BG
ALXN

BlackRock Group’s Alexion Pharmaceuticals ALXN Stock Holding History

BlackRock Group’s Portfolio ALXN Stock Details ALXN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2016
Q4 		$243M Sell
1,987,406
-44,066
-2% -$5.39M 0.12% 216
2016
Q3 		$249M Sell
2,031,472
-3,823
-0.2% -$492K 0.13% 194
2016
Q2 		$238M Sell
2,035,295
-13,527
-0.7% -$1.92M 0.12% 193
2016
Q1 		$285M Sell
2,048,822
-381,110
-16% -$56M 0.15% 153
2015
Q4 		$464M Sell
2,429,932
-17,479
-0.7% -$3.05M 0.26% 80
2015
Q3 		$383M Buy
2,447,411
+105,757
+5% +$19.3M 0.23% 102
2015
Q2 		$423M Buy
2,341,654
+235,956
+11% +$40.7M 0.23% 98
2015
Q1 		$365M Sell
2,105,698
-24,768
-1% -$4.48M 0.2% 112
2014
Q4 		$394M Buy
2,130,466
+147,089
+7% +$27.3M 0.21% 106
2014
Q3 		$329M Buy
1,983,377
+23,059
+1% +$3.79M 0.19% 113
2014
Q2 		$306M Buy
1,960,318
+115,407
+6% +$18.2M 0.18% 130
2014
Q1 		$281M Buy
1,844,911
+358,961
+24% +$57.1M 0.18% 133
2013
Q4 		$197M Buy
1,485,950
+59,271
+4% +$7.11M 0.13% 178
2013
Q3 		$166M Sell
1,426,679
-5,074
-0.4% -$557K 0.11% 205
2013
Q2 		$132M Buy
+1,431,753
New +$138M 0.1% 235

Other funds holding ALXN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $431B AUM 30.22% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return