34%
Jennison Associates LLC4.23%8,383,0141,604,173,559+234,768+2.88%
SSgA Funds Management, Inc.4.09%8,118,7751,553,608,784+210,651+2.66%
JPMorgan Investment Management, I...2.84%5,627,9251,076,959,728-205,793-3.53%
Sands Capital Management LLC2.68%5,311,4881,016,406,344+31,706+0.60%
Wells Capital Management, Inc.2.00%3,957,727757,350,639-729,324-15.56%

Top 10 Mutual Funds Holding Alexion Pharmaceuticals Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
American Funds Growth Fund of Ame...4.54%9,006,0611,723,399,83300.00%
American Funds AMCAP Fund2.34%4,648,035889,447,97800.00%
Fidelity Growth Company Fund1.72%3,404,860651,554,010-22,500-0.66%
Vanguard Total Stock Market Index...1.63%3,229,307617,960,188+78,564+2.49%
T Rowe Price Growth Stock Fund1.62%3,208,000613,882,880+404,500+14.43%
American Funds Investment Company...1.62%3,207,000613,691,52000.00%
American Funds Capital World Grow...1.50%2,974,400569,181,18400.00%
T Rowe Price Health Sciences Fund1.42%2,824,300540,458,048-7,500-0.26%
T Rowe Price Blue Chip Growth Fun...1.42%2,819,900539,616,064+355,400+14.42%
Harbor Capital Appreciation Fund1.18%2,335,577446,936,015-13,172-0.56%

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