Who owns Alnylam Pharmaceuticals?

Top Holders and Investors of ALNY Stock

Find out what company owns Alnylam Pharmaceuticals, who bought ALNY this quarter, and who sold shares of ALNY stock?

Fund or Company Name Number of Shares Valued At As Of
Wellington Management Company, LLP 12.01M $449.65M Dec 2016
Dodge & Cox 9.20M $344.63M Dec 2016
The Vanguard Group,Inc 5.46M $204.12M Dec 2016
T. Rowe Price Associates, Inc. 4.16M $155.89M Dec 2016
BAILLIE GIFFORD & CO 3.32M $124.23M Dec 2016
STATE STREET CORPORATION 2.36M $88.43M Dec 2016
BlackRock Fund Advisors 2.10M $78.66M Dec 2016
Slate Path Capital 2.00M $74.88M Dec 2016
BlackRock Institutional Trust Company, N.A. 1.95M $73.15M Dec 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 1.67M $62.51M Dec 2016
Blue Ridge Capital 1.32M $49.42M Dec 2016
Gilder, Gagnon, Howe & Co. LLC 1.23M $46.08M Dec 2016
BB Biotech AG 1.19M $44.60M Dec 2016
GOLDMAN SACHS GROUP INC 923037 $34.56M Dec 2016
SUSQUEHANNA INTERNATIONAL 892971 $33.43M Dec 2016
MORGAN STANLEY 812184 $30.42M Dec 2016
RTW INVESTMENTS 789208 $29.55M Dec 2016
First Trust Advisors L.P. 738408 $27.65M Dec 2016
Bridger Management LLC 718615 $26.90M Dec 2016
Artal Group S.A. 700000 $26.21M Dec 2016
12 West Capital Management 700000 $26.21M Dec 2016
Arrowpoint Asset Management, LLC 692736 $25.94M Dec 2016
Norges Bank Investment Management 664663 $24.88M Dec 2016
Geode Capital Management, LLC 534016 $19.99M Dec 2016
Franklin Resources, Inc. 520417 $19.48M Dec 2016
Janus Capital Management LLC 517430 $19.32M Dec 2016
NORTHERN TRUST 345959 $12.95M Dec 2016
Balyasny Asset Management 342822 $12.84M Dec 2016
PICTET ASSET MANAGEMENT 327392 $12.26M Dec 2016
Deutsche Bank Aktiengesellschaft 320988 $11.77M Dec 2016
Wells Fargo & Company 311249 $11.65M Dec 2016
Bank of New York Mellon 302783 $11.34M Dec 2016
Mitsubishi UFJ Trust & Banking Corp 290157 $10.86M Dec 2016
683 Capital Management 270000 $10.11M Dec 2016
Citigroup Inc. 265739 $9.95M Dec 2016
Boxer Capital 250000 $9.36M Dec 2016
Legal & General Group Plc 247367 $9.26M Dec 2016
Hambrecht & Quist Capital Management LLC 243995 $9.14M Dec 2016
BlackRock Group 237918 $8.91M Dec 2016
Frontier Capital Management Co., LLC 236935 $8.87M Dec 2016
Millennium Management LLC 229240 $8.58M Dec 2016
D. E. Shaw & Co., Inc. (see notes 1, 2 and 3) 225126 $8.43M Dec 2016
Ziff Brothers Investments 219602 $14.89M Sep 2016
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 211069 $7.90M Dec 2016
CIBC WORLD MARKETS 210000 $7.86M Dec 2016
PEREGRINE CAPITAL MANAGEMENT 206432 $7.73M Dec 2016
TimesSquare Capital Management, LLC 198800 $7.44M Dec 2016
Frank Russell Company 193043 $12.12M Mar 2016
Charles Schwab Investment Management, Inc. 192542 $7.21M Dec 2016
New York State Common Retirement Fund 179854 $6.73M Dec 2016
Credit Suisse AG 178667 $6.72M Dec 2016
FIC CAPITAL 172242 $6.45M Dec 2016
NEXTHERA CAPITAL 165000 $6.18M Dec 2016
California State Teachers Retirement System 156090 $5.84M Dec 2016
Invesco Ltd. 155433 $5.82M Dec 2016
Cutler 144132 $5.39M Dec 2016
Barclays PLC 139472 $5.25M Dec 2016
WOLVERINE TRADING 138569 $5.19M Dec 2016
Capital World Investors^ 137700 $5.16M Dec 2016
TIAA-CREF Investment Management 135486 $5.07M Dec 2016
Rhenman & Partners Asset Management AB 135000 $5.05M Dec 2016
AXA 128162 $4.80M Dec 2016
Swiss National Bank 126900 $4.75M Dec 2016
VAN ECK ASSOCIATES CORP. 126692 $4.74M Dec 2016
ARK Investment Management 123730 $4.63M Dec 2016
Perceptive Advisors LLC 118475 $4.44M Dec 2016
CalPERS 115600 $4.33M Dec 2016
UBS Group AG 112286 $4.20M Dec 2016
DIMENSIONAL FUND ADVISORS 111350 $4.17M Dec 2016
Granite Point Capital Management 110000 $4.12M Dec 2016
Florida State Board of Administration 108498 $4.06M Dec 2016
