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Alnylam Pharmaceuticals

257 hedge funds and large institutions have $5.26B invested in Alnylam Pharmaceuticals in 2015 Q3 according to their latest regulatory filings, with 36 funds opening new positions, 93 increasing their positions, 89 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed

37% more call options, than puts

Call options by funds: $59.2M | Put options by funds: $43.1M

4% more repeat investments, than reductions

Existing positions increased: 93 | Existing positions reduced: 89

7% less funds holding

Funds holding: 277257 (-20)

27% less funds holding in top 10

Funds holding in top 10: 118 (-3)

32% less first-time investments, than exits

New positions opened: 36 | Existing positions closed: 53

33% less capital invested

Capital invested by funds: $7.86B → $5.26B (-$2.6B)

Holders
257
Holders Change
-20
Holders Change %
-7.22%
% of All Funds
7.18%
Holding in Top 10
8
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-27.27%
% of All Funds
0.22%
New
36
Increased
93
Reduced
89
Closed
53
Calls
$59.2M
Puts
$43.1M
Net Calls
+$16.1M
Net Calls Change
-$19.4M
Name Holding Trade Value Shares
Change
Change in
Stake
SWK
176
Stephen W. Kidder
$560K -$122K -1,100 -14%
SM
177
Sabby Management
Florida
$547K +$757K +6,809 New
NG
178
NatWest Group
United Kingdom
$545K +$754K +6,786 New
Asset Management One
179
Asset Management One
Japan
$527K
Zurich Cantonal Bank
180
Zurich Cantonal Bank
Switzerland
$511K +$104K +933 +17%
SG Americas Securities
181
SG Americas Securities
New York
$505K -$914K -8,225 -57%
Jane Street
182
Jane Street
New York
$502K -$2.3M -20,716 -77%
AG
183
Aperio Group
California
$498K +$68.7K +618 +11%
M&T Bank
184
M&T Bank
New York
$475K -$403K -3,625 -38%
MF
185
Magnetar Financial
Illinois
$451K +$374K +3,369 +150%
KBC Group
186
KBC Group
Belgium
$448K -$839K -7,552 -58%
Schroder Investment Management Group
187
Schroder Investment Management Group
United Kingdom
$446K
CA
188
Commerzbank Aktiengesellschaft
Germany
$423K -$55.2K -497 -9%
DL
189
Delta Lloyd
Netherlands
$418K
DIA
190
Denver Investment Advisors
Colorado
$416K +$35.7K +321 +7%
SMDAM
191
Sumitomo Mitsui DS Asset Management
Japan
$407K -$33.3K -300 -6%
BCB
192
Brian C. Broderick
$393K -$11.3K -102 -2%
RFS
193
Rockefeller Financial Services
New York
$390K +$540K +4,856 New
MLICM
194
Metropolitan Life Insurance Company (MetLife)
New York
$387K
EGM
195
Engineers Gate Manager
New York
$370K +$233K +2,100 +84%
NIMI
196
Natixis Investment Managers International
France
$363K +$502K +4,515 New
PAM
197
Panagora Asset Management
Massachusetts
$361K +$499K +4,487 New
Simplex Trading
198
Simplex Trading
Illinois
$348K -$394K -3,548 -45%
UCFA
199
United Capital Financial Advisors
Texas
$342K -$9.55K -86 -2%
HighTower Advisors
200
HighTower Advisors
Illinois
$334K +$463K +4,167 New