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Alnylam Pharmaceuticals

304 hedge funds and large institutions have $7.94B invested in Alnylam Pharmaceuticals in 2018 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 115 increasing their positions, 94 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

32% more call options, than puts

Call options by funds: $139M | Put options by funds: $105M

22% more repeat investments, than reductions

Existing positions increased: 115 | Existing positions reduced: 94

0% more funds holding in top 10

Funds holding in top 10: 99 (0)

1% less ownership

Funds ownership: 91.08%90.08% (-1%)

2% less funds holding

Funds holding: 309304 (-5)

11% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 38

12% less capital invested

Capital invested by funds: $9B → $7.94B (-$1.06B)

Holders
304
Holders Change
-5
Holders Change %
-1.62%
% of All Funds
6.95%
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.21%
New
34
Increased
115
Reduced
94
Closed
38
Calls
$139M
Puts
$105M
Net Calls
+$33.3M
Net Calls Change
-$16.5M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.32B +$2.17M +21,555 +0.1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.14B +$125M +1,246,992 +11%
Vanguard Group
3
Vanguard Group
Pennsylvania
$666M +$6.71M +66,740 +0.9%
BlackRock
4
BlackRock
New York
$532M -$5.56M -55,242 -0.9%
Dodge & Cox
5
Dodge & Cox
California
$407M +$95.6K +950 +0%
Baillie Gifford & Co
6
Baillie Gifford & Co
United Kingdom
$391M +$23.2M +230,945 +5%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$368M -$102M -1,013,208 -19%
State Street
8
State Street
Massachusetts
$209M +$13.8M +137,332 +6%
MC
9
Maverick Capital
Texas
$132M +$83.6M +830,710 +122%
BB
10
BB Biotech
Switzerland
$120M +$23.1M +230,000 +20%
UBS AM
11
UBS AM
Illinois
$116M -$3.79M -37,641 -3%
Morgan Stanley
12
Morgan Stanley
New York
$108M -$1.97M -19,556 -2%
PA
13
Perceptive Advisors
New York
$105M -$65.3M -648,917 -35%
Norges Bank
14
Norges Bank
Norway
$99.2M +$31.7M +314,695 +38%
GGHC
15
Gilder Gagnon Howe & Co
New York
$95.3M -$586K -5,821 -0.5%
JP Morgan Chase
16
JP Morgan Chase
New York
$86.3M +$35.5M +352,794 +56%
Goldman Sachs
17
Goldman Sachs
New York
$82.3M +$11.2M +111,679 +13%
First Trust Advisors
18
First Trust Advisors
Illinois
$82M +$27.9M +277,259 +42%
Point72 Asset Management
19
Point72 Asset Management
Connecticut
$77.5M -$47.4M -471,096 -35%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$77M +$7.45M +74,018 +9%
1WCM
21
12 West Capital Management
New York
$64.3M
BM
22
Bridger Management
New York
$63.3M +$8.1M +80,544 +13%
PAMU
23
Pictet Asset Management (UK)
United Kingdom
$61.6M -$3.07M -30,471 -4%
Federated Hermes
24
Federated Hermes
Pennsylvania
$57M +$4.84M +48,117 +8%
American Century Companies
25
American Century Companies
Missouri
$53.8M +$18.9M +187,480 +44%