Altrinsic Global Advisors, LLC 102700 $3.85M Dec 2016
Quantitative Investment Management 98400 $3.68M Dec 2016
TD Asset Management Inc. 92800 $3.47M Dec 2016
RHUMBLINE ADVISERS 90383 $3.38M Dec 2016
EVENTIDE ASSET MANAGEMENT 90000 $3.37M Dec 2016
Opus Point Partners Management 88784 $3.32M Dec 2016
LMR Partners 86245 $3.23M Dec 2016
Casdin Capital 85000 $3.18M Dec 2016
ALPS Advisors, Inc. 82468 $3.09M Dec 2016
Guggenheim Capital, LLC Managers 79083 $2.96M Dec 2016
SEI INVESTMENTS 76015 $5.07M Dec 2016
Teachers Advisors 73576 $2.75M Dec 2016
ROYAL LONDON ASSET MANAGEMENT 70380 $3.90M Jun 2016
Emerald Acquisition 62948 $4.27M Sep 2016
Russell Investments 62869 $2.39M Dec 2016
Candriam Luxembourg S.C.A. 60000 $2.25M Dec 2016
ProShare Advisors LLC 57713 $2.16M Dec 2016
JPMORGAN CHASE & CO 56308 $1.94M Dec 2016
PEAK6 Investments, L.P. 52377 $1.96M Dec 2016
Dr. Jeffrey R. Jay, M.D. 51935 $1.94M Dec 2016
JANE STREET 50916 $1.90M Dec 2016
CITADEL ADVISORS LLC 49932 $1.87M Dec 2016
AVIVA 48022 $1.80M Dec 2016
ALLIANCEBERNSTEIN, L.P. 47805 $1.79M Dec 2016
Cowen Group, Inc. 47000 $1.76M Dec 2016
Bank of America Corporation 46964 $1.76M Dec 2016
BlackRock Advisors 43922 $1.64M Dec 2016
A.R.T. Advisors 42700 $1.60M Dec 2016
State of Wisconsin Investment Board 40866 $1.53M Dec 2016
DekaBank Deutsche Girozentrale 40510 $1.62M Dec 2016
Emerald Advisers, Inc. 37184 $1.39M Dec 2016
Canada Pension Plan Investment Board 36986 $1.39M Dec 2016
BlackRock Investment Management 36732 $1.37M Dec 2016
Parametric Portfolio Associates 35063 $1.31M Dec 2016
Signpost Capital Advisors 33065 $1.24M Dec 2016
OHIO PERS 32511 $1.49M Dec 2016
Eaton Vance Management 32049 $1.20M Dec 2016
ProFund Advisors LLC 31480 $1.18M Dec 2016
ING INVESTMENT MANAGEMENT 30487 $1.14M Dec 2016
KCG Holdings 29426 $1.10M Dec 2016
AQR Capital Management, LLC 27669 $1.04M Dec 2016
United Services Automobile Association 27190 $1.02M Dec 2016
Allianz Asset Management AG 27000 $1.01M Dec 2016
The Great-West Life Assurance Company 25896 $972912 Dec 2016
Sunrise Partners Limited Partnership 25538 $961250 Dec 2016
Bellevue Group AG 24000 $899040 Dec 2016
Advisors Asset Management, Inc. 22918 $858049 Dec 2016
SG Americas Securities, LLC. 22683 $849024 Dec 2016
GROUP ONE TRADING 22531 $844011 Dec 2016
VICTORY CAPITAL MANAGEMENT 20090 $751968 Dec 2016
Sectoral Asset Management Inc. 19899 $745018 Dec 2016
FT Options 19726 $737555 Dec 2016
Oxford Asset Management 19723 $738034 Dec 2016
Paulson & Co. Inc. 19300 $722978 Dec 2016
J.P. Marvel Investment Advisors, LLC 18652 $697957 Dec 2016
Macquarie Group Limited 17755 $664924 Dec 2016
Tocqueville Asset Management, L.P. 17005 $637007 Dec 2016
Public Employees' Retirement Association of Colorado 16792 $629028 Dec 2016
Hemenway Trust Company LLC 16773 $627981 Dec 2016
Brian McDonald 16269 $677766 Dec 2016
BNP PARIBAS ARBITRAGE, SNC 15771 $590466 Dec 2016
Kurt F. Somerville 15137 $563096 Dec 2016
Belmont Global Advisors 15000 $1.02M Sep 2016
Alberta Investment Management Corporation 14900 $558005 Dec 2016
Sabby Management 13823 $518 Dec 2016
BlackRock 13617 $509139 Dec 2016
Utah Retirement Systems 13600 $510000 Dec 2016
Royal Bank of Canada 13409 $501496 Dec 2016
Schroder Investment Management Group 13120 $490950 Dec 2016
AMALGAMATED BANK 12961 $485000 Dec 2016
Principal Financial Group, Inc. 12851 $481012 Dec 2016
Jacobs Levy Equity Management, Inc. 12100 $453024 Dec 2016
Squarepoint Ops 11500 $431020 Dec 2016
Baker Bros. Advisors, LLC 11340 $425023 Dec 2016
LANDSCAPE CAPITAL MANAGEMENT 11154 $418051 Dec 2016
Rockefeller Financial Services, Inc. 10493 $392962 Dec 2016
Federated Investors 10000 $374000 Dec 2016
GAM Holding Ltd. 10000 $374000 Dec 2016
American Century Companies, Inc. 9703 $362989 Dec 2016

