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ALEXION PHARMACEUTIC
ALEXION PHARMACEUTIC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 582 Institutional holders with a total value of $33,602,505,735.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Capital Research Global Investors 24,763,192 4,291,461,000 12.77%
2 PRICE T ROWE ASSOCIATES INC /MD/ 22,075,126 3,825,619,000 11.38%
3 FMR LLC 19,676,917 3,410,011,000 10.15%
4 VANGUARD GROUP INC 11,271,517 1,953,354,000 5.81%
5 STATE STREET CORP 8,471,480 1,468,112,000 4.37%
6 JPMORGAN CHASE & CO 5,536,936 959,552,000 2.86%
7 BlackRock Institutional Trust Company, N.A. 5,295,820 917,766,000 2.73%
8 JENNISON ASSOCIATES LLC 5,240,238 908,133,000 2.70%
9 SANDS CAPITAL MANAGEMENT, LLC 5,204,296 901,904,000 2.68%
10 WELLS FARGO & COMPANY/MN 4,284,055 742,396,000 2.21%
11 BlackRock Fund Advisors 4,091,589 709,072,000 2.11%
12 AMERIPRISE FINANCIAL INC 3,168,252 549,059,000 1.63%
13 AMERICAN CENTURY COMPANIES INC 2,748,655 476,342,000 1.42%
14 Invesco Ltd. 2,651,780 459,553,000 1.37%
15 Bank of New York Mellon Corp 2,622,044 454,731,000 1.35%
16 NORTHERN TRUST CORP 2,552,344 442,322,000 1.32%
17 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 2,375,250 411,630,826 1.23%
18 TIAA CREF INVESTMENT MANAGEMENT LLC 2,360,171 409,018,000 1.22%
19 BlackRock Group LTD 2,105,698 364,918,000 1.09%
20 Winslow Capital Management, LLC 1,973,051 341,929,000 1.02%
21 GEODE CAPITAL MANAGEMENT, LLC 1,578,631 273,150,000 0.81%
22 WADDELL & REED FINANCIAL INC 1,540,127 266,904,000 0.79%
23 NORGES BANK 1,305,258 226,201,000 0.67%
24 BLACKROCK ADVISORS LLC 1,164,741 201,850,000 0.60%
25 CITADEL ADVISORS LLC 1,141,854 197,883,000 0.59%
26 TCW GROUP INC 1,100,247 190,673,000 0.57%
27 VOYA INVESTMENT MANAGEMENT LLC 1,097,551 190,206,000 0.57%
28 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 1,089,583 188,825,000 0.56%
29 MANAGED ACCOUNT ADVISORS LLC 1,058,238 183,393,000 0.55%
30 BANK OF AMERICA CORP /DE/ 998,789 173,089,000 0.52%
31 Allianz Asset Management GmbH 958,484 166,105,000 0.49%
32 FIRST TRUST ADVISORS LP 953,679 165,273,000 0.49%
33 DSM CAPITAL PARTNERS LLC 936,397 162,278,000 0.48%
34 MILLENNIUM MANAGEMENT LLC 903,356 156,552,000 0.47%
35 GENERAL ELECTRIC CO 800,484 138,724,000 0.41%
36 Legal & General Group Plc 770,546 133,535,000 0.40%
37 PRUDENTIAL FINANCIAL INC 710,206 123,078,000 0.37%
38 COLUMBUS CIRCLE INVESTORS 693,610 120,203,000 0.36%
39 ALKEON CAPITAL MANAGEMENT LLC 686,870 119,034,000 0.35%
40 JANUS HENDERSON INVESTORS US LLC 673,048 116,640,000 0.35%
41 BB BIOTECH AG 672,428 116,532,000 0.35%
42 BlackRock Finance, Inc. 659,205 114,241,000 0.34%
43 AXA S.A. 655,508 113,600,000 0.34%
44 MORGAN STANLEY 643,711 111,554,000 0.33%
45 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 615,084 110,937,000 0.33%
46 GUGGENHEIM CAPITAL LLC 620,809 107,586,000 0.32%
47 NEW YORK STATE COMMON RETIREMENT FUND 620,681 107,564,000 0.32%
48 FRANKLIN RESOURCES INC 583,532 101,126,000 0.30%
49 STRS OHIO 580,231 100,554,000 0.30%
50 ORBIMED ADVISORS LLC 565,700 98,036,000 0.29%
Page 1 of 12

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.