ALNY icon

Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

282 hedge funds and large institutions have $11.7B invested in Alnylam Pharmaceuticals in 2017 Q4 according to their latest regulatory filings, with 76 funds opening new positions, 102 increasing their positions, 65 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
282
Holders Change
+47
Holders Change %
+20%
% of All Funds
6.4%
Holding in Top 10
14
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+16.67%
% of All Funds
0.32%
New
76
Increased
102
Reduced
65
Closed
28
Calls
$165M
Puts
$144M
Net Calls
+$20.6M
Net Calls Change
-$48.6M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.55B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.89B
3
BlackRock
3
BlackRock
New York
$904M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$923M
5
PC
5
Polar Capital
United Kingdom
$65.6M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.17B
2
Dodge & Cox
2
Dodge & Cox
California
$1.05B
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$34.6M
4
Goldman Sachs
4
Goldman Sachs
New York
$151M
5
PA
5
Perceptive Advisors
New York
$169M
Name Holding Trade Value Shares
Change 		Shares
Change %
AG
26
Artal Group
Luxembourg
$57.2M +$25.4M +200,000 +80%
Mitsubishi UFJ Trust & Banking
27
Mitsubishi UFJ Trust & Banking
Japan
$57.1M +$21.8M +171,308 +62%
SPC
28
Slate Path Capital
New York
$56.8M -$14.5M -114,000 -20%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$50.2M +$6.75M +53,162 +16%
RI
30
RTW Investments
New York
$45.6M -$33.6M -264,564 -42%
PAMU
31
Pictet Asset Management (UK)
United Kingdom
$44.9M +$16.8M +131,846 +59%
Swiss National Bank
32
Swiss National Bank
Switzerland
$41.5M +$24M +188,600 +137%
ACH
33
ArrowMark Colorado Holdings
Colorado
$39.3M -$24.8M -194,850 -39%
Two Sigma Investments
34
Two Sigma Investments
New York
$38.4M +$20.1M +158,502 +110%
Adage Capital Partners
35
Adage Capital Partners
Massachusetts
$36.8M +$36.8M +290,000 New
D.E. Shaw & Co
36
D.E. Shaw & Co
New York
$34.6M -$90.2M -709,734 -72%
Charles Schwab
37
Charles Schwab
California
$33.3M +$2.27M +17,866 +7%
Lord, Abbett & Co
38
Lord, Abbett & Co
New Jersey
$32.6M +$17.9M +141,050 +122%
TCIM
39
TIAA CREF Investment Management
New York
$32.4M +$18.8M +148,280 +139%
RFS
40
Rockefeller Financial Services
New York
$31.4M -$9.71M -76,433 -24%
Sumitomo Mitsui Trust Group
41
Sumitomo Mitsui Trust Group
Japan
$30.5M +$30.5M +239,816 New
CS
42
Credit Suisse
Switzerland
$28.7M +$8.5M +66,911 +42%
New York State Common Retirement Fund
43
New York State Common Retirement Fund
New York
$27.6M +$75.3K +593 +0.3%
KCM
44
Kornitzer Capital Management
Kansas
$26.9M +$6.18M +48,620 +30%
Deutsche Bank
45
Deutsche Bank
Germany
$26.8M +$4.78M +37,667 +22%
6CM
46
683 Capital Management
New York
$25.4M -$5.02M -39,500 -16%
CC
47
Casdin Capital
New York
$25.4M – – –
California Public Employees Retirement System
48
California Public Employees Retirement System
California
$24.9M +$7.98M +62,832 +47%
Dimensional Fund Advisors
49
Dimensional Fund Advisors
Texas
$22.1M -$801K -6,301 -3%
TD Asset Management
50
TD Asset Management
Ontario, Canada
$20.2M +$2.56M +20,151 +15%
1
2
3 4 5