We are live on ! Find out more
ALNY icon

Alnylam Pharmaceuticals

443 hedge funds and large institutions have $18.6B invested in Alnylam Pharmaceuticals in 2022 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 155 increasing their positions, 149 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed

21% more first-time investments, than exits

New positions opened: 68 | Existing positions closed: 56

14% more funds holding in top 10

Funds holding in top 10: 78 (+1)

2% more funds holding

Funds holding: 433443 (+10)

1.13% more ownership

Funds ownership: 93.7%94.83% (+1.1%)

4% more repeat investments, than reductions

Existing positions increased: 155 | Existing positions reduced: 149

0% less capital invested

Capital invested by funds: $18.6B → $18.6B (-$36.4M)

28% less call options, than puts

Call options by funds: $143M | Put options by funds: $199M

Holders
443
Holders Change
+10
Holders Change %
+2.31%
% of All Funds
6.99%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.13%
New
68
Increased
155
Reduced
149
Closed
56
Calls
$143M
Puts
$199M
Net Calls
-$55.6M
Net Calls Change
-$115M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.62B -$289M -1,894,704 -11%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.77B +$19.3M +126,373 +1%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$1.66B -$72.7M -477,022 -4%
BlackRock
4
BlackRock
New York
$1.24B -$9.51M -62,448 -0.8%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.15B +$29M +190,057 +3%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$1.11B +$39.4M +258,798 +4%
Capital World Investors
7
Capital World Investors
California
$980M +$865M +5,680,728 +1,781%
Dodge & Cox
8
Dodge & Cox
California
$894M +$6.79M +44,600 +0.8%
JP Morgan Chase
9
JP Morgan Chase
New York
$477M -$8.09M -53,070 -2%
State Street
10
State Street
Massachusetts
$475M +$9M +59,101 +2%
Manulife (Manufacturers Life Insurance)
11
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$286M +$7.37M +48,393 +3%
RI
12
RTW Investments
New York
$275M -$44.6M -292,517 -15%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$256M +$9.9M +64,992 +4%
ACA
14
Avoro Capital Advisors
New York
$212M +$34.3M +225,000 +21%
Norges Bank
15
Norges Bank
Norway
$211M +$3.95M +25,896 +2%
BG
16
Bellevue Group
Switzerland
$201M -$16.1M -105,577 -8%
American Century Companies
17
American Century Companies
Missouri
$185M +$19.7M +129,270 +13%
FCM
18
Farallon Capital Management
California
$167M -$25.3M -166,155 -14%
CC
19
Casdin Capital
New York
$163M
Invesco
20
Invesco
Georgia
$158M +$12M +78,665 +9%
Amundi
21
Amundi
France
$142M +$94.6M +620,695 +244%
Loomis, Sayles & Company
22
Loomis, Sayles & Company
Massachusetts
$142M -$19.5M -127,689 -13%
Morgan Stanley
23
Morgan Stanley
New York
$139M -$33.1M -217,032 -20%
Holocene Advisors
24
Holocene Advisors
New York
$131M +$11.7M +76,483 +11%
GGHC
25
Gilder Gagnon Howe & Co
New York
$129M -$7.37M -48,344 -6%

ALNY Hedge Fund Activity: Q1 2022 in Review

443 of the 6,340 institutional investors tracked by Wall St. Rank reported a position in Alnylam Pharmaceuticals (ALNY) for Q1 2022, worth a combined $18.6B — down 0.2% from $18.6B a quarter earlier.

Buyers outnumbered sellers: 68 funds opened new ALNY positions and 56 closed out — a net gain of 12 holders — while 155 added to existing stakes and 149 trimmed.

The largest buyer was Capital World Investors, adding an estimated $865M. The largest seller was Fidelity Investments, cutting an estimated $289M.

  • 443 institutional investors held Alnylam Pharmaceuticals (ALNY) as of Q1 2022, up from 433 in Q4 2021.
  • Funds reported $18.6B of Alnylam Pharmaceuticals stock for Q1 2022, down 0.2% quarter-over-quarter.
  • 68 funds opened new Alnylam Pharmaceuticals positions in Q1 2022 and 56 closed out, a net change of +12 holders.
  • The largest Alnylam Pharmaceuticals buyer in Q1 2022 was Capital World Investors, an estimated $865M added.
  • The largest Alnylam Pharmaceuticals seller in Q1 2022 was Fidelity Investments, an estimated $289M sold.

Based on aggregated 13F filings for Q1 2022.