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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

309 hedge funds and large institutions have $9B invested in Alnylam Pharmaceuticals in 2018 Q2 according to their latest regulatory filings, with 57 funds opening new positions, 122 increasing their positions, 80 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
309
Holders Change
+17
Holders Change %
+5.82%
% of All Funds
7.08%
Holding in Top 10
9
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-25%
% of All Funds
0.21%
New
57
Increased
122
Reduced
80
Closed
39
Calls
$106M
Puts
$56.4M
Net Calls
+$49.7M
Net Calls Change
+$46.2M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$1.16B
2
ACA
Avoro Capital Advisors
New York
$69M
3
MC
Maverick Capital
Texas
$67.1M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$62.3M
5
PA
Perceptive Advisors
New York
$182M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$514M
2
BlackRock
BlackRock
New York
$605M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
$10.1M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$0
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Westfield Capital Management
51
Westfield Capital Management
Massachusetts
$22.5M +$22.5M +228,140 New
CS
52
Credit Suisse
Switzerland
$21.1M -$9.72M -98,641 -32%
GTC
53
Ghost Tree Capital
New York
$20.7M +$20.7M +210,000 New
California Public Employees Retirement System
54
California Public Employees Retirement System
California
$20.5M -$993K -10,085 -5%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$20M -$1.23M -12,500 -6%
Wells Fargo
56
Wells Fargo
California
$19.4M +$7.75M +78,675 +67%
SFM
57
Sphera Funds Management
Israel
$19.2M +$19.2M +195,232 New
GVI
58
Green Valley Investors
Delaware
$18M +$3.66M +37,211 +26%
PCM
59
Peregrine Capital Management
Minnesota
$17.6M +$3.63M +36,886 +26%
TCIM
60
TIAA CREF Investment Management
New York
$17.4M -$696K -7,068 -4%
RSCM
61
Rock Springs Capital Management
Maryland
$17.1M +$3M +30,500 +21%
Dimensional Fund Advisors
62
Dimensional Fund Advisors
Texas
$15.9M -$505K -5,130 -3%
DM
63
Deerfield Management
New York
$14.4M – – –
California State Teachers Retirement System (CalSTRS)
64
California State Teachers Retirement System (CalSTRS)
California
$14.1M +$344K +3,496 +3%
AC
65
Alexandria Capital
Virginia
$13.8M -$23.5K -239 -0.2%
Asset Management One
66
Asset Management One
Japan
$13.7M +$281K +2,858 +2%
Capital World Investors
67
Capital World Investors
California
$13.6M – – –
AAMU
68
Amundi Asset Management US
Massachusetts
$13.5M +$3.34M +33,869 +33%
Allianz Asset Management
69
Allianz Asset Management
Germany
$13.4M +$6.3M +63,975 +89%
Invesco
70
Invesco
Georgia
$13.1M +$7.6M +77,140 +138%
TCM
71
Tekla Capital Management
Massachusetts
$12.8M – – –
Bank of America
72
Bank of America
North Carolina
$12.6M -$2.04M -20,737 -14%
TD Asset Management
73
TD Asset Management
Ontario, Canada
$12.4M -$4.2M -42,608 -25%
Two Sigma Investments
74
Two Sigma Investments
New York
$12.2M -$13.1M -132,993 -52%
State Board of Administration of Florida Retirement System
75
State Board of Administration of Florida Retirement System
Florida
$11.9M +$253K +2,570 +2%
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3
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