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

Institutional Holders (2015Q2)
Portfolio Summary: 293 Institutional holders with a total value of $7,928,087,600.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 12,642,404 1,515,445,000 19.11%
2 WELLINGTON MANAGEMENT GROUP LLP 9,614,040 1,152,435,000 14.54%
3 VANGUARD GROUP INC 4,539,997 544,210,000 6.86%
4 Capital World Investors 2,056,603 246,525,000 3.11%
5 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 1,815,264 217,595,000 2.74%
6 BlackRock Fund Advisors 1,781,765 213,580,000 2.69%
7 BlackRock Institutional Trust Company, N.A. 1,752,565 210,080,000 2.65%
8 PRICE T ROWE ASSOCIATES INC /MD/ 1,711,294 205,133,000 2.59%
9 FIRST TRUST ADVISORS LP 1,555,824 186,497,000 2.35%
10 GILDER GAGNON HOWE & CO LLC 1,506,238 180,553,000 2.28%
11 STATE STREET CORP 1,466,013 175,746,000 2.22%
12 MORGAN STANLEY 1,297,257 155,503,000 1.96%
13 Blue Ridge Capital, L.L.C. 1,075,000 128,860,000 1.63%
14 Artisan Partners Limited Partnership 1,019,280 122,181,000 1.54%
15 FRANKLIN RESOURCES INC 1,009,997 121,068,000 1.53%
16 BB BIOTECH AG 965,499 115,734,000 1.46%
17 JENNISON ASSOCIATES LLC 953,647 114,314,000 1.44%
18 BAILLIE GIFFORD & CO 791,750 94,907,000 1.20%
19 WELLS FARGO & COMPANY/MN 734,657 88,057,000 1.11%
20 Invesco Ltd. 707,471 84,805,000 1.07%
21 Slate Path Capital LP 681,759 81,722,000 1.03%
22 12 West Capital Management LP 651,000 78,035,000 0.98%
23 AMUNDI ASSET MANAGEMENT US, INC. 630,129 75,534,000 0.95%
24 BRIDGER MANAGEMENT, LLC 623,880 74,784,000 0.94%
25 NORGES BANK 573,920 68,796,000 0.87%
26 Alpha Wave Global, LP 537,713 64,456,000 0.81%
27 Artal Group S.A. 455,000 54,541,000 0.69%
28 GEODE CAPITAL MANAGEMENT, LLC 434,356 52,033,000 0.66%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 412,782 49,480,000 0.62%
30 RTW INVESTMENTS, LP 411,016 49,268,000 0.62%
31 DEUTSCHE BANK AG\ 397,473 47,638,000 0.60%
32 NORTHERN TRUST CORP 395,603 47,421,000 0.60%
33 GOLDMAN SACHS GROUP INC 385,577 46,219,000 0.58%
34 COLUMBUS CIRCLE INVESTORS 339,531 40,700,000 0.51%
35 AMERICAN CENTURY COMPANIES INC 321,523 38,541,000 0.49%
36 Bank of New York Mellon Corp 312,809 37,497,000 0.47%
37 CREDIT SUISSE AG/ 309,930 37,152,000 0.47%
38 JPMORGAN CHASE & CO 292,602 35,074,000 0.44%
39 BlackRock Group LTD 269,377 32,290,000 0.41%
40 Global Thematic Partners, LLC 232,620 27,885,000 0.35%
41 CANADA PENSION PLAN INVESTMENT BOARD 229,900 27,558,000 0.35%
42 VAN ECK ASSOCIATES CORP 205,982 24,691,000 0.31%
43 D. E. Shaw & Co., Inc. 204,027 24,457,000 0.31%
44 SUSQUEHANNA INTERNATIONAL GROUP, LLP 202,300 24,250,000 0.31% Put
45 Sumitomo Mitsui Trust Group, Inc. 194,116 23,269,000 0.29%
46 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 174,256 20,888,000 0.26%
47 TEACHERS ADVISORS, LLC 160,141 19,196,000 0.24%
48 BLACKROCK ADVISORS LLC 159,759 19,150,000 0.24%
49 FIC CAPITAL INC 155,682 18,662,000 0.24%
50 TimesSquare Capital Management, LLC 153,100 18,352,000 0.23%
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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.