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ALNYLAM PHARMACEUTICALS INC
ALNYLAM PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 210 Institutional holders with a total value of $3,714,346,764.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 11,333,008 715,906,000 19.27%
2 WELLINGTON MANAGEMENT GROUP LLP 9,132,117 576,876,000 15.53%
3 VANGUARD GROUP INC 3,276,926 207,003,000 5.57%
4 PRICE T ROWE ASSOCIATES INC /MD/ 3,252,033 205,431,000 5.53%
5 FRANKLIN RESOURCES INC 2,539,201 160,399,000 4.32%
6 GILDER GAGNON HOWE & CO LLC 1,995,870 126,079,000 3.39%
7 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 1,704,191 107,654,000 2.90%
8 BlackRock Institutional Trust Company, N.A. 1,557,699 98,400,000 2.65%
9 BlackRock Fund Advisors 1,407,823 88,932,000 2.39%
10 BAILLIE GIFFORD & CO 1,190,930 75,231,000 2.03%
11 STATE STREET CORP 1,069,351 67,555,000 1.82%
12 WELLS FARGO & COMPANY/MN 989,699 62,532,000 1.68%
13 JENNISON ASSOCIATES LLC 960,717 60,688,000 1.63%
14 MORGAN STANLEY 867,619 54,807,000 1.48%
15 Capital World Investors 848,700 53,612,000 1.44%
16 COLUMBIA WANGER ASSET MANAGEMENT LLC 784,500 49,557,000 1.33%
17 LORD, ABBETT & CO. LLC 743,671 46,978,000 1.26%
18 COLUMBUS CIRCLE INVESTORS 720,836 45,535,000 1.23%
19 NORTHERN TRUST CORP 663,697 41,926,000 1.13%
20 BB BIOTECH AG 621,288 39,247,000 1.06%
21 Slate Path Capital LP 598,000 37,776,000 1.02%
22 Artisan Partners Limited Partnership 574,858 36,314,000 0.98%
23 GOLDMAN SACHS GROUP INC 563,111 35,571,000 0.96%
24 JPMORGAN CHASE & CO 509,853 32,207,000 0.87%
25 NORGES BANK 508,130 32,099,000 0.86%
26 BRIDGER MANAGEMENT, LLC 500,000 31,585,000 0.85%
27 Invesco Ltd. 499,402 31,547,000 0.85%
28 Global Thematic Partners, LLC 413,625 26,127,000 0.70%
29 TimesSquare Capital Management, LLC 390,850 24,690,000 0.66%
30 GOLDMAN SACHS GROUP INC 358,000 22,615,000 0.61% Call
31 GEODE CAPITAL MANAGEMENT, LLC 324,208 20,480,000 0.55%
32 EMERALD ADVISERS, LLC 310,870 19,638,000 0.53%
33 Artal Group S.A. 300,000 18,951,000 0.51%
34 Bank of New York Mellon Corp 266,888 16,859,000 0.45%
35 ArrowMark Colorado Holdings LLC 260,314 16,444,000 0.44%
36 EMERALD MUTUAL FUND ADVISERS TRUST 222,601 14,062,000 0.38%
37 BNP Paribas Asset Management Holding S.A. 200,439 12,662,000 0.34%
38 CREDIT SUISSE AG/ 196,564 12,418,000 0.33%
39 Nuveen Asset Management, LLC 175,852 11,109,000 0.30%
40 DEUTSCHE BANK AG\ 168,039 10,612,000 0.29%
41 JENNISON ASSOCIATES LLC 166,300 10,505,000 0.28% Put
42 TIAA CREF INVESTMENT MANAGEMENT LLC 163,201 10,309,000 0.28%
43 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 159,040 10,047,000 0.27%
44 GOLDMAN SACHS GROUP INC 158,000 9,981,000 0.27% Put
45 FIC CAPITAL INC 152,472 9,632,000 0.26%
46 OppenheimerFunds, Inc. 146,300 9,242,000 0.25%
47 DRIEHAUS CAPITAL MANAGEMENT LLC 139,126 8,789,000 0.24%
48 NEW YORK STATE COMMON RETIREMENT FUND 134,989 8,527,000 0.23%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 133,200 8,414,000 0.23% Call
50 DIMENSIONAL FUND ADVISORS LP 130,983 8,273,000 0.22%
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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.