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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

210 hedge funds and large institutions have $2.99B invested in Alnylam Pharmaceuticals in 2016 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 76 increasing their positions, 72 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
210
Holders Change
-48
Holders Change %
-18.6%
% of All Funds
5.26%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.2%
New
36
Increased
76
Reduced
72
Closed
77
Calls
$34.4M
Puts
$37.3M
Net Calls
-$2.87M
Net Calls Change
-$31.3M

Top Buyers

1
Dodge & Cox
Dodge & Cox
California
$345M
2
SPC
Slate Path Capital
New York
$74.9M
3
Balyasny Asset Management
Balyasny Asset Management
Illinois
$12.8M
4
First Trust Advisors
First Trust Advisors
Illinois
$27.6M
5
ACH
ArrowMark Colorado Holdings
Colorado
$25.9M

Top Sellers

1
Jennison Associates
Jennison Associates
New York
$0
2
AWG
Alpha Wave Global
New York
$0
3
Westfield Capital Management
Westfield Capital Management
Massachusetts
$0
4
Capital World Investors
Capital World Investors
California
$5.16M
5
Artisan Partners
Artisan Partners
Wisconsin
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
PCP
201
Proficio Capital Partners
Massachusetts
$1K -$645 -20 -39%
WA
202
Winfield Associates
Ohio
$1K -$333 -5 -25%
GWM
203
Geneos Wealth Management
Colorado
$1K – – –
QI
204
QS Investors
New York
$1K – – –
VIA
205
Vantage Investment Advisors
Pennsylvania
$1K – – –
TFO
206
Tarbox Family Office
California
$1K +$1K +20 New
BFEC
207
Benjamin F. Edwards & Company
Missouri
$1K +$1K +27 New
EARNEST Partners
208
EARNEST Partners
Georgia
$1K +$1K +27 New
Jennison Associates
209
Jennison Associates
New York
– -$53M -781,656 Closed
AWG
210
Alpha Wave Global
New York
– -$33.3M -491,713 Closed
Westfield Capital Management
211
Westfield Capital Management
Massachusetts
– -$18.4M -271,302 Closed
Artisan Partners
212
Artisan Partners
Wisconsin
– -$15M -221,733 Closed
Sumitomo Mitsui Trust Group
213
Sumitomo Mitsui Trust Group
Japan
– -$14.3M -210,934 Closed
Los Angeles Capital Management
214
Los Angeles Capital Management
California
– -$10.9M -161,415 Closed
IHM
215
Iguana Healthcare Management
New York
– -$10.2M -150,000 Closed
AAM
216
Aureus Asset Management
Massachusetts
– -$9.28M -136,867 Closed
CC
217
CQS Cayman
Cayman Islands
– -$9.14M -134,780 Closed
CAM
218
Cormorant Asset Management
Massachusetts
– -$8.55M -126,120 Closed
MTB
219
Mizuho Trust & Banking
Japan
– -$7.89M -116,342 Closed
APG Asset Management
220
APG Asset Management
Netherlands
– -$7.22M -106,511 Closed
KCM
221
Kornitzer Capital Management
Kansas
– -$6.21M -91,560 Closed
BJ
222
BlackRock Japan
Japan
– -$6.17M -90,983 Closed
Massachusetts Financial Services
223
Massachusetts Financial Services
Massachusetts
– -$5.29M -78,048 Closed
PVI
224
Pura Vida Investments
New York
– -$4.18M -61,625 Closed
Asset Management One
225
Asset Management One
Japan
– -$3.94M -56,343 Closed
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