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ALKERMES PLC
ALKERMES PLC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 265 Institutional holders with a total value of $8,852,649,235.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 22,210,876 1,354,197,000 15.30%
2 WELLINGTON MANAGEMENT GROUP LLP 20,468,852 1,247,986,000 14.10%
3 PRICE T ROWE ASSOCIATES INC /MD/ 16,160,128 985,283,000 11.13%
4 Invesco Ltd. 11,674,213 711,776,000 8.04%
5 VANGUARD GROUP INC 9,445,001 575,861,000 6.50%
6 BlackRock Institutional Trust Company, N.A. 3,913,515 238,607,000 2.70%
7 BlackRock Fund Advisors 3,098,891 188,939,000 2.13%
8 Artisan Partners Limited Partnership 3,096,089 188,769,000 2.13%
9 Woodford Investment Management Ltd 2,799,690 170,697,000 1.93%
10 AMERIPRISE FINANCIAL INC 2,706,758 165,029,000 1.86%
11 FRANKLIN RESOURCES INC 2,683,395 163,606,000 1.85%
12 STATE STREET CORP 2,566,866 156,502,000 1.77%
13 WADDELL & REED FINANCIAL INC 2,158,738 131,619,000 1.49%
14 FRONTIER CAPITAL MANAGEMENT CO LLC 2,129,590 129,841,000 1.47%
15 FIRST TRUST ADVISORS LP 2,119,760 129,242,000 1.46%
16 FEDERATED HERMES, INC. 2,065,600 125,940,000 1.42%
17 Clearbridge Investments, LLC 1,948,733 118,814,000 1.34%
18 GOLDMAN SACHS GROUP INC 1,877,800 114,489,000 1.29%
19 TIAA CREF INVESTMENT MANAGEMENT LLC 1,625,051 99,079,000 1.12%
20 BlackRock Group LTD 1,522,585 92,832,000 1.05%
21 DEUTSCHE BANK AG\ 1,468,182 89,512,000 1.01%
22 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 1,333,990 81,333,000 0.92%
23 JANUS HENDERSON INVESTORS US LLC 1,045,451 63,741,000 0.72%
24 Meditor Group Ltd 1,030,639 62,838,000 0.71%
25 NORTHERN TRUST CORP 996,203 60,737,000 0.69%
26 NORGES BANK 954,805 58,214,000 0.66%
27 BLACKROCK ADVISORS LLC 946,700 57,720,000 0.65%
28 Bank of New York Mellon Corp 941,517 57,405,000 0.65%
29 GEODE CAPITAL MANAGEMENT, LLC 848,269 51,692,000 0.58%
30 TOCQUEVILLE ASSET MANAGEMENT L.P. 843,343 51,419,000 0.58%
31 Cormorant Asset Management, LP 700,000 42,679,000 0.48%
32 MARSICO CAPITAL MANAGEMENT LLC 625,265 38,122,000 0.43%
33 CITADEL ADVISORS LLC 593,502 36,186,000 0.41%
34 Tekla Capital Management LLC 588,470 35,879,000 0.41%
35 Granahan Investment Management, LLC 569,400 34,716,000 0.39%
36 PUTNAM INVESTMENTS LLC 439,987 26,826,000 0.30%
37 CREDIT SUISSE AG/ 438,576 26,741,000 0.30%
38 MILLENNIUM MANAGEMENT LLC 406,839 24,805,000 0.28%
39 BlackRock Finance, Inc. 405,482 24,722,000 0.28%
40 Neuberger Berman Group LLC 386,574 23,569,000 0.27%
41 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 349,399 21,303,000 0.24%
42 BANK OF AMERICA CORP /DE/ 343,557 20,946,000 0.24%
43 BlackRock Japan Co. Ltd 337,784 20,595,000 0.23%
44 Allianz Asset Management GmbH 330,810 20,170,000 0.23%
45 LORD, ABBETT & CO. LLC 328,046 20,001,000 0.23%
46 AXA S.A. 326,290 19,894,000 0.22%
47 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 281,433 19,855,000 0.22%
48 RAINIER INVESTMENT MANAGEMENT LLC 302,870 18,465,000 0.21%
49 TEACHERS ADVISORS, LLC 291,305 17,761,000 0.20%
50 MACQUARIE GROUP LTD 278,152 16,959,000 0.19%
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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.