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

Institutional Holders (2015Q2)
Portfolio Summary: 574 Institutional holders with a total value of $38,664,882,165.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Capital Research Global Investors 26,333,741 4,760,350,000 12.31%
2 PRICE T ROWE ASSOCIATES INC /MD/ 26,202,535 4,736,632,000 12.25%
3 FMR LLC 14,940,002 2,700,704,000 6.98%
4 VANGUARD GROUP INC 13,054,696 2,359,897,000 6.10%
5 BAKER BROS. ADVISORS LP 6,542,599 1,182,706,000 3.06%
6 SANDS CAPITAL MANAGEMENT, LLC 6,519,546 1,178,538,000 3.05%
7 JENNISON ASSOCIATES LLC 5,951,963 1,075,936,000 2.78%
8 BlackRock Institutional Trust Company, N.A. 5,646,822 1,020,776,000 2.64%
9 WELLS FARGO & COMPANY/MN 5,397,616 975,753,000 2.52%
10 JPMORGAN CHASE & CO 5,310,165 959,919,000 2.48%
11 AMERIPRISE FINANCIAL INC 4,955,688 895,836,000 2.32%
12 BlackRock Fund Advisors 4,732,516 855,497,000 2.21%
13 TIAA CREF INVESTMENT MANAGEMENT LLC 3,090,822 558,728,000 1.45%
14 Invesco Ltd. 2,958,571 534,822,000 1.38%
15 Winslow Capital Management, LLC 2,889,801 522,389,000 1.35%
16 Bank of New York Mellon Corp 2,657,531 480,748,000 1.24%
17 NORTHERN TRUST CORP 2,586,360 467,536,000 1.21%
18 BlackRock Group LTD 2,341,654 423,301,000 1.09%
19 AMERICAN CENTURY COMPANIES INC 2,248,968 406,546,000 1.05%
20 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 2,148,640 388,409,653 1.00%
21 ORBIMED ADVISORS LLC 2,044,400 369,566,000 0.96%
22 WADDELL & REED FINANCIAL INC 2,006,349 362,688,000 0.94%
23 GEODE CAPITAL MANAGEMENT, LLC 1,746,259 315,054,000 0.81%
24 NORGES BANK 1,550,960 280,368,000 0.73%
25 BROWN ADVISORY INC 1,513,902 273,670,000 0.71%
26 GOLDMAN SACHS GROUP INC 1,419,056 256,523,000 0.66%
27 BLACKROCK ADVISORS LLC 1,345,992 243,315,000 0.63%
28 MILLENNIUM MANAGEMENT LLC 1,291,973 233,550,000 0.60%
29 DSM CAPITAL PARTNERS LLC 1,258,702 227,536,000 0.59%
30 MANAGED ACCOUNT ADVISORS LLC 1,227,510 221,897,000 0.57%
31 Temasek Holdings (Private) Ltd 1,226,630 221,738,000 0.57%
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,144,000 206,801,000 0.53% Put
33 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 1,106,401 200,004,000 0.52%
34 BANK OF AMERICA CORP /DE/ 1,099,579 198,772,000 0.51%
35 TCW GROUP INC 1,050,599 189,916,000 0.49%
36 GENERAL ELECTRIC CO 941,984 170,282,000 0.44%
37 AXA S.A. 886,212 160,201,000 0.41%
38 Allianz Asset Management GmbH 856,724 154,870,000 0.40%
39 Legal & General Group Plc 843,984 152,563,000 0.39%
40 JANUS HENDERSON INVESTORS US LLC 831,895 150,382,000 0.39%
41 FIRST TRUST ADVISORS LP 796,271 143,942,000 0.37%
42 THRIVENT FINANCIAL FOR LUTHERANS 777,890 140,620,000 0.36%
43 BB BIOTECH AG 777,428 140,536,000 0.36%
44 TEACHERS ADVISORS, LLC 726,747 131,374,000 0.34%
45 BlackRock Finance, Inc. 703,980 127,259,000 0.33%
46 BlackRock Investment Management, LLC 692,209 125,131,000 0.32%
47 ALKEON CAPITAL MANAGEMENT LLC 686,870 124,166,000 0.32%
48 NEW YORK STATE COMMON RETIREMENT FUND 659,740 119,261,000 0.31%
49 SECTORAL ASSET MANAGEMENT INC 657,525 118,861,000 0.31%
50 GUGGENHEIM CAPITAL LLC 649,643 117,436,000 0.30%
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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.