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Alnylam Pharmaceuticals

260 hedge funds and large institutions have $6.22B invested in Alnylam Pharmaceuticals in 2015 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 98 increasing their positions, 75 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

31% more repeat investments, than reductions

Existing positions increased: 98 | Existing positions reduced: 75

18% more capital invested

Capital invested by funds: $5.26B → $6.22B (+$960M)

13% more first-time investments, than exits

New positions opened: 44 | Existing positions closed: 39

1% more funds holding

Funds holding: 257260 (+3)

13% less funds holding in top 10

Funds holding in top 10: 87 (-1)

17% less call options, than puts

Call options by funds: $21M | Put options by funds: $25.4M

Holders
260
Holders Change
+3
Holders Change %
+1.17%
% of All Funds
6.82%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.18%
New
44
Increased
98
Reduced
75
Closed
39
Calls
$21M
Puts
$25.4M
Net Calls
-$4.4M
Net Calls Change
-$20.5M
Name Holding Trade Value Shares
Change
Change in
Stake
ICM
276
ISZO Capital Management
New York
-$1.37M -17,000 Closed
ARTA
277
A.R.T. Advisors
New York
-$875K -10,891 Closed
CCM
278
Cupps Capital Management
Illinois
-$834K -10,390 Closed
DCMM
279
DG Capital Management (Massachusetts)
Massachusetts
-$612K -7,617 Closed
NIT
280
NumerixS Investment Technologies
British Columbia, Canada
-$571K -7,100 Closed
SM
281
Sabby Management
Florida
-$547K -6,809 Closed
NG
282
NatWest Group
United Kingdom
-$545K -6,786 Closed
MF
283
Magnetar Financial
Illinois
-$451K -5,612 Closed
EGM
284
Engineers Gate Manager
New York
-$370K -4,600 Closed
NIMI
285
Natixis Investment Managers International
France
-$363K -4,515 Closed
Simplex Trading
286
Simplex Trading
Illinois
-$402K -4,335 Closed
CI
287
Cowen Inc
New York
-$317K -3,950 Closed
GPCM
288
Granite Point Capital Management
Massachusetts
-$298K -3,708 Closed
EEG
289
E.E. Geduld
-$241K -3,000 Closed
PM
290
Parametrica Management
Hong Kong
-$238K -2,962 Closed
PAM
291
Princeton Alpha Management
New Jersey
-$206K -2,562 Closed
CIM
292
CenturyLink Investment Management
Colorado
-$124K -1,540 Closed
Parallax Volatility Advisers
293
Parallax Volatility Advisers
California
-$121K -1,500 Closed
MPWT
294
MassMutual Private Wealth & Trust
Connecticut
-$100K -1,281 Closed
Walleye Trading
295
Walleye Trading
New York
-$24K -300 Closed
CIM
296
Cambria Investment Management
California
-$8K -101 Closed
FNBT
297
FineMark National Bank & Trust
Florida
-$3K -37 Closed
S
298
SignatureFD
Georgia
-$2K -20 Closed
Fifth Third Bancorp
299
Fifth Third Bancorp
Ohio
-$1K -14 Closed