Who sold Alnylam Pharmaceuticals?

Fund Name Date Sold Shares Held Valued At
FMR LLC Sept. 30, 2016 12.86M $871.56M
Jennison Associates LLC Sept. 30, 2016 781656 $52.98M
Falcon Edge Capital Sept. 30, 2016 491713 $33.33M
Westfield Capital Management Company, L.P. Sept. 30, 2016 271302 $18.39M
Artisan Partners Limited Partnership Sept. 30, 2016 221733 $15.03M
Sumitomo Mitsui Trust Holdings, Inc. Sept. 30, 2016 210934 $14.30M
Thomas Stevens, CFA" Sept. 30, 2016 161415 $10.94M
Aureus Asset Management Sept. 30, 2016 136867 $9.28M
CQS Cayman Limited Partnership Sept. 30, 2016 134780 $9.14M
Cormorant Asset Management Sept. 30, 2016 126120 $8.55M
HAP Trading Sept. 30, 2016 117400 $44612
Mizuho Trust & Banking Co., Ltd. Sept. 30, 2016 116342 $7.89M
APG All Pensions Group NV Sept. 30, 2016 106511 $7.22M
KORNITZER CAPITAL MANAGEMENT INC /KS Sept. 30, 2016 91560 $6.21M
BlackRock Japan Sept. 30, 2016 90983 $6.17M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Sept. 30, 2016 78048 $5.29M
Iguana Healthcare Management Sept. 30, 2016 75000 $5.08M
PURA VIDA INVESTMENTS Sept. 30, 2016 61625 $4.18M
DIAM Co., Ltd. Sept. 30, 2016 56343 $3.94M
Nationwide Fund Advisors Sept. 30, 2016 45539 $3.09M