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Alnylam Pharmaceuticals

400 hedge funds and large institutions have $19B invested in Alnylam Pharmaceuticals in 2021 Q2 according to their latest regulatory filings, with 55 funds opening new positions, 139 increasing their positions, 132 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

29% more funds holding in top 10

Funds holding in top 10: 79 (+2)

25% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 44

23% more capital invested

Capital invested by funds: $15.4B → $19B (+$3.54B)

3% more funds holding

Funds holding: 390400 (+10)

2% more ownership

Funds ownership: 93.54%95.54% (+2%)

6% more call options, than puts

Call options by funds: $269M | Put options by funds: $253M

5% more repeat investments, than reductions

Existing positions increased: 139 | Existing positions reduced: 132

Holders
400
Holders Change
+10
Holders Change %
+2.56%
% of All Funds
6.96%
Holding in Top 10
9
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+28.57%
% of All Funds
0.16%
New
55
Increased
139
Reduced
132
Closed
44
Calls
$269M
Puts
$253M
Net Calls
+$16.1M
Net Calls Change
-$13.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.99B +$12M +81,828 +0.5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.78B -$12.9M -88,127 -0.8%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$1.73B +$22M +149,896 +1%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$1.56B +$4.47M +30,539 +0.3%
BlackRock
5
BlackRock
New York
$1.47B -$46.3M -316,082 -4%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$937M -$7.4M -50,535 -0.9%
Dodge & Cox
7
Dodge & Cox
California
$918M +$160M +1,092,374 +25%
State Street
8
State Street
Massachusetts
$472M +$22.6M +154,082 +6%
JP Morgan Chase
9
JP Morgan Chase
New York
$439M +$60.1M +410,109 +19%
Morgan Stanley
10
Morgan Stanley
New York
$319M +$14.2M +96,697 +5%
Manulife (Manufacturers Life Insurance)
11
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$298M +$22.1M +150,950 +9%
RI
12
RTW Investments
New York
$285M
BG
13
Bellevue Group
Switzerland
$263M -$11.4M -78,022 -5%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$245M +$8.75M +59,719 +4%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$233M -$12.7M -86,919 -6%
American Century Companies
16
American Century Companies
Missouri
$177M -$7.08M -48,331 -4%
Invesco
17
Invesco
Georgia
$170M -$31.4M -214,202 -18%
CC
18
Casdin Capital
New York
$170M +$17.6M +120,000 +14%
ACA
19
Avoro Capital Advisors
New York
$170M +$146M +1,000,000 New
Federated Hermes
20
Federated Hermes
Pennsylvania
$166M -$973K -6,640 -0.7%
FCM
21
Farallon Capital Management
California
$161M +$36.6M +250,000 +36%
Loomis, Sayles & Company
22
Loomis, Sayles & Company
Massachusetts
$160M +$139M +946,065 New
GGHC
23
Gilder Gagnon Howe & Co
New York
$157M -$574K -3,917 -0.4%
Norges Bank
24
Norges Bank
Norway
$152M -$9.89M -67,552 -7%
AG
25
Artal Group
Luxembourg
$127M