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Alnylam Pharmaceuticals

185 hedge funds and large institutions have $4.6B invested in Alnylam Pharmaceuticals in 2014 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 62 increasing their positions, 69 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more funds holding in top 10

Funds holding in top 10: 39 (+6)

25% more capital invested

Capital invested by funds: $3.68B → $4.6B (+$922M)

1% more call options, than puts

Call options by funds: $49.7M | Put options by funds: $49M

4% less funds holding

Funds holding: 193185 (-8)

10% less repeat investments, than reductions

Existing positions increased: 62 | Existing positions reduced: 69

19% less first-time investments, than exits

New positions opened: 21 | Existing positions closed: 26

Holders
185
Holders Change
-8
Holders Change %
-4.15%
% of All Funds
5.37%
Holding in Top 10
9
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+200%
% of All Funds
0.26%
New
21
Increased
62
Reduced
69
Closed
26
Calls
$49.7M
Puts
$49M
Net Calls
+$667K
Net Calls Change
+$5.07M
Name Holding Trade Value Shares
Change
Change in
Stake
BGA
201
Belmont Global Advisors
Texas
-$411K -6,500 Closed
Marshall Wace
202
Marshall Wace
United Kingdom
-$316K -5,000 Closed
Jane Street
203
Jane Street
New York
-$291K -4,601 Closed
TH
204
Timber Hill
Connecticut
-$287K -4,542 Closed
VKH
205
Virtu KCG Holdings
New York
-$246K -3,892 Closed
BFS
206
Bradley Foster & Sargent
Connecticut
-$221K -3,500 Closed
BJ
207
BlackRock Japan
Japan
-$68K -1,070 Closed
NIMI
208
Natixis Investment Managers International
France
-$63K -1,004 Closed
CIM
209
CenturyLink Investment Management
Colorado
-$60K -949 Closed
PAM
210
Panagora Asset Management
Massachusetts
-$43K -677 Closed
MWP
211
MYCIO Wealth Partners
Pennsylvania
-$32K -500 Closed

ALNY Hedge Fund Activity: Q3 2014 in Review

185 of the 3,446 institutional investors tracked by Wall St. Rank reported a position in Alnylam Pharmaceuticals (ALNY) for Q3 2014, worth a combined $4.6B — up 25% from $3.68B a quarter earlier.

Sellers outnumbered buyers: 26 funds closed out of ALNY and 21 opened new positions — a net loss of 5 holders — while 69 trimmed existing stakes and 62 added.

The largest buyer was 12 West Capital Management, opening a new position worth an estimated $42M. The largest seller was Norges Bank, cutting an estimated $32.8M.

  • 185 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q3 2014, down from 193 in Q2 2014.
  • Funds reported $4.6B of Alnylam Pharmaceuticals stock for Q3 2014, up 25% quarter-over-quarter.
  • 21 funds opened new Alnylam Pharmaceuticals positions in Q3 2014 and 26 closed out, a net change of -5 holders.
  • The largest Alnylam Pharmaceuticals buyer in Q3 2014 was 12 West Capital Management, an estimated $42M added.
  • The largest Alnylam Pharmaceuticals seller in Q3 2014 was Norges Bank, an estimated $32.8M sold.

Based on aggregated 13F filings for Q3 2014.