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Alexion Pharmaceuticals Inc (NASDAQ:ALXN)

BATS BZX Real-Time Price
As of 10:36am ET
 +0.89 / +0.73%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of ALXN through the 94.32% 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 June 2016, these large investors purchased a net $9.7 million shares.
Mutual fund holders65.23%
Individual stakeholders4.06%
Other institutional29.09%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2016BNP PARIBAS ARBITRAGE SNC  Bought 64.4 Thousand shares of Alexion Pharmaceuticals I...
7/31/2016THRIVENT ASSET MANAGEMENT LLC  Bought 15.7 Thousand shares of Alexion Pharmaceuticals I...
9/30/2016NATIONAL PENSION SERVICE OF KORE...  Bought 12.4 Thousand shares of Alexion Pharmaceuticals I...

Top 10 Owners of Alexion Pharmaceuticals Inc

Total value ($)Shares
bought / sold
T. Rowe Price Associates, Inc.8.80%19,743,8892,419,416,158-8,470,497-30.02%
Fidelity Management & Research Co...8.10%18,172,0162,226,798,841+1,956,004+12.06%
Capital Research & Management Co....6.83%15,304,7031,875,438,306-10,284,619-40.19%
The Vanguard Group, Inc.6.01%13,478,7181,651,682,104+216,269+1.63%
BlackRock Fund Advisors4.57%10,251,3021,256,194,547+219,848+2.19%
SSgA Funds Management, Inc.4.36%9,782,9331,198,800,610+124,180+1.29%
Jennison Associates LLC3.16%7,093,395869,224,623-216,732-2.96%
Baker Bros. Advisors LP2.92%6,543,295801,815,369+696+0.01%
Columbia Management Investment Ad...2.67%5,983,877733,264,288+728,546+13.86%
Sands Capital Management LLC2.17%4,874,758597,352,845-337,121-6.47%

Top 10 Mutual Funds Holding Alexion Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
American Funds Growth Fund of Ame...4.48%10,054,6011,232,090,807-479,460-4.55%
American Funds AMCAP Fund2.48%5,557,098680,966,789-259,800-4.47%
Fidelity Select Biotechnology Por...2.05%4,587,217562,117,571+198,914+4.53%
Vanguard Total Stock Market Index...1.90%4,259,661521,978,859+10,206+0.24%
T Rowe Price Growth Stock Fund1.57%3,529,379432,490,103-1,561,939-30.68%
T Rowe Price Blue Chip Growth Fun...1.36%3,053,300374,151,382-1,300,000-29.86%
American Funds Investment Company...1.36%3,041,000372,644,140-166,000-5.18%
Vanguard 500 Index Fund1.35%3,030,092371,307,474+37,573+1.26%
American Funds Capital World Grow...1.17%2,616,308320,602,382-615,042-19.03%
Harbor Capital Appreciation Fund1.17%2,615,011320,443,448+61,100+2.39%