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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

282 hedge funds and large institutions have $11.7B invested in Alnylam Pharmaceuticals in 2017 Q4 according to their latest regulatory filings, with 76 funds opening new positions, 102 increasing their positions, 65 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
282
Holders Change
+47
Holders Change %
+20%
% of All Funds
6.4%
Holding in Top 10
14
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+16.67%
% of All Funds
0.32%
New
76
Increased
102
Reduced
65
Closed
28
Calls
$165M
Puts
$144M
Net Calls
+$20.6M
Net Calls Change
-$48.6M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.55B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.89B
3
BlackRock
3
BlackRock
New York
$904M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$923M
5
PC
5
Polar Capital
United Kingdom
$65.6M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.17B
2
Dodge & Cox
2
Dodge & Cox
California
$1.05B
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$34.6M
4
Goldman Sachs
4
Goldman Sachs
New York
$151M
5
PA
5
Perceptive Advisors
New York
$169M
Name Holding Trade Value Shares
Change 		Shares
Change %
Daiwa Securities Group
201
Daiwa Securities Group
Japan
$343K +$343K +2,700 New
LPL Financial
202
LPL Financial
California
$342K -$16K -126 -4%
Royal Bank of Canada
203
Royal Bank of Canada
Ontario, Canada
$341K +$117K +924 +52%
Neuberger Berman Group
204
Neuberger Berman Group
New York
$339K – – –
II
205
IFM Investors
Australia
$337K +$337K +2,653 New
Ameriprise
206
Ameriprise
Minnesota
$331K +$54.5K +428 +20%
ClearBridge Investments
207
ClearBridge Investments
New York
$320K -$191K -1,502 -37%
WAM
208
Weiss Asset Management
Massachusetts
$313K +$313K +2,460 New
VWA
209
V Wealth Advisors
Kansas
$311K +$16K +126 +5%
MAM
210
Meeder Asset Management
Ohio
$307K +$254K +2,003 +481%
QI
211
QS Investors
New York
$306K – – –
PP
212
Paloma Partners
Connecticut
$297K -$1.47M -11,588 -83%
EOJOAM
213
E. Ohman J:or Asset Management
Sweden
$280K +$280K +2,200 New
HTHT
214
Hemenway Trust Hemenway Trust
New Hampshire
$277K -$78K -615 -22%
PSUF
215
People's United Financial
Connecticut
$271K +$271K +2,130 New
AIM
216
ARK Investment Management
Florida
$267K -$888K -6,976 -77%
VIA
217
Vident Investment Advisory
Georgia
$262K +$262K +2,066 New
AIG
218
American International Group
New York
$255K +$255K +2,007 New
SBH
219
Segall Bryant & Hamill
Illinois
$254K – – –
NPT
220
Nixon Peabody Trust
Massachusetts
$254K – – –
JPMIA
221
J.P. Marvel Investment Advisors
Massachusetts
$254K +$254K +2,000 New
AAF
222
Andra AP-fonden
Sweden
$241K +$241K +1,900 New
SW
223
SVB Wealth
Massachusetts
$235K -$32.4K -255 -12%
AIM
224
Assured Investment Management
New York
$232K +$232K +1,826 New
Capital Fund Management (CFM)
225
Capital Fund Management (CFM)
France
$213K +$213K +1,674 New
7 8
9
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