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Alnylam Pharmaceuticals

291 hedge funds and large institutions have $9.06B invested in Alnylam Pharmaceuticals in 2019 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 110 increasing their positions, 88 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

57% more call options, than puts

Call options by funds: $82.4M | Put options by funds: $52.5M

36% more capital invested

Capital invested by funds: $6.68B → $9.06B (+$2.37B)

33% more funds holding in top 10

Funds holding in top 10: 912 (+3)

25% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 28

25% more repeat investments, than reductions

Existing positions increased: 110 | Existing positions reduced: 88

2% more funds holding

Funds holding: 284291 (+7)

0.41% less ownership

Funds ownership: 91.58%91.17% (-0.41%)

Holders
291
Holders Change
+7
Holders Change %
+2.46%
% of All Funds
6.3%
Holding in Top 10
12
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+33.33%
% of All Funds
0.26%
New
35
Increased
110
Reduced
88
Closed
28
Calls
$82.4M
Puts
$52.5M
Net Calls
+$29.9M
Net Calls Change
-$40.2M
Name Holding Trade Value Shares
Change
Change in
Stake
FCM
26
Farallon Capital Management
California
$46.7M -$4.18M -50,000 -9%
Rockefeller Capital Management
27
Rockefeller Capital Management
New York
$45.6M +$92.7K +1,108 +0.2%
SPC
28
Slate Path Capital
New York
$44.9M
Legal & General Group
29
Legal & General Group
United Kingdom
$44.3M +$9.01M +107,682 +29%
Charles Schwab
30
Charles Schwab
California
$44M +$9.61M +114,879 +32%
Deutsche Bank
31
Deutsche Bank
Germany
$42.6M +$21.4M +256,013 +128%
AG
32
Artal Group
Luxembourg
$42.1M -$4.18M -50,000 -10%
CC
33
Casdin Capital
New York
$41.6M +$7.53M +90,000 +25%
FAM
34
Fred Alger Management
New York
$39M +$27.5M +328,635 +369%
Alkeon Capital Management
35
Alkeon Capital Management
New York
$37.6M +$19.4M +232,500 +137%
Mitsubishi UFJ Trust & Banking
36
Mitsubishi UFJ Trust & Banking
Japan
$36.6M +$3.87M +46,252 +13%
SAM
37
Sectoral Asset Management
Quebec, Canada
$36.5M -$8.72M -104,300 -21%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$36.5M -$8.85M -105,795 -21%
EVM
39
Eaton Vance Management
Massachusetts
$32.9M +$26.3M +313,942 +831%
Sumitomo Mitsui Trust Group
40
Sumitomo Mitsui Trust Group
Japan
$32.8M +$2.63M +31,459 +10%
6CM
41
683 Capital Management
New York
$30.5M
Westfield Capital Management
42
Westfield Capital Management
Massachusetts
$29.9M +$4.14M +49,480 +18%
Swiss National Bank
43
Swiss National Bank
Switzerland
$28.3M +$711K +8,500 +3%
CS
44
Candriam SCA
Luxembourg
$26.6M
CS
45
Credit Suisse
Switzerland
$26.4M -$662K -7,913 -3%
BG
46
Bellevue Group
Switzerland
$25M +$3.59M +42,920 +19%
Bank of America
47
Bank of America
North Carolina
$24.5M +$13.7M +164,065 +167%
RSCM
48
Rock Springs Capital Management
Maryland
$21.8M +$3.3M +39,500 +20%
Dimensional Fund Advisors
49
Dimensional Fund Advisors
Texas
$21M -$56.7K -678 -0.3%
New York State Common Retirement Fund
50
New York State Common Retirement Fund
New York
$20.9M +$937K +11,202 +5%

ALNY Hedge Fund Activity: Q1 2019 in Review

291 of the 4,621 institutional investors tracked by Wall St. Rank reported a position in Alnylam Pharmaceuticals (ALNY) for Q1 2019, worth a combined $9.06B — up 36% from $6.68B a quarter earlier.

Buyers outnumbered sellers: 35 funds opened new ALNY positions and 28 closed out — a net gain of 7 holders — while 110 added to existing stakes and 88 trimmed.

The largest buyer was Baillie Gifford & Co, adding an estimated $78.4M. The largest seller was Camber Capital Management, exiting entirely with an estimated $43.7M sold.

  • 291 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q1 2019, up from 284 in Q4 2018.
  • Funds reported $9.06B of Alnylam Pharmaceuticals stock for Q1 2019, up 36% quarter-over-quarter.
  • 35 funds opened new Alnylam Pharmaceuticals positions in Q1 2019 and 28 closed out, a net change of +7 holders.
  • The largest Alnylam Pharmaceuticals buyer in Q1 2019 was Baillie Gifford & Co, an estimated $78.4M added.
  • The largest Alnylam Pharmaceuticals seller in Q1 2019 was Camber Capital Management, an estimated $43.7M sold.

Based on aggregated 13F filings for Q1 2019.