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Alnylam Pharmaceuticals

283 hedge funds and large institutions have $6.68B invested in Alnylam Pharmaceuticals in 2018 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 109 increasing their positions, 99 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

131% more call options, than puts

Call options by funds: $123M | Put options by funds: $53.4M

10% more repeat investments, than reductions

Existing positions increased: 109 | Existing positions reduced: 99

1.5% more ownership

Funds ownership: 90.08%91.58% (+1.5%)

0% more funds holding in top 10

Funds holding in top 10: 99 (0)

7% less funds holding

Funds holding: 304283 (-21)

16% less capital invested

Capital invested by funds: $7.94B → $6.68B (-$1.25B)

39% less first-time investments, than exits

New positions opened: 30 | Existing positions closed: 49

Holders
283
Holders Change
-21
Holders Change %
-6.91%
% of All Funds
6.31%
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.2%
New
30
Increased
109
Reduced
99
Closed
49
Calls
$123M
Puts
$53.4M
Net Calls
+$70.1M
Net Calls Change
+$36.8M
Name Holding Trade Value Shares
Change
Change in
Stake
VF
301
Virtu Financial
New York
-$690K -7,884 Closed
SCM
302
Stevens Capital Management
Pennsylvania
-$616K -7,041 Closed
GCA
303
Gideon Capital Advisors
New York
-$560K -6,404 Closed
NIMI
304
Natixis Investment Managers International
France
-$467K -5,333 Closed
Capital Fund Management (CFM)
305
Capital Fund Management (CFM)
France
-$449K -5,127 Closed
BCM
306
Bayesian Capital Management
New York
-$438K -5,000 Closed
DCM
307
Driehaus Capital Management
Illinois
-$424K -4,843 Closed
PP
308
Paloma Partners
Connecticut
-$345K -3,956 Closed
PM
309
Parametrica Management
Hong Kong
-$327K -3,740 Closed
DTL
310
Dynamic Technology Lab
Singapore
-$326K -3,724 Closed
BCM
311
BlueCrest Capital Management
Jersey
-$296K -3,377 Closed
Pacer Advisors
312
Pacer Advisors
Pennsylvania
-$231K -2,640 Closed
WAM
313
Weiss Asset Management
Massachusetts
-$215K -2,460 Closed
RCG
314
Rock Creek Group
District of Columbia
-$192K -2,196 Closed
OTC
315
Opera Trading Capital
France
-$137K -1,562 Closed
Robeco Institutional Asset Management
316
Robeco Institutional Asset Management
Netherlands
-$125K -1,427 Closed
TRCT
317
Tower Research Capital (TRC)
New York
-$113K -1,294 Closed
SPIA
318
Steward Partners Investment Advisory
New York
-$85K -970 Closed
ML
319
McAdam LLC
Pennsylvania
-$35K -400 Closed
Qube Research & Technologies (QRT)
320
Qube Research & Technologies (QRT)
United Kingdom
-$35K -398 Closed
HMS
321
Hanseatic Management Services
New Mexico
-$22K -246 Closed
EDRH
322
Edmond de Rothschild Holding
Switzerland
-$18K -208 Closed
SWP
323
Stratos Wealth Partners
Ohio
-$18K -200 Closed
PHK
324
Point72 Hong Kong
Hong Kong
-$6K -72 Closed
S
325
SignatureFD
Georgia
-$5K -61 Closed

ALNY Hedge Fund Activity: Q4 2018 in Review

283 of the 4,488 institutional investors tracked by Wall St. Rank reported a position in Alnylam Pharmaceuticals (ALNY) for Q4 2018, worth a combined $6.68B — down 16% from $7.94B a quarter earlier.

Sellers outnumbered buyers: 49 funds closed out of ALNY and 30 opened new positions — a net loss of 19 holders — while 99 trimmed existing stakes and 109 added.

The largest buyer was Maverick Capital, adding an estimated $99.4M. The largest seller was Point72 Asset Management, exiting entirely with an estimated $77.5M sold.

  • 283 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q4 2018, down from 304 in Q3 2018.
  • Funds reported $6.68B of Alnylam Pharmaceuticals stock for Q4 2018, down 16% quarter-over-quarter.
  • 30 funds opened new Alnylam Pharmaceuticals positions in Q4 2018 and 49 closed out, a net change of -19 holders.
  • The largest Alnylam Pharmaceuticals buyer in Q4 2018 was Maverick Capital, an estimated $99.4M added.
  • The largest Alnylam Pharmaceuticals seller in Q4 2018 was Point72 Asset Management, an estimated $77.5M sold.

Based on aggregated 13F filings for Q4 2